Sample records for naep rel technical

  1. The 1996 NAEP Technical Report.

    ERIC Educational Resources Information Center

    Allen, Nancy L.; Carlson, James E.; Zelenak, Christine A.

    This report documents the design, administration, and data analysis procedure of the National Assessment of Education Progress (NAEP) for 1996. It indicates the technical decisions that were made and the rationale behind them. Detailed substantive findings are not presented in this report. These chapters provide technical information about the…

  2. NAEP 1999 Long-Term Trend Technical Analysis Report: Three Decades of Student Performance. NCES 2005-484

    ERIC Educational Resources Information Center

    Allen, Nancy L.; McClellan, Catherine A.; Stoeckel, Joan J.

    2005-01-01

    This report provides an update to the technical analysis procedures documenting the 1996 National Assessment of Educational Progress (NAEP) as presented in "The NAEP 1996 Technical Report" (Allen, Carlson, and Zelenak, 1999). It describes how the 1999 long-term trend data were incorporated into the trend analyses. Since no national main…

  3. The Technical Report of NAEP's 1990 Trial State Assessment Program.

    ERIC Educational Resources Information Center

    Koffler, Stephen L.; And Others

    This report documents the design and data analysis procedures of the Trial State Assessment Program of the National Assessment of Educational Progress (NAEP). Today the NAEP is the only survey using advanced plausible values methodology that uses a multiple imputation procedure in a psychometric context. The 1990 Trial State Assessment collected…

  4. Review of Web-Based Technical Documentation Processes. FY07 NAEP-QA Special Study Report. TR-08-17

    ERIC Educational Resources Information Center

    Gribben, Monica; Wise, Lauress; Becker, D. E.

    2008-01-01

    Beginning with the 2000 and 2001 National Assessment of Educational Progress (NAEP) assessments, the National Center for Education Statistics (NCES) has made technical documentation available on the worldwide web at http://nces.ed.gov/nationsreportcard/tdw/. The web-based documentation is designed to be less dense and more accessible than prior…

  5. Federal Funds and State Interests: A Proposal for Governing the NAEP.

    ERIC Educational Resources Information Center

    Doyle, Denis P.

    1983-01-01

    Informational, diagnostic, prescriptive functions of National Assessment of Educational Progress (NAEP) are best served by governance structure composed of federal, state, and local members and a standing technical advisory board. Structure protects NAEP from undue federal influence and special interest groups, builds bridges to educators and…

  6. Aligning Science Assessment Standards: Oklahoma and the 2009 National Assessment of Educational Progress (NAEP). Issues & Answers. REL 2007-No. 022

    ERIC Educational Resources Information Center

    Timms, Michael; Schneider, Steven; Lee, Cindy; Rolfhus, Eric

    2007-01-01

    This policy research document is intended for Oklahoma policymakers to use when examining possible changes to the state assessment's alignment with the National Assessment of Educational Progress (NAEP). The 2009 NAEP test is not yet in existence, so the purpose of this report is to give policymakers a head start in determining where they might,…

  7. Expanding the New Design: The NAEP 1985-86 Technical Report.

    ERIC Educational Resources Information Center

    Beaton, Albert E.; And Others

    This report supplies details of the design and data analysis of the 1986 National Assessment of Educational Progress (NAEP) to allow the reader to judge the utility of the design, data quality, reasonableness of assumptions, appropriateness of data analyses, and generalizability of inferences made from the data. After an introduction by A. E.…

  8. Technical Report of the NAEP Mathematics Assessment in Puerto Rico: Focus on Statistical Issues. NCES 2007-462

    ERIC Educational Resources Information Center

    Baxter, G. P.; Ahmed, S.; Sikali, E.; Waits, T.; Sloan, M.; Salvucci, S.

    2007-01-01

    In 2003, a trial National Assessment of Educational Progress (NAEP) mathematics assessment was administered in Spanish to public school students at grades 4 and 8 in Puerto Rico. Based on preliminary analyses of the 2003 data, changes were made in administration and translation procedures for the 2005 NAEP administration in Puerto Rico. This…

  9. Updating a Searchable Database of Dropout Prevention Programs and Policies in Nine Low-Income Urban School Districts in the Northeast and Islands Region. REL Technical Brief. REL 2012-No. 020

    ERIC Educational Resources Information Center

    Myint-U, Athi; O'Donnell, Lydia; Phillips, Dawna

    2012-01-01

    This technical brief describes updates to a database of dropout prevention programs and policies in 2006/07 created by the Regional Education Laboratory (REL) Northeast and Islands and described in the Issues & Answers report, "Piloting a searchable database of dropout prevention programs in nine low-income urban school districts in the…

  10. Technical Report of the NAEP 1992 Trial State Assessment Program in Mathematics.

    ERIC Educational Resources Information Center

    Johnson, Eugene G.; And Others

    The "Nation's Report Card," the National Assessment of Educational Progress (NAEP), is the only nationally representative and continuing assessment of what America's students know and can do in various subject areas. This report summarizes some of the sophisticated statistical methodology used in the 1992 Trial State Assessment of…

  11. CAPERalpha is a novel Rel-TAD-interacting factor that inhibits lymphocyte transformation by the potent Rel/NF-kappaB oncoprotein v-Rel.

    PubMed

    Dutta, Jui; Fan, Gaofeng; Gélinas, Céline

    2008-11-01

    The Rel/NF-kappaB transcription factors are constitutively activated in many human cancers. The Rel proteins in this family are implicated in leukemia/lymphomagenesis, but the mechanism is not completely understood. Previous studies showed that the transcription activation domains (TADs) of the viral oncoprotein v-Rel and its cellular Rel/NF-kappaB homologues c-Rel and RelA are key determinants of their different transforming activities in primary lymphocytes. Substitution of a Rel TAD for that of RelA conferred a strong transforming phenotype upon RelA, which otherwise failed to transform cells. To gain insights into protein interactions that influence cell transformation by the Rel TADs, we identified factors that interact with the TAD of v-Rel, the most oncogenic member of the Rel/NF-kappaB family. We report that the coactivator for transcription factors AP-1 and estrogen receptors, CAPERalpha, interacts with the v-Rel TAD and potently synergizes v-Rel-mediated transactivation. Importantly, coexpression of CAPERalpha markedly reduced and delayed v-Rel's transforming activity in primary lymphocytes, whereas a dominant-negative mutant enhanced the kinetics of v-Rel-mediated transformation. Furthermore, small interfering RNA-mediated knockdown of CAPERalpha in v-Rel-transformed lymphocytes significantly enhanced colony formation in soft agar. Since the potency of Rel-mediated transactivation is an important determinant of lymphocyte transformation, as is Rel's ability to induce transcriptional repression, these data suggest that CAPERalpha's interaction with the Rel TAD could modulate Rel/NF-kappaB's transforming activity by facilitating expression or dampening repression of specific gene subsets important for oncogenesis. Overall, this study identifies CAPERalpha as a new transcriptional coregulator for v-Rel and reveals an important role in modulating Rel's oncogenic activity.

  12. Roles, Governance, and Multiple Uses for a New NAEP.

    ERIC Educational Resources Information Center

    Kirst, Michael W.

    Commissioned papers on the National Assessment of Educational Progress (NAEP) have recommended new roles for NAEP, but its system of governance, as conceived in the 1960s, was not designed for all these functions. The NAEP Policy Committee, revised in 1978, never envisioned the current interest in a linkage system relating local and state…

  13. c-rel activates but v-rel suppresses transcription from kappa B sites.

    PubMed Central

    Inoue, J; Kerr, L D; Ransone, L J; Bengal, E; Hunter, T; Verma, I M

    1991-01-01

    We show that the product of the protooncogene c-rel is a constituent of an NF-kappa B-like complex that binds to the kappa B site originally identified in the enhancer of immunoglobulin kappa light chain gene. c-rel protein synthesized in bacteria binds to the kappa B site in a sequence-specific manner. The rel-kappa B complex can be disrupted by incubation with anti-rel antibodies. The rel protein can form oligomers. The c-rel protein can activate transcription from promoters containing kappa B sites; v-rel, on the other hand, suppresses the transcription of genes linked to kappa B sites. Thus, v-rel may interfere with the normal transcriptional machinery of the cell by acting as a dominant negative mutant. Images PMID:2023921

  14. NAEP Testing for Twelfth Graders: Motivational Issues

    ERIC Educational Resources Information Center

    Brophy, Jere; Ames, Carole

    2005-01-01

    This paper draws on theory and research on motivation in education to identify principles that might guide decision making concerning National Assessment of Educational Progress (NAEP) assessments for twelfth graders. It draws on three areas of motivation theory, identifies motivational issues that make twelfth-grade NAEP assessments problematic,…

  15. NAEP Design.

    ERIC Educational Resources Information Center

    National Opinion Research Center, Chicago, IL.

    To fulfill its mandate and its potential the National Assessment of Educational Progress (NAEP) must be a multi-content annual assessment of priority learning areas. This report describes a procedure under which measures of attainment can be charted over time in a broad range of skill domains, on item-invariant item response theory scales, using…

  16. Ad Hoc Committee on NAEP Parent Engagement: Reaching Parents with NAEP Resources

    ERIC Educational Resources Information Center

    National Assessment Governing Board, 2012

    2012-01-01

    The National Assessment Governing Board, recognizing that National Assessment of Educational Progress (NAEP) report releases were not conveying a sense of urgency, began an initiative in May 2010 to see what the Board could do to "make a difference" in fostering concern and action about the need to improve achievement and reduce…

  17. 2000 NAEP--1999, TIMSS Linking Report. Working Paper Series. NCES 2005-01

    ERIC Educational Resources Information Center

    Johnson, Eugene; Cohen, Jon; Chen, Wen-Hung; Jiang, Tao; Zhang, Yu

    2005-01-01

    This is the second study linking NAEP to TIMSS. The first study linked the 1996 NAEP to the 1995 TIMSS (Johnson, 1998). This study attempted to link the 2000 grade 8 NAEP in mathematics and science to the 1999 grade 8 TIMSS (which also assessed mathematics and science). The major purpose of both studies, assuming a successful link, was to allow…

  18. NAEP Reporting Practices: Investigating District-Level and Market-Basket Reporting. The Compass Series.

    ERIC Educational Resources Information Center

    DeVito, Pasquale J., Ed.; Koenig, Judith A., Ed.

    A committee of the National Research Council studied the desirability, feasibility, and potential impact of two reporting practices for National Assessment of Educational Progress (NAEP) results: district-level reporting and market-basket reporting. NAEP's sponsors believe that reporting district-level NAEP results would support state and local…

  19. Prognostic impact of c-Rel nuclear expression and REL amplification and crosstalk between c-Rel and the p53 pathway in diffuse large B-cell lymphoma

    PubMed Central

    Ok, Chi Young; Tzankov, Alexandar; Manyam, Ganiraju C.; Sun, Ruifan; Visco, Carlo; Zhang, Mingzhi; Montes-Moreno, Santiago; Dybkaer, Karen; Chiu, April; Orazi, Attilio; Zu, Youli; Bhagat, Govind; Richards, Kristy L.; Hsi, Eric D.; Choi, William W.L.; van Krieken, J. Han; Huh, Jooryung; Ponzoni, Maurilio; Ferreri, Andrés J.M.; Møller, Michael B.; Wang, Jinfeng; Parsons, Ben M.; Winter, Jane N.; Piris, Miguel A.; Pham, Lan V.; Medeiros, L. Jeffrey; Young, Ken H.

    2015-01-01

    Dysregulated NF-κB signaling is critical for lymphomagenesis. The regulation, function, and clinical relevance of c-Rel/NF-κB activation in diffuse large B-cell lymphoma (DLBCL) have not been well studied. In this study we analyzed the prognostic significance and gene-expression signature of c-Rel nuclear expression as surrogate of c-Rel activation in 460 patients with de novo DLBCL. Nuclear c-Rel expression, observed in 137 (26.3%) DLBCL patients frequently associated with extranoal origin, did not show significantly prognostic impact in the overall- or germinal center B-like-DLBCL cohort, likely due to decreased pAKT and Myc levels, up-regulation of FOXP3, FOXO3, MEG3 and other tumor suppressors coincided with c-Rel nuclear expression, as well as the complicated relationships between NF-κB members and their overlapping function. However, c-Rel nuclear expression correlated with significantly poorer survival in p63+ and BCL-2− activated B-cell-like-DLBCL, and in DLBCL patients with TP53 mutations. Multivariate analysis indicated that after adjusting clinical parameters, c-Rel positivity was a significantly adverse prognostic factor in DLBCL patients with wild type TP53. Gene expression profiling suggested dysregulations of cell cycle, metabolism, adhesion, and migration associated with c-Rel activation. In contrast, REL amplification did not correlate with c-Rel nuclear expression and patient survival, likely due to co-amplification of genes that negatively regulate NF-κB activation. These insights into the expression, prognostic impact, regulation and function of c-Rel as well as its crosstalk with the p53 pathway underscore the importance of c-Rel and have significant therapeutic implications. PMID:26324762

  20. NAEP 12th Grade World History Assessment: Issues and Options

    ERIC Educational Resources Information Center

    Bain, Robert B.

    2004-01-01

    This paper presents a snapshot of world history education to illuminate the challenges that the National Assessment Governing Board faces in creating a National Assessment of Educational Progress (NAEP) world history framework. Using state standards documents, statutes concerning high school graduation, results from the NAEP transcript studies,…

  1. Impact of Student Calculator Use on the 2013 NAEP Twelfth-Grade Mathematics Assessment

    ERIC Educational Resources Information Center

    Klecker, Beverly M.; Klecker, Richard L.

    2014-01-01

    This descriptive research study examined 2013 NAEP 12th-grade mathematics scores by students' use of graphing calculators in math classes and the kind of calculator students used during NAEP assessment. NAEP Data Explorer analysis included two questions from Student Factors: How often do you use these different kinds of calculators in math class?…

  2. Civics Framework for the 2006 National Assessment of Educational Progress. NAEP Civics Project

    ERIC Educational Resources Information Center

    National Assessment Governing Board, 2007

    2007-01-01

    To gauge the civic knowledge and skills of the nation's 4th-, 8th-, and 12th-grade students, an assessment has been scheduled for 2006 by the National Assessment of Educational Progress (NAEP). This assessment will enable NAEP to report on trends in civics achievement from 1998 to 2006. The National Assessment Governing Board (NAGB), NAEP's…

  3. NAEP and Policy: Chasing the Tail of the Assessment Tiger

    ERIC Educational Resources Information Center

    Diket, Read M.; Brewer, Thomas M.

    2011-01-01

    This paper grabs hold of the "assessment tiger" by considering the history of the National Assessment of Educational Progress (NAEP) "Arts Report Cards" for the visual arts, which were constructed and have been administered four times within thirty-five years. Two purposes of the NAEP have persisted since its founding: (1)…

  4. The NAEP Geography Report 2010: What Will We Do Next?

    ERIC Educational Resources Information Center

    Downs, Roger M.

    2012-01-01

    The National Assessment of Educational Progress (NAEP) rightly calls itself the Nation's Report Card. As the gold standard of educational assessment, it offers a picture of what U.S. students know and can do in a subject. There have been NAEP Geography assessments in 1994, 2001, and 2010. The next assessment is planned for 2014. Before reacting to…

  5. Technical Report of the NAEP Mathematics Assessment in Puerto Rico: Focus on Statistical Issues (NCES 2007-462rev)

    ERIC Educational Resources Information Center

    Baxter, G. P.; Ahmed, S.; Sikali, E.; Waits, T.; Sloan, M.; Salvucci, S.

    2007-01-01

    The Nation's Report Card[TM] informs the public about the academic achievement of elementary and secondary students in the United States and its jurisdictions, including Puerto Rico. In 2003, a trial NAEP mathematics assessment was administered in Spanish to public school students at grades 4 and 8 in Puerto Rico. Based on preliminary analyses of…

  6. NAEP Reconfigured: An Integrated Redesign of the National Assessment of Educational Progress. Working Paper Series.

    ERIC Educational Resources Information Center

    Johnson, Eugene G.; Lazer, Stephen; O'Sullivan, Christine Y.

    Chapters in this report outline the potential plans for the redesign of the National Assessment of Educational Progress (NAEP). It is argued that any successful redesign must consider the NAEP as a whole. This report reviews overall NAEP designs and discusses the implications that each of the designs has for various functional areas. The following…

  7. 34 CFR 200.11 - Participation in NAEP.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... academic assessments of fourth and eighth grade reading and mathematics under the State National Assessment... academic achievement results in grades four and eight on the State's NAEP reading and mathematics...

  8. 34 CFR 200.11 - Participation in NAEP.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... academic assessments of fourth and eighth grade reading and mathematics under the State National Assessment... academic achievement results in grades four and eight on the State's NAEP reading and mathematics...

  9. 34 CFR 200.11 - Participation in NAEP.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... academic assessments of fourth and eighth grade reading and mathematics under the State National Assessment... academic achievement results in grades four and eight on the State's NAEP reading and mathematics...

  10. 34 CFR 200.11 - Participation in NAEP.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... academic assessments of fourth and eighth grade reading and mathematics under the State National Assessment... academic achievement results in grades four and eight on the State's NAEP reading and mathematics...

  11. 34 CFR 200.11 - Participation in NAEP.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... academic assessments of fourth and eighth grade reading and mathematics under the State National Assessment... academic achievement results in grades four and eight on the State's NAEP reading and mathematics...

  12. An Introduction to NAEP: National Assessment of Educational Progress. NCES 2010-468

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2010

    2010-01-01

    The National Assessment of Educational Progress (NAEP) is a continuing and nationally representative assessment of what this nation's students know and can do. NAEP has often been called the "gold standard" of assessments because it is developed using the best thinking of assessment and content specialists, education experts, and…

  13. Early Childhood Reading Skills and Proficiency in NAEP Eighth-Grade Reading Assessment

    ERIC Educational Resources Information Center

    Dogan, Enis; Ogut, Burhan; Kim, Young Yee

    2015-01-01

    The relationship between reading skills in earlier grades and achieving "Proficiency" on the National Assessment of Educational Progress (NAEP) grade 8 reading assessment was examined by establishing a statistical link between NAEP and the Early Childhood Longitudinal Study (ECLS) grade 8 reading assessments using data from a common…

  14. Presented by REL Pacific at McREL: Available Resources and Work in Progress. Research Digest. [Volume 1

    ERIC Educational Resources Information Center

    Regional Educational Laboratory Pacific, 2014

    2014-01-01

    REL Pacific at McREL, one of 10 Regional Educational Laboratories (RELs) funded by the Institute of Education Sciences (IES), serves educators in American Samoa, the Commonwealth of the Northern Mariana Islands, the Federated States of Micronesia (Chuuk, Kosrae, Pohnpei, and Yap), Guam, Hawai'i, the Republic of the Marshall Islands, and the…

  15. Presented by REL Pacific at McREL: A Summary of Cross-Regional Educational Laboratory Studies. Research Digest

    ERIC Educational Resources Information Center

    Regional Educational Laboratory Pacific, 2013

    2013-01-01

    REL Pacific at McREL, 1 of 10 Regional Educational Laboratories (RELs) funded by the Institute of Education Sciences (IES), serves educators in American Samoa, the Commonwealth of the Northern Mariana Islands, the Federated States of Micronesia (Chuuk, Kosrae, Pohnpei, and Yap), Guam, Hawai'i, the Republic of the Marshall Islands, and the Republic…

  16. Presented by REL Pacific at McREL: Available Resources and Work in Progress. Research Digest. Volume 2

    ERIC Educational Resources Information Center

    Regional Educational Laboratory Pacific, 2014

    2014-01-01

    REL Pacific at McREL, one of 10 Regional Educational Laboratories (RELs) funded by the U.S. Department of Education's Institute of Education Sciences (IES), serves educators in American Samoa, the Commonwealth of the Northern Mariana Islands, the Federated States of Micronesia (Chuuk, Kosrae, Pohnpei, and Yap), Guam, Hawai'i, the Republic of the…

  17. RelB is required for Peyer’s patch development: differential regulation of p52–RelB by lymphotoxin and TNF

    PubMed Central

    Yilmaz, Z.Buket; Weih, Debra S.; Sivakumar, Vallabhapurapu; Weih, Falk

    2003-01-01

    Targeted disruption of the Rel/NF-κB family members NF-κB2, encoding p100/p52, and RelB in mice results in anatomical defects of secondary lymphoid tissues. Here, we report that development of Peyer’s patch (PP)-organizing centers is impaired in both NF-κB2- and RelB-deficient animals. IL-7-induced expression of lymphotoxin (LT) in intestinal cells, a crucial step in PP development, is not impaired in RelB-deficient embryos. LTβ receptor (LTβR)-deficient mice also lack PPs, and we demonstrate that LTβR signaling induces p52–RelB and classical p50–RelA heterodimers, while tumor necrosis factor (TNF) activates only RelA. LTβR-induced binding of p52–RelB requires the degradation of the inhibitory p52 precursor, p100, which is mediated by the NF-κB-inducing kinase (NIK) and the IκB kinase (IKK) complex subunit IKKα, but not IKKβ or IKKγ. Activation of RelA requires all three IKK subunits, but is independent of NIK. Finally, we show that TNF increases p100 levels, resulting in the specific inhibition of RelB DNA binding via the C-terminus of p100. Our data indicate an important role of p52–RelB heterodimers in lymphoid organ development downstream of LTβR, NIK and IKKα. PMID:12505990

  18. Predicting Students' Writing Performance on the NAEP from Student- and State-Level Variables

    ERIC Educational Resources Information Center

    Mo, Ya; Troia, Gary A.

    2017-01-01

    This study examines the relationship between students' demographic background and their experiences with writing at school, the alignment between state and National Assessment of Educational Progress (NAEP) direct writing assessments, and students' NAEP writing performance. The study utilizes primary data collection via content analysis of writing…

  19. Alignment Content Analysis of NAEP 2009 Reading Assessment Analysis Based on Method of Surveys of Enacted Curriculum

    ERIC Educational Resources Information Center

    Blank, Rolf K.; Smithson, John

    2010-01-01

    Beginning in summer 2009, the complete set of NAEP student assessment items for grades 4 and 8 Science and Reading 2009 assessments were analyzed for comparison to the National Assessment of Educational Progress (NAEP) Item Specifications which are based on the NAEP Assessment Frameworks for these subjects (National Assessment Governing Board,…

  20. NAEP, Race, Sex and Political Attitudes.

    ERIC Educational Resources Information Center

    Loney, Brian D.

    This study was designed to examine the effects of race and sex on performance on selected affective exercises from the first social studies assessment conducted in 1971-72 by the National Assessment of Educational Progress (NAEP). Compared were the performances of black males versus other males, black females versus other females, black males…

  1. NAEP: Gold Standard or Fool's Gold?

    ERIC Educational Resources Information Center

    Popham, W. James

    2005-01-01

    Results of tests of students' skills and knowledge conducted by the National Assessment of Educational Progress (NAEP) and the state accountability tests required by the No Child Left Behind (NCLB) program should not be compared. The two tests are based on different standards and have different measurement functions and judging the results of one…

  2. Evaluation of Bias Correction Methods for "Worst-case" Selective Non-participation in NAEP

    ERIC Educational Resources Information Center

    McLaughlin, Don; Gallagher, Larry; Stancavage, Fran

    2004-01-01

    With the advent of No Child Left Behind (NCLB), the context for NAEP participation is changing. Whereas in the past participation in NAEP has always been voluntary, participation is now mandatory for some grade and subjects among schools receiving Title I funds. While this will certainly raise school-level participation rates in the mandated…

  3. The NAEP Guide: A Description of the Content and Methods of the 1994 and 1996 Assessments. Revised Edition.

    ERIC Educational Resources Information Center

    Ballator, Nada

    This guide to the National Assessment of Educational Progress (NAEP) describes its purpose, contents, uses, and research methodology by presenting 21 questions about the NAEP program. The NAEP is mandated by Congress to survey the educational accomplishments of U.S. students and to monitor changes in these accomplishments. It tracks the…

  4. NAEP Profiles of Literacy. An Assessment of Young Adults. Development Plan, April 1985.

    ERIC Educational Resources Information Center

    Kirsch, Irwin

    The National Assessment of Educational Progress (NAEP) has acted to provide a new perspective with its 1985 survey of the literacy skills of young Americans aged 21-25. In the Spring of 1985, NAEP began screening 40,000 households to identify a nationally representative sample of between 3,600 and 5,000 young adults aged 21-25 and several hundred…

  5. NAEP 1992 Mathematics State Report for the Virgin Islands. The Trial State Assessment Program.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment which, for the first time in the NAEP's history, made voluntary state-by-state assessments. This 1992 mathematics report marks the first attempt of the National Center for Education Statistics to shift to standards-based reporting of National…

  6. Evaluating Score Equity Assessment for State NAEP

    ERIC Educational Resources Information Center

    Wells, Craig S.; Baldwin, Su; Hambleton, Ronald K.; Sireci, Stephen G.; Karatonis, Ana; Jirka, Stephen

    2009-01-01

    Score equity assessment is an important analysis to ensure inferences drawn from test scores are comparable across subgroups of examinees. The purpose of the present evaluation was to assess the extent to which the Grade 8 NAEP Math and Reading assessments for 2005 were equivalent across selected states. More specifically, the present study…

  7. NAEP Test-Taking Pool Grows More Inclusive

    ERIC Educational Resources Information Center

    Maxwell, Lesli A.; Shah, Nirvi

    2011-01-01

    Following a push to make "the nation's report card" better reflect the academic performance of all children in America's schools, most states boosted the numbers of students with disabilities and English-language learners who participated in the 2011 reading and math tests that are part of the National Assessment of Educational Progress (NAEP).…

  8. NAEP 1996 Science State Report for Connecticut. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  9. NAEP 1996 Science State Report for Mississippi. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  10. NAEP 1996 Science State Report for Indiana. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  11. NAEP 1996 Science State Report for Wisconsin. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  12. NAEP 1996 Science State Report for Nevada. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  13. NAEP 1996 Science State Report for Georgia. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  14. NAEP 1996 Science State Report for Texas. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  15. NAEP 1996 Science State Report for Colorado. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  16. NAEP 1996 Science State Report for Delaware. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  17. NAEP 1996 Science State Report for Hawaii. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  18. NAEP 1996 Science State Report for Alabama. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  19. NAEP 1996 Science State Report for Florida. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  20. NAEP 1996 Science State Report for Arizona. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  1. NAEP 1996 Science State Report for Maine. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  2. NAEP 1996 Science State Report for Wyoming. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  3. NAEP 1996 Science State Report for Tennessee. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  4. English Learners (ELs) and NAEP. Fast Facts

    ERIC Educational Resources Information Center

    Office of English Language Acquisition, US Department of Education, 2015

    2015-01-01

    The Office of English Language Acquisition (OELA) has synthesized key data on English learners (ELs) into two-page PDF sheets, by topic, with graphics, plus key contacts. The topics for this report on English Learners (ELs) and NAEP include: (1) 2013 Reading Scores for Grades 4, 8, and 12: ELs vs. Non-ELs; (2) 2013 Mathematics Scores for Grades 4,…

  5. relA-dependent RNA polymerase activity in Escherichia coli.

    PubMed Central

    Ryals, J; Bremer, H

    1982-01-01

    Parameters relating to RNA synthesis were measured after a temperature shift from 30 to 42 degrees C, in a relA+ and relA- isogenic pair of Escherichia coli strains containing a temperature-sensitive valyl tRNA synthetase. The following results were obtained: (i) the rRNA chain growth rate increased 2-fold in both strains; (ii) newly synthesized rRNA became unstable in both strains; (iii) the stable RNA gene activity (rRNA and tRNA, measured as stable RNA synthesis rate relative to the total instantaneous rate of RNA synthesis) decreased 1.7-fold in the relA+ strain and increased 1.9-fold in the relA mutant; and (iv) the RNA polymerase activity (measured by the percentage of total RNA polymerase enzyme active in transcription an any instant) decreased from 20 to 3.6% in the relA+ strain and remained unchanged (or increased at most to 22%) in the relA mutant. It is suggested that both rRNA gene activity and the RNA polymerase activity depend on the intracellular concentration of guanosine tetraphosphate, whereas the altered chain elongation rate and stability of rRNA are temperature or amino acid starvation effects, respectively, without involvement of relA function. PMID:6174501

  6. Impact of National Assessment of Educational Progress (NAEP) use and score interpretation on states' inquiry-based science education policies and practices: A descriptive study

    NASA Astrophysics Data System (ADS)

    Conley, David M.

    This study examined the influence of use and interpretation of National Assessment of Educational Progress (NAEP) science results on science education policies and practices in the United States, in the context of teaching and learning through inquiry and the assessment of student inquiry achievement. State assessment directors, NAEP coordinators, and science education specialists nationwide were invited to participate in the study by responding to a Web-based self-administered survey instrument. Sixty-seven percent of the population responded, providing both quantitative and qualitative data through selected-response and open-ended survey items, respectively. The findings of this study revealed that: (a) not all states interpret NAEP science results as an indicator of students' abilities to undertake inquiry investigations or understand the nature of inquiry---in fact, states view their own science assessments as more indicative of expectations regarding inquiry achievement; (b) most states have made changes to science curricular frameworks and assessments since the last NAEP science administration in 2000, so that more emphasis is placed on inquiry-based instruction and assessment of inquiry achievement---however, NAEP results have had a minor influence on these changes; (c) fewer states have made changes in legislation, policies, and professional development that reflect greater emphasis on inquiry, and those that did felt that NAEP results had no significant impact; (d) NAEP's influence has changed since the No Child Left Behind (NCLB) Act of 2001, but it remains minor since NAEP is still perceived as a "low stakes" test; (e) state officials believe NAEP's influence will increase significantly after the results of NAEP science 2005 are released and interpreted and as NCLB accountability provisions in science take hold in 2007--2008. The implications of the study's findings are discussed in reference to the theoretical and practical knowledge-bases concerning

  7. NAEP 1994 Reading State Report for Department of Defense Education Activity Overseas Schools. Trial State Assessment.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in NAEP's history, voluntary state-by-state assessments were made. In 1994, TSA was expanded to include non-public school students. The 1994 reading assessment considered students' proficiency in situations that involved…

  8. Mouse Mammary Tumor Virus c-rel Transgenic Mice Develop Mammary Tumors

    PubMed Central

    Romieu-Mourez, Raphaëlle; Kim, Dong W.; Min Shin, Sang; Demicco, Elizabeth G.; Landesman-Bollag, Esther; Seldin, David C.; Cardiff, Robert D.; Sonenshein, Gail E.

    2003-01-01

    Amplification, overexpression, or rearrangement of the c-rel gene, encoding the c-Rel NF-κB subunit, has been reported in solid and hematopoietic malignancies. For example, many primary human breast cancer tissue samples express high levels of nuclear c-Rel. While the Rev-T oncogene v-rel causes tumors in birds, the ability of c-Rel to transform in vivo has not been demonstrated. To directly test the role of c-Rel in breast tumorigenesis, mice were generated in which overexpression of mouse c-rel cDNA was driven by the hormone-responsive mouse mammary tumor virus long terminal repeat (MMTV-LTR) promoter, and four founder lines identified. In the first cycle of pregnancy, the expression of transgenic c-rel mRNA was observed, and levels of c-Rel protein were increased in the mammary gland. Importantly, 31.6% of mice developed one or more mammary tumors at an average age of 19.9 months. Mammary tumors were of diverse histology and expressed increased levels of nuclear NF-κB. Analysis of the composition of NF-κB complexes in the tumors revealed aberrant nuclear expression of multiple subunits, including c-Rel, p50, p52, RelA, RelB, and the Bcl-3 protein, as observed previously in human primary breast cancers. Expression of the cancer-related NF-κB target genes cyclin D1, c-myc, and bcl-xl was significantly increased in grossly normal transgenic mammary glands starting the first cycle of pregnancy and increased further in mammary carcinomas compared to mammary glands from wild-type mice or virgin transgenic mice. In transient transfection analysis in untransformed breast epithelial cells, c-Rel-p52 or -p50 heterodimers either potently or modestly induced cyclin D1 promoter activity, respectively. Lastly, stable overexpression of c-Rel resulted in increased cyclin D1 and NF-κB p52 and p50 subunit protein levels. These results indicate for the first time that dysregulated expression of c-Rel, as observed in breast cancers, is capable of contributing to mammary

  9. Developing a Coherent Research Agenda: Lessons from the REL Northeast & Islands Research Agenda Workshops. REL 2014-014

    ERIC Educational Resources Information Center

    Kochanek, Julie Reed; Lacireno-Paquet, Natalie; Carey, Rebecca

    2014-01-01

    This report describes the approach that REL Northeast and Islands (REL-NEI) used to guide its eight research alliances toward collaboratively identifying a shared research agenda. A key feature of their approach was a two-workshop series, during which alliance members created a set of research questions on a shared topic of education policy and/or…

  10. Mechanism of Telomerase Activation by v-Rel and Its Contribution to Transformation

    PubMed Central

    Hrdličková, Radmila; Nehyba, Jiří; Liss, Andrew S.; Bose, Henry R.

    2006-01-01

    Telomerase is activated during the transformation of lymphoid cells and fibroblasts by v-Rel, the oncogenic member of the Rel/NF-κB family of transcription factors. v-Rel-transformed cell lines have longer telomeres than untransformed chicken lymphoid cells and have high levels of telomerase activity. v-Rel-mediated activation of telomerase is achieved by multiple mechanisms. The expression of the gene encoding the catalytic subunit of telomerase (TERT) was directly upregulated by v-Rel. Moreover, the expression of v-Rel altered the ratio of alternatively spliced and full-length TERT transcripts in favor of the full-length forms. The activation of telomerase by v-Rel in lymphocytes was also accompanied by inactivation of nuclear inhibitors. The inhibition of telomerase activity in v-Rel-transformed cell lines led to apoptosis within 24 h. The expression of v-Rel in a macrophage cell line resulted in elevated levels of reactive oxygen species (ROS), increased telomerase activity, and increased sensitivity to telomerase inhibitors. In contrast, the ectopic expression of TERT decreased the extent of apoptosis induced by ROS. The activation of telomerase by v-Rel may, therefore, partially protect the transformed cells from apoptosis induced by ROS. PMID:16352553

  11. NAEP 1996 Science State Report for North Carolina. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  12. NAEP 1996 Science State Report for New Hampshire. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  13. NAEP 1996 Science State Report for West Virginia. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  14. Role of NAEP Could Change with Common Assessments

    ERIC Educational Resources Information Center

    Cavanagh, Sean

    2009-01-01

    For decades, when elected officials, researchers, educators, and parents have wanted a clear-eyed measure of what students know in a range of subjects, they have turned to an authoritative source: the National Assessment of Educational Progress (NAEP). Now the country stands poised to enter a new testing era. All but two states have agreed to work…

  15. Factors Affecting Student Learning Outcomes: A School-Level Analysis of the 1990 NAEP Mathematics Trial State Assessment.

    ERIC Educational Resources Information Center

    Kim, Lori Yoonkyung

    Data from the 1990 National Assessment of Educational Progress (NAEP) Trial State Assessment (TSA) in mathematics were analyzed to determine what educational factors influence student learning, how these factors influence learning, and how important these factors are to student achievement. NAEP TSA data were collected from more than 100,000…

  16. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP

    ERIC Educational Resources Information Center

    Chudowsky, Naomi; Chudowsky, Victor

    2010-01-01

    This report compares state math and reading proficiency scores in grades 4 and 8 to National Assessment of Educational Progress (NAEP) basic scores for the period of 2005 to 2009. The study found that scores on state tests and NAEP have increased in most states with sufficient data. Also included with the report are profiles for the 23 states that…

  17. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. Louisiana

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles Louisiana's test score trends through 2008-09. Between 2005 and 2009, trends on state tests and NAEP (National Assessment of Educational Progress) sometimes differed. On the state test, the percentages of students reaching the proficient level increased at grades 4 and 8 in both reading and math. On NAEP, the percentage of…

  18. Three Mycobacterium tuberculosis Rel Toxin-Antitoxin Modules Inhibit Mycobacterial Growth and Are Expressed in Infected Human Macrophages▿

    PubMed Central

    Korch, Shaleen B.; Contreras, Heidi; Clark-Curtiss, Josephine E.

    2009-01-01

    Mycobacterium tuberculosis protein pairs Rv1246c-Rv1247c, Rv2865-Rv2866, and Rv3357-Rv3358, here named RelBE, RelFG, and RelJK, respectively, were identified based on homology to the Escherichia coli RelBE toxin:antitoxin (TA) module. In this study, we have characterized each Rel protein pair and have established that they are functional TA modules. Overexpression of individual M. tuberculosis rel toxin genes relE, relG, and relK induced growth arrest in Mycobacterium smegmatis; a phenotype that was completely reversible by expression of their cognate antitoxin genes, relB, relF, and relJ, respectively. We also provide evidence that RelB and RelE interact directly, both in vitro and in vivo. Analysis of the genetic organization and regulation established that relBE, relFG, and relJK form bicistronic operons that are cotranscribed and autoregulated, in a manner unlike typical TA modules. RelB and RelF act as transcriptional activators, inducing expression of their respective promoters. However, RelBE, RelFG, and RelJK (together) repress expression to basal levels of activity, while RelJ represses promoter activity altogether. Finally, we have determined that all six rel genes are expressed in broth-grown M. tuberculosis, whereas relE, relF, and relK are expressed during infection of human macrophages. This is the first demonstration of M. tuberculosis expressing TA modules in broth culture and during infection of human macrophages. PMID:19114484

  19. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. Tennessee

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles Tennessee's test score trends through 2008-09. Between 2005 and 2009, the percentages of students reaching the proficient level on the state test and the basic level on NAEP (National Assessment of Educational Progress) increased in grade 8 reading and math. At grade 4, trends on the state test and NAEP differed somewhat. In…

  20. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. Colorado

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles Colorado's test score trends through 2008-09. Between 2005 and 2009, the percentages of students reaching the proficient level on the state test and the basic level on NAEP (National Assessment of Educational Progress) increased in grades 4 and 8 in both reading and math. Average annual gains were generally larger on NAEP than…

  1. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. Pennsylvania

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles Pennsylvania's test score trends through 2008-09. Between 2005 and 2009, the percentages of students reaching the proficient level on the state test and the basic level on NAEP (National Assessment of Educational Progress) increased in grade 8 reading and math. Average annual gains were larger on the state test than on NAEP in…

  2. The NAEP Guide: A Description of the Content and Methods of the 1997 and 1998 Assessments. Revised Edition.

    ERIC Educational Resources Information Center

    Calderone, John, Ed.; King, Laura Mitchell, Ed.; Horkay, Nancy, Ed.

    The National Assessment of Educational Progress (NAEP), often called the "Nation's Report Card," is the only nationally representative, continuing assessment of what U.S. students know and can do in various subject areas. NAEP provides a comprehensive measure of students' learning at critical junctures in their school experience. The…

  3. Panel Recommends State-Level NAEP for 12th Graders

    ERIC Educational Resources Information Center

    Olson, Lynn

    2004-01-01

    A national commission formed to review the future of the 12th grade National Assessment of Educational Progress (NAEP) has recommended that the nation's primary barometer of student performance should expand dramatically to provide mandatory state results on the achievement of 12th graders and to measure their readiness for college, employment,…

  4. NF-κB RelB Negatively Regulates Osteoblast Differentiation and Bone Formation

    PubMed Central

    Yao, Zhenqiang; Li, Yanyun; Yin, Xiaoxiang; Dong, Yufeng; Xing, Lianping; Boyce, Brendan F.

    2013-01-01

    RelA-mediated NF-κB canonical signaling promotes mesenchymal progenitor cell (MPC) proliferation, but inhibits differentiation of mature osteoblasts (OBs) and thus negatively regulates bone formation. Previous studies suggest that NF-κB RelB may also negatively regulate bone formation through non-canonical signaling, but they involved a complex knockout mouse model and the molecular mechanisms involved were not investigated. Here, we report that RelB−/− mice develop age-related increased trabecular bone mass associated with increased bone formation. RelB−/− bone marrow stromal cells expanded faster in vitro and have enhanced OB differentiation associated with increased expression of the osteoblastogenic transcription factor, Runx2. In addition, RelB directly targeted the Runx2 promoter to inhibit its activation. Importantly, RelB−/− bone-derived MPCs formed bone more rapidly than wild-type cells after they were injected into a murine tibial bone defect model. Our findings indicate that RelB negatively regulates bone mass as mice age and limits bone formation in healing bone defects, suggesting that inhibition of RelB could reduce age-related bone loss and enhance bone repair. PMID:24115294

  5. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. Nevada

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles Nevada's test score trends through 2008-09. Between 2005 and 2009, the percentages of students reaching the proficient level on the state test and the basic level on NAEP increased in grade 8 reading and math. Average annual gains were larger on the state test than on NAEP in both subjects. Trends in average (mean) test scores…

  6. The NAEP Guide: A Description of the Content and Methods of the 1999 and 2000 Assessments. Revised Edition.

    ERIC Educational Resources Information Center

    Horkay, Nancy, Ed.

    As mandated by Congress, the National Assessment of Educational Progress (NAEP) surveys the educational accomplishments of U.S. students and monitors changes in those accomplishments. NAEP tracks the educational achievement of 4th, 8th, and 12th graders over time in selected content areas, and has been tracking achievement for 30 years. The goals…

  7. 76 FR 72885 - FM Asymmetric Sideband Operation and Associated Technical Studies

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-28

    ... Sideband Operation and Associated Technical Studies AGENCY: Federal Communications Commission. ACTION... Asymmetric Sideband Operation and Associated Technical Studies, MM Docket No. 99-325, Public Notice, DA 11-1832 (MB rel. Nov. 1, 2011). The iBiquity and NPR request and the iBiquity and NPR technical studies...

  8. NAEP 1996 Science Report for Department of Defense Dependents Schools. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  9. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. New Mexico

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles New Mexico's test score trends through 2008-09. Between 2005 and 2009, the percentages of students reaching the proficient level on the state test and the basic level on NAEP (National Assessment of Educational Progress) increased in grade 4 math and grade 8 reading and math. In grade 4 reading, the percentage basic on NAEP

  10. 75 FR 6012 - National Assessment of Educational Progress (NAEP) in Reading

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-05

    ... comment for evaluating and finalizing achievement levels definitions for the National Assessment of... comment and recommendations for improvements to the achievement levels definitions for the National Assessment of Educational Progress (NAEP) in reading. These achievement levels definitions describe the...

  11. An Experimental Study of the Effects of Monetary Incentives on Performance on the 12th-Grade NAEP Reading Assessment

    ERIC Educational Resources Information Center

    Braun, Henry; Kirsch, Irwin; Yamamoto, Kentaro

    2011-01-01

    Background/context: The National Assessment of Educational Progress (NAEP) is the only comparative assessment of academic competencies regularly administered to nationally representative samples of students enrolled in Grades 4, 8, and 12. Because NAEP is a low-stakes assessment, there are long-standing questions about the level of engagement and…

  12. Biochemical studies on Francisella tularensis RelA in (p)ppGpp biosynthesis

    PubMed Central

    Wilkinson, Rachael C.; Batten, Laura E.; Wells, Neil J.; Oyston, Petra C.F.; Roach, Peter L.

    2015-01-01

    The bacterial stringent response is induced by nutrient deprivation and is mediated by enzymes of the RSH (RelA/SpoT homologue; RelA, (p)ppGpp synthetase I; SpoT, (p)ppGpp synthetase II) superfamily that control concentrations of the ‘alarmones’ (p)ppGpp (guanosine penta- or tetra-phosphate). This regulatory pathway is present in the vast majority of pathogens and has been proposed as a potential anti-bacterial target. Current understanding of RelA-mediated responses is based on biochemical studies using Escherichia coli as a model. In comparison, the Francisella tularensis RelA sequence contains a truncated regulatory C-terminal region and an unusual synthetase motif (EXSD). Biochemical analysis of F. tularensis RelA showed the similarities and differences of this enzyme compared with the model RelA from Escherichia coli. Purification of the enzyme yielded a stable dimer capable of reaching concentrations of 10 mg/ml. In contrast with other enzymes from the RelA/SpoT homologue superfamily, activity assays with F. tularensis RelA demonstrate a high degree of specificity for GTP as a pyrophosphate acceptor, with no measurable turnover for GDP. Steady state kinetic analysis of F. tularensis RelA gave saturation activity curves that best fitted a sigmoidal function. This kinetic profile can result from allosteric regulation and further measurements with potential allosteric regulators demonstrated activation by ppGpp (5′,3′-dibisphosphate guanosine) with an EC50 of 60±1.9 μM. Activation of F. tularensis RelA by stalled ribosomal complexes formed with ribosomes purified from E. coli MRE600 was observed, but interestingly, significantly weaker activation with ribosomes isolated from Francisella philomiragia. PMID:26450927

  13. The NF-κB Subunit c-Rel Stimulates Cardiac Hypertrophy and Fibrosis

    PubMed Central

    Gaspar-Pereira, Silvia; Fullard, Nicola; Townsend, Paul A.; Banks, Paul S.; Ellis, Elizabeth L.; Fox, Christopher; Maxwell, Aidan G.; Murphy, Lindsay B.; Kirk, Adam; Bauer, Ralf; Caamaño, Jorge H.; Figg, Nichola; Foo, Roger S.; Mann, Jelena; Mann, Derek A.; Oakley, Fiona

    2012-01-01

    Cardiac remodeling and hypertrophy are the pathological consequences of cardiovascular disease and are correlated with its associated mortality. Activity of the transcription factor NF-κB is increased in the diseased heart; however, our present understanding of how the individual subunits contribute to cardiovascular disease is limited. We assign a new role for the c-Rel subunit as a stimulator of cardiac hypertrophy and fibrosis. We discovered that c-Rel-deficient mice have smaller hearts at birth, as well as during adulthood, and are protected from developing cardiac hypertrophy and fibrosis after chronic angiotensin infusion. Results of both gene expression and cross-linked chromatin immunoprecipitation assay analyses identified transcriptional activators of hypertrophy, myocyte enhancer family, Gata4, and Tbx proteins as Rel gene targets. We suggest that the p50 subunit could limit the prohypertrophic actions of c-Rel in the normal heart, because p50 overexpression in H9c2 cells repressed c-Rel levels and the absence of cardiac p50 was associated with increases in both c-Rel levels and cardiac hypertrophy. We report for the first time that c-Rel is highly expressed and confined to the nuclei of diseased adult human hearts but is restricted to the cytoplasm of normal cardiac tissues. We conclude that c-Rel-dependent signaling is critical for both cardiac remodeling and hypertrophy. Targeting its activities could offer a novel therapeutic strategy to limit the effects of cardiac disease. PMID:22210479

  14. Bovine Foamy Virus Transactivator BTas Interacts with Cellular RelB To Enhance Viral Transcription▿

    PubMed Central

    Wang, Jian; Tan, Juan; Guo, Hongyan; Zhang, Qicheng; Jia, Rui; Xu, Xuan; Geng, Yunqi; Qiao, Wentao

    2010-01-01

    Viruses are obligate intracellular parasites that depend on cellular machinery for their efficient transcription and replication. In a previous study we reported that bovine foamy virus (BFV) is able to activate the nuclear factor κB (NF-κB) pathway through the action of its transactivator BTas to enhance viral transcription. However, the mechanism used by NF-κB to enhance BFV transcription remains elusive. To address this question, we employed a yeast two-hybrid assay to screen for BTas-interacting proteins. We found that RelB, a member of NF-κB protein family, interacts with BTas. We confirmed the putative RelB-BTas interaction in vitro and in vivo and identified the protein regions responsible for the RelB-BTas interaction. Using a luciferase reporter assay, we next showed that RelB enhances BFV transcription (BTas-induced long terminal repeat [LTR] transactivation) and that this process requires both the localization of the RelB-BTas interaction in the nucleus and the Rel homology domain of RelB. The knockdown of the cellular endogenous RelB protein using small interfering RNA (siRNA) significantly attenuated BTas-induced LTR transcription. The results of chromatin immunoprecipitation (ChIP) analysis showed that endogenous RelB binds to the viral LTR in BFV-infected cells. Together, these results suggest that BFV engages the RelB protein as a cotransactivator of BTas to enhance viral transcription. In addition, our findings indicate that BFV infection upregulates cellular RelB expression through BTas-induced NF-κB activation. Thus, this study demonstrates the existence of a positive-feedback circuit in which BFV utilizes the host's NF-κB pathway through the RelB protein for efficient viral transcription. PMID:20844054

  15. Bovine foamy virus transactivator BTas interacts with cellular RelB to enhance viral transcription.

    PubMed

    Wang, Jian; Tan, Juan; Guo, Hongyan; Zhang, Qicheng; Jia, Rui; Xu, Xuan; Geng, Yunqi; Qiao, Wentao

    2010-11-01

    Viruses are obligate intracellular parasites that depend on cellular machinery for their efficient transcription and replication. In a previous study we reported that bovine foamy virus (BFV) is able to activate the nuclear factor κB (NF-κB) pathway through the action of its transactivator BTas to enhance viral transcription. However, the mechanism used by NF-κB to enhance BFV transcription remains elusive. To address this question, we employed a yeast two-hybrid assay to screen for BTas-interacting proteins. We found that RelB, a member of NF-κB protein family, interacts with BTas. We confirmed the putative RelB-BTas interaction in vitro and in vivo and identified the protein regions responsible for the RelB-BTas interaction. Using a luciferase reporter assay, we next showed that RelB enhances BFV transcription (BTas-induced long terminal repeat [LTR] transactivation) and that this process requires both the localization of the RelB-BTas interaction in the nucleus and the Rel homology domain of RelB. The knockdown of the cellular endogenous RelB protein using small interfering RNA (siRNA) significantly attenuated BTas-induced LTR transcription. The results of chromatin immunoprecipitation (ChIP) analysis showed that endogenous RelB binds to the viral LTR in BFV-infected cells. Together, these results suggest that BFV engages the RelB protein as a cotransactivator of BTas to enhance viral transcription. In addition, our findings indicate that BFV infection upregulates cellular RelB expression through BTas-induced NF-κB activation. Thus, this study demonstrates the existence of a positive-feedback circuit in which BFV utilizes the host's NF-κB pathway through the RelB protein for efficient viral transcription.

  16. dREL: a relational expression language for dictionary methods.

    PubMed

    Spadaccini, Nick; Castleden, Ian R; du Boulay, Doug; Hall, Sydney R

    2012-08-27

    The provision of precise metadata is an important but a largely underrated challenge for modern science [Nature 2009, 461, 145]. We describe here a dictionary methods language dREL that has been designed to enable complex data relationships to be expressed as formulaic scripts in data dictionaries written in DDLm [Spadaccini and Hall J. Chem. Inf. Model.2012 doi:10.1021/ci300075z]. dREL describes data relationships in a simple but powerful canonical form that is easy to read and understand and can be executed computationally to evaluate or validate data. The execution of dREL expressions is not a substitute for traditional scientific computation; it is to provide precise data dependency information to domain-specific definitions and a means for cross-validating data. Some scientific fields apply conventional programming languages to methods scripts but these tend to inhibit both dictionary development and accessibility. dREL removes the programming barrier and encourages the production of the metadata needed for seamless data archiving and exchange in science.

  17. Social Studies Concepts: An Analysis of the NAEP and States' Standards

    ERIC Educational Resources Information Center

    Lord, Kathleen M.; Noel, Andrea M.; Slevin, Bridgette

    2016-01-01

    This study examined the 4th-grade National Assessment of Educational Progress (NAEP) assessments (history, geography, and civics) and 3rd- and 4th-grade social studies standards from nine randomly selected states and organized the content around three global concepts (conflict, movement, discovery) and six specific concepts (war, rebellion,…

  18. Validity Issues Involved in Cross-Grade Statements about NAEP Results

    ERIC Educational Resources Information Center

    Thissen, David

    2012-01-01

    The reading and mathematics measures of the National Assessment of Educational Progress (NAEP) have been, and continue to be, reported on scales that appear to have the properties of "cross-grade" scales: Reported scores are higher for 8th-grade students than for 4th-grade students, and higher for 12th-grade students than for 8th-grade students.…

  19. Study of the Feasibility of a NAEP Mathematics Accessible Block Alternative

    ERIC Educational Resources Information Center

    DeStefano, Lizanne; Johnson, Jeremiah

    2013-01-01

    This paper describes one of the first efforts by the National Assessment of Educational Progress (NAEP) to improve measurement at the lower end of the distribution, including measurement for students with disabilities (SD) and English language learners (ELLs). One way to improve measurement at the lower end is to introduce one or more…

  20. NAEP 1996 Science State Report for Department of Defense Dependents Schools, Grade 4. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    Ballator, Nada; O'Sullivan, Christine Y.; Jerry, Laura

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  1. Deficiency of transcription factor RelB perturbs myeloid and DC development by hematopoietic-extrinsic mechanisms

    PubMed Central

    Briseño, Carlos G.; Gargaro, Marco; Durai, Vivek; Davidson, Jesse T.; Theisen, Derek J.; Anderson, David A.; Novack, Deborah V.; Murphy, Theresa L.; Murphy, Kenneth M.

    2017-01-01

    RelB is an NF-κB family transcription factor activated in the noncanonical pathway downstream of NF-κB–inducing kinase (NIK) and TNF receptor family members including lymphotoxin-β receptor (LTβR) and CD40. Early analysis suggested that RelB is required for classical dendritic cell (cDC) development based on a severe reduction of cDCs in Relb−/− mice associated with profound myeloid expansion and perturbations in B and T cells. Subsequent analysis of radiation chimeras generated from wild-type and Relb−/− bone marrow showed that RelB exerts cell-extrinsic actions on some lineages, but it has remained unclear whether the impact of RelB on cDC development is cell-intrinsic or -extrinsic. Here, we reevaluated the role of RelB in cDC and myeloid development using a series of radiation chimeras. We found that there was no cell-intrinsic requirement for RelB for development of most cDC subsets, except for the Notch2- and LTβR-dependent subset of splenic CD4+ cDC2s. These results identify a relatively restricted role of RelB in DC development. Moreover, the myeloid expansion in Relb−/− mice resulted from hematopoietic-extrinsic actions of RelB. This result suggests that there is an unrecognized but critical role for RelB within the nonhematopoietic niche that controls normal myelopoiesis. PMID:28348230

  2. Student Achievement since 2005: On State Tests and State-Level NAEP

    ERIC Educational Resources Information Center

    Education Digest: Essential Readings Condensed for Quick Review, 2010

    2010-01-01

    This article reports on a new study released by the Center on Education Policy (CEP) of states with five years of comparable test data which finds that student achievement in reading and math rose between 2005 and 2009 on state tests as well as on National Assessment of Education Progress (NAEP). The report also finds overlapping achievement gains…

  3. Bombyx mori E26 transformation-specific 2 (BmEts2), an Ets family protein, represses Bombyx mori Rels (BmRels)-mediated promoter activation of antimicrobial peptide genes in the silkworm Bombyx mori.

    PubMed

    Tanaka, H; Sagisaka, A; Suzuki, N; Yamakawa, M

    2016-10-01

    E26 transformation-specific (Ets) family transcription factors are known to play roles in various biological phenomena, including immunity, in vertebrates. However, the mechanisms by which Ets proteins contribute to immunity in invertebrates remain poorly understood. In this study, we identified a cDNA encoding BmEts2, which is a putative orthologue of Drosophila Yan and human translocation-ets-leukemia/Ets-variant gene 6, from the silkworm Bombyx mori. Expression of the BmEts2 gene was significantly increased in the fat bodies of silkworm larvae in response to injection with Escherichia coli and Staphylococcus aureus. BmEts2 overexpression dramatically repressed B. mori Rels (BmRels)-mediated promoter activation of antimicrobial peptide genes in silkworm cells. Conversely, gene knockdown of BmEts2 significantly enhanced BmRels activity. In addition, two κB sites located on the 5' upstream region of cecropin B1 were found to be involved in the repression of BmRels-mediated promoter activation. Protein-competition analysis further demonstrated that BmEts2 competitively inhibited binding of BmRels to κB sites. Overall, BmEts2 acts as a repressor of BmRels-mediated transactivation of antimicrobial protein genes by inhibiting the binding of BmRels to κB sites. © 2016 The Royal Entomological Society.

  4. Impact of C-rel inhibition of cord blood-derived B-, T-, and NK cells.

    PubMed

    Fallahi, Shirin; Mohammadi, Seyede Momeneh; Tayefi Nasrabadi, Hamid; Alihemmati, Alireza; Samadi, Naser; Gholami, Sanaz; Shanehbandi, Dariush; Nozad Charoudeh, Hojjatollah

    2017-12-01

    The c-Rel transcription factor is a unique member of the nuclear factor (NF)-κB family that has a role in curtailing the proliferation, differentiation, cytokine production, and overall activity of B- and T-cells. In addition, c-Rel is a key regulator of apoptosis in that it influences the expression of anti-apoptotic genes such as Bcl-2 and Bcl-xL; conversely, inhibition of c-Rel increases cell apoptosis. To better understand the relationship between c-Rel expression and effects on B- and T-cell expansion, the current study evaluated c-Rel expression in cord blood mononuclear cells. This particular source was selected as cord blood is an important source of cells used for transplantation and immunotherapy, primarily in treating leukemias. As stem cell factor (SCF) and FLT3 are important agents for hematopoietic stem cell expansion, and cytokines like interleukin (IL)-2, -7, and -15 are essential for T- and B- (and also NK) cell development and proliferation, the current study evaluated c-Rel expression in cord blood mononuclear cells and CD34 +  cells, as well as effects on B-, T-, and NK cells associated with alterations in c-Rel expression, using flow cytometry and PCR. The results showed c-Rel expression increased among cells cultured in the presence of SCF and FLT3 but was reduced when IL-2, IL-7, and IL-15 were used all together. Further, inhibition of c-Rel expression by siRNA reduced cord blood-derived B-, T-, and NK cell differentiation and expansion. These results indicated that with cells isolated from cord blood, c-Rel has an important role in B-, T-, and NK cell differentiation and, further, that agents (select cytokines/growth factors) that could impact on its expression might not only affect immune cell profiles in a host but could potentially also limit apoptotic activities in (non-)immune cells in that host. In the context of cancer (immuno)therapy, in particular, when cord blood is used an important source in stem cell transplantation in

  5. NAEP 1996 Science Report for Department of Defense Domestic Dependent Elementary and Secondary Schools. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    O'Sullivan, Christine Y.; Jerry, Laura; Ballator, Nada; Herr, Fiona

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  6. Roles of relSpn in Stringent Response, Global Regulation, and Virulence of Serotype 2 Streptococcus pneumoniae D39

    PubMed Central

    Kazmierczak, Krystyna M.; Wayne, Kyle J.; Rechtsteiner, Andreas; Winkler, Malcolm E.

    2009-01-01

    Summary RelA/ SpoT homolog (RSH) proteins have (p)ppGpp synthetase and hydrolase activities that mediate major global responses to nutrient limitation and other stresses. RSH proteins are conserved in most bacteria and play diverse roles in bacterial pathogenesis. We report here that the RSH protein of S. pneumoniae, RelSpn, can be deleted and is the primary source of (p)ppGpp synthesis in virulent strain D39 under some conditions. A D39 ΔrelSpn mutant grew well in complex medium, but did not grow in chemically defined medium unless supplemented with the metals copper and manganese. Transcriptome analysis of D39 rel+Spn and ΔreSpn strains treated with mupirocin revealed relSpn-independent (translation stress), relSpn-dependent (stringent response), and ΔrelSpn-dependent changes suggesting that relSpn and (p)ppGpp amount play wide-ranging homeostatic roles in pneumococcal physiology, besides adjusting macromolecular synthesis and transport in response to nutrient availability. Notably, the relSpn-dependent response included significant up-regulation of the ply operon encoding pneumolysin toxin, whereas the ΔrelSpn-dependent response affected expression linked to the VicRK and CiaRH two component systems. Finally, a D39 ΔrelSpn mutant was severely attenuated and displayed a significantly altered course of disease progression in a mouse model of infection, which was restored to normal by an ectopic copy of rel+Spn. PMID:19426208

  7. Opportunity To Learn: Instructional Practices in Eighth-Grade Mathematics: Data from the 1990 NAEP Trial State Assessment. CPRE Research Report Series Report #32.

    ERIC Educational Resources Information Center

    Goertz, Margaret E.

    This paper uses data from the 1990 National Assessment of Educational Progress (NAEP) Trial State Assessment to describe educational opportunities for students in eighth-grade mathematics in 1990. The first section of the paper summarizes the methodology used here and in the 1990 NAEP Trial State Assessment. The second section summarizes findings…

  8. The Crystal Structure of the Intact E. coli RelBE Toxin-Antitoxin Complex Provides the Structural Basis for Conditional Cooperativity

    PubMed Central

    Bøggild, Andreas; Sofos, Nicholas; Andersen, Kasper R.; Feddersen, Ane; Easter, Ashley D.; Passmore, Lori A.; Brodersen, Ditlev E.

    2012-01-01

    Summary The bacterial relBE locus encodes a toxin-antitoxin complex in which the toxin, RelE, is capable of cleaving mRNA in the ribosomal A site cotranslationally. The antitoxin, RelB, both binds and inhibits RelE, and regulates transcription through operator binding and conditional cooperativity controlled by RelE. Here, we present the crystal structure of the intact Escherichia coli RelB2E2 complex at 2.8 Å resolution, comprising both the RelB-inhibited RelE and the RelB dimerization domain that binds DNA. RelE and RelB associate into a V-shaped heterotetrameric complex with the ribbon-helix-helix (RHH) dimerization domain at the apex. Our structure supports a model in which relO is optimally bound by two adjacent RelB2E heterotrimeric units, and is not compatible with concomitant binding of two RelB2E2 heterotetramers. The results thus provide a firm basis for understanding the model of conditional cooperativity at the molecular level. PMID:22981948

  9. About the REL Pacific Region

    ERIC Educational Resources Information Center

    Regional Educational Laboratory Pacific, 2014

    2014-01-01

    REL Pacific is one of ten Regional Educational Laboratories established and funded by the U.S. Department of Education's Institute of Education Sciences. Their region encompasses approximately 4.9 million square miles and serves seven Pacific island entities, including American Samoa; the Commonwealth of the Northern Mariana Islands; the Federated…

  10. Optimal Rating Procedures and Methodology for NAEP Open- Ended Items. Working Paper Series.

    ERIC Educational Resources Information Center

    Patz, Richard J.; Wilson, Mark; Hoskens, Machteld

    The National Assessment of Educational Progress (NAEP) collects data in the form of repeated, discrete measures (test items) with hierarchical structure for both measures and subjects, that is complex by any standard. This complexity has been managed through a "divide and conquer" approach of isolating and evaluating sources of…

  11. Protein Cofactors Are Essential for High-Affinity DNA Binding by the Nuclear Factor κB RelA Subunit.

    PubMed

    Mulero, Maria Carmen; Shahabi, Shandy; Ko, Myung Soo; Schiffer, Jamie M; Huang, De-Bin; Wang, Vivien Ya-Fan; Amaro, Rommie E; Huxford, Tom; Ghosh, Gourisankar

    2018-05-22

    Transcription activator proteins typically contain two functional domains: a DNA binding domain (DBD) that binds to DNA with sequence specificity and an activation domain (AD) whose established function is to recruit RNA polymerase. In this report, we show that purified recombinant nuclear factor κB (NF-κB) RelA dimers bind specific κB DNA sites with an affinity significantly lower than that of the same dimers from nuclear extracts of activated cells, suggesting that additional nuclear cofactors might facilitate DNA binding by the RelA dimers. Additionally, recombinant RelA binds DNA with relatively low affinity at a physiological salt concentration in vitro. The addition of p53 or RPS3 (ribosomal protein S3) increases RelA:DNA binding affinity 2- to >50-fold depending on the protein and ionic conditions. These cofactor proteins do not form stable ternary complexes, suggesting that they stabilize the RelA:DNA complex through dynamic interactions. Surprisingly, the RelA-DBD alone fails to bind DNA under the same solution conditions even in the presence of cofactors, suggesting an important role of the RelA-AD in DNA binding. Reduced RelA:DNA binding at a physiological ionic strength suggests that multiple cofactors might be acting simultaneously to mitigate the electrolyte effect and stabilize the RelA:DNA complex in vivo. Overall, our observations suggest that the RelA-AD and multiple cofactor proteins function cooperatively to prime the RelA-DBD and stabilize the RelA:DNA complex in cells. Our study provides a mechanism for nuclear cofactor proteins in NF-κB-dependent gene regulation.

  12. Study of Exclusion and Assessibility of Students with Disabilities in the 1994 Trial State Assessment (TSA) of the National Assessment of Educational Progress (NAEP).

    ERIC Educational Resources Information Center

    Stancavage, Fran; And Others

    The National Assessment of Educational Progress (NAEP), a survey of national trends in educational achievement, is attempting to expand its inclusion of students with disabilities or limitations that have previously caused them to be excluded from the assessment. The study described was a precursor to the 1996 changes in NAEP inclusion procedures.…

  13. REL Pacific Program Guide: Working Together to Answer Education Questions That Matter

    ERIC Educational Resources Information Center

    Regional Educational Laboratory Pacific, 2014

    2014-01-01

    The Regional Educational Laboratory of the Pacific (REL Pacific) program at McREL International partners with schools, state departments of education, and other education stakeholders to use data and research to drive data-informed decisions. Dedicated, experienced staff work closely with local experts, who provide support for ongoing regional…

  14. The 2008 National Assessment of Educational Progress (NAEP): A Visual Arts Replication Study

    ERIC Educational Resources Information Center

    Heid, Karen

    2016-01-01

    The 2008 National Assessment of Educational Progress (NAEP) Arts Assessment was administered to selected 8th grade students throughout the nation, and in 2009 the results from that administration were publicly reported. In the spring of 2010, building on the format and structure of the 2008 national assessment, the researcher administered a…

  15. Activation of RelA homodimers by tumour necrosis factor α: a possible transcriptional activator in human vascular endothelial cells

    PubMed Central

    2005-01-01

    In vascular endothelial cells, cytokines induce genes that are expressed in inflammatory lesions partly through the activation of transcription factor NF-κB (nuclear factor-κB). Among the members of the NF-κB/rel protein family, homodimers of the RelA subunit of NF-κB can also function as strong transactivators when expressed in cells. However, the functional role of endogenous RelA homodimers has not been clearly elucidated. We investigated whether RelA homodimers are induced in cytokine-treated vascular endothelial cells. Gel mobility-shift and supershift assays revealed that a cytokine TNFα (tumour necrosis factor α) activated both NF-κB1/RelA heterodimers and RelA homodimers that bound to a canonical κB sequence, IgκB (immunoglobulin κB), in SV40 (simian virus 40) immortalized HMEC-1 (human dermal microvascular endothelial cell line 1). In HMEC-1 and HUVEC (human umbilical-vein endothelial cells), TNFα also induced RelA homodimers that bound to the sequence 65-2κB, which specifically binds to RelA homodimers but not to NF-κB1/RelA heterodimers in vitro. Deoxycholic acid, a detergent that can dissociate the NF-κB–IκB complex (where IκB stands for inhibitory κB), induced the binding of the RelA homodimers to 65-2κB from the cytosolic fraction of resting HMEC-1. Furthermore, TNFα induced the transcriptional activity of a reporter gene that was driven by 65-2κB in HMEC-1. These results suggest that in addition to NF-κB1/RelA heterodimers, TNFα also induces RelA homodimers that are functionally active. Thus RelA homodimers may actively participate in cytokine regulation of gene expression in human vascular endothelial cells. PMID:15876188

  16. C-Rel is an essential transcription factor for the development of acute graft-versus-host disease in mice

    PubMed Central

    Yu, Yu; Wang, Dapeng; Kaosaard, Kane; Liu, Chen; Fu, Jianing; Haarberg, Kelley; Anasetti, Claudio; Beg, Amer A.; Yu, Xue-Zhong

    2014-01-01

    Transcription factor of the Rel/NF-κB family are known to play different roles in immunity and inflammation, although the putative role of c-Rel in transplant tolerance and GVHD remains elusive. We report here that T cells deficient for c-Rel have a dramatically reduced ability to cause acute graft-versus-host disease (GVHD) after allogeneic bone marrow transplantation (BMT) using major and minor histocompatibility mismatched murine models. In the study to understand the underlying mechanisms, we found that c-Rel-/- T cells had reduced ability to expand in lymphoid organs and to infiltrate in GVHD target organs in allogeneic recipients. c-Rel-/- T cells were defective in the differentiation into Th1 cells after encountering alloantigens, but were enhanced in the differentiation towards Foxp3+ regulatory T cells (Tregs). Furthermore, c-Rel-/- T cells had largely preserved activity to mediate graft-versus leukemia (GVL) response. Taken together, our findings indicate that c-Rel plays an essential role in T cells in the induction of acute GVHD, and suggest that c-Rel can be a potential target for therapeutic intervention in allogeneic HCT in clinic. PMID:23716202

  17. IRF-4 and c-Rel expression in antiviral-resistant adult T-cell leukemia/lymphoma

    PubMed Central

    Ramos, Juan Carlos; Ruiz, Phillip; Ratner, Lee; Reis, Isildinha M.; Brites, Carlos; Pedroso, Celia; Byrne, Gerald E.; Toomey, Ngoc L.; Andela, Valentine; Harhaj, Edward W.; Lossos, Izidore S.

    2007-01-01

    Adult T-cell leukemia/lymphoma (ATLL) is a generally fatal malignancy. Most ATLL patients fare poorly with conventional chemotherapy; however, antiviral therapy with zidovudine (AZT) and interferon alpha (IFN-α) has produced long-term clinical remissions. We studied primary ATLL tumors and identified molecular features linked to sensitivity and resistance to antiviral therapy. Enhanced expression of the proto-oncogene c-Rel was noted in 9 of 27 tumors. Resistant tumors exhibited c-Rel (6 of 10; 60%) more often than did sensitive variants (1 of 9; 11%). This finding was independent of the disease form. Elevated expression of the putative c-Rel target, interferon regulatory factor-4 (IRF-4), was observed in 10 (91%) of 11 nonresponders and in all tested patients with c-Rel+ tumors and occurred in the absence of the HTLV-1 oncoprotein Tax. In contrast, tumors in complete responders did not express c-Rel or IRF-4. Gene rearrangement studies demonstrated the persistence of circulating T-cell clones in long-term survivors maintained on antiviral therapy. The expression of nuclear c-Rel and IRF-4 occurs in the absence of Tax in primary ATLL and is associated with antiviral resistance. These molecular features may help guide treatment. AZT and IFN-α is a suppressive rather than a curative regimen, and patients in clinical remission should remain on maintenance therapy indefinitely. PMID:17138822

  18. Learning about Our World and Our Past: Using the Tools and Resources of Geography and U.S. History. A Report of the 1994 NAEP Assessment.

    ERIC Educational Resources Information Center

    Hawkins, Evelyn; Stancavage, Fran; Mitchell, Julia; Goodman, Madeline; Lazer, Stephen

    This report summarizes results from the 1994 National Assessment of Educational Progress (NAEP), specifically those results concerning geography and U. S. history. The 1994 NAEP asked 4th-, 8th-, and 12th-grade students a series of questions designed to assess their knowledge level and skills applications in specific subjects. This report provides…

  19. Making Critical Connections between Social Studies Teaching and Student Achievement Using NAEP Data Explorer

    ERIC Educational Resources Information Center

    Fitchett, Paul G.; Heafner, Tina L.

    2013-01-01

    In this analysis of promising practice, we demonstrate how social studies methods instructors can incorporate data analysis of the 2010 United States History National Assessment of Educational Progress (NAEP-USH) to facilitate pedagogical aims, engage teacher candidates in critical discourse, and investigate the contexts of teaching and learning.…

  20. Theoretical Foundation of the RelTime Method for Estimating Divergence Times from Variable Evolutionary Rates

    PubMed Central

    Tamura, Koichiro; Tao, Qiqing; Kumar, Sudhir

    2018-01-01

    Abstract RelTime estimates divergence times by relaxing the assumption of a strict molecular clock in a phylogeny. It shows excellent performance in estimating divergence times for both simulated and empirical molecular sequence data sets in which evolutionary rates varied extensively throughout the tree. RelTime is computationally efficient and scales well with increasing size of data sets. Until now, however, RelTime has not had a formal mathematical foundation. Here, we show that the basis of the RelTime approach is a relative rate framework (RRF) that combines comparisons of evolutionary rates in sister lineages with the principle of minimum rate change between evolutionary lineages and their respective descendants. We present analytical solutions for estimating relative lineage rates and divergence times under RRF. We also discuss the relationship of RRF with other approaches, including the Bayesian framework. We conclude that RelTime will be useful for phylogenies with branch lengths derived not only from molecular data, but also morphological and biochemical traits. PMID:29893954

  1. NAEP 1996 Science State Report for Department of Defense Domestic Dependent Elementary and Secondary Schools, Grade 4. Findings from the National Assessment of Educational Progress.

    ERIC Educational Resources Information Center

    Ballator, Nada; O'Sullivan, Christine Y.; Jerry, Laura

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments were made. The sample was designed to represent the 8th grade public school population in a state or territory. In 1996, 44 states, the District of Columbia, Guam,…

  2. p100, a precursor of NF-κB2, inhibits c-Rel and reduces the expression of IL-23 in dendritic cells

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Mise-Omata, Setsuko, E-mail: smise@brc.riken.jp; Obata, Yuichi; Doi, Takahiro S.

    2014-10-24

    Highlights: • The deficiency of p100 enhances c-Rel-, not RelA-, dependent cytokine expression. • p100 associates with c-Rel in the steady state but dissociates after LPS stimulation. • The deficiency of p100 enhances the nuclear translocation of c-Rel. • p100 negatively regulates the c-Rel function. - Abstract: Nuclear factor κB regulates various genes involved in the immune response, inflammation, cell survival, and development. NF-κB activation is controlled by proteins possessing ankyrin repeats, such as IκBs. A precursor of the NF-κB2 (p52) subunit, p100, contains ankyrin repeats in its C-terminal portion and has been found to act as a cytoplasmic inhibitormore » of RelA in the canonical pathway of NF-κB activation. Here, we demonstrate that p100 also suppresses c-Rel function in dendritic cells. Expression of the p19 and p40 subunits of IL-23, a c-Rel-dependent cytokine, was enhanced in p100-deficient cells, although expression of a RelA-dependent cytokine, TNF-α, was reduced. Nuclear translocation of c-Rel was enhanced in p100-deficient cells. p100, and not the processed p52 form, associated with c-Rel in the steady state and dissociated immediately after lipopolysaccharide stimulation in wild-type dendritic cells. Four hours after the stimulation, p100 was newly synthesized and associated with c-Rel again. In cells expressing both c-Rel and RelA, c-Rel is preferentially suppressed by p100.« less

  3. HiRel - Reliability/availability integrated workstation tool

    NASA Technical Reports Server (NTRS)

    Bavuso, Salvatore J.; Dugan, Joanne B.

    1992-01-01

    The HiRel software tool is described and demonstrated by application to the mission avionics subsystem of the Advanced System Integration Demonstrations (ASID) system that utilizes the PAVE PILLAR approach. HiRel marks another accomplishment toward the goal of producing a totally integrated computer-aided design (CAD) workstation design capability. Since a reliability engineer generally represents a reliability model graphically before it can be solved, the use of a graphical input description language increases productivity and decreases the incidence of error. The graphical postprocessor module HARPO makes it possible for reliability engineers to quickly analyze huge amounts of reliability/availability data to observe trends due to exploratory design changes. The addition of several powerful HARP modeling engines provides the user with a reliability/availability modeling capability for a wide range of system applications all integrated under a common interactive graphical input-output capability.

  4. Rad-Hard/HI-REL FPGA

    NASA Technical Reports Server (NTRS)

    Wang, Jih-Jong; Cronquist, Brian E.; McGowan, John E.; Katz, Richard B.

    1997-01-01

    The goals for a radiation hardened (RAD-HARD) and high reliability (HI-REL) field programmable gate array (FPGA) are described. The first qualified manufacturer list (QML) radiation hardened RH1280 and RH1020 were developed. The total radiation dose and single event effects observed on the antifuse FPGA RH1280 are reported on. Tradeoffs and the limitations in the single event upset hardening are discussed.

  5. Future Cognitive Ability: US IQ Prediction until 2060 Based on NAEP.

    PubMed

    Rindermann, Heiner; Pichelmann, Stefan

    2015-01-01

    The US National Assessment of Educational Progress (NAEP) measures cognitive competences in reading and mathematics of US students (last 2012 survey N = 50,000). The long-term development based on results from 1971 to 2012 allows a prediction of future cognitive trends. For predicting US averages also demographic trends have to be considered. The largest groups' (White) average of 1978/80 was set at M = 100 and SD = 15 and was used as a benchmark. Based on two past NAEP development periods for 17-year-old students, 1978/80 to 2012 (more optimistic) and 1992 to 2012 (more pessimistic), and demographic projections from the US Census Bureau, cognitive trends until 2060 for the entire age cohort and ethnic groups were estimated. Estimated population averages for 2060 are 103 (optimistic) or 102 (pessimistic). The average rise per decade is dec = 0.76 or 0.45 IQ points. White-Black and White-Hispanic gaps are declining by half, Asian-White gaps treble. The catch-up of minorities (their faster ability growth) contributes around 2 IQ to the general rise of 3 IQ; however, their larger demographic increase reduces the general rise at about the similar amount (-1.4 IQ). Because minorities with faster ability growth also rise in their population proportion the interactive term is positive (around 1 IQ). Consequences for economic and societal development are discussed.

  6. Future Cognitive Ability: US IQ Prediction until 2060 Based on NAEP

    PubMed Central

    2015-01-01

    The US National Assessment of Educational Progress (NAEP) measures cognitive competences in reading and mathematics of US students (last 2012 survey N = 50,000). The long-term development based on results from 1971 to 2012 allows a prediction of future cognitive trends. For predicting US averages also demographic trends have to be considered. The largest groups’ (White) average of 1978/80 was set at M = 100 and SD = 15 and was used as a benchmark. Based on two past NAEP development periods for 17-year-old students, 1978/80 to 2012 (more optimistic) and 1992 to 2012 (more pessimistic), and demographic projections from the US Census Bureau, cognitive trends until 2060 for the entire age cohort and ethnic groups were estimated. Estimated population averages for 2060 are 103 (optimistic) or 102 (pessimistic). The average rise per decade is dec = 0.76 or 0.45 IQ points. White-Black and White-Hispanic gaps are declining by half, Asian-White gaps treble. The catch-up of minorities (their faster ability growth) contributes around 2 IQ to the general rise of 3 IQ; however, their larger demographic increase reduces the general rise at about the similar amount (-1.4 IQ). Because minorities with faster ability growth also rise in their population proportion the interactive term is positive (around 1 IQ). Consequences for economic and societal development are discussed. PMID:26460731

  7. 2013 NAEP: How Does Indiana Compare? Education Policy Brief. Volume 12, Number 1, Winter 2014

    ERIC Educational Resources Information Center

    Roach, Michael; Kloosterman, Peter

    2014-01-01

    Known as "the Nation's Report Card," the National Assessment of Educational Progress (NAEP) is the U. S. Government assessment used since the late 1960s to measure student achievement in many subject areas, including mathematics, reading, science, and United States history. Different subject areas are assessed each year, and data have…

  8. The Effects of Finite Sampling on State Assessment Sample Requirements. NAEP Validity Studies. Working Paper Series.

    ERIC Educational Resources Information Center

    Chromy, James R.

    This study addressed statistical techniques that might ameliorate some of the sampling problems currently facing states with small populations participating in State National Assessment of Educational Progress (NAEP) assessments. The study explored how the application of finite population correction factors to the between-school component of…

  9. Transition State Charge Stabilization and Acid-Base Catalysis of mRNA Cleavage by the Endoribonuclease RelE

    PubMed Central

    Dunican, Brian F.; Hiller, David A.; Strobel, Scott A.

    2015-01-01

    The bacterial toxin RelE is a ribosome-dependent endoribonuclease. It is part of a type II toxin-antitoxin system that contributes to antibiotic resistance and biofilm formation. During amino acid starvation RelE cleaves mRNA in the ribosomal A-site, globally inhibiting protein translation. RelE is structurally similar to microbial RNases that employ general acid-base catalysis to facilitate RNA cleavage. The RelE active-site is atypical for acid-base catalysis, in that it is enriched for positively charged residues and lacks the prototypical histidine-glutamate catalytic pair, making the mechanism of mRNA cleavage unclear. In this study we use a single-turnover kinetic analysis to measure the effect of pH and phosphorothioate substitution on the rate constant for cleavage of mRNA by wild-type RelE and seven active-site mutants. Mutation and thio-effects indicate a major role for stabilization of increased negative change in the transition state by arginine 61. The wild-type RelE cleavage rate constant is pH-independent, but the reaction catalyzed by many of the mutants is strongly pH dependent, suggestive of general acid-base catalysis. pH-rate curves indicate that wild-type RelE operates with the pKa of at least one catalytic residue significantly downshifted by the local environment. Mutation of any single active-site residue is sufficient to disrupt this microenvironment and revert the shifted pKa back above neutrality. pH-rate curves are consistent with K54 functioning as a general base and R81 as a general acid. The capacity of RelE to effect a large pKa shift and facilitate a common catalytic mechanism by uncommon means furthers our understanding of other atypical enzymatic active sites. PMID:26535789

  10. Downregulation of microRNA‑574 in cancer stem cells causes recurrence of prostate cancer via targeting REL.

    PubMed

    Lai, Xiaodong; Guo, Yanchun; Guo, Zhitao; Liu, Ruibao; Wang, Xunguo; Wang, Fang

    2016-12-01

    miR‑574‑5p has been reported involved in the pathogenesis of numerous human malignancies such as colorectal and lung cancer. In this study, we aimed to explore the roles of REL and miR‑574 in the recurrence of prostate cancer (PCa) and to identify the underlying molecular mechanisms. Our literature search found that miR‑574 is regulated in cancer stem cells (CSCs), and next we used the microRNA (miRNA) database (www.mirdb.org) to find REL as a target of miR‑574. Luciferase assay was performed to verify the miRNA/target relationship. Oligo-transfection, real‑time PCR and western blot analysis were used to support the conclusions. We validated REL to be the direct gene via luciferase reporter assay system, and real‑time PCR and western blot analysis were also conducted to study the mRNA and protein expression level of REL between different groups (recurrence and non‑recurrence) or cells treated with scramble control, miR‑574 mimics, REL siRNA and miR‑574 inhibitors, indicating the negative regulatory relationship between miR‑574 and REL. We also investigated the relative viability of prostate CSCs when transfected with scramble control, miR‑574 mimics, REL siRNA and miR‑574 inhibitors to validate miR‑574 to be positively interfering with the viability of prostate CSCs. We then investigated the relative apoptosis of prostate CSCs when transfected with scramble control, miR‑574 mimics, REL siRNA and miR‑574 inhibitors. The results showed miR‑574 inhibited apoptosis. In conclusion, miR‑574 might be a novel prognostic and therapeutic target in the management of PCa recurrence.

  11. The Effects of Finite Sampling Corrections on State Assessment Sample Requirements. NAEP Validity Studies (NVS).

    ERIC Educational Resources Information Center

    Chromy, James R.

    States participating in the National Assessment of Educational Progress State Assessment program (state NAEP) are required to sample at least 2,500 students from at least 100 schools per subject assessed. In this ideal situation, 25 students are assessed for a subject in each school selected for that subject. Two problems have arisen: some states…

  12. Late-onset Parkinsonism in NFκB/c-Rel-deficient mice

    PubMed Central

    Baiguera, Cristina; Alghisi, Manuela; Pinna, Annalisa; Bellucci, Arianna; De Luca, Maria Antonietta; Frau, Lucia; Morelli, Micaela; Ingrassia, Rosaria; Benarese, Marina; Porrini, Vanessa; Pellitteri, Michele; Bertini, Giuseppe; Fabene, Paolo Francesco; Sigala, Sandra; Spillantini, Maria Grazia; Liou, Hsiou-Chi; Spano, Pier Franco

    2012-01-01

    Activation of the nuclear factor κB/c-Rel can increase neuronal resilience to pathological noxae by regulating the expression of pro-survival manganese superoxide dismutase (MnSOD, now known as SOD2) and Bcl-xL genes. We show here that c-Rel-deficient (c-rel−/−) mice developed a Parkinson’s disease-like neuropathology with ageing. At 18 months of age, c-rel−/− mice exhibited a significant loss of dopaminergic neurons in the substantia nigra pars compacta, as assessed by tyrosine hydroxylase-immunoreactivity and Nissl staining. Nigral degeneration was accompanied by a significant loss of dopaminergic terminals and a significant reduction of dopamine and homovanillic acid levels in the striatum. Mice deficient of the c-Rel factor exhibited a marked immunoreactivity for fibrillary α-synuclein in the substantia nigra pars compacta as well as increased expression of divalent metal transporter 1 (DMT1) and iron staining in both the substantia nigra pars compacta and striatum. Aged c-rel−/− mouse brain were characterized by increased microglial reactivity in the basal ganglia, but no astrocytic reaction. In addition, c-rel−/− mice showed age-dependent deficits in locomotor and total activity and various gait-related deficits during a catwalk analysis that were reminiscent of bradykinesia and muscle rigidity. Both locomotor and gait-related deficits recovered in c-rel−/− mice treated with l-3,4-dihydroxyphenylalanine. These data suggest that c-Rel may act as a regulator of the substantia nigra pars compacta resilience to ageing and that aged c-rel−/− mice may be a suitable model of Parkinson’s disease. PMID:22915735

  13. Targeting NF-κB RelA/p65 phosphorylation overcomes RITA resistance.

    PubMed

    Bu, Yiwen; Cai, Guoshuai; Shen, Yi; Huang, Chenfei; Zeng, Xi; Cao, Yu; Cai, Chuan; Wang, Yuhong; Huang, Dan; Liao, Duan-Fang; Cao, Deliang

    2016-12-28

    Inactivation of p53 occurs frequently in various cancers. RITA is a promising anticancer small molecule that dissociates p53-MDM2 interaction, reactivates p53 and induces exclusive apoptosis in cancer cells, but acquired RITA resistance remains a major drawback. This study found that the site-differential phosphorylation of nuclear factor-κB (NF-κB) RelA/p65 creates a barcode for RITA chemosensitivity in cancer cells. In naïve MCF7 and HCT116 cells where RITA triggered vast apoptosis, phosphorylation of RelA/p65 increased at Ser536, but decreased at Ser276 and Ser468; oppositely, in RITA-resistant cells, RelA/p65 phosphorylation decreased at Ser536, but increased at Ser276 and Ser468. A phosphomimetic mutation at Ser536 (p65/S536D) or silencing of endogenous RelA/p65 resensitized the RITA-resistant cells to RITA while the phosphomimetic mutant at Ser276 (p65/S276D) led to RITA resistance of naïve cells. In mouse xenografts, intratumoral delivery of the phosphomimetic p65/S536D mutant increased the antitumor activity of RITA. Furthermore, in the RITA-resistant cells ATP-binding cassette transporter ABCC6 was upregulated, and silencing of ABCC6 expression in these cells restored RITA sensitivity. In the naïve cells, ABCC6 delivery led to RITA resistance and blockage of p65/S536D mutant-induced RITA sensitivity. Taken together, these data suggest that the site-differential phosphorylation of RelA/p65 modulates RITA sensitivity in cancer cells, which may provide an avenue to manipulate RITA resistance. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  14. State Implementation of NCLB Policies and Interpretation of the NAEP Performance of English Language Learners

    ERIC Educational Resources Information Center

    Duran, Richard P.

    2006-01-01

    This report outlines several critical issues that should be addressed in order to allow states to explore and understand relationships between the performance of ELL students on NAEP and on state assessments in this policy context. The results of this study can be useful to a variety of education stakeholders who are interested in improving the…

  15. NAEP Fourth-, Eighth-, and Twelfth-Grade Reading Scores by Gender: 2005, 2007, 2009, 2011, 2013

    ERIC Educational Resources Information Center

    Klecker, Beverly M.

    2014-01-01

    This paper describes a secondary analysis of the National Assessment of Educational Progress (NAEP) reading scores by gender. Data were national public 4th- and 8th-grade reading scores from composite and subscales for 2005, 2007, 2009, 2011, and 2013. Twelfth-grade scores for composite and literary experience from 2005, 2009, and 2013 and gain…

  16. Regulation of adhesion and growth of fibrosarcoma cells by NF-kappa B RelA involves transforming growth factor beta.

    PubMed Central

    Perez, J R; Higgins-Sochaski, K A; Maltese, J Y; Narayanan, R

    1994-01-01

    The NF-kappa B transcription factor is a pleiotropic activator that participates in the induction of a wide variety of cellular genes. Antisense oligomer inhibition of the RelA subunit of NF-kappa B results in a block of cellular adhesion and inhibition of tumor cell growth. Investigation of the molecular basis for these effects showed that in vitro inhibition of the growth of transformed fibroblasts by relA antisense oligonucleotides can be reversed by the parental-cell-conditioned medium. Cytokine profile analysis of these cells treated with relA antisense oligonucleotides revealed inhibition of transforming growth factor beta 1 (TGF-beta 1 to the transformed fibroblasts reversed the inhibitory effects of relA antisense oligomers on soft agar colony formation and cell adhesion to the substratum. Direct inhibition of TGF-beta 1 expression by antisense phosphorothioates to TGF-beta 1 mimicked the in vitro effects of blocking cell adhesion that are elicited by antisense relA oligomers. These results may explain the in vitro effects of relA antisense oligomers on fibrosarcoma cell growth and adhesion. Images PMID:8035811

  17. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP

    ERIC Educational Resources Information Center

    Chudowsky, Naomi; Chudowsky, Victor

    2010-01-01

    In recent years, scores on the annual state reading and mathematics tests used for accountability have gone up in most states. These trends in state test scores do not always coincide, however, with trends on the National Assessment of Educational Progress (NAEP), the federally sponsored assessment that is administered periodically to…

  18. CRISPR/Cas9-mediated knockout of c-REL in HeLa cells results in profound defects of the cell cycle

    PubMed Central

    Ruiz-Perera, Lucia M.; Kadhim, Hussamadin M.; Tertel, Tobias; Henkel, Elena; Hübner, Wolfgang; Huser, Thomas; Kaltschmidt, Barbara; Kaltschmidt, Christian

    2017-01-01

    Cervical cancer is the fourth common cancer in women resulting worldwide in 266,000 deaths per year. Belonging to the carcinomas, new insights into cervical cancer biology may also have great implications for finding new treatment strategies for other kinds of epithelial cancers. Although the transcription factor NF-κB is known as a key player in tumor formation, the relevance of its particular subunits is still underestimated. Here, we applied CRISPR/Cas9n-mediated genome editing to successfully knockout the NF-κB subunit c-REL in HeLa Kyoto cells as a model system for cervical cancers. We successfully generated a homozygous deletion in the c-REL gene, which we validated using sequencing, qPCR, immunocytochemistry, western blot analysis, EMSA and analysis of off-target effects. On the functional level, we observed the deletion of c-REL to result in a significantly decreased cell proliferation in comparison to wildtype (wt) without affecting apoptosis. The impaired proliferative behavior of c-REL-/- cells was accompanied by a strongly decreased amount of the H2B protein as well as a significant delay in the prometaphase of mitosis compared to c-REL+/+ HeLa Kyoto cells. c-REL-/- cells further showed significantly decreased expression levels of c-REL target genes in comparison to wt. In accordance to our proliferation data, we observed the c-REL knockout to result in a significantly increased resistance against the chemotherapeutic agents 5-Fluoro-2’-deoxyuridine (5-FUDR) and cisplatin. In summary, our findings emphasize the importance of c-REL signaling in a cellular model of cervical cancer with direct clinical implications for the development of new treatment strategies. PMID:28767691

  19. Applying NAEP to Improve Mathematics Content and Methods Courses for Preservice Elementary and Middle School Teachers

    ERIC Educational Resources Information Center

    Goodson-Espy, Tracy; Cifarelli, Victor V.; Pugalee, David; Lynch-Davis, Kathleen; Morge, Shelby; Salinas, Tracie

    2014-01-01

    This study explored how mathematics content and methods courses for preservice elementary and middle school teachers could be improved through the integration of a set of instructional materials based on the National Assessment of Educational Progress (NAEP). A set of eight instructional modules was developed and tested. The study involved 7…

  20. U.S. Testing Poised to Be Scaled Back: NAEP Board Readies Cutbacks amid Concerns about Funding

    ERIC Educational Resources Information Center

    Manzo, Kathleen Kennedy

    2007-01-01

    This article reports that national tests in several core subjects could be eliminated or scaled back over the next five years without more federal funding. The officials who set policy for the National Assessment of Educational Progress (NAEP) say scheduled exams in economics, foreign language, geography, and world history could be canceled if…

  1. c-Rel is Essential for the Development of Innate and T cell-Induced Colitis1

    PubMed Central

    Wang, Yanyan; Rickman, Barry H.; Poutahidis, Theofilos; Schlieper, Katherine; Jackson, Erin A.; Erdman, Susan E.; Fox, James G.; Horwitz, Bruce H.

    2008-01-01

    Inflammatory bowel disease is a chronic inflammatory response of the gastrointestinal tract mediated in part by an aberrant response to intestinal microflora. Expression of IL-23 subunits p40 and p19 within cells of the innate immune system plays a central role in the development of lower bowel inflammation in response inflammatory challenge. The NF-κB subunit c-Rel can regulate expression of IL-12/23 subunits suggesting that it could have a critical role in mediating the development of chronic inflammation within the lower bowel. Here we have analyzed the role of c-Rel within the innate immune system in the development of lower bowel inflammation, in two well-studied models of murine colitis. We have found that the absence of c-Rel significantly impaired the ability of H. hepaticus to induce colitis upon infection of RAG-2-deficient mice, and ameliorated the ability of CD4+CD45RBhigh T cells to induce disease upon adoptive transfer into RAG-deficient mice. The absence of c-Rel interfered with the expression of IL-12/23 subunits both in cultured primary macrophages and within the colon. Thus, c-Rel plays a critical role in regulating the innate inflammatory response to microflora within the lower bowel, likely through its ability to modulate expression of IL-12/23 family members. PMID:18523276

  2. New Molecular Bridge between RelA/p65 and NF-κB Target Genes via Histone Acetyltransferase TIP60 Cofactor*

    PubMed Central

    Kim, Jung-Woong; Jang, Sang-Min; Kim, Chul-Hong; An, Joo-Hee; Kang, Eun-Jin; Choi, Kyung-Hee

    2012-01-01

    The nuclear factor-κB (NF-κB) family is involved in the expressions of numerous genes, in development, apoptosis, inflammatory responses, and oncogenesis. In this study we identified four NF-κB target genes that are modulated by TIP60. We also found that TIP60 interacts with the NF-κB RelA/p65 subunit and increases its transcriptional activity through protein-protein interaction. Although TIP60 binds with RelA/p65 using its histone acetyltransferase domain, TIP60 does not directly acetylate RelA/p65. However, TIP60 maintained acetylated Lys-310 RelA/p65 levels in the TNF-α-dependent NF-κB signaling pathway. In chromatin immunoprecipitation assay, TIP60 was primarily recruited to the IL-6, IL-8, C-IAP1, and XIAP promoters in TNF-α stimulation followed by acetylation of histones H3 and H4. Chromatin remodeling by TIP60 involved the sequential recruitment of acetyl-Lys-310 RelA/p65 to its target gene promoters. Furthermore, we showed that up-regulated TIP60 expression was correlated with acetyl-Lys-310 RelA/p65 expressions in hepatocarcinoma tissues. Taken together these results suggest that TIP60 is involved in the NF-κB pathway through protein interaction with RelA/p65 and that it modulates the transcriptional activity of RelA/p65 in NF-κB-dependent gene expression. PMID:22249179

  3. The Status of Large-Scale Assessment in the Pacific Region. REL Technical Brief. REL 2008-No. 003

    ERIC Educational Resources Information Center

    Ryan, Jennifer; Keir, Scott

    2008-01-01

    This technical brief describes the large-scale assessment measures and practices used in the jurisdictions served by the Pacific Regional Educational Laboratory. The need for effective large-scale assessment was identified as a major priority for improving student achievement in the Pacific Region jurisdictions: American Samoa, Guam, Hawaii, the…

  4. A Role for the NF-kb/Rel Transcription Factors in Human Breast Cancer

    DTIC Science & Technology

    1998-07-01

    binding proteins present in a series of nuclear extracts from cell lines and from breast tumor tissues as well as normal mammary epithelium. Finally, we...RelA is nuclear in several examples. Our recent data on nuclear extracts of breast tumors shows that there is a significant increase in NF-KB binding...Figure 2 in the appendix). Additionally, immunoblotting of nuclear extracts versus adjacent tissue controls showed that NF-KB p50, p52 and c-Rel were

  5. [Mechanisms of myeloid cell RelA/p65 in cigarette smoking-induced lung cancer growth in mice].

    PubMed

    Yao, Yiwen; Wu, Junlu; Quan, Wenqiang; Zhou, Hong; Zhang, Yu; Wan, Haiying; Li, Dong

    2014-06-01

    The aim of this study was to investigate the mechanism of cigarette smoking (CS)-induced lung cancer growth in mice. RelA/p65⁻/⁻ mice and WT mice were used to establish mouse models of lung cancer. Both mice were divided into two groups: air group and CS group, respectively. Tumor number on the lung surface was counted and maximal tumor size was evaluated using HE staining. Kaplan Meier (K-M) survival curve was used to analyze the survival rate of the mice. Expression of Ki-67, TNF-α and CD68 in the tumor tissue was determined by immunohistochemical analysis, and cyclin D1 and c-myc proteins were examined by Western blot. Apoptosis of tumor cells was analyzed using TUNEL staining. The concentrations of inflammatory cytokines TNF-α, IL-6 and KC in the mouse lung tissues were evaluated by ELISA. Compared with the WT air group, the lung weight, lung tumor multiplicity, as well as maximum tumor size in the WT mice exposed to CS were (1.5 ± 0.1)g, (64.8 ± 4.1) and (7.6 ± 0.2) mm, respectively, significantly increased than those in the WT mice not exposed to CS (P < 0.05 for all). However, there were no statistically significant differences between RelA/p65⁻/⁻ mice before and after CS exposure (P > 0.05 for all). Kaplan-Meier survival analysis showed that CS exposure significantly shortened the life time of WT mice (P < 0.05), and deletion of RelA/p65 in myeloid cells resulted in an increased survival compared with that of the WT mice (P < 0.05 for all). The ratios of Ki-67 positive tumor cells were (43.4 ± 2.9)%, (60.6 ± 5.4)%, (12.8 ± 3.6)% and (15.0 ± 4.2)% in the WT air group, WT CS groups, RelA/p65⁻/⁻ air groups and RelA/p65⁻/⁻ CS groups, respectively. After smoking, the number of Ki-67-positive cells was significantly increased in the WT mice (P < 0.05). However, there was no significant difference between the RelA/p65⁻/⁻ groups before and after smoking (P > 0.05). The apoptosis rate of WT air, WT CS, RelA/p65⁻/⁻ air and RelA/p65

  6. The DinJ/RelE Toxin-Antitoxin System Suppresses Bacterial Proliferation and Virulence of Xylella fastidiosa in Grapevine.

    PubMed

    Burbank, Lindsey P; Stenger, Drake C

    2017-04-01

    Xylella fastidiosa, the causal agent of Pierce's disease of grapes, is a slow-growing, xylem-limited, bacterial pathogen. Disease progression is characterized by systemic spread of the bacterium through xylem vessel networks, causing leaf-scorching symptoms, senescence, and vine decline. It appears to be advantageous to this pathogen to avoid excessive blockage of xylem vessels, because living bacterial cells are generally found in plant tissue with low bacterial cell density and minimal scorching symptoms. The DinJ/RelE toxin-antitoxin system is characterized here for a role in controlling bacterial proliferation and population size during plant colonization. The DinJ/RelE locus is transcribed from two separate promoters, allowing for coexpression of antitoxin DinJ with endoribonuclease toxin RelE, in addition to independent expression of RelE. The ratio of antitoxin/toxin expressed is dependent on bacterial growth conditions, with lower amounts of antitoxin present under conditions designed to mimic grapevine xylem sap. A knockout mutant of DinJ/RelE exhibits a hypervirulent phenotype, with higher bacterial populations and increased symptom development and plant decline. It is likely that DinJ/RelE acts to prevent excessive population growth, contributing to the ability of the pathogen to spread systemically without completely blocking the xylem vessels and increasing probability of acquisition by the insect vector.

  7. NAEP 1996 Trends in Writing: Fluency and Writing Conventions. Holistic and Mechanics Scores in 1984 and 1996.

    ERIC Educational Resources Information Center

    Ballator, Nada; Farnum, Marisa; Kaplan, Bruce

    Supplementary to "NAEP 1996 Trends in Academic Progress," this report describes two aspects of writing for which change has been measured since 1984: writing fluency as determined by holistic scoring; and mastery of the conventions of written English as determined by mechanics scoring. The introduction discusses the layout and means of…

  8. Interleukin-10 (IL-10) mediated suppression of IL-12 production in RAW 264.7 cells also involves c-rel transcription factor

    PubMed Central

    Rahim, Sheikh Showkat; Khan, Nooruddin; Boddupalli, Chandra Sekhar; Hasnain, Seyed E; Mukhopadhyay, Sangita

    2005-01-01

    Interleukin-10 (IL-10) is known to inhibit IL-12 production in macrophages primarily at the transcriptional level with the involvement of p50 and p65 nuclear factor-κB (NF-κB). We demonstrate that the c-rel transcription factor also plays a major role in IL-10-mediated IL-12 suppression. Treatment of macrophages with recombinant IL-10 inhibited nuclear c-rel levels, whereas addition of neutralizing anti-IL-10 antibody up-regulated both nuclear c-rel levels and IL-12 production by macrophages. Decreased nuclear c-rel was associated with a reduction in phosphorylation of inhibitory kappa B alpha (IκBα) in the cytoplasm, indicating that IL-10 prevents degradation of IκBα and the subsequent translocation of c-rel into the nucleus. Treatment with leptomycin B, a known inhibitor of c-rel at a concentration of 10 nm, when used with anti-IL-10 antibody, resulted in reduced expression of IL-12. In a complementary experiment, in vitro transient expression of p65 NF-κB could not rescue the inhibitory effect of IL-10 on IL-12 production, suggesting that NF-κB alone was not sufficient to restore IL-12 production during IL-10 treatment. However, over-expression of c-rel resulted in IL-12 restoration upon stimulation with lipopolysaccharide plus interferon-γ during IL-10 treatment. Our studies highlight the involvement of c-rel in IL-10-mediated IL-12 regulation. PMID:15720433

  9. The Examining Evaluator Feedback Survey. REL 2016-100

    ERIC Educational Resources Information Center

    Cherasaro, Trudy L.; Brodersen, R. Marc; Yanoski, David C.; Welp, Laura C.; Reale, Marianne L.

    2015-01-01

    This report presents a survey tool, developed by REL Central at Marzano Research, designed to gather information from teachers about their perceptions of and responses to evaluator feedback. District or state administrators can use this survey to systematically collect teacher perceptions on five key aspects of evaluation feedback: (1) feedback…

  10. Oncoprotein p28 GANK binds to RelA and retains NF-kappaB in the cytoplasm through nuclear export.

    PubMed

    Chen, Yao; Li, Hong Hai; Fu, Jing; Wang, Xue Feng; Ren, Yi Bin; Dong, Li Wei; Tang, Shan Hua; Liu, Shu Qing; Wu, Meng Chao; Wang, Hong Yang

    2007-12-01

    p28(GANK) (also known as PSMD10, p28 and gankyrin) is an ankyrin repeat anti-apoptotic oncoprotein that is commonly overexpressed in hepatocellular carcinomas and increases the degradation of p53 and Rb. NF-kappaB (nuclear factor-kappaB) is known to be sequestered in the cytoplasm by I kappaB (inhibitor of NF-kappaB) proteins, but much less is known about the cytoplasmic retention of NF-kappaB by other cellular proteins. Here we show that p28(GANK) inhibits NF-kappaB activity. As a nuclear-cytoplasmic shuttling protein, p28(GANK) directly binds to NF-kappaB/RelA and exports RelA from nucleus through a chromosomal region maintenance-1 (CRM-1) dependent pathway, which results in the cytoplasmic retention of NF-kappaB/RelA. We demonstrate that all the ankyrin repeats of p28(GANK) are required for the interaction with RelA and that the N terminus of p28(GANK), which contains the nuclear export sequence (NES), is responsible for suppressing NF-kappaB/RelA nuclear translocation. These results suggest that overexpression of p28(GANK) prevents the nuclear localization and inhibits the activity of NF-kappaB/RelA.

  11. A Comparison of Bridging Methods in the Analysis of NAEP Trends with the New Race Subgroup Definitions

    ERIC Educational Resources Information Center

    Meyer, J. Patrick; Setzer, J. Carl

    2009-01-01

    Recent changes to federal guidelines for the collection of data on race and ethnicity allow respondents to select multiple race categories. Redefining race subgroups in this manner poses problems for research spanning both sets of definitions. NAEP long-term trends have used the single-race subgroup definitions for over thirty years. Little is…

  12. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. Washington

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles Washington's test score trends through 2008-09. Between 2005 and 2009, the percentages of students reaching the proficient level on the state test and the basic level on NAEP (National Assessment of Educational Progress) decreased in grade 4 reading. In grade 4 math, the percentage scoring proficient on the state test decreased…

  13. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. Nebraska

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles Nebraska's test score trends through 2008-09. Between 2005 and 2009, the percentages of students reaching the proficient level on the state test and the percentages reaching the basic level on NAEP (National Assessment of Educational Progress) increased at grade 4 in both reading and math. At grade 8, however, the percentages…

  14. What Form of Mathematics Are Assessments Assessing? The Case of Multiplication and Division in Fourth Grade NAEP Items

    ERIC Educational Resources Information Center

    Kosko Karl W.; Singh, Rashmi

    2018-01-01

    Multiplicative reasoning is a key concept in elementary school mathematics. Item statistics reported by the National Assessment of Educational Progress (NAEP) assessment provide the best current indicator for how well elementary students across the U.S. understand this, and other concepts. However, beyond expert reviews and statistical analysis,…

  15. Global gene expression during stringent response in Corynebacterium glutamicum in presence and absence of the rel gene encoding (p)ppGpp synthase

    PubMed Central

    Brockmann-Gretza, Olaf; Kalinowski, Jörn

    2006-01-01

    Background The stringent response is the initial reaction of microorganisms to nutritional stress. During stringent response the small nucleotides (p)ppGpp act as global regulators and reprogram bacterial transcription. In this work, the genetic network controlled by the stringent response was characterized in the amino acid-producing Corynebacterium glutamicum. Results The transcriptome of a C. glutamicum rel gene deletion mutant, unable to synthesize (p)ppGpp and to induce the stringent response, was compared with that of its rel-proficient parent strain by microarray analysis. A total of 357 genes were found to be transcribed differentially in the rel-deficient mutant strain. In a second experiment, the stringent response was induced by addition of DL-serine hydroxamate (SHX) in early exponential growth phase. The time point of the maximal effect on transcription was determined by real-time RT-PCR using the histidine and serine biosynthetic genes. Transcription of all of these genes reached a maximum at 10 minutes after SHX addition. Microarray experiments were performed comparing the transcriptomes of SHX-induced cultures of the rel-proficient strain and the rel mutant. The differentially expressed genes were grouped into three classes. Class A comprises genes which are differentially regulated only in the presence of an intact rel gene. This class includes the non-essential sigma factor gene sigB which was upregulated and a large number of genes involved in nitrogen metabolism which were downregulated. Class B comprises genes which were differentially regulated in response to SHX in both strains, independent of the rel gene. A large number of genes encoding ribosomal proteins fall into this class, all being downregulated. Class C comprises genes which were differentially regulated in response to SHX only in the rel mutant. This class includes genes encoding putative stress proteins and global transcriptional regulators that might be responsible for the complex

  16. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. Alaska

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles Alaska's test score trends through 2008-09. Between 2005 and 2009, the percentages of students reaching the proficient level on the state test and the basic level on NAEP (National Assessment of Educational Progress) increased in grades 4 and 8 in math and grade 8 in reading. In grade 4 reading, the percentage reaching the…

  17. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. Massachusetts

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles Massachusetts' test score trends through 2008-09. Between 2005 and 2009, the percentages of students reaching the proficient level on the state test and the basic level on NAEP (National Assessment of Educational Progress) increased in grade 4 reading and math and grade 8 math. Average annual gains were larger on the state test…

  18. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. Utah

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles Utah's test score trends through 2008-09. Between 2005 and 2009, the percentages of students reaching the proficient level on the state test and the basic level on NAEP (National Assessment of Educational Progress) increased in grade 8 reading. In grade 4 reading, the percentage scoring proficient on the state test showed a…

  19. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. California

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles California's test score trends through 2008-09. Between 2005 and 2009, the percentages of students reaching the proficient level on the state test and the basic level on NAEP (National Assessment of Educational Progress) increased in grades 4 and 8 in both reading and math. Average annual gains were larger on the state test…

  20. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. Montana

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles Montana's test score trends through 2008-09. Between 2005 and 2009, the percentages of students reaching the proficient level on the state test and the basic level on NAEP (National Assessment of Educational Progress) increased in grade 4 reading and math and grade 8 reading. In grade 8 math, however, the percentage proficient…

  1. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. Wisconsin

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles Wisconsin's test score trends through 2008-09. Between 2005 and 2009, the percentages of students reaching the proficient level on the state test and the basic level on NAEP (National Assessment of Educational Progress) increased in math at grades 4 and 8 and in reading at grade 8. In grade 4 reading, the percentage scoring…

  2. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. Maryland

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles Maryland's test score trends through 2008-09. Between 2005 and 2009, the percentages of students reaching the proficient level on the state test and the basic level on NAEP (National Assessment of Educational Progress) increased at grades 4 and 8 in both reading and math. Average annual gains were larger on the state test than…

  3. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. Alabama

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles Alabama's test score trends through 2008-09. Between 2005 and 2009, the percentages of students reaching the proficient level on the state test and the basic level on NAEP (National Assessment of Educational Progress) increased in grades 4 and 8 in both reading and math. Average annual gains were generally larger on the state…

  4. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. Texas

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles Texas' test score trends through 2008-09. Between 2005 and 2009, the percentages of students reaching the proficient level on the state test and the basic level on NAEP (National Assessment of Educational Progress) increased in reading at grades 4 and 8 and in math at grade 8. In grade 4 math, however, the percentage scoring…

  5. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. Florida

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles Florida's test score trends through 2008-09. Between 2005 and 2009, the percentages of students reaching the proficient level on the state test and the basic level on NAEP (National Assessment of Educational Progress) increased in grades 4 and 8 in both reading and math. Average annual gains were generally larger on the state…

  6. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. Arkansas

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles Arkansas's test score trends through 2008-09. Between 2005 and 2009, the percentages of students reaching the proficient level on the state test and the basic level on NAEP (National Assessment of Educational Progress) went up in math at grades 4 and 8. In reading, the percentages scoring proficient on the state test went up at…

  7. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. Ohio

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles Ohio's test score trends through 2008-09. Between 2005 and 2009, the percentages of students reaching the proficient level on the state test and the basic level on NAEP (National Assessment of Educational Progress) increased in grade 4 reading and grade 8 math. In grade 8 reading, the percentage of students scoring proficient…

  8. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. Arizona

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles Arizona's test score trends through 2008-09. Between 2005 and 2009, the percentages of students reaching the proficient level on the state test and the basic level on NAEP (National Assessment of Educational Progress) increased in grades 4 and 8 in both reading and math. Average annual gains were generally larger on the state…

  9. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. Iowa

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles Iowa's test score trends through 2008-09. Between 2005 and 2009, the percentages of students reaching the proficient level on the state test and the basic level on NAEP (National Assessment of Educational Progress) increased in grade 4 reading and math and in grade 8 math. In grade 8 reading, the percentage of students reaching…

  10. NAEP 1997 Arts Report Card: Eighth-Grade Findings from the National Assessment of Educational Progress. [CD-ROM].

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    This "NAEP Arts Report Card" for music, theater, visual arts, and dance is in the form of a CD-ROM. This version includes recordings, videos, and other materials used as stimuli for students, extensive examples of student works of art and performances, and explanations of how these works of art and performances were scored. The report's…

  11. A novel form of the RelA nuclear factor kappaB subunit is induced by and forms a complex with the proto-oncogene c-Myc.

    PubMed Central

    Chapman, Neil R; Webster, Gill A; Gillespie, Peter J; Wilson, Brian J; Crouch, Dorothy H; Perkins, Neil D

    2002-01-01

    Members of both Myc and nuclear factor kappaB (NF-kappaB) families of transcription factors are found overexpressed or inappropriately activated in many forms of human cancer. Furthermore, NF-kappaB can induce c-Myc gene expression, suggesting that the activities of these factors are functionally linked. We have discovered that both c-Myc and v-Myc can induce a previously undescribed, truncated form of the RelA(p65) NF-kappaB subunit, RelA(p37). RelA(p37) encodes the N-terminal DNA binding and dimerization domain of RelA(p65) and would be expected to function as a trans-dominant negative inhibitor of NF-kappaB. Surprisingly, we found that RelA(p37) no longer binds to kappaB elements. This result is explained, however, by the observation that RelA(p37), but not RelA(p65), forms a high-molecular-mass complex with c-Myc. These results demonstrate a previously unknown functional and physical interaction between RelA and c-Myc with many significant implications for our understanding of the role that both proteins play in the molecular events underlying tumourigenesis. PMID:12027803

  12. Stringent control during carbon starvation of marine Vibrio sp. strain S14: molecular cloning, nucleotide sequence, and deletion of the relA gene.

    PubMed Central

    Flärdh, K; Axberg, T; Albertson, N H; Kjelleberg, S

    1994-01-01

    In order to evaluate the role of the stringent response in starvation adaptations of the marine Vibrio sp. strain S14, we have cloned the relA gene and generated relaxed mutants of this organism. The Vibrio relA gene was selected from a chromosomal DNA library by complementation of an Escherichia coli delta relA strain. The nucleotide sequence contains a 743-codon open reading frame that encodes a polypeptide that is identical in length and highly homologous to the E. coli RelA protein. The amino acid sequences are 64% identical, and they share some completely conserved regions. A delta relA::kan allele was generated by replacing 53% of the open reading frame with a kanamycin resistance gene. The Vibrio relA mutants displayed a relaxed control of RNA synthesis and failed to accumulate ppGpp during amino acid limitation. During carbon and energy starvation, a relA-dependent burst of ppGpp synthesis concomitant with carbon source depletion and growth arrest was observed. Also, in the absence of the relA gene, there was an accumulation of ppGpp during carbon starvation, but this was slower and smaller than that which occurred in the stringent strains, and it was preceded by a marked decrease in the [ATP]/[ADP] ratio. In both the wild-type and the relaxed strains, carbon source depletion caused an immediate decrease in the size of the GTP pool and a block of net RNA accumulation. The relA mutation did not affect long-term survival or the development of resistance against heat, ethanol, and oxidative stress during carbon starvation of Vibrio sp. strain S14. PMID:7928955

  13. Molecular evidence for the existence of lipopolysaccharide-induced TNF-alpha factor (LITAF) and Rel/NF-kB pathways in disk abalone (Haliotis discus discus).

    PubMed

    De Zoysa, Mahanama; Nikapitiya, Chamilani; Oh, Chulhong; Whang, Ilson; Lee, Jae-Seong; Jung, Sung-Ju; Choi, Cheol Young; Lee, Jehee

    2010-01-01

    The lipopolysaccharide-induced TNF-alpha factor (LITAF) and Rel family nuclear factor kappaB (Rel/NF-kB) are two important transcription factors which play major roles in the regulating inflammatory cytokine, apoptosis and immune related genes. Here, we report the discovery of disk abalone LITAF (AbLITAF) and Rel/NF-kB (AbRel/NF-kB) homologues and their immune responses. Full-length cDNA of AbLITAF consists of 441 bp open reading frame (ORF) that translates into putative peptide of 147 aa. Analysis of AbLITAF sequence showed it has characteristic LITAF (Zn(+2)) binding domain with two CXXC motifs. Phylogenetic analysis results further revealed that AbLITAF is a member of LITAF family. AbRel/NF-kB is 584 aa protein that contains several characteristic motifs including Rel homology domain (RHD), Rel protein signature, DNA binding motif, nuclear localization signal (NLS) and transcription factor immunoglobulin - like fold (TIG) similar to their invertebrate and vertebrate counterparts. Tissue specific analysis results showed that both AbLITAF and AbRel/NF-kB mRNA was expressed ubiquitously in all selected tissues in constitutive manner. However, constitutive expression of AbLITAF was higher than AbRel/NF-kB in all tissues except mantle. Upon immune challenge by bacteria (Vibrio alginolyticus, Vibrio parahemolyticus and Lysteria monocytogenes) and viral hemoragic septicemia virus (VHSV), AbLITAF showed the significant up-regulation in gills while AbRel/NF-kB transcription was not change significantly. Based on transcriptional response against immune challenge, we could suggest that regulation of TNF-alpha expression may have occurred mainly by LITAF activation rather than NF-kB in disk abalone. The cumulative data from other molluscs and our data with reference to TNF-alpha, LITAF and Rel/NF-kB from disk abalone provide strong evidence that LITAF and NF-kB are independent pathways likely to occur throughout the Phylum mollusca. 2010 Elsevier Ltd. All rights reserved.

  14. Quality and Utility: The 1994 Trial State Assessment in Reading. The Fourth Report of the National Academy of Education Panel on the Evaluation of the NAEP Trial State Assessment: 1994 Trial State Assessment in Reading.

    ERIC Educational Resources Information Center

    National Academy of Education, Stanford, CA.

    This report evaluates the conduct, validity, and uses of the National Assessment of Educational Progress (NAEP) Trial State Assessment (TSA). The report addresses such pressing problems as how participation in NAEP can be maintained and appropriate samples can be achieved; how errors can be minimized in the complex process of scaling and analyzing…

  15. State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. North Dakota

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper profiles North Dakota's test score trends through 2008-09. Between 2005 and 2009, the percentage of students reaching the proficient level on the state test and the basic level on NAEP (National Assessment of Educational Progress) increased in grades 4 and 8 in both reading and math. Average annual gains were larger on the state test…

  16. Inhibition of Oncogenic Transcription Factor REL by the Natural Product Derivative Calafianin Monomer 101 Induces Proliferation Arrest and Apoptosis in Human B-Lymphoma Cell Lines.

    PubMed

    Yeo, Alan T; Chennamadhavuni, Spandan; Whitty, Adrian; Porco, John A; Gilmore, Thomas D

    2015-04-23

    Increased activity of transcription factor NF-κB has been implicated in many B-cell lymphomas. We investigated effects of synthetic compound calafianin monomer (CM101) on biochemical and biological properties of NF-κB. In human 293 cells, CM101 selectively inhibited DNA binding by overexpressed NF-κB subunits REL (human c-Rel) and p65 as compared to NF-κB p50, and inhibition of REL and p65 DNA binding by CM101 required a conserved cysteine residue. CM101 also inhibited DNA binding by REL in human B-lymphoma cell lines, and the sensitivity of several B-lymphoma cell lines to CM101-induced proliferation arrest and apoptosis correlated with levels of cellular and nuclear REL. CM101 treatment induced both phosphorylation and decreased expression of anti-apoptotic protein Bcl-XL, a REL target gene product, in sensitive B-lymphoma cell lines. Ectopic expression of Bcl-XL protected SUDHL-2 B-lymphoma cells against CM101-induced apoptosis, and overexpression of a transforming mutant of REL decreased the sensitivity of BJAB B-lymphoma cells to CM101-induced apoptosis. Lipopolysaccharide-induced activation of NF-κB signaling upstream components occurred in RAW264.7 macrophages at CM101 concentrations that blocked NF-κB DNA binding. Direct inhibitors of REL may be useful for treating B-cell lymphomas in which REL is active, and may inhibit B-lymphoma cell growth at doses that do not affect some immune-related responses in normal cells.

  17. RelAp43, a member of the NF-κB family involved in innate immune response against Lyssavirus infection.

    PubMed

    Luco, Sophie; Delmas, Olivier; Vidalain, Pierre-Olivier; Tangy, Frédéric; Weil, Robert; Bourhy, Hervé

    2012-01-01

    NF-κB transcription factors are crucial for many cellular processes. NF-κB is activated by viral infections to induce expression of antiviral cytokines. Here, we identified a novel member of the human NF-κB family, denoted RelAp43, the nucleotide sequence of which contains several exons as well as an intron of the RelA gene. RelAp43 is expressed in all cell lines and tissues tested and exhibits all the properties of a NF-κB protein. Although its sequence does not include a transactivation domain, identifying it as a class I member of the NF-κB family, it is able to potentiate RelA-mediated transactivation and stabilize dimers comprising p50. Furthermore, RelAp43 stimulates the expression of HIAP1, IRF1, and IFN-β - three genes involved in cell immunity against viral infection. It is also targeted by the matrix protein of lyssaviruses, the agents of rabies, resulting in an inhibition of the NF-κB pathway. Taken together, our data provide the description of a novel functional member of the NF-κB family, which plays a key role in the induction of anti-viral innate immune response.

  18. RelAp43, a Member of the NF-κB Family Involved in Innate Immune Response against Lyssavirus Infection

    PubMed Central

    Vidalain, Pierre-Olivier; Tangy, Frédéric; Weil, Robert; Bourhy, Hervé

    2012-01-01

    NF-κB transcription factors are crucial for many cellular processes. NF-κB is activated by viral infections to induce expression of antiviral cytokines. Here, we identified a novel member of the human NF-κB family, denoted RelAp43, the nucleotide sequence of which contains several exons as well as an intron of the RelA gene. RelAp43 is expressed in all cell lines and tissues tested and exhibits all the properties of a NF-κB protein. Although its sequence does not include a transactivation domain, identifying it as a class I member of the NF-κB family, it is able to potentiate RelA-mediated transactivation and stabilize dimers comprising p50. Furthermore, RelAp43 stimulates the expression of HIAP1, IRF1, and IFN-β - three genes involved in cell immunity against viral infection. It is also targeted by the matrix protein of lyssaviruses, the agents of rabies, resulting in an inhibition of the NF-κB pathway. Taken together, our data provide the description of a novel functional member of the NF-κB family, which plays a key role in the induction of anti-viral innate immune response. PMID:23271966

  19. An Evaluation of the McRel Thinking Skills Program.

    ERIC Educational Resources Information Center

    Marzano, Robert J.

    This report summarizes the results of an evaluation of the thinking skills model/program developed at the Mid-continent Regional Educational Laboratory (McREL). Participating were 19 primary, 32 upper elementary, 10 junior high, and 16 senior high school teachers at four sites varying in size and locale. Providing a framework for teaching a wide…

  20. RelB-induced expression of Cot, an MAP3K family member, rescues RANKL-induced osteoclastogenesis in alymphoplasia mice by promoting NF-κB2 processing by IKKα.

    PubMed

    Taniguchi, Rei; Fukushima, Hidefumi; Osawa, Kenji; Maruyama, Toshimasa; Yasuda, Hisataka; Weih, Falk; Doi, Takahiro; Maki, Kenshi; Jimi, Eijiro

    2014-03-14

    The alternative nuclear factor-κB (NF-κB) pathway, mainly the RelB-p52 heterodimer, plays important roles in bone metabolism through an unknown mechanism. We have previously reported that alymphoplasia (aly/aly) mice, which lack active NF-κB-inducing kinase (NIK), show mild osteopetrosis due to the inhibition of osteoclastogenesis. p100 retains RelB in the cytoplasm and inhibits RANKL-induced osteoclastogenesis in aly/aly cells. Furthermore, the overexpression of RelB in aly/aly cells rescues RANKL-induced osteoclastogenesis by inducing p100 processing. In contrast, the overexpression of p65 in aly/aly cells has no effect. However, the overexpression of RelB fails to rescue RANKL-induced osteoclastogenesis in the presence of p100ΔGRR, which cannot be processed to p52, suggesting that p100 processing is a key step in RelB-rescued, RANKL-induced osteoclastogenesis in aly/aly cells. In this study, Cot (cancer Osaka thyroid), an MAP3K, was up-regulated by RelB overexpression. Analysis of the Cot promoter demonstrated that p65 and RelB bound to the distal NF-κB-binding site and that RelB but not p65 bound to the proximal NF-κB-binding site in the Cot promoter. The knocking down of Cot expression significantly reduced the RANKL-induced osteoclastogenesis induced by RelB overexpression. The phosphorylation of IKKα at threonine 23 and its kinase activity were indispensable for the processing of p100 and osteoclastogenesis by RelB-induced Cot. Finally, constitutively activated Akt enhanced osteoclastogenesis by RelB-induced Cot, and a dominant-negative form of Akt significantly inhibited it. Taken together, these results indicate that the overexpression of RelB restores RANKL-induced osteoclastogenesis by activation of Akt/Cot/IKKα-induced p100 processing.

  1. RelB-induced Expression of Cot, an MAP3K Family Member, Rescues RANKL-induced Osteoclastogenesis in Alymphoplasia Mice by Promoting NF-κB2 Processing by IKKα*

    PubMed Central

    Taniguchi, Rei; Fukushima, Hidefumi; Osawa, Kenji; Maruyama, Toshimasa; Yasuda, Hisataka; Weih, Falk; Doi, Takahiro; Maki, Kenshi; Jimi, Eijiro

    2014-01-01

    The alternative nuclear factor-κB (NF-κB) pathway, mainly the RelB-p52 heterodimer, plays important roles in bone metabolism through an unknown mechanism. We have previously reported that alymphoplasia (aly/aly) mice, which lack active NF-κB-inducing kinase (NIK), show mild osteopetrosis due to the inhibition of osteoclastogenesis. p100 retains RelB in the cytoplasm and inhibits RANKL-induced osteoclastogenesis in aly/aly cells. Furthermore, the overexpression of RelB in aly/aly cells rescues RANKL-induced osteoclastogenesis by inducing p100 processing. In contrast, the overexpression of p65 in aly/aly cells has no effect. However, the overexpression of RelB fails to rescue RANKL-induced osteoclastogenesis in the presence of p100ΔGRR, which cannot be processed to p52, suggesting that p100 processing is a key step in RelB-rescued, RANKL-induced osteoclastogenesis in aly/aly cells. In this study, Cot (cancer Osaka thyroid), an MAP3K, was up-regulated by RelB overexpression. Analysis of the Cot promoter demonstrated that p65 and RelB bound to the distal NF-κB-binding site and that RelB but not p65 bound to the proximal NF-κB-binding site in the Cot promoter. The knocking down of Cot expression significantly reduced the RANKL-induced osteoclastogenesis induced by RelB overexpression. The phosphorylation of IKKα at threonine 23 and its kinase activity were indispensable for the processing of p100 and osteoclastogenesis by RelB-induced Cot. Finally, constitutively activated Akt enhanced osteoclastogenesis by RelB-induced Cot, and a dominant-negative form of Akt significantly inhibited it. Taken together, these results indicate that the overexpression of RelB restores RANKL-induced osteoclastogenesis by activation of Akt/Cot/IKKα-induced p100 processing. PMID:24488495

  2. An Educator's Guide to Questionnaire Development. REL 2016-108

    ERIC Educational Resources Information Center

    Harlacher, Jason

    2016-01-01

    Educators have many decisions to make and it's important that they have the right data to inform those decisions and access to questionnaires that can gather that data. This guide, developed by REL Central and based on work done through separate projects with the Wyoming Office of Public Instruction and the Nebraska Department of Education,…

  3. Rel/Nuclear factor-kappa B apoptosis pathways in human cervical cancer cells

    PubMed Central

    Shehata, Marlene F

    2005-01-01

    Cervical cancer is considered a common yet preventable cause of death in women. It has been estimated that about 420 women out of the 1400 women diagnosed with cervical cancer will die during 5 years from diagnosis. This review addresses the pathogenesis of cervical cancer in humans with a special emphasis on the human papilloma virus as a predominant cause of cervical cancer in humans. The current understanding of apoptosis and regulators of apoptosis as well as their implication in carcinogenesis will follow. A special focus will be given to the role of Rel/NF-κB family of genes in the growth and chemotherapeutic treatment of the malignant HeLa cervical cells emphasizing on Xrel3, a cRel homologue. PMID:15857509

  4. NAEP Validity Studies: Improving the Information Value of Performance Items in Large Scale Assessments. Working Paper No. 2003-08

    ERIC Educational Resources Information Center

    Pearson, P. David; Garavaglia, Diane R.

    2003-01-01

    The purpose of this essay is to explore both what is known and what needs to be learned about the information value of performance items "when they are used in large scale assessments." Within the context of the National Assessment of Educational Progress (NAEP), there is substantial motivation for answering these questions. Over the…

  5. Coxiella burnetii Employs the Dot/Icm Type IV Secretion System to Modulate Host NF-κB/RelA Activation

    PubMed Central

    Mahapatra, Saugata; Gallaher, Brandi; Smith, Sydni Caet; Graham, Joseph G.; Voth, Daniel E.; Shaw, Edward I.

    2016-01-01

    Coxiella burnetii is the causative agent of Q fever and an obligate intracellular pathogen in nature that survives and grows in a parasitophorous vacuole (PV) within eukaryotic host cells. C. burnetii promotes intracellular survival by subverting apoptotic and pro-inflammatory signaling pathways that are typically regulated by nuclear transcription factor-κB (NF-κB). We and others have demonstrated that C. burnetii NMII proteins inhibit expression of pro-inflammatory cytokines and induce expression of anti-apoptotic genes during infection. Here, we demonstrate that C. burnetii promotes intracellular survival by modulating NF-κB subunit p65 (RelA) phosphorylation, and thus activation, in a Type Four B Secretion System (T4BSS)-dependent manner. Immunoblot analysis of RelA phosphorylated at serine-536 demonstrated that C. burnetii increases NF-κB activation via the canonical pathway. However, RelA phosphorylation levels were even higher in infected cells where bacterial protein or mRNA synthesis was inhibited. Importantly, we demonstrate that inhibition of RelA phosphorylation impairs PV formation and C. burnetii growth. We found that a T4BSS-defective mutant (CbΔdotA) elicited phosphorylated RelA levels similar to those of wild type C. burnetii infection treated with Chloramphenicol. Moreover, cells infected with CbΔdotA or wild type C. burnetii treated with Chloramphenicol showed similar levels of GFP-RelA nuclear localization, and significantly increased localization compared to wild type C. burnetii infection. These data indicate that without de novo protein synthesis and a functional T4BSS, C. burnetii is unable to modulate NF-κB activation, which is crucial for optimal intracellular growth. PMID:28066723

  6. Evidence for actin cytoskeleton-dependent and -independent pathways for RelA/p65 nuclear translocation in endothelial cells.

    PubMed

    Fazal, Fabeha; Minhajuddin, Mohd; Bijli, Kaiser M; McGrath, James L; Rahman, Arshad

    2007-02-09

    Activation of the transcription factor NF-kappaB involves its release from the inhibitory protein IkappaBalpha in the cytoplasm and subsequently, its translocation to the nucleus. Whereas the events responsible for its release have been elucidated, mechanisms regulating the nuclear transport of NF-kappaB remain elusive. We now provide evidence for actin cytoskeleton-dependent and -independent mechanisms of RelA/p65 nuclear transport using the proinflammatory mediators, thrombin and tumor necrosis factor alpha, respectively. We demonstrate that thrombin alters the actin cytoskeleton in endothelial cells and interfering with these alterations, whether by stabilizing or destabilizing the actin filaments, prevents thrombin-induced NF-kappaB activation and consequently, expression of its target gene, ICAM-1. The blockade of NF-kappaB activation occurs downstream of IkappaBalpha degradation and is associated with impaired RelA/p65 nuclear translocation. Importantly, thrombin induces association of RelA/p65 with actin and this interaction is sensitive to stabilization/destabilization of the actin filaments. In parallel studies, stabilizing or destabilizing the actin filaments fails to inhibit RelA/p65 nuclear accumulation and ICAM-1 expression by tumor necrosis factor alpha, consistent with its inability to induce actin filament formation comparable with thrombin. Thus, these studies reveal the existence of actin cytoskeleton-dependent and -independent pathways that may be engaged in a stimulus-specific manner to facilitate RelA/p65 nuclear import and thereby ICAM-1 expression in endothelial cells.

  7. A Closer Look at Gender in NAEP Mathematics Achievement and Affect Data: Intersections with Achievement, Race/Ethnicity, and Socioeconomic Status

    ERIC Educational Resources Information Center

    McGraw, Rebecca; Lubienski, Sarah Theule; Strutchens, Marilyn E.

    2006-01-01

    In this article we describe gender gaps in mathematics achievement and attitude as measured by the U.S. National Assessment of Educational Progress (NAEP) from 1990 to 2003. Analyzing relationships among achievement and mathematical content, student proficiency and percentile levels, race, and socioeconomic status (SES), we found that gender gaps…

  8. Comparing Achievement Trends in Reading and Math across Arizona Public School Student Subgroups. REL Technical Brief. REL 2012-No. 019

    ERIC Educational Resources Information Center

    Crane, Eric W.; Huang, Min; Barrat, Vanessa X.

    2011-01-01

    This technical brief examines the 2008/09 reading and math proficiency levels among subgroups of Arizona public school students defined by students' race/ethnicity (American Indian, Asian, Black, Hispanic, and White), English language learner status (English language learner students and non-English language learner students), disability status…

  9. A Second Follow-Up Year for "Measuring How Benchmark Assessments Affect Student Achievement." REL Technical Brief. REL 2008-No. 002

    ERIC Educational Resources Information Center

    Henderson, Susan; Petrosino, Anthony; Guckenburg, Sarah; Hamilton, Stephen

    2008-01-01

    This technical brief examines whether, after two years of implementation, schools in Massachusetts using quarterly benchmark exams aligned with state standards in middle school mathematics showed greater gains in student achievement than those not doing so. A quasi-experimental design, using covariate matching and comparative interrupted…

  10. Does It Matter if I Take My Mathematics Test on Computer? A Second Empirical Study of Mode Effects in NAEP

    ERIC Educational Resources Information Center

    Bennett, Randy Elliot; Braswell, James; Oranje, Andreas; Sandene, Brent; Kaplan, Bruce; Yan, Fred

    2008-01-01

    This article describes selected results from the Math Online (MOL) study, one of three field investigations sponsored by the National Center for Education Statistics (NCES) to explore the use of new technology in NAEP. Of particular interest in the MOL study was the comparability of scores from paper- and computer-based tests. A nationally…

  11. Achievement Trends of Schools and Students in Arizona's Title I School Improvement Program. REL Technical Brief. REL 2011-No. 017

    ERIC Educational Resources Information Center

    Crane, Eric W.; Barrat, Vanessa X.; Huang, Min

    2011-01-01

    This technical brief responds to an Arizona Department of Education request to study academic performance in schools receiving funding through the federal Title I compensatory education program, the section of the No Child Left Behind Act of 2001 governing resources for schools and districts serving disadvantaged populations. The brief describes…

  12. Online Assessment in Mathematics and Writing: Reports from the NAEP Technology-Based Assessment Project, Research and Development Series. NCES 2005-457

    ERIC Educational Resources Information Center

    Sandene, Brent; Horkay, Nancy; Bennett, Randy Elliot; Allen, Nancy; Braswell, James; Kaplan, Bruce; Oranje, Andreas

    2005-01-01

    This publication presents the reports from two studies, Math Online (MOL) and Writing Online (WOL), part of the National Assessment of Educational Progress (NAEP) Technology-Based Assessment (TBA) project. Funded by the National Center for Education Statistics (NCES), the Technology-Based Assessment project is intended to explore the use of new…

  13. Association of REL Polymorphism with Cow's Milk Proteins Allergy in Pediatric Algerian Population.

    PubMed

    Rahmoun, Nesrine; El Mecherfi, Kamel Eddine; Bouchetara, Assia; Lardjem Hetraf, Sara; Dahmani Amira, Chahinez; Adda Neggaz, Leila; Boudjema, Abdallah; Zemani-Fodil, Faouzia; Kheroua, Omar

    2018-02-01

    Cow's milk proteins allergy (CMPA) pathogenesis involves complex immunological mechanisms with the participation of several cells and molecules involved in food allergy. The association of polymorphisms in the interleukin 4, Forkhead box P3 and the avian reticuloendotheliosis genes was investigated in an infant population with CMPA of Western Algeria. We obtained DNA and clinical data from milk allergic subjects during active phase and from a group of non-atopic control subjects. Our findings showed that the allele G of the cRel gene intronic polymorphism at +7883 positions was significantly higher among cow's milk proteins allergic patients compared to control subjects. The results of this study suggest a possible association of CMPA with cRel G+7883T polymorphism.

  14. A Study of the Alignment between the NAEP Mathematics Framework and the Common Core State Standards for Mathematics (CCSS-M)

    ERIC Educational Resources Information Center

    Hughes, Gerunda B.; Daro, Phil; Holtzman, Deborah; Middleton, Kyndra

    2013-01-01

    Introduction: For decades, prior to the inception of the Common Core State Standards (CCSS), the National Assessment of Educational Progress (NAEP) was the only vehicle through which states could assess the progress of their students using a common metric. Now, 45 states, 4 U.S. territories, and the District of Columbia have adopted the CCSS to…

  15. Problem Solving in Technology-Rich Environments. A Report from the NAEP Technology-Based Assessment Project, Research and Development Series. NCES 2007-466

    ERIC Educational Resources Information Center

    Bennett, Randy Elliot; Persky, Hilary; Weiss, Andrew R.; Jenkins, Frank

    2007-01-01

    The Problem Solving in Technology-Rich Environments (TRE) study was designed to demonstrate and explore innovative use of computers for developing, administering, scoring, and analyzing the results of National Assessment of Educational Progress (NAEP) assessments. Two scenarios (Search and Simulation) were created for measuring problem solving…

  16. RelA Mutant Enterococcus faecium with Multiantibiotic Tolerance Arising in an Immunocompromised Host

    PubMed Central

    Honsa, Erin S.; Mhaissen, Mohammed N.; Frank, Matthew; Shaker, Jessica; Iverson, Amy; Rubnitz, Jeffrey; Hayden, Randall T.; Lee, Richard E.; Rock, Charles O.; Tuomanen, Elaine I.

    2017-01-01

    ABSTRACT Serious bacterial infections in immunocompromised patients require highly effective antibacterial therapy for cure, and thus, this setting may reveal novel mechanisms by which bacteria circumvent antibiotics in the absence of immune pressure. Here, an infant with leukemia developed vancomycin-resistant Enterococcus faecium (VRE) bacteremia that persisted for 26 days despite appropriate antibiotic therapy. Sequencing of 22 consecutive VRE isolates identified the emergence of a single missense mutation (L152F) in relA, which constitutively activated the stringent response, resulting in elevated baseline levels of the alarmone guanosine tetraphosphate (ppGpp). Although the mutant remained susceptible to both linezolid and daptomycin in clinical MIC testing and during planktonic growth, it demonstrated tolerance to high doses of both antibiotics when growing in a biofilm. This biofilm-specific gain in resistance was reflected in the broad shift in transcript levels caused by the mutation. Only an experimental biofilm-targeting ClpP-activating antibiotic was able to kill the mutant strain in an established biofilm. The relA mutation was associated with a fitness trade-off, forming smaller and less-well-populated biofilms on biological surfaces. We conclude that clinically relevant relA mutations can emerge during prolonged VRE infection, causing baseline activation of the stringent response, subsequent antibiotic tolerance, and delayed eradication in an immunocompromised state. PMID:28049149

  17. Redesigning Teacher Evaluation: Lessons from a Pilot Implementation. REL 2015-030

    ERIC Educational Resources Information Center

    Riordan, Julie; Lacireno-Paquet, Natalie; Shakman, Karen; Bocala, Candice; Chang, Quincy

    2015-01-01

    REL Northeast and Islands, in collaboration with the Northeast Educator Effectiveness Research Alliance and the New Hampshire Department of Education, conducted a study of the implementation of new teacher evaluation systems in New Hampshire's School Improvement Grant (SIG) schools. While the basic system features are similar across district…

  18. The English Language Learner Program Survey for Principals. REL 2014-027

    ERIC Educational Resources Information Center

    Grady, Matthew W.; O'Dwyer, Laura M.

    2014-01-01

    REL Northeast & Islands at Education Development Center, in partnership with the English Language Learners Alliance, has developed a new survey tool--The English Language Learner Program Survey for Principals--to help state education departments collect consistent data on the education of English language learner students. Designed for school…

  19. Concurrent CCR7 Overexpression and RelB Knockdown in Immature Dendritic Cells Induces Immune Tolerance and Improves Skin-Graft Survival in a Murine Model.

    PubMed

    Dong, Zhiwei; Chen, Yajie; Peng, Yuan; Wang, Fan; Yang, Zichen; Huang, Guangtao; Chen, Yu; Yuan, Zhiqiang; Cao, Tongtong; Peng, Yizhi

    2017-01-01

    Skin transplantation aims to cover skin defects but often fails due to immune rejection of the transplantated tissue. Immature dendritic cells (imDCs) induce immune tolerance but have a low migration rate. After stimulation, imDCs transform into mature DCs, which activate immune rejection. Thus, inducing imDC to obtain a high migration counteracts development of immune tolerance. We transfected imDCs with a recombinant adenovirus carrying the CCR7 gene (Ad-CCR7) and a small interfering RNA targeting RelB (RelB-siRNA) to concurrently overexpress CCR7 and downregulate RelB expression. Functionally, such cells showed a significantly enhanced migration rate in the chemotactic assay and decreased T-cell proliferation after lipopolysaccharide stimulation in mixed lymphocyte reactions. Cotransfected cells showed an increased ability to induce immune tolerance by upregulating T regulatory (Treg) cells and shifting the Th1/Th2 ratio. Cotransfection of Ad-CCR7 and RelB-siRNA endowed imDCs with resistance to apoptosis and cell death. CCR7 overexpression and RelB knockdown (KD) in imDCs improve skin-graft survival in a murine skin-transplantation model. Transfection with Ad-CCR7 and RelB KD in imDCs may be an effective approach inducing immune tolerance, thus being potentially valuable for inhibiting allograft rejection. © 2017 The Author(s). Published by S. Karger AG, Basel.

  20. Activation of aryl hydrocarbon receptor regulates the LPS/IFNγ-induced inflammatory response by inducing ubiquitin-proteosomal and lysosomal degradation of RelA/p65.

    PubMed

    Domínguez-Acosta, O; Vega, L; Estrada-Muñiz, E; Rodríguez, M S; Gonzalez, F J; Elizondo, G

    2018-06-21

    Several studies have identified the aryl hydrocarbon receptor (AhR) as a negative regulator of the innate and adaptive immune responses. However, the molecular mechanisms by which this transcription factor exerts such modulatory effects are not well understood. Interaction between AhR and RelA/p65 has previously been reported. RelA/p65 is the major NFκB subunit that plays a critical role in immune responses to infection. The aim of the present study was to determine whether the activation of AhR disrupted RelA/p65 signaling in mouse peritoneal macrophages by decreasing its half-life. The data demonstrate that the activation of AhR by TCDD and β-naphthoflavone (β-NF) decreased protein levels of the pro-inflammatory cytokines TFN-α, IL-6 and IL-12 after macrophage activation with LPS/IFNγ. In an AhR-dependent manner, TCDD treatment induces RelA/p65 ubiquitination and proteosomal degradation, an effect dependent on AhR transcriptional activity. Activation of AhR also induced lysosome-like membrane structure formation in mouse peritoneal macrophages and RelA/p65 lysosome-dependent degradation. In conclusion, these results demonstrate that AhR activation promotes RelA/p65 protein degradation through the ubiquitin proteasome system, as well as through the lysosomes, resulting in decreased pro-inflammatory cytokine levels in mouse peritoneal macrophages. Copyright © 2018. Published by Elsevier Inc.

  1. The NF-κB family member RelB regulates microRNA miR-146a to suppress cigarette smoke-induced COX-2 protein expression in lung fibroblasts.

    PubMed

    Zago, Michela; Rico de Souza, Angela; Hecht, Emelia; Rousseau, Simon; Hamid, Qutayba; Eidelman, David H; Baglole, Carolyn J

    2014-04-21

    Diseases due to cigarette smoke exposure, including chronic obstructive pulmonary disease (COPD) and lung cancer, are associated with chronic inflammation typified by the increased expression of cyclooxygenase-2 (COX-2) protein. RelB is an NF-κB family member that suppresses cigarette smoke induction of COX-2 through an unknown mechanism. The ability of RelB to regulate COX-2 expression may be via miR-146a, a miRNA that attenuates COX-2 in lung fibroblasts. In this study we tested whether RelB attenuation of cigarette smoke-induced COX-2 protein is due to miR-146a. Utilizing pulmonary fibroblasts deficient in RelB expression, together with siRNA knock-down of RelB, we show the essential role of RelB in diminishing smoke-induced COX-2 protein expression despite robust activation of the canonical NF-κB pathway and subsequent induction of Cox-2 mRNA. RelB did not regulate COX-2 protein expression at the level of mRNA stability. Basal levels of miR-146a were significantly lower in Relb-deficient cells and cigarette smoke increased miR-146a expression only in Relb-expressing cells. Inhibition of miR-146a had no effects on Relb expression or induction of Cox-2 mRNA by cigarette smoke but significantly increased COX-2 protein. These data highlight the potential of a RelB-miR-146a axis as a novel regulatory pathway that attenuates inflammation in response to respiratory toxicants. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  2. Variance Estimation for NAEP Data Using a Resampling-Based Approach: An Application of Cognitive Diagnostic Models. Research Report. ETS RR-10-26

    ERIC Educational Resources Information Center

    Hsieh, Chueh-an; Xu, Xueli; von Davier, Matthias

    2010-01-01

    This paper presents an application of a jackknifing approach to variance estimation of ability inferences for groups of students, using a multidimensional discrete model for item response data. The data utilized to demonstrate the approach come from the National Assessment of Educational Progress (NAEP). In contrast to the operational approach…

  3. Revisiting the Impact of NCLB High-Stakes School Accountability, Capacity, and Resources: State NAEP 1990-2009 Reading and Math Achievement Gaps and Trends

    ERIC Educational Resources Information Center

    Lee, Jaekyung; Reeves, Todd

    2012-01-01

    This study examines the impact of high-stakes school accountability, capacity, and resources under NCLB on reading and math achievement outcomes through comparative interrupted time-series analyses of 1990-2009 NAEP state assessment data. Through hierarchical linear modeling latent variable regression with inverse probability of treatment…

  4. c-Rel Deficiency Increases Caspase-4 Expression and Leads to ER Stress and Necrosis in EBV-Transformed Cells

    PubMed Central

    Valentín-Acevedo, Aníbal; Sinquett, Frank L.; Covey, Lori R.

    2011-01-01

    LMP1-mediated activation of nuclear factor of kappaB (NF-κB) is critical for the ligand independent proliferation and cell survival of in vitro EBV-transformed lymphoblastoid cell lines (LCLs). Previous experiments revealed that a majority of LMP1-dependent responses are regulated by NF-κB. However, the extent that individual NF-κB family members are required for these responses, in particular, c-Rel, whose expression is restricted to mature hematopoietic cells, remains unclear. Here we report that low c-Rel expression in LCLs derived from a patient with hyper-IgM syndrome (Pt1), resulted in defects in proliferation and cell survival. In contrast to studies that associated loss of NF-κB with increased apoptosis, Pt1 LCLs failed to initiate apoptosis and alternatively underwent autophagy and necrotic cell death. Whereas the proliferation defect appeared linked to a c-Rel-associated decrease in c-myc expression, identified pro-survival and pro-apoptotic targets were expressed at or near control levels consistent with the absence of apoptosis. Ultrastructural examination of Pt1 LCLs revealed a high level of cellular and ER stress that was further supported by gene expression profiling showing the upregulation of several genes involved in stress and inflammation. Apoptosis-independent cell death was accompanied by increased expression of the inflammatory marker, caspase-4. Using gene overexpression and siRNA knockdown we demonstrated that levels of c-Rel directly modulated expression of caspase-4 as well as other ER stress genes. Overall, these findings reveal the importance of c-Rel in maintaining LCL viability and that decreased expression results in ER stress and a default response leading to necrotic cell death. PMID:21984918

  5. Novel pppGpp binding site at the C-terminal region of the Rel enzyme from Mycobacterium smegmatis.

    PubMed

    Syal, Kirtimaan; Joshi, Himanshu; Chatterji, Dipankar; Jain, Vikas

    2015-10-01

    Mycobacterium tuberculosis elicits the stringent response under unfavorable growth conditions, such as those encountered by the pathogen inside the host. The hallmark of this response is production of guanosine tetra- and pentaphosphates, collectively termed (p)ppGpp, which have pleiotropic effects on the bacterial physiology. As the stringent response is connected to survival under stress, it is now being targeted for developing inhibitors against bacterial persistence. The Rel enzyme in mycobacteria has two catalytic domains at its N-terminus that are involved in the synthesis and hydrolysis of (p)ppGpp, respectively. However, the function of the C-terminal region of the protein remained unknown. Here, we have identified a binding site for pppGpp in the C-terminal region of Rel. The binding affinity of pppGpp was quantified by isothermal titration calorimetry. The binding site was determined by crosslinking using the nucleotide analog azido-pppGpp, and examining the crosslink product by mass spectrometry. Additionally, mutations in the Rel protein were created to confirm the site of pppGpp binding by isothermal titration calorimetry. These mutants showed increased pppGpp synthesis and reduced hydrolytic activity. We believe that binding of pppGpp to Rel provides a feedback mechanism that allows the protein to detect and adjust the (p)ppGpp level in the cell. Our work suggests that such sites should also be considered while designing inhibitors to target the stringent response. © 2015 FEBS.

  6. Inferring genome-wide functional modulatory network: a case study on NF-κB/RelA transcription factor.

    PubMed

    Li, Xueling; Zhu, Min; Brasier, Allan R; Kudlicki, Andrzej S

    2015-04-01

    How different pathways lead to the activation of a specific transcription factor (TF) with specific effects is not fully understood. We model context-specific transcriptional regulation as a modulatory network: triplets composed of a TF, target gene, and modulator. Modulators usually affect the activity of a specific TF at the posttranscriptional level in a target gene-specific action mode. This action may be classified as enhancement, attenuation, or inversion of either activation or inhibition. As a case study, we inferred, from a large collection of expression profiles, all potential modulations of NF-κB/RelA. The predicted modulators include many proteins previously not reported as physically binding to RelA but with relevant functions, such as RNA processing, cell cycle, mitochondrion, ubiquitin-dependent proteolysis, and chromatin modification. Modulators from different processes exert specific prevalent action modes on distinct pathways. Modulators from noncoding RNA, RNA-binding proteins, TFs, and kinases modulate the NF-κB/RelA activity with specific action modes consistent with their molecular functions and modulation level. The modulatory networks of NF-κB/RelA in the context epithelial-mesenchymal transition (EMT) and burn injury have different modulators, including those involved in extracellular matrix (FBN1), cytoskeletal regulation (ACTN1), and metastasis-associated lung adenocarcinoma transcript 1 (MALAT1), a long intergenic nonprotein coding RNA, and tumor suppression (FOXP1) for EMT, and TXNIP, GAPDH, PKM2, IFIT5, LDHA, NID1, and TPP1 for burn injury.

  7. Carbon dioxide-dependent regulation of NF-κB family members RelB and p100 gives molecular insight into CO2-dependent immune regulation.

    PubMed

    Keogh, Ciara E; Scholz, Carsten C; Rodriguez, Javier; Selfridge, Andrew C; von Kriegsheim, Alexander; Cummins, Eoin P

    2017-07-07

    CO 2 is a physiological gas normally produced in the body during aerobic respiration. Hypercapnia (elevated blood pCO 2 >≈50 mm Hg) is a feature of several lung pathologies, e.g. chronic obstructive pulmonary disease. Hypercapnia is associated with increased susceptibility to bacterial infections and suppression of inflammatory signaling. The NF-κB pathway has been implicated in these effects; however, the molecular mechanisms underpinning cellular sensitivity of the NF-κB pathway to CO 2 are not fully elucidated. Here, we identify several novel CO 2 -dependent changes in the NF-κB pathway. NF-κB family members p100 and RelB translocate to the nucleus in response to CO 2 A cohort of RelB protein-protein interactions ( e.g. with Raf-1 and IκBα) are altered by CO 2 exposure, although others are maintained ( e.g. with p100). RelB is processed by CO 2 in a manner dependent on a key C-terminal domain located in its transactivation domain. Loss of the RelB transactivation domain alters NF-κB-dependent transcriptional activity, and loss of p100 alters sensitivity of RelB to CO 2 Thus, we provide molecular insight into the CO 2 sensitivity of the NF-κB pathway and implicate altered RelB/p100-dependent signaling in the CO 2 -dependent regulation of inflammatory signaling. © 2017 by The American Society for Biochemistry and Molecular Biology, Inc.

  8. Chamomile: an anti-inflammatory agent inhibits inducible nitric oxide synthase expression by blocking RelA/p65 activity.

    PubMed

    Bhaskaran, Natarajan; Shukla, Sanjeev; Srivastava, Janmejai K; Gupta, Sanjay

    2010-12-01

    Chamomile has long been used in traditional medicine for the treatment of inflammation-related disorders. In this study we investigated the inhibitory effects of chamomile on nitric oxide (NO) production and inducible nitric oxide synthase (iNOS) expression, and explored its potential anti-inflammatory mechanisms using RAW 264.7 macrophages. Chamomile treatment inhibited LPS-induced NO production and significantly blocked IL-1β, IL-6 and TNFα-induced NO levels in RAW 264.7 macrophages. Chamomile caused reduction in LPS-induced iNOS mRNA and protein expression. In RAW 264.7 macrophages, LPS-induced DNA binding activity of RelA/p65 was significantly inhibited by chamomile, an effect that was mediated through the inhibition of IKKβ, the upstream kinase regulating NF-κB/Rel activity, and degradation of inhibitory factor-κB. These results demonstrate that chamomile inhibits NO production and iNOS gene expression by inhibiting RelA/p65 activation and supports the utilization of chamomile as an effective anti-inflammatory agent.

  9. Is Iowa Educationally Competitive? Children and Iowa's Economic Future--March 2010 Update on NAEP Reading Scores. Iowa Kids Count Special Report Update

    ERIC Educational Resources Information Center

    Child and Family Policy Center, 2010

    2010-01-01

    In January, 2010, Iowa Kids Count produced a special report that showed long-term trends in Iowa student reading and mathematics scores on the National Assessment of Educational Progress (NAEP), the only source for comparative state information on student achievement. The January report showed a decline in Iowa's ranking since 1992, when the first…

  10. RelA Mutant Enterococcus faecium with Multiantibiotic Tolerance Arising in an Immunocompromised Host.

    PubMed

    Honsa, Erin S; Cooper, Vaughn S; Mhaissen, Mohammed N; Frank, Matthew; Shaker, Jessica; Iverson, Amy; Rubnitz, Jeffrey; Hayden, Randall T; Lee, Richard E; Rock, Charles O; Tuomanen, Elaine I; Wolf, Joshua; Rosch, Jason W

    2017-01-03

    Serious bacterial infections in immunocompromised patients require highly effective antibacterial therapy for cure, and thus, this setting may reveal novel mechanisms by which bacteria circumvent antibiotics in the absence of immune pressure. Here, an infant with leukemia developed vancomycin-resistant Enterococcus faecium (VRE) bacteremia that persisted for 26 days despite appropriate antibiotic therapy. Sequencing of 22 consecutive VRE isolates identified the emergence of a single missense mutation (L152F) in relA, which constitutively activated the stringent response, resulting in elevated baseline levels of the alarmone guanosine tetraphosphate (ppGpp). Although the mutant remained susceptible to both linezolid and daptomycin in clinical MIC testing and during planktonic growth, it demonstrated tolerance to high doses of both antibiotics when growing in a biofilm. This biofilm-specific gain in resistance was reflected in the broad shift in transcript levels caused by the mutation. Only an experimental biofilm-targeting ClpP-activating antibiotic was able to kill the mutant strain in an established biofilm. The relA mutation was associated with a fitness trade-off, forming smaller and less-well-populated biofilms on biological surfaces. We conclude that clinically relevant relA mutations can emerge during prolonged VRE infection, causing baseline activation of the stringent response, subsequent antibiotic tolerance, and delayed eradication in an immunocompromised state. The increasing prevalence of antibiotic-resistant bacterial pathogens is a major challenge currently facing the medical community. Such pathogens are of particular importance in immunocompromised patients as these individuals may favor emergence of novel resistance determinants due to lack of innate immune defenses and intensive antibiotic exposure. During the course of chemotherapy, a patient developed prolonged bacteremia with vancomycin-resistant Enterococcus faecium that failed to clear

  11. Dynamic phosphorylation of RelA on Ser42 and Ser45 in response to TNFα stimulation regulates DNA binding and transcription.

    PubMed

    Lanucara, Francesco; Lam, Connie; Mann, Jelena; Monie, Tom P; Colombo, Stefano A P; Holman, Stephen W; Boyd, James; Dange, Manohar C; Mann, Derek A; White, Michael R H; Eyers, Claire E

    2016-07-01

    The NF-κB signalling module controls transcription through a network of protein kinases such as the IKKs, as well as inhibitory proteins (IκBs) and transcription factors including RelA/p65. Phosphorylation of the NF-κB subunits is critical for dictating system dynamics. Using both non-targeted discovery and quantitative selected reaction monitoring-targeted proteomics, we show that the cytokine TNFα induces dynamic multisite phosphorylation of RelA at a number of previously unidentified residues. Putative roles for many of these phosphorylation sites on RelA were predicted by modelling of various crystal structures. Stoichiometry of phosphorylation determination of Ser45 and Ser42 revealed preferential early phosphorylation of Ser45 in response to TNFα. Quantitative analyses subsequently confirmed differential roles for pSer42 and pSer45 in promoter-specific DNA binding and a role for both of these phosphosites in regulating transcription from the IL-6 promoter. These temporal dynamics suggest that RelA-mediated transcription is likely to be controlled by functionally distinct NF-κB proteoforms carrying different combinations of modifications, rather than a simple 'one modification, one effect' system. © 2016 The Authors.

  12. NAEP 2009 Year in Review: A Compilation of Results from the 2009 Mathematics, Reading, Science, and High School Transcript Study Reports. NCES 2011-471

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2011

    2011-01-01

    The Nation's Report Card[TM] informs the public about the academic achievement of elementary and secondary students in the United States. Report cards communicate the findings of the National Assessment of Educational Progress (NAEP), the largest continuing and nationally representative assessment of what the nation's students know and can do.…

  13. Creating an Early Warning System: Predictors of Dropout in Delaware. REL Mid-Atlantic Technical Assistance Brief. REL MA 1.2.75-10

    ERIC Educational Resources Information Center

    Uekawa, Kazuaki; Merola, Stacey; Fernandez, Felix; Porowski, Allan

    2010-01-01

    This Technical Brief presents an historical analysis of key indicators of dropout for Delaware students in grades 9-12. Cut points for key risk indicators of high school dropout for the State of Delaware are provided. Using data provided by the Delaware Department of Education (DDOE), relationships between student dropout and several student…

  14. Chamomile, an anti-inflammatory agent inhibits inducible nitric oxide synthase expression by blocking RelA/p65 activity

    PubMed Central

    Bhaskaran, Natarajan; Shukla, Sanjeev; Srivastava, Janmejai K; Gupta, Sanjay

    2010-01-01

    Chamomile has long been used in traditional medicine for the treatment of inflammation-related disorders. In this study we aimed to investigate the inhibitory effects of chamomile on nitric oxide (NO) production and inducible nitric oxide synthase (iNOS) expression, and to explore its potential anti-inflammatory mechanisms using RAW 264.7 macrophages. Chamomile treatment inhibited LPS-induced NO production and significantly blocked IL-1β , IL-6 and TNFα-induced NO levels in RAW 264.7 macrophages. Chamomile caused reduction in LPS-induced iNOS mRNA and protein expression. In RAW 264.7 macrophages, LPS-induced DNA binding activity of RelA/p65 was significantly inhibited by chamomile, an effect that was mediated through the inhibition of IKKβ , the upstream kinase regulating NF-κ B/Rel activity, and degradation of inhibitory factor-κ B. These results demonstrate that chamomile inhibits NO production and iNOS gene expression by inhibiting RelA/p65 activation and supports the utilization of chamomile as an effective anti-inflammatory agent. PMID:21042790

  15. Identifying South Carolina Charter Schools That Are "Beating the Odds." REL 2017-236

    ERIC Educational Resources Information Center

    Partridge, Mark A.; Rudo, Zena; Herrera, Sarah

    2017-01-01

    Charter schools have become a widely used alternative to traditional public schools, both nationally and in the Regional Educational Laboratory (REL) Southeast Region. They play an increasingly important role in state reform efforts. South Carolina stakeholders--including the South Carolina Department of Education, the Public Charter School…

  16. Microarray analyses reveal distinct roles for Rel proteins in the Drosophila immune response

    PubMed Central

    Pal, Subhamoy; Wu, Junlin; Wu, Louisa P.

    2007-01-01

    The NF-κB group of transcription factors play an important role in mediating immune responses in organisms as diverse as insects and mammals. The fruit fly Drosophila melanogaster express three closely related NF-κB-like transcription factors: Dorsal, Dif, and Relish. To study their roles in vivo, we used microarrays to determine the effect of null mutations in individual Rel transcription factors on larval immune gene expression. Of the 188 genes that were significantly up-regulated in wildtype larvae upon bacterial challenge, overlapping but distinct groups of genes were affected in the Rel mutants. We also ectopically expressed Dorsal or Dif and used cDNA microarrays to determine the genes that were up-regulated in the presence of these transcription factors. This expression was sufficient to drive expression of some immune genes, suggesting redundancy in the regulation of these genes. Combining this data, we also identified novel genes that may be specific targets of Dif. PMID:17537510

  17. Differential regulation of p65 and c-Rel NF-kappaB transactivating activity by Cot, protein kinase C zeta and NIK protein kinases in CD3/CD28 activated T cells.

    PubMed

    Sánchez-Valdepeñas, Carmen; Punzón, Carmen; San-Antonio, Belén; Martin, Angel G; Fresno, Manuel

    2007-03-01

    It has been shown that phosphorylation of p65/RelA and c-Rel plays a role in the regulation of transcriptional activity of NF-kappaB independent on IkappaB degradation. In this study, we show that anti CD3/CD28 activation induces the transactivation activity of both p65/RelA and c-Rel in T cells using Gal4 dependent assays. Moreover, protein kinase C (PKC)zeta, Cot kinase and NF-kappaB-inducing kinase (NIK) seem to be involved in those processes in a different manner. Thus, transfection of dominant negative forms of Cot and PKCzeta inhibits CD3/CD28 induction of Gal4-p65 transactivation, whereas the kinase inactive versions of the 3 kinases inhibit induction of Gal4-c-Rel. Cot induction of Gal4-c-Rel transactivating activity seems to be mediated sequentially through PKCzeta and NIK activation, since dominant negative form of NIK blocks Cot and PKCzeta induction, whereas kinase inactive PKCzeta only blocks Cot activity. In contrast, the contribution of NIK to the transactivation function of p65/RelA seems to be negligible and more importantly NIK-KD did not inhibit induction by Cot and PKCzeta. Besides, the enhancing effect of Cot on Gal4-p65 was not decreased in mouse embryo fibroblasts from NIK deficient aly/aly mice in contrast with a greatest reduction on Gal4-c-Rel. By using Ser to Ala mutants in p65 and c-Rel transactivation domains, PKCzeta and NIK activities seem to be dependent of a restricted set of Ser in both proteins. In contrast, the enhancing effect of Cot seems to be less dependent of a particular set of Ser residues being partially abrogated by mutation of several Ser residues.

  18. Adult Education Development and the NAEP. Report of the All India Adult Education Conference (32nd, Amritsar, India, October 7-9, 1979). Series No. 134.

    ERIC Educational Resources Information Center

    Indian Adult Education Association, New Delhi.

    This publication contains the proceedings of a conference held to discuss adult education and the National Adult Education Programme (NAEP) in India. Four major addresses are included in the booklet, along with references to other speeches, group discussion reports, resolutions, and recommendations. Inaugurating the conference, Shri J.J. Kidwai…

  19. The AhR and NF-κB/Rel Proteins Mediate the Inhibitory Effect of 2,3,7,8-Tetrachlorodibenzo-p-Dioxin on the 3′ Immunoglobulin Heavy Chain Regulatory Region

    PubMed Central

    Salisbury, Richard L.; Sulentic, Courtney E. W.

    2015-01-01

    Transcriptional regulation of the murine immunoglobulin (Ig) heavy chain gene (Igh) involves several regulatory elements including the 3′Igh regulatory region (3′IghRR), which is composed of at least 4 enhancers (hs3A, hs1.2, hs3B, and hs4). The hs1.2 and hs4 enhancers exhibit the greatest transcriptional activity and contain binding sites for several transcription factors including nuclear factor kappaB/Rel (NF-κB/Rel) proteins and the aryl hydrocarbon receptor (AhR). Interestingly, the environmental immunosuppressant 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), which potently inhibits antibody secretion, also profoundly inhibits 3′IghRR and hs1.2 enhancer activation induced by the B-lymphocyte activator lipopolysaccharide (LPS), but enhances LPS-induced activation of the hs4 enhancer. Within the hs1.2 and hs4 enhancers, the AhR binding site is in close proximity or overlaps an NF-κB/Rel binding site suggesting a potential reciprocal modulation of the 3′IghRR by AhR and NF-κB/Rel. The objective of the current study was to evaluate the role of NF-κB/Rel and the AhR on the 3′IghRR and its enhancers using the AhR ligand TCDD, the AhR antagonist CH223191, and toll-like receptor agonists LPS, Resiquimod (R848), or cytosine-phosphate-guanine-oligodeoxynucleotides (CpG). Utilizing the CH12.LX B-lymphocyte cell line and variants expressing either a 3′IghRR-regulated transgene reporter or an inducible IκBα (inhibitor kappa B-alpha protein) superrepressor (IκBαAA), we demonstrate an AhR- and NF-κB/Rel-dependent modulation of 3′IghRR and hs4 activity. Additionally, in mouse splenocytes or CH12.LX cells, binding within the hs1.2 and hs4 enhancer of the AhR and the NF-κB/Rel proteins RelA and RelB was differentially altered by the cotreatment of LPS and TCDD. These results suggest that the AhR and NF-κB/Rel protein binding profile within the 3′IghRR mediates the inhibitory effects of TCDD on Ig expression and therefore antibody levels. PMID:26377645

  20. Participation in Kentucky's College Preparatory Transition Courses: An Update. REL 2017-211

    ERIC Educational Resources Information Center

    Flory, Michael; Cramer, Eric

    2017-01-01

    Kentucky offers college preparatory transition courses in math, reading, and English to grade 12 students. The courses are designed as one possible intervention for students who do not meet state college readiness benchmarks in one or more of those subjects on the ACT in grade 11. This study updates a previous Regional Educational Laboratory (REL)…

  1. Correlation between the McREL Leadership Practices and High and Low Performing Schools

    ERIC Educational Resources Information Center

    Abuyen, Jocelyn Lodronio

    2016-01-01

    This study explored elementary school principal leadership responsibilities in one school district in San Diego County. The researcher sought to examine which of the 21 leadership responsibilities and second-order change behaviors identified by Mid-continent Research for Education and Learning (McREL) do principals of high-performing schools…

  2. Academic Growth Trajectories of ELLs in NAEP Data: The Case of Fourth- and Eighth-Grade ELLs and Non-ELLs on Mathematics and Reading Tests

    ERIC Educational Resources Information Center

    Polat, Nihat; Zarecky-Hodge, Ashley; Schreiber, James B.

    2016-01-01

    Utilizing the National Assessment of Educational Progress (NAEP) data, this study examined (1) how fourth and eighth-grade ELLs' mathematics and reading scores on national tests compared to their non-ELL peers' scores over the testing period between 2003 and 2011, and (2) if gender and ethnicity contributed to variation in the growth patterns…

  3. Redesigning Teacher Evaluations: Lessons from a Pilot Implementation. Stated Briefly. REL 2016-101

    ERIC Educational Resources Information Center

    Riordan, Julie; Shakman, Karen; Chang, Quincy; Lacireno-Paquet, Natalie; Bocala, Candice

    2015-01-01

    This "Stated Briefly" report is a companion piece that summarizes the results of another report of the same name. REL Northeast and Islands, in collaboration with the Northeast Educator Effectiveness Research Alliance and the New Hampshire Department of Education conducted a study of the implementation of new teacher evaluation systems…

  4. Regional Educational Laboratory Researcher-Practitioner Partnerships: Documenting the Research Alliance Experience. REL 2018-291

    ERIC Educational Resources Information Center

    Scher, Lauren; McCowan, Ronald; Castaldo-Walsh, Cynthia

    2018-01-01

    This report provides a detailed account of the Regional Educational Laboratory (REL) Program's experience establishing and supporting research-practice partnerships (called "research alliances") during its 2012-17 contract cycle. The report adds to the growing literature base on researcher-practitioner partnerships by sharing how the…

  5. 76 FR 60500 - Request for Information: Announcement of Carcinogen and Recommended Exposure Limit (REL) Policy...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-29

    ... answers to 5 questions. NIOSH has also created a new NIOSH Cancer and RELs Policy Web Topic Page [see http... be available on the NIOSH Web page at http://www.cdc.gov/niosh/docket , and comments will be...

  6. A Descriptive Analysis of the Principal Workforce in Florida Schools. REL 2015-068

    ERIC Educational Resources Information Center

    Folsom, Jessica Sidler; Osborne-Lampkin, La'Tara; Herrington, Carolyn

    2015-01-01

    This report describes the results of a REL Southeast study using the Florida Department of Education staffing database to describe the demographic make-up, Florida Educator Certificate coverages, career paths from 2001/02 to 2011/12, and evaluation ratings of Florida's educational leaders (i.e., assistant principals and principals) in the 2011/12…

  7. Toxin-antitoxin systems mqsR/ygiT and dinJ/RelE of Xylella fastidiosa

    USDA-ARS?s Scientific Manuscript database

    The plant pathogen Xylella fastidiosa (Xf) encodes multiple toxin-antitoxin (TA) system homologues, including relE/dinJ and mqsR/ygiT. Phylogenetic analyses indicate these two Xf TA systems have distinct evolutionary histories. Genomic comparisons among Xf subspecies/strains reveal TA systems are ...

  8. NF-κB/RelA-PKM2 mediates inhibition of glycolysis by fenofibrate in glioblastoma cells.

    PubMed

    Han, Dongfeng; Wei, Wenjin; Chen, Xincheng; Zhang, Yaxuan; Wang, Yingyi; Zhang, Junxia; Wang, Xiefeng; Yu, Tianfu; Hu, Qi; Liu, Ning; You, Yongping

    2015-09-22

    Aerobic glycolysis (production of lactate from glucose in the presence of oxygen) is a hallmark of cancer. Fenofibrate is a lipid-lowering drug and an agonist of the peroxisome proliferator-activated receptor alpha (PPARα). We found that FF inhibited glycolysis in a PPARα-dependent manner in glioblastoma cells. Fenofibrate inhibited the transcriptional activity of NF-κB/RelA and also disrupted its association with hypoxia inducible factor1 alpha (HIF1α), which is required for the binding of NF-κB/RelA to the PKM promoter and PKM2 expression. High ratios of PKM2/PKM1 promote glycolysis and inhibit oxidative phosphorylation, thus favoring aerobic glycolysis. Fenofibrate decreased the PKM2/PKM1 ratio and caused mitochondrial damage. Given that fenofibrate is a widely used non-toxic drug, we suggest its use in patients with glioblastoma multiforme (GBM).

  9. The Status of the Preparation and Hiring of School Principals in the U.S.-Affiliated Pacific Region. REL Technical Brief. REL 2008-No. 006

    ERIC Educational Resources Information Center

    Camblin, Sharon; Keir, Scott

    2008-01-01

    This technical brief describes the current status of the preparation and hiring of school principals in the Pacific Region--American Samoa, Guam, Hawaii, Republic of the Marshall Islands, Federated States of Micronesia (Chuuk, Kosrae, Pohnpei, and Yap), Commonwealth of the Northern Mariana Islands, and Republic of Palau. The brief answers the…

  10. Postsecondary Education Expectations and Attainment of Rural and Nonrural Students. Stated Briefly. REL 2017-233

    ERIC Educational Resources Information Center

    Molefe, Ayrin; Proger, Amy; Burke, Matthew R.

    2017-01-01

    This study examined rural-nonrural differences in postsecondary educational expectations and the attainment of expectations for grade 10 students attending rural and nonrural high schools in the Regional Educational Laboratory (REL) Midwest region and how these differences compare with rural-nonrural differences in the rest of the nation. For…

  11. Relationship between School Professional Climate and Teachers' Satisfaction with the Evaluation Process. REL 2016-133

    ERIC Educational Resources Information Center

    Lacireno-Paquet, Natalie; Bocala, Candice; Bailey, Jessica

    2016-01-01

    Recent changes in the policy environment have led states and districts in the Regional Educational Laboratory (REL) Northeast & Islands Region to increase the rigor of their teacher evaluation systems by including more frequent observations or student test score data. States and districts nationwide began reforming their evaluation systems as…

  12. Biphasic activation of nuclear factor-κB and expression of p65 and c-Rel following traumatic neuronal injury.

    PubMed

    Zhang, Huasheng; Zhang, Dingding; Li, Hua; Yan, Huiying; Zhang, Zihuan; Zhou, Chenhui; Chen, Qiang; Ye, Zhennan; Hang, Chunhua

    2018-06-01

    The transcription factor nuclear factor-κB (NF-κB) has been shown to function as a key regulator of cell death or survival in neuronal cells. Previous studies indicate that the biphasic activation of NF-κB occurs following experimental neonatal hypoxia-ischemia and subarachnoid hemorrhage. However, the comprehensive understanding of NF-κB activity following traumatic brain injury (TBI) is incomplete. In the current study, an in vitro model of TBI was designed to investigate the NF-κB activity and expression of p65 and c-Rel subunits following traumatic neuronal injury. Primary cultured neurons were assigned to control and transected groups. NF-κB activity was detected by electrophoretic mobility shift assay. Western blotting and immunofluorescence were used to investigate the expression and distribution of p65 and c-Rel. Reverse transcription-quantitative polymerase chain reaction was performed to assess the downstream genes of NF-κB. Lactate dehydrogenase (LDH) quantification and trypan blue staining were used to estimate the neuronal injury. Double peaks of elevated NF-κB activity were observed at 1 and 24 h following transection. The expression levels of downstream genes exhibited similar changes. The protein levels of p65 also presented double peaks while c-Rel was elevated significantly in the late stage. The results of the trypan blue staining and LDH leakage assays indicated there was no sustained neuronal injury during the late peak of NF-κB activity. In conclusion, biphasic activation of NF-κB is induced following experimental traumatic neuronal injury. The elevation of p65 and c-Rel levels at different time periods suggests that within a single neuron, NF-κB may participate in different pathophysiological processes.

  13. Performance of Fourth-Grade Students in the 2012 NAEP Computer-Based Writing Pilot Assessment: Scores, Text Length, and Use of Editing Tools. Working Paper Series. NCES 2015-119

    ERIC Educational Resources Information Center

    White, Sheida; Kim, Young Yee; Chen, Jing; Liu, Fei

    2015-01-01

    This study examined whether or not fourth-graders could fully demonstrate their writing skills on the computer and factors associated with their performance on the National Assessment of Educational Progress (NAEP) computer-based writing assessment. The results suggest that high-performing fourth-graders (those who scored in the upper 20 percent…

  14. NF-κB/RelA-PKM2 mediates inhibition of glycolysis by fenofibrate in glioblastoma cells

    PubMed Central

    Wang, Yingyi; Zhang, Junxia; Wang, Xiefeng; Yu, Tianfu; Hu, Qi; Liu, Ning; You, Yongping

    2015-01-01

    Aerobic glycolysis (production of lactate from glucose in the presence of oxygen) is a hallmark of cancer. Fenofibrate is a lipid-lowering drug and an agonist of the peroxisome proliferator-activated receptor alpha (PPARα). We found that FF inhibited glycolysis in a PPARα-dependent manner in glioblastoma cells. Fenofibrate inhibited the transcriptional activity of NF-κB/RelA and also disrupted its association with hypoxia inducible factor1 alpha (HIF1α), which is required for the binding of NF-κB/RelA to the PKM promoter and PKM2 expression. High ratios of PKM2/PKM1 promote glycolysis and inhibit oxidative phosphorylation, thus favoring aerobic glycolysis. Fenofibrate decreased the PKM2/PKM1 ratio and caused mitochondrial damage. Given that fenofibrate is a widely used non-toxic drug, we suggest its use in patients with glioblastoma multiforme (GBM). PMID:26172294

  15. Comparing Postsecondary Enrollment and Persistence among Rural and Nonrural Students in Oregon. REL 2015-076

    ERIC Educational Resources Information Center

    Pierson, Ashley; Hanson, Havala

    2015-01-01

    This REL Northwest study examined whether rural students at all achievement levels were less likely than their nonrural counterparts to enroll in college and persist to the second year. The researchers analyzed college enrollment patterns and persistence among rural and nonrural Oregon high school students, as well as variations among different…

  16. Dual Enrollment Courses in Kentucky: High School Students' Participation and Completion Rates. REL 2016-137

    ERIC Educational Resources Information Center

    Lochmiller, Chad R.; Sugimoto, Thomas J.; Muller, Patricia A.; Mosier, Gina G.; Williamson, Steven E.

    2016-01-01

    Kentucky is using dual enrollment as one strategy to improve access to postsecondary education for its high school students, particularly after passage of Kentucky Senate Bill 1 in 2009, which focused on improving college and career readiness. The Regional Educational Laboratory (REL) Appalachia undertook a descriptive study of participation in…

  17. HiRel: Hybrid Automated Reliability Predictor (HARP) integrated reliability tool system, (version 7.0). Volume 4: HARP Output (HARPO) graphics display user's guide

    NASA Technical Reports Server (NTRS)

    Sproles, Darrell W.; Bavuso, Salvatore J.

    1994-01-01

    The Hybrid Automated Reliability Predictor (HARP) integrated Reliability (HiRel) tool system for reliability/availability prediction offers a toolbox of integrated reliability/availability programs that can be used to customize the user's application in a workstation or nonworkstation environment. HiRel consists of interactive graphical input/output programs and four reliability/availability modeling engines that provide analytical and simulative solutions to a wide host of highly reliable fault-tolerant system architectures and is also applicable to electronic systems in general. The tool system was designed at the outset to be compatible with most computing platforms and operating systems and some programs have been beta tested within the aerospace community for over 8 years. This document is a user's guide for the HiRel graphical postprocessor program HARPO (HARP Output). HARPO reads ASCII files generated by HARP. It provides an interactive plotting capability that can be used to display alternate model data for trade-off analyses. File data can also be imported to other commercial software programs.

  18. miR-221 stimulates breast cancer cells and cancer-associated fibroblasts (CAFs) through selective interference with the A20/c-Rel/CTGF signaling.

    PubMed

    Santolla, Maria Francesca; Lappano, Rosamaria; Cirillo, Francesca; Rigiracciolo, Damiano Cosimo; Sebastiani, Anna; Abonante, Sergio; Tassone, Pierfrancesco; Tagliaferri, Pierosandro; Di Martino, Maria Teresa; Maggiolini, Marcello; Vivacqua, Adele

    2018-05-02

    MicroRNA (miRNAs) are non-coding small RNA molecules that regulate gene expression by inhibiting the translation of target mRNAs. Among several dysregulated miRNAs in human cancer, the up-regulation of miR-221 has been associated with development of a variety of hematologic and solid malignancies. In this study, we investigated the involvement of miR-221 in breast cancer. TaqMan microRNA assay was used to detect the miR-221 levels in normal cells and in MDA-MB 231 and SkBr3 breast cancer cells as well as in main players of the tumor microenvironment, namely cancer-associated fibroblasts (CAFs). miR-221 mimic sequence and locked nucleic acid (LNA)-i-miR-221 construct were used to induce or inhibit, respectively, the miR-221 expression in cells used. Quantitative PCR and western blotting analysis were performed to evaluate the levels of the miR-221 target gene A20 (TNFAIP3), as well as the member of the NF-kB complex namely c-Rel and the connective tissue growth factor (CTGF). Chromatin immunoprecipitation (ChIP) assay was performed to ascertain the recruitment of c-Rel to the CTFG promoter. Finally, the cell growth and migration in the presence of LNA-i-miR-221 or silencing c-Rel and CTGF by specific short hairpin were assessed by cell count, colony formation and boyden chambers assays. Statistical analysis was performed by ANOVA. We first demonstrated that LNA-i-miR-221 inhibits both endogenous and ectopic expression of miR-221 in our experimental models. Next, we found that the A20 down-regulation, as well as the up-regulation of c-Rel induced by miR-221 were no longer evident using LNA-i-miR-221. Moreover, we established that the miR-221 dependent recruitment of c-Rel to the NF-kB binding site located within the CTGF promoter region is prevented by using LNA-i-miR-221. Furthermore, we determined that the up-regulation of CTGF mRNA and protein levels by miR-221 is no longer evident using LNA-i-miR221 and silencing c-Rel. Finally, we assessed that cell growth and

  19. Rubric for Evaluating Reading/Language Arts Instructional Materials for Kindergarten to Grade 5. REL 2017-219

    ERIC Educational Resources Information Center

    Foorman, Barbara R.; Smith, Kevin G.; Kosanovich, Marcia L.

    2017-01-01

    The implementation of effective instructional materials, such as a core reading program, by a qualified teacher is an important part of improving students' reading achievement. But selecting those instructional materials can be time-consuming. Regional Educational Laboratory (REL) Southeast created this rubric for evaluating reading/language arts…

  20. Assessing Student Achievement in the States. The First Report of the National Academy of Education Panel on the Evaluation of the NAEP Trial State Assessment: 1990 Trial State Assessment.

    ERIC Educational Resources Information Center

    National Academy of Education, Stanford, CA.

    This report presents findings of the National Academy of Education Panel on the Evaluation of the Trial State Assessment (TSA) concerning the 1990 National Assessment of Educational Progress (NAEP) mathematics TSA program. The Panel's recommendations regarding the continuation of TSAs for review by the Congress, states, and Executive Branch of the…

  1. CSN-associated USP48 confers stability to nuclear NF-κB/RelA by trimming K48-linked Ub-chains.

    PubMed

    Schweitzer, Katrin; Naumann, Michael

    2015-02-01

    Diligent balance of nuclear factor kappa B (NF-κB) activity is essential owing to NF-κB's decisive role in cellular processes including inflammation, immunity and cell survival. Ubiquitin/proteasome-system (UPS)-dependent degradation of activated NF-κB/RelA involves the cullin-RING-ubiquitin-ligase (CRL) ECS(SOCS1). The COP9 signalosome (CSN) controls ubiquitin (Ub) ligation by CRLs through the removal of the CRL-activating Ub-like modifier NEDD8 from their cullin subunits and through deubiquitinase (DUB) activity of associated DUBs. However, knowledge about DUBs involved in the regulation of NF-κB activity within the nucleus is scarce. In this study we observed that USP48, a DUB of hitherto ill-defined function identified through a siRNA screen, associates with the CSN and RelA in the nucleus. We show that USP48 trims rather than completely disassembles long K48-linked free and substrate-anchored Ub-chains, a catalytic property only shared with ataxin-3 (Atx3) and otubain-1 (OTU1), and that USP48 Ub-chain-trimming activity is regulated by casein-kinase-2 (CK2)-mediated phosphorylation in response to cytokine-stimulation. Functionally, we demonstrate for the first time the CSN and USP48 to cooperatively stabilize the nuclear pool of RelA, thereby facilitating timely induction and shutoff of NF-κB target genes. In summary, this study demonstrates that USP48, a nuclear DUB regulated by CK2, controls the UPS-dependent turnover of activated NF-κB/RelA in the nucleus together with the CSN. Thereby USP48 contributes to a timely control of immune responses. Copyright © 2014 Elsevier B.V. All rights reserved.

  2. Autophagy-induced RelB/p52 activation mediates tumour-associated macrophage repolarisation and suppression of hepatocellular carcinoma by natural compound baicalin

    PubMed Central

    Tan, H-Y; Wang, N; Man, K; Tsao, S-W; Che, C-M; Feng, Y

    2015-01-01

    The plasticity of tumour-associated macrophages (TAMs) has implicated an influential role in hepatocellular carcinoma (HCC). Repolarisation of TAM towards M1 phenotype characterises an immune-competent microenvironment that favours tumour regression. To investigate the role and mechanism of TAM repolarisation in suppression of HCC by a natural compound baicalin, Orthotopic HCC implantation model was used to investigate the effect of baicalin on HCC; liposome-clodronate was introduced to suppress macrophage populations in mice; bone marrow-derived monocytes (BMDMs) were induced to unpolarised, M1-like, M2-like macrophages and TAM using different conditioned medium. We observed that oral administration of baicalin (50 mg/kg) completely blocked orthotopic growth of implanted HCC. Suppression of HCC by baicalin was diminished when mice macrophage was removed by clodronate treatment. Baicalin induced repolarisation of TAM to M1-like phenotype without specific toxicity to either phenotype of macrophages. Baicalin initiated TAM reprogramming to M1-like macrophage, and promoted pro-inflammatory cytokines production. Co-culturing of HCC cells with baicalin-treated TAMs resulted in reduced proliferation and motility in HCC. Baicalin had minimal effect on derivation of macrophage polarisation factors by HCC cells, while directly induced repolarisation of TAM and M2-like macrophage. This effect was associated with elevated autophagy, and transcriptional activation of RelB/p52 pathway. Suppression of autophagy or RelB abolished skewing of baicalin-treated TAM. Autophagic degradation of TRAF2 in baicalin-treated TAM might be responsible for RelB/p52 activation. Our findings unveil the essential role of TAM repolarisation in suppressive effect of baicalin on HCC, which requires autophagy-associated activation of RelB/p52. PMID:26492375

  3. Specific NEMO mutations impair CD40-mediated c-Rel activation and B cell terminal differentiation

    PubMed Central

    Jain, Ashish; Ma, Chi A.; Lopez-Granados, Eduardo; Means, Gary; Brady, William; Orange, Jordan S.; Liu, Shuying; Holland, Steven; Derry, Jonathan M.J.

    2004-01-01

    Hypomorphic mutations in the zinc finger domain of NF-κB essential modulator (NEMO) cause X-linked hyper-IgM syndrome with ectodermal dysplasia (XHM-ED). Here we report that patient B cells are characterized by an absence of Ig somatic hypermutation (SHM) and defective class switch recombination (CSR) despite normal induction of activation-induced cytidine deaminase (AID) and Iε-Cε transcripts. This indicates that AID expression alone is insufficient to support neutralizing antibody responses. Furthermore, we show that patient B cells stimulated with CD40 ligand are impaired in both p65 and c-Rel activation, and whereas addition of IL-4 can enhance p65 activity, c-Rel activity remains deficient. This suggests that these NF-κB components have different activation requirements and that IL-4 can augment some but not all NEMO-dependent NF-κB signaling. Finally, using microarray analysis of patient B cells we identified downstream effects of impaired NF-κB activation and candidate factors that may be necessary for CSR and SHM in B cells. PMID:15578091

  4. Transcriptional regulation of miR-15b by c-Rel and CREB in Japanese encephalitis virus infection

    PubMed Central

    Zhu, Bibo; Ye, Jing; Ashraf, Usama; Li, Yunchuan; Chen, Huanchun; Song, Yunfeng; Cao, Shengbo

    2016-01-01

    MicroRNAs (miRNAs) have been well known to play diverse roles in viral infection at the level of posttranscriptional repression. However, much less is understood about the mechanism by which miRNAs are regulated during viral infection. It is likely that both host and virus contain factors to modulate miRNA expression. Here we report the up-regulation of microRNA-15b (miR-15b) in vitro upon infection with Japanese encephalitis virus (JEV). Analysis of miR-15b precursor, pri-miR-15b and pre-miR-15b, suggest that the regulation occurs transcriptionally. Further, we identified the transcriptional regulatory region of miR-15b that contains consensus binding motif for NF-κB subunit c-Rel and cAMP-response element binding protein (CREB), which are known as transcription factor to regulate gene expression. By promoter fusion and mutational analyses, we demonstrated that c-Rel and CREB bind directly to the promoter elements of miR-15b, which are responsible for miR-15b transcription in response to JEV infection. Finally, we showed that pharmacological inhibition of ERK and NF-κB signaling pathway blocked induction of miR-15b in JEV infection, suggesting important roles of ERK and NF-κB pathway in the regulation of miR-15b gene. Therefore, our observations indicate that induced expression of miR-15b is modulated by c-Rel and CREB in response to JEV infection. PMID:26931521

  5. The Trial State Assessment: Prospects and Realities. The Third Report of the National Academy of Education Panel on the Evaluation of the NAEP Trial State Assessment: 1992 Trial State Assessment.

    ERIC Educational Resources Information Center

    National Academy of Education, Stanford, CA.

    The National Academy of Education Panel is providing the intellectual leadership and coordination for an independent evaluation of the 1990 and 1992 Trial State Assessments (TSA) of the National Assessment of Educational Progress (NAEP). These instruments provide state-by-state comparisons of educational achievement, which is the first such use of…

  6. HiRel: Hybrid Automated Reliability Predictor (HARP) integrated reliability tool system, (version 7.0). Volume 3: HARP Graphics Oriented (GO) input user's guide

    NASA Technical Reports Server (NTRS)

    Bavuso, Salvatore J.; Rothmann, Elizabeth; Mittal, Nitin; Koppen, Sandra Howell

    1994-01-01

    The Hybrid Automated Reliability Predictor (HARP) integrated Reliability (HiRel) tool system for reliability/availability prediction offers a toolbox of integrated reliability/availability programs that can be used to customize the user's application in a workstation or nonworkstation environment. HiRel consists of interactive graphical input/output programs and four reliability/availability modeling engines that provide analytical and simulative solutions to a wide host of highly reliable fault-tolerant system architectures and is also applicable to electronic systems in general. The tool system was designed at the outset to be compatible with most computing platforms and operating systems, and some programs have been beta tested within the aerospace community for over 8 years. This document is a user's guide for the HiRel graphical preprocessor Graphics Oriented (GO) program. GO is a graphical user interface for the HARP engine that enables the drawing of reliability/availability models on a monitor. A mouse is used to select fault tree gates or Markov graphical symbols from a menu for drawing.

  7. National Indian Education Study--Part I: Performance of American Indian and Alaska Native Students at Grades 4 and 8 on NAEP 2009 Reading and Mathematics Assessments. NCES 2010-462

    ERIC Educational Resources Information Center

    Grigg, W.; Moran, R.; Kuang, M.

    2010-01-01

    The National Indian Education Study (NIES) is administered as part of the National Assessment of Educational Progress (NAEP), which was expanded to allow more in-depth reporting on the achievement and experiences of American Indian/Alaska Native (AI/AN) students. It fulfills a mandate of Executive Order 13336 issued in 2004 calling for closer…

  8. Design Document for 12th Grade NAEP Preparedness Research Judgmental Standard Setting Studies: Setting Standards on the National Assessment of Educational Progress in Reading and Mathematics for 12th Grade Preparedness

    ERIC Educational Resources Information Center

    National Assessment Governing Board, 2010

    2010-01-01

    The National Assessment Governing Board adopted a Program of Preparedness Research in March 2009. Several categories of research studies were recommended to produce results for reporting 12th grade preparedness for the 2009 grade 12 National Assessment of Educational Progress (NAEP) in reading and mathematics. The categories included content…

  9. Different effects of antisense RelA p65 and NF-kappaB1 p50 oligonucleotides on the nuclear factor-kappaB mediated expression of ICAM-1 in human coronary endothelial and smooth muscle cells.

    PubMed

    Voisard, R; Huber, N; Baur, R; Susa, M; Ickrath, O; Both, A; Koenig, W; Hombach, V

    2001-01-01

    Activation of nuclear factor-kappaB (NF-kappaB) is one of the key events in early atherosclerosis and restenosis. We hypothesized that tumor necrosis factor-alpha (TNF-alpha) induced and NF-kappaB mediated expression of intercellular adhesion molecule-1 (ICAM-1) can be inhibited by antisense RelA p65 and NF-kappaB1 p50 oligonucleotides (RelA p65 and NF-kappaB1 p50). Smooth muscle cells (SMC) from human coronary plaque material (HCPSMC, plaque material of 52 patients), SMC from the human coronary media (HCMSMC), human endothelial cells (EC) from umbilical veins (HUVEC), and human coronary EC (HCAEC) were successfully isolated (HCPSMC, HUVEC), identified and cultured (HCPSMC, HCMSMC, HUVEC, HCAEC). 12 hrs prior to TNF-alpha stimulus (20 ng/mL, 6 hrs) RelA p65 and NF-kappaB1 p50 (1, 2, 4, 10, 20, and 30 microM) and controls were added for a period of 18 hrs. In HUVEC and HCAEC there was a dose dependent inhibition of ICAM-1 expression after adding of both RelA p65 and NF-kappaB1 p50. No inhibitory effect was seen after incubation of HCMSMC with RelA p65 and NF-kappaB1 p50. A moderate inhibition of ICAM-1 expression was found after simultaneous addition of RelA p65 and NF-kappaB1 p50 to HCPSMC, no inhibitory effect was detected after individual addition of RelA p65 and NF-kappaB1 p50. The data point out that differences exist in the NF-kappaB mediated expression of ICAM-1 between EC and SMC. Experimental antisense strategies directed against RelA p65 and NF-kappaB1 p50 in early atherosclerosis and restenosis are promising in HCAEC but will be confronted with redundant pathways in HCMSMC and HCPSMC.

  10. Where American Indian Students Go to School: Enrollment in Seven Central Region States. REL 2016-113

    ERIC Educational Resources Information Center

    Apthorp, Helen S.

    2016-01-01

    This report provides descriptive information about the location and native language use of schools in the REL Central Region with high enrollment of American Indian students, whether Bureau of Indian Education schools or non-Bureau of Indian Education high-density American Indian schools (schools with 25 percent or more American Indian student…

  11. Human amniotic epithelial cells inhibit CD4+ T cell activation in acute kidney injury patients by influencing the miR-101-c-Rel-IL-2 pathway.

    PubMed

    Liu, Junfeng; Hua, Rong; Gong, Zhangbin; Shang, Bin; Huang, Yongyi; Guo, Lihe; Liu, Te; Xue, Jun

    2017-01-01

    In the pathogenesis of acute kidney injury (AKI), the release of multiple interleukins can lead to increased kidney damage. Human amniotic epithelial cells (HuAECs) can inhibit immune cell activation in vivo and in vitro. We hypothesized that HuAECs could weaken patient-derived peripheral blood CD4+ T-cell activation and decreasing the ability of these cells to express and release IL-2. -Cell proliferation assay revealed that under the same culture conditions, activated AKI patient-derived CD4+ T cells had a significantly reduced proliferation rate when were co-cultured with HuAECs. And the level of IL-2 released was also significantly reduced. Western blot and qRT-PCR assays showed that the expression of c-Rel in the CD4+ T cells was also significantly reduced. However, the expression level of endogenous miR-101 in the CD4+ T cells co-cultured with HuAECs was significantly increased. Luciferase reporter assay results suggested that miR-101 could bind to a specific site in the c-Rel 3' UTR and induce the post-transcriptional silencing of c-Rel. Subsequently, we over-expressed miR-101 in AKI patient-derived CD4+ T cells. The qRT-PCR and western blot assay results revealed that the expression of endogenous c-Rel was significantly reduced, while the ELISA results indicated that the level of IL-2 released was also significantly decreased. Finally, ChIP-PCR assay results showed that the miR-101-overexpressing CD4+ T-cell group and the HuAEC co-culture CD4+ T-cell group exhibited significantly decreased binding capacities between the 'c-Rel-NFκB' complex and the IL-2 gene promoter, and the transcriptional activity of IL-2 was also significantly decreased. Therefore, we confirmed that HuAECs can stimulate miR-101 expression in AKI patient-derived peripheral blood CD4+ T cells, thus inhibiting the expression of the miR-101 target gene c-Rel and leading to a reduction in IL-2 expression and release. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Estimating College Enrollment Rates for Virginia Public High School Graduates. Summary. Issues & Answers. REL 2011-No. 104

    ERIC Educational Resources Information Center

    Holian, Laura; Mokher, Christine

    2011-01-01

    This brief document summarizes findings from "Estimating College Enrollment Rates for Virginia Public High School Graduates. Issues & Answers. REL 2011-No. 104." Using data from the National Student Clearinghouse and the Virginia Department of Education, the report examines college enrollment rates overall and by student academic and…

  13. Interpreting 12th-Graders' NAEP-Scaled Mathematics Performance Using High School Predictors and Postsecondary Outcomes from the National Education Longitudinal Study of 1988 (NELS:88). Statistical Analysis Report. NCES 2007-328

    ERIC Educational Resources Information Center

    Scott, Leslie A.; Ingels, Steven J.

    2007-01-01

    The search for an understandable reporting format has led the National Assessment Governing Board to explore the possibility of measuring and interpreting student performance on the 12th-grade National Assessment of Educational Progress (NAEP), the Nation's Report Card, in terms of readiness for college, the workplace, and the military. This…

  14. Educator Effectiveness Series: Assessing School Climate. Q&A with Jonathan Cohen, Ph.D. REL Mid-Atlantic Webinar

    ERIC Educational Resources Information Center

    Cohen, Jonathan

    2015-01-01

    The REL Mid-Atlantic Webinar discussed the elements in a positive school climate and shared different methods for assessing school data, including the Comprehensive School Climate Inventory. The Q&A presented in this document address the questions participants had for Dr. Cohen following the webinar. The webinar recording and PowerPoint…

  15. NF-κB1, NF-κB2 and c-Rel differentially regulate susceptibility to colitis-associated adenoma development in C57BL/6 mice.

    PubMed

    Burkitt, Michael D; Hanedi, Abdalla F; Duckworth, Carrie A; Williams, Jonathan M; Tang, Joseph M; O'Reilly, Lorraine A; Putoczki, Tracy L; Gerondakis, Steve; Dimaline, Rod; Caamano, Jorge H; Pritchard, D Mark

    2015-07-01

    NF-κB signalling is an important factor in the development of inflammation-associated cancers. Mouse models of Helicobacter-induced gastric cancer and colitis-associated colorectal cancer have demonstrated that classical NF-κB signalling is an important regulator of these processes. In the stomach, it has also been demonstrated that signalling involving specific NF-κB proteins, including NF-κB1/p50, NF-κB2/p52, and c-Rel, differentially regulate the development of gastric pre-neoplasia. To investigate the effect of NF-κB subunit loss on colitis-associated carcinogenesis, we administered azoxymethane followed by pulsed dextran sodium sulphate to C57BL/6, Nfkb1(-/-), Nfkb2(-/-), and c-Rel(-/-) mice. Animals lacking the c-Rel subunit were more susceptible to colitis-associated cancer than wild-type mice, developing 3.5 times more colonic polyps per animal than wild-type mice. Nfkb2(-/-) mice were resistant to colitis-associated cancer, developing fewer polyps per colon than wild-type mice (median 1 compared to 4). To investigate the mechanisms underlying these trends, azoxymethane and dextran sodium sulphate were administered separately to mice of each genotype. Nfkb2(-/-) mice developed fewer clinical signs of colitis and exhibited less severe colitis and an attenuated cytokine response compared with all other groups following DSS administration. Azoxymethane administration did not fully suppress colonic epithelial mitosis in c-Rel(-/-) mice and less colonic epithelial apoptosis was also observed in this genotype compared to wild-type counterparts. These observations demonstrate different functions of specific NF-κB subunits in this model of colitis-associated carcinogenesis. NF-κB2/p52 is necessary for the development of colitis, whilst c-Rel-mediated signalling regulates colonic epithelial cell turnover following DNA damage. © 2015 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of Pathological Society of Great Britain

  16. Reshaping Rural Schools in the Northwest Region: Lessons from Federal School Improvement Grant Implementation. REL 2016-107

    ERIC Educational Resources Information Center

    Scott, Caitlin; Ostler, Nora

    2016-01-01

    The five states in the Regional Educational Laboratory (REL) Northwest Region have many rural schools that have been designated as in need of improvement. And all five states had rural schools in the first cohort of federal School Improvement Grant (SIG) recipients. To address school improvement, the majority of those schools implemented the…

  17. Novel Escherichia coli RF1 mutants with decreased translation termination activity and increased sensitivity to the cytotoxic effect of the bacterial toxins Kid and RelE.

    PubMed

    Diago-Navarro, Elizabeth; Mora, Liliana; Buckingham, Richard H; Díaz-Orejas, Ramón; Lemonnier, Marc

    2009-01-01

    Novel mutations in prfA, the gene for the polypeptide release factor RF1 of Escherichia coli, were isolated using a positive genetic screen based on the parD (kis, kid) toxin-antitoxin system. This original approach allowed the direct selection of mutants with altered translational termination efficiency at UAG codons. The isolated prfA mutants displayed a approximately 10-fold decrease in UAG termination efficiency with no significant changes in RF1 stability in vivo. All three mutations, G121S, G301S and R303H, were situated close to the nonsense codon recognition site in RF1:ribosome complexes. The prfA mutants displayed increased sensitivity to the RelE toxin encoded by the relBE system of E. coli, thus providing in vivo support for the functional interaction between RF1 and RelE. The prfA mutants also showed increased sensitivity to the Kid toxin. Since this toxin can cleave RNA in a ribosome-independent manner, this result was not anticipated and provided first evidence for the involvement of RF1 in the pathway of Kid toxicity. The sensitivity of the prfA mutants to RelE and Kid was restored to normal levels upon overproduction of the wild-type RF1 protein. We discuss these results and their utility for the design of novel antibacterial strategies in the light of the recently reported structure of ribosome-bound RF1.

  18. Novel Escherichia coli RF1 mutants with decreased translation termination activity and increased sensitivity to the cytotoxic effect of the bacterial toxins Kid and RelE

    PubMed Central

    Diago-Navarro, Elizabeth; Mora, Liliana; Buckingham, Richard H; Díaz-Orejas, Ramón; Lemonnier, Marc

    2008-01-01

    Novel mutations in prfA, the gene for the polypeptide release factor RF1 of Escherichia coli, were isolated using a positive genetic screen based on the parD (kis, kid) toxin–antitoxin system. This original approach allowed the direct selection of mutants with altered translational termination efficiency at UAG codons. The isolated prfA mutants displayed a ∼10-fold decrease in UAG termination efficiency with no significant changes in RF1 stability in vivo. All three mutations, G121S, G301S and R303H, were situated close to the nonsense codon recognition site in RF1:ribosome complexes. The prfA mutants displayed increased sensitivity to the RelE toxin encoded by the relBE system of E. coli, thus providing in vivo support for the functional interaction between RF1 and RelE. The prfA mutants also showed increased sensitivity to the Kid toxin. Since this toxin can cleave RNA in a ribosome-independent manner, this result was not anticipated and provided first evidence for the involvement of RF1 in the pathway of Kid toxicity. The sensitivity of the prfA mutants to RelE and Kid was restored to normal levels upon overproduction of the wild-type RF1 protein. We discuss these results and their utility for the design of novel antibacterial strategies in the light of the recently reported structure of ribosome-bound RF1. PMID:19019162

  19. Taking a Closer Look at English Learner Subgroups Whose Achievement Stalls Out. REL West Research Digest

    ERIC Educational Resources Information Center

    Regional Educational Laboratory West, 2014

    2014-01-01

    To figure out better ways to serve their English language learner (ELL) students, the state departments of education in the West Region states of Arizona, Nevada, and Utah, who are members of the English Learner Alliance, asked REL West to help them put together a more detailed picture of two particular groups of K-12 ELL students who seem to…

  20. Lymphotoxin β receptor activation promotes mRNA expression of RelA and pro-inflammatory cytokines TNFα and IL-1β in bladder cancer cells.

    PubMed

    Shen, Mo; Zhou, Lianlian; Zhou, Ping; Zhou, Wu; Lin, Xiangyang

    2017-07-01

    The role of inflammation in tumorigenesis and development is currently well established. Lymphotoxin β receptor (LTβR) activation induces canonical and noncanonical nuclear factor (NF)‑κB signaling pathways, which are linked to inflammation‑induced carcinogenesis. In the present study, 5,637 bladder cancer cells were cultured and the activation of LTβR was induced by functional ligand, lymphotoxin (LT) α1β2, and silencing with shRNA. Reverse transcription‑quantitative polymerase chain reaction was utilized to detect the mRNA expression levels of NF‑κB family members RelA and RelB, cytokines including LTα, LTβ, tumor necrosis factor (TNF)α, TNF superfamily member 14, interleukin (IL)‑6 and IL‑1β, and proliferation‑related genes including CyclinD1 and Survivin. The expression of phospho‑p65 was determined by western blotting. Activation of LTβR on bladder cancer 5,637 cells was demonstrated to upregulate the mRNA expression levels of the RELA proto‑oncogene, RelA, by 2.5‑fold compared with unstimulated cells, while no significant change was observed in the RELB proto‑oncogene NF‑κB member mRNA levels. Expression of pro‑inflammatory cytokines tumor necrosis factor (TNF)α and interleukin (IL)‑1β mRNA levels were significantly increased nearly 5‑fold and 1.5‑fold, respectively, following LTβR activation compared with unstimulated cells. The LTβR‑induced upregulation of RelA, TNFα and IL‑1β was decreased by ~33, 27, and 26% respectively when LTβR was silenced via short hairpin RNA. Activation of LTβR had no effect on 5,637 cell growth, despite CyclinD1 and Survivin mRNA levels increasing by ~2.7 and 1.3‑fold, respectively, compared with unstimulated cells. In conclusion, activation of LTβR induced the expression of RelA mRNA levels. LTβR activation might be an important mediator in promoting an inflammatory microenvironment in bladder cancer, via the upregulation of TNFα and IL‑1β mRNA levels. LTβR may

  1. HiRel: Hybrid Automated Reliability Predictor (HARP) integrated reliability tool system, (version 7.0). Volume 1: HARP introduction and user's guide

    NASA Technical Reports Server (NTRS)

    Bavuso, Salvatore J.; Rothmann, Elizabeth; Dugan, Joanne Bechta; Trivedi, Kishor S.; Mittal, Nitin; Boyd, Mark A.; Geist, Robert M.; Smotherman, Mark D.

    1994-01-01

    The Hybrid Automated Reliability Predictor (HARP) integrated Reliability (HiRel) tool system for reliability/availability prediction offers a toolbox of integrated reliability/availability programs that can be used to customize the user's application in a workstation or nonworkstation environment. HiRel consists of interactive graphical input/output programs and four reliability/availability modeling engines that provide analytical and simulative solutions to a wide host of reliable fault-tolerant system architectures and is also applicable to electronic systems in general. The tool system was designed to be compatible with most computing platforms and operating systems, and some programs have been beta tested, within the aerospace community for over 8 years. Volume 1 provides an introduction to the HARP program. Comprehensive information on HARP mathematical models can be found in the references.

  2. Professional Experiences of Online Teachers in Wisconsin: Results from a Survey about Training and Challenges. REL 2016-110

    ERIC Educational Resources Information Center

    Zweig, Jacqueline; Stafford, Erin; Clements, Margaret; Pazzaglia, Angela M.

    2015-01-01

    REL Midwest, in partnership with the Midwest Virtual Education Research Alliance, analyzed the results of a survey administered to Wisconsin Virtual School teachers about the training in which they participated related to online instruction, the challenges they encounter while teaching online, and the type of training they thought would help them…

  3. The PPE18 protein of Mycobacterium tuberculosis inhibits NF-κB/rel-mediated proinflammatory cytokine production by upregulating and phosphorylating suppressor of cytokine signaling 3 protein.

    PubMed

    Nair, Shiny; Pandey, Akhilesh Datt; Mukhopadhyay, Sangita

    2011-05-01

    Mycobacterium tuberculosis bacteria are known to suppress proinflammatory cytokines like IL-12 and TNF-α for a biased Th2 response that favors a successful infection and its subsequent intracellular survival. However, the signaling pathways targeted by the bacilli to inhibit production of these cytokines are not fully understood. In this study, we demonstrate that the PPE18 protein of M. tuberculosis inhibits LPS-induced IL-12 and TNF-α production by blocking nuclear translocation of p50, p65 NF-κB, and c-rel transcription factors. We found that PPE18 upregulates the expression as well as tyrosine phosphorylation of suppressor of cytokine signaling 3 (SOCS3), and the phosphorylated SOCS3 physically interacts with IκBα-NF-κB/rel complex, inhibiting phosphorylation of IκBα at the serine 32/36 residues by IκB kinase-β, and thereby prevents nuclear translocation of the NF-κB/rel subunits in LPS-activated macrophages. Specific knockdown of SOCS3 by small interfering RNA enhanced IκBα phosphorylation, leading to increased nuclear levels of NF-κB/rel transcription factors vis-a-vis IL-12 p40 and TNF-α production in macrophages cotreated with PPE18 and LPS. The PPE18 protein did not affect the IκB kinase-β activity. Our study describes a novel mechanism by which phosphorylated SOCS3 inhibits NF-κB activation by masking the phosphorylation site of IκBα. Also, this study highlights the possible mechanisms by which the M. tuberculosis suppresses production of proinflammatory cytokines using PPE18.

  4. ATM regulates NF-κB-dependent immediate-early genes via RelA Ser 276 phosphorylation coupled to CDK9 promoter recruitment

    PubMed Central

    Fang, Ling; Choudhary, Sanjeev; Zhao, Yingxin; Edeh, Chukwudi B; Yang, Chunying; Boldogh, Istvan; Brasier, Allan R.

    2014-01-01

    Ataxia-telangiectasia mutated (ATM), a member of the phosphatidylinositol 3 kinase-like kinase family, is a master regulator of the double strand DNA break-repair pathway after genotoxic stress. Here, we found ATM serves as an essential regulator of TNF-induced NF-kB pathway. We observed that TNF exposure of cells rapidly induced DNA double strand breaks and activates ATM. TNF-induced ROS promote nuclear IKKγ association with ubiquitin and its complex formation with ATM for nuclear export. Activated cytoplasmic ATM is involved in the selective recruitment of the E3-ubiquitin ligase β-TrCP to phospho-IκBα proteosomal degradation. Importantly, ATM binds and activates the catalytic subunit of protein kinase A (PKAc), ribosmal S6 kinase that controls RelA Ser 276 phosphorylation. In ATM knockdown cells, TNF-induced RelA Ser 276 phosphorylation is significantly decreased. We further observed decreased binding and recruitment of the transcriptional elongation complex containing cyclin dependent kinase-9 (CDK9; a kinase necessary for triggering transcriptional elongation) to promoters of NF-κB-dependent immediate-early cytokine genes, in ATM knockdown cells. We conclude that ATM is a nuclear damage-response signal modulator of TNF-induced NF-κB activation that plays a key scaffolding role in IκBα degradation and RelA Ser 276 phosphorylation. Our study provides a mechanistic explanation of decreased innate immune response associated with A-T mutation. PMID:24957606

  5. The RelA/SpoT Homolog (RSH) Superfamily: Distribution and Functional Evolution of ppGpp Synthetases and Hydrolases across the Tree of Life

    PubMed Central

    Atkinson, Gemma C.; Tenson, Tanel; Hauryliuk, Vasili

    2011-01-01

    RelA/SpoT Homologue (RSH) proteins, named for their sequence similarity to the RelA and SpoT enzymes of Escherichia coli, comprise a superfamily of enzymes that synthesize and/or hydrolyze the alarmone ppGpp, activator of the “stringent” response and regulator of cellular metabolism. The classical “long” RSHs Rel, RelA and SpoT with the ppGpp hydrolase, synthetase, TGS and ACT domain architecture have been found across diverse bacteria and plant chloroplasts, while dedicated single domain ppGpp-synthesizing and -hydrolyzing RSHs have also been discovered in disparate bacteria and animals respectively. However, there is considerable confusion in terms of nomenclature and no comprehensive phylogenetic and sequence analyses have previously been carried out to classify RSHs on a genomic scale. We have performed high-throughput sensitive sequence searching of over 1000 genomes from across the tree of life, in combination with phylogenetic analyses to consolidate previous ad hoc identification of diverse RSHs in different organisms and provide a much-needed unifying terminology for the field. We classify RSHs into 30 subgroups comprising three groups: long RSHs, small alarmone synthetases (SASs), and small alarmone hydrolases (SAHs). Members of nineteen previously unidentified RSH subgroups can now be studied experimentally, including previously unknown RSHs in archaea, expanding the “stringent response” to this domain of life. We have analyzed possible combinations of RSH proteins and their domains in bacterial genomes and compared RSH content with available RSH knock-out data for various organisms to determine the rules of combining RSHs. Through comparative sequence analysis of long and small RSHs, we find exposed sites limited in conservation to the long RSHs that we propose are involved in transmitting regulatory signals. Such signals may be transmitted via NTD to CTD intra-molecular interactions, or inter-molecular interactions either among individual

  6. c-Rel, an NF-[kappa]B Family Transcription Factor, Is Required for Hippocampal Long-Term Synaptic Plasticity and Memory Formation

    ERIC Educational Resources Information Center

    Ahn, Hyung Jin; Hernandez, Caterina M.; Levenson, Jonathan M.; Lubin, Farah D.; Liou, Hsiou-Chi; Sweatt, J. David

    2008-01-01

    Transcription is a critical component for consolidation of long-term memory. However, relatively few transcriptional mechanisms have been identified for the regulation of gene expression in memory formation. In the current study, we investigated the activity of one specific member of the NF-[kappa]B transcription factor family, c-Rel, during…

  7. Overview of the ID, EPI and REL tasks of BioNLP Shared Task 2011.

    PubMed

    Pyysalo, Sampo; Ohta, Tomoko; Rak, Rafal; Sullivan, Dan; Mao, Chunhong; Wang, Chunxia; Sobral, Bruno; Tsujii, Jun'ichi; Ananiadou, Sophia

    2012-06-26

    We present the preparation, resources, results and analysis of three tasks of the BioNLP Shared Task 2011: the main tasks on Infectious Diseases (ID) and Epigenetics and Post-translational Modifications (EPI), and the supporting task on Entity Relations (REL). The two main tasks represent extensions of the event extraction model introduced in the BioNLP Shared Task 2009 (ST'09) to two new areas of biomedical scientific literature, each motivated by the needs of specific biocuration tasks. The ID task concerns the molecular mechanisms of infection, virulence and resistance, focusing in particular on the functions of a class of signaling systems that are ubiquitous in bacteria. The EPI task is dedicated to the extraction of statements regarding chemical modifications of DNA and proteins, with particular emphasis on changes relating to the epigenetic control of gene expression. By contrast to these two application-oriented main tasks, the REL task seeks to support extraction in general by separating challenges relating to part-of relations into a subproblem that can be addressed by independent systems. Seven groups participated in each of the two main tasks and four groups in the supporting task. The participating systems indicated advances in the capability of event extraction methods and demonstrated generalization in many aspects: from abstracts to full texts, from previously considered subdomains to new ones, and from the ST'09 extraction targets to other entities and events. The highest performance achieved in the supporting task REL, 58% F-score, is broadly comparable with levels reported for other relation extraction tasks. For the ID task, the highest-performing system achieved 56% F-score, comparable to the state-of-the-art performance at the established ST'09 task. In the EPI task, the best result was 53% F-score for the full set of extraction targets and 69% F-score for a reduced set of core extraction targets, approaching a level of performance sufficient

  8. Overview of the ID, EPI and REL tasks of BioNLP Shared Task 2011

    PubMed Central

    2012-01-01

    We present the preparation, resources, results and analysis of three tasks of the BioNLP Shared Task 2011: the main tasks on Infectious Diseases (ID) and Epigenetics and Post-translational Modifications (EPI), and the supporting task on Entity Relations (REL). The two main tasks represent extensions of the event extraction model introduced in the BioNLP Shared Task 2009 (ST'09) to two new areas of biomedical scientific literature, each motivated by the needs of specific biocuration tasks. The ID task concerns the molecular mechanisms of infection, virulence and resistance, focusing in particular on the functions of a class of signaling systems that are ubiquitous in bacteria. The EPI task is dedicated to the extraction of statements regarding chemical modifications of DNA and proteins, with particular emphasis on changes relating to the epigenetic control of gene expression. By contrast to these two application-oriented main tasks, the REL task seeks to support extraction in general by separating challenges relating to part-of relations into a subproblem that can be addressed by independent systems. Seven groups participated in each of the two main tasks and four groups in the supporting task. The participating systems indicated advances in the capability of event extraction methods and demonstrated generalization in many aspects: from abstracts to full texts, from previously considered subdomains to new ones, and from the ST'09 extraction targets to other entities and events. The highest performance achieved in the supporting task REL, 58% F-score, is broadly comparable with levels reported for other relation extraction tasks. For the ID task, the highest-performing system achieved 56% F-score, comparable to the state-of-the-art performance at the established ST'09 task. In the EPI task, the best result was 53% F-score for the full set of extraction targets and 69% F-score for a reduced set of core extraction targets, approaching a level of performance sufficient

  9. Online Course Use in Iowa and Wisconsin Public Schools: The Results of Two Statewide Surveys. Stated Briefly. REL 2015-090

    ERIC Educational Resources Information Center

    Clements, Margaret; Pazzaglia, Angela M.; Stafford, Erin

    2015-01-01

    This "Stated Briefly" report is a companion piece that summarizes the results of another report of the same name. The purpose of the study conducted by REL Midwest in partnership with the Midwest Virtual Education Research Alliance was to develop and administer a survey to describe online course use in Iowa and Wisconsin brick-and-mortar…

  10. Rel8: demonstrating the feasibility of delivering an 8-week social skills program in a public mental health setting.

    PubMed

    Wauchope, Bronwyn; Terlich, Alissa; Lee, Stuart

    2016-06-01

    As community mental health services integrate recovery-oriented practices, treatments that focus on skills development and social integration are desirable. This study aimed to examine the feasibility of implementing "Rel8", an 8-week social skills training group adapted to suit a public community mental health setting. A retrospective audit was conducted of quantitative and qualitative data from four groups run between 2011 and 2013. Pre- and post-group measures were collected, assessing self-rated friendships and confidence with social skills and clinician-rated social skill performance. Qualitative feedback about group participation was also collected through use of a developed questionnaire. Analysis revealed significant improvements in participants' confidence with their social skills following group participation, with a trend also found for improved social skill performance. "Rel8", an adapted 8-week social skills training group, is a feasible program in the context of community mental health services. The program added to the recovery-centred practice of the community mental health service while also adding to the diversity of clinician skills for psychosocial-oriented practice. © The Royal Australian and New Zealand College of Psychiatrists 2015.

  11. TNF-α modulates genome-wide redistribution of ΔNp63α/TAp73 and NF-κB cREL interactive binding on TP53 and AP-1 motifs to promote an oncogenic gene program in squamous cancer.

    PubMed

    Si, H; Lu, H; Yang, X; Mattox, A; Jang, M; Bian, Y; Sano, E; Viadiu, H; Yan, B; Yau, C; Ng, S; Lee, S K; Romano, R-A; Davis, S; Walker, R L; Xiao, W; Sun, H; Wei, L; Sinha, S; Benz, C C; Stuart, J M; Meltzer, P S; Van Waes, C; Chen, Z

    2016-11-03

    The Cancer Genome Atlas (TCGA) network study of 12 cancer types (PanCancer 12) revealed frequent mutation of TP53, and amplification and expression of related TP63 isoform ΔNp63 in squamous cancers. Further, aberrant expression of inflammatory genes and TP53/p63/p73 targets were detected in the PanCancer 12 project, reminiscent of gene programs comodulated by cREL/ΔNp63/TAp73 transcription factors we uncovered in head and neck squamous cell carcinomas (HNSCCs). However, how inflammatory gene signatures and cREL/p63/p73 targets are comodulated genome wide is unclear. Here, we examined how the inflammatory factor tumor necrosis factor-α (TNF-α) broadly modulates redistribution of cREL with ΔNp63α/TAp73 complexes and signatures genome wide in the HNSCC model UM-SCC46 using chromatin immunoprecipitation sequencing (ChIP-seq). TNF-α enhanced genome-wide co-occupancy of cREL with ΔNp63α on TP53/p63 sites, while unexpectedly promoting redistribution of TAp73 from TP53 to activator protein-1 (AP-1) sites. cREL, ΔNp63α and TAp73 binding and oligomerization on NF-κB-, TP53- or AP-1-specific sequences were independently validated by ChIP-qPCR (quantitative PCR), oligonucleotide-binding assays and analytical ultracentrifugation. Function of the binding activity was confirmed using TP53-, AP-1- and NF-κB-specific REs or p21, SERPINE1 and IL-6 promoter luciferase reporter activities. Concurrently, TNF-α regulated a broad gene network with cobinding activities for cREL, ΔNp63α and TAp73 observed upon array profiling and reverse transcription-PCR. Overlapping target gene signatures were observed in squamous cancer subsets and in inflamed skin of transgenic mice overexpressing ΔNp63α. Furthermore, multiple target genes identified in this study were linked to TP63 and TP73 activity and increased gene expression in large squamous cancer samples from PanCancer 12 TCGA by CircleMap. PARADIGM inferred pathway analysis revealed the network connection of TP63 and NF

  12. Dropout Prevention Programs in Nine Mid-Atlantic Region School Districts: Additions to a Dropout Prevention Database. Issues & Answers. REL 2011-No. 103

    ERIC Educational Resources Information Center

    Burzichelli, Claudia; Mackey, Philip E.; Bausmith, Jennifer

    2011-01-01

    The current study replicates work of Regional Educational Laboratory (REL) Northeast and Islands. It describes dropout prevention programs in nine Mid-Atlantic Region (Delaware, the District of Columbia, Maryland, New Jersey, and Pennsylvania) school districts serving communities with populations of 24,742-107,250 (as of July 2008). All nine…

  13. Hybrid automated reliability predictor integrated work station (HiREL)

    NASA Technical Reports Server (NTRS)

    Bavuso, Salvatore J.

    1991-01-01

    The Hybrid Automated Reliability Predictor (HARP) integrated reliability (HiREL) workstation tool system marks another step toward the goal of producing a totally integrated computer aided design (CAD) workstation design capability. Since a reliability engineer must generally graphically represent a reliability model before he can solve it, the use of a graphical input description language increases productivity and decreases the incidence of error. The captured image displayed on a cathode ray tube (CRT) screen serves as a documented copy of the model and provides the data for automatic input to the HARP reliability model solver. The introduction of dependency gates to a fault tree notation allows the modeling of very large fault tolerant system models using a concise and visually recognizable and familiar graphical language. In addition to aiding in the validation of the reliability model, the concise graphical representation presents company management, regulatory agencies, and company customers a means of expressing a complex model that is readily understandable. The graphical postprocessor computer program HARPO (HARP Output) makes it possible for reliability engineers to quickly analyze huge amounts of reliability/availability data to observe trends due to exploratory design changes.

  14. Dropout Prevention Programs in Nine Mid-Atlantic Region School Districts: Additions to a Dropout Prevention Database. Summary. Issues & Answers. REL 2011-No. 103

    ERIC Educational Resources Information Center

    Burzichelli, Claudia; Mackey, Philip E.; Bausmith, Jennifer

    2011-01-01

    The current study replicates work of Regional Educational Laboratory (REL) Northeast and Islands. It describes dropout prevention programs in nine Mid-Atlantic Region (Delaware, the District of Columbia, Maryland, New Jersey, and Pennsylvania) school districts serving communities with populations of 24,742-107,250 (as of July 2008). All nine…

  15. Peer-Reviewed Research and the IEP: Implications of "Ridley School District v. M.R. and J.R. ex rel. E.R." (2012)

    ERIC Educational Resources Information Center

    Yell, Mitchell L.; Katsiyannis, Antonis; Losinski, Mickey; Marshall, Kelsey

    2016-01-01

    This article examines a case out of the U.S. Court of Appeals for the Third Circuit: "Ridley School District v. M.R and J.R. ex rel. E.R." (2012). The case is the first circuit court case in which the Individuals with Disabilities Education Improvement Act requirement that special education services be based on peer-reviewed research…

  16. Persistent Activation of RelA by Respiratory Syncytial Virus Involves Protein Kinase C, Underphosphorylated IκBβ, and Sequestration of Protein Phosphatase 2A by the Viral Phosphoprotein

    PubMed Central

    Bitko, Vira; Barik, Sailen

    1998-01-01

    Respiratory syncytial virus (RSV) activated the RelA (p65) subunit of nuclear factor kappa B (NF-κB) over many hours postinfection. The initial activation coincided with phosphorylation and degradation of IκBα, the cytoplasmic inhibitor of RelA. During persistent activation of NF-κB at later times in infection, syntheses of inhibitors IκBα as well as IκBβ were restored. However, the resynthesized IκBβ was in an underphosphorylated state, which apparently prevented inhibition of NF-κB. Use of specific inhibitors suggested that the pathway leading to the persistent—but not the initial—activation of NF-κB involved signaling through protein kinase C (PKC) and reactive oxygen intermediates of nonmitochondrial origin, whereas phospholipase C or D played little or no role. Thus, RSV infection led to the activation of NF-κB by a biphasic mechanism: a transient or early activation involving phosphorylation of the inhibitor IκB polypeptides, and a persistent or long-term activation requiring PKC and the generation of hypophosphorylated IκBβ. At least a part of the activation was through a novel mechanism in which the viral phosphoprotein P associated with but was not dephosphorylated by protein phosphatase 2A and thus sequestered and inhibited the latter. We postulate that this led to a net increase in the phosphorylation state of signaling proteins that are responsible for RelA activation. PMID:9621019

  17. Reduced cAMP, Akt Activation and p65-c-Rel Dimerization: Mechanisms Involved in the Protective Effects of mGluR3 Agonists in Cultured Astrocytes

    PubMed Central

    Durand, Daniela; Carniglia, Lila; Caruso, Carla; Lasaga, Mercedes

    2011-01-01

    In recent decades, astrocytes have emerged as key pieces in the maintenance of normal functioning of the central nervous system. Any impairment in astroglial function can ultimately lead to generalized disturbance in the brain, thus pharmacological targets associated with prevention of astrocyte death are actually promising. Subtype 3 of metabotropic glutamate receptors (mGluR3) is present in astrocytes, its activation exerting neuroprotective roles. In fact, we have previously demonstrated that mGluR3 selective agonists prevent nitric oxide (NO)-induced astrocyte death. However, mechanisms responsible for that cytoprotective property are still subject to study. Although inhibition of adenylyl cyclase by mGluR3 activation was extensively reported, the involvement of reduced cAMP levels in the effects of mGluR3 agonists and the association between cAMP decrease and the downstream pathways activated by mGluR3 remain neglected. Thus, we studied intracellular signaling mediating anti-apoptotic actions of mGluR3 in cultured rat astrocytes exposed to NO. In the present work, we showed that the cytoprotective effect of mGluR3 agonists (LY379268 and LY404039) requires both the reduction of intracellular cAMP levels and activation of Akt, as assessed by MTT and TUNEL techniques. Moreover, dibutyryl-cAMP impairs Akt phosphorylation induced by LY404039, indicating a relationship between mGluR3-reduced cAMP levels and PI3K/Akt pathway activation. We also demonstrated, by co-immunoprecipitation followed by western-blot, that the mGluR3 agonists not only induce per se survival-linked interaction between members of the NF-κB family p65 and c-Rel, but also impede reduction of levels of p65-c-Rel dimers caused by NO, suggesting a possible anti-apoptotic role for p65-c-Rel. All together, these data suggest that mGluR3 agonists may regulate cAMP/Akt/p65-c-Rel pathway, which would contribute to the protective effect of mGluR3 against NO challenge in astrocytes. Our results widen the

  18. Comparing Success Rates for General and Credit Recovery Courses Online and Face to Face: Results for Florida High School Courses. REL 2015-095

    ERIC Educational Resources Information Center

    Hughes, John; Zhou, Chengfu; Petscher, Yaacov

    2015-01-01

    This report describes the results of a REL Southeast study comparing student success in online credit recovery and general courses taken online compared to traditional face-to-face courses. Credit recovery occurs when a student fails a course and then retakes the same course to earn high school credit. This research question was motivated by the…

  19. Review and Oversight of the 1998 Reading Results of the National Assessment of Educational Progress (NAEP)--The Nation's Report Card. Hearing before the Subcommittee on Oversight and Investigations of the Committee on Education and the Workforce. United States House of Representatives, One Hundred Sixth Congress, First Session.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. House Committee on Education and the Workforce.

    This document presents the transcript (and written statements) of a congressional hearing on the potential politicization of the National Assessment of Educational Progress (NAEP) and the trustworthiness of the scores that the states received during the 1998 reading assessment. It addresses whether Vice President Al Gore's "release" of…

  20. Discrimination of surface wear on obsidian tools using LSCM and RelA: pilot study results (area-scale analysis of obsidian tool surfaces).

    PubMed

    Stemp, W James; Chung, Steven

    2011-01-01

    This pilot study tests the reliability of laser scanning confocal microscopy (LSCM) to quantitatively measure wear on experimental obsidian tools. To our knowledge, this is the first use of confocal microscopy to study wear on stone flakes made from an amorphous silicate like obsidian. Three-dimensional surface roughness or texture area scans on three obsidian flakes used on different contact materials (hide, shell, wood) were documented using the LSCM to determine whether the worn surfaces could be discriminated using area-scale analysis, specifically relative area (RelA). When coupled with the F-test, this scale-sensitive fractal analysis could not only discriminate the used from unused surfaces on individual tools, but was also capable of discriminating the wear histories of tools used on different contact materials. Results indicate that such discriminations occur at different scales. Confidence levels for the discriminations at different scales were established using the F-test (mean square ratios or MSRs). In instances where discrimination of surface roughness or texture was not possible above the established confidence level based on MSRs, photomicrographs and RelA assisted in hypothesizing why this was so. Copyright © 2011 Wiley Periodicals, Inc.

  1. Updated Multistate Review of Professional Teaching Standards. REL Technical Brief. REL 2010-No. 014

    ERIC Educational Resources Information Center

    White, Melissa Eiler; Makkonen, Reino; Stewart, Kari Becker

    2010-01-01

    This review of teaching standards in six states updates a 2009 review (White, Makkonen, and Stewart 2009) by incorporating California's recently adopted teaching standards alongside those from Florida, Illinois, North Carolina, Ohio, and Texas. The previous review was developed at the request of key education agencies in California to inform the…

  2. Can Professional Development Improve School Leadership? Results from a Randomized Control Trial Assessing the Impact of McREL's Balanced Leadership Program on Principals in Rural Michigan Schools

    ERIC Educational Resources Information Center

    Miller, Robert James; Goddard, Roger D.; Kim, Minjung; Jacob, Robin; Goddard, Yvonne; Schroeder, Patricia

    2016-01-01

    Purpose: This multiyear experimental study was designed to examine (1) the causal impact of McREL International's Balanced Leadership® Professional Development (BLPD) program on school principals' learning, beliefs, and behaviors and (2) whether there were differences in the types of outcomes the professional development influenced. Outcomes…

  3. Aligning Career and Technical Education with High-Wage and High-Demand Occupations in Tennessee. Issues & Answers. REL 2011-No. 111

    ERIC Educational Resources Information Center

    Mokher, Christine

    2011-01-01

    This study examines the availability of career and technical education program areas in Tennessee high schools, concentrations (a three-or-more credit sequence in a program area) completed by 2007/08 high school graduates, and how these concentrations align with jobs in the labor market. It looks at how these outcomes differ, statewide and by…

  4. RelA-Mediated BECN1 Expression Is Required for Reactive Oxygen Species-Induced Autophagy in Oral Cancer Cells Exposed to Low-Power Laser Irradiation

    PubMed Central

    Wu, Chieh-Shan; Chen, Chien-Hsun; Wu, Sam; Chang, Hsueh-Wei; Kuo, Soong-Yu; Fu, Earl; Liu, Pei-Feng; Hsieh, Yao-Dung

    2016-01-01

    Low-power laser irradiation (LPLI) is a non-invasive and safe method for cancer treatment that alters a variety of physiological processes in the cells. Autophagy can play either a cytoprotective role or a detrimental role in cancer cells exposed to stress. The detailed mechanisms of autophagy and its role on cytotoxicity in oral cancer cells exposed to LPLI remain unclear. In this study, we showed that LPLI at 810 nm with energy density 60 J/cm2 increased the number of microtubule associated protein 1 light chain 3 (MAP1LC3) puncta and increased autophagic flux in oral cancer cells. Moreover, reactive oxygen species (ROS) production was induced, which increased RelA transcriptional activity and beclin 1 (BECN1) expression in oral cancer cells irradiated with LPLI. Furthermore, ROS scavenger or knockdown of RelA diminished LPLI-induced BECN1 expression and MAP1LC3-II conversion. In addition, pharmacological and genetic ablation of autophagy significantly enhanced the effects of LPLI-induced apoptosis in oral cancer cells. These results suggest that autophagy may be a resistant mechanism for LPLI-induced apoptosis in oral cancer cells. PMID:27632526

  5. Professional Learning Communities Facilitator's Guide for the What Works Clearinghouse Practice Guide: Foundational Skills to Support Reading for Understanding in Kindergarten through 3rd Grade. REL 2016-277

    ERIC Educational Resources Information Center

    Kosanovich, Marcia; Foorman, Barbara

    2016-01-01

    The Regional Educational Laboratory (REL) Southeast developed a Professional Learning Community (PLC) Facilitators Guide to support educators in the implementation of recommendations from the What Works Clearinghouse's. The practice guide focuses on the foundational reading skills that enable students to read words, relate those words to their…

  6. p38 mitogen-activated protein kinase up-regulates NF-{kappa}B transcriptional activation through RelA phosphorylation during stretch-induced myogenesis

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ji, Guoping; Liu, Dongxu; Liu, Jing

    2010-01-01

    p38 MAPK and nuclear factor-B (NF-B) signaling pathways play an indispensable role in the control of skeletal myogenesis. The specific contribution of these signaling pathways to the response of myoblast to the mechanical stimulation and the molecular mechanisms underlying this response remain unresolved. Using an established in vitro model, we now show that p38 MAP kinase activity regulates the transcriptional activation of NF-{kappa}B in response to mechanical stimulation of myoblasts. Furthermore, SB203580 blocked stretch-induced NF-{kappa}B activation during myogenesis, not through down-regulation of degradation of I{kappa}B-{alpha}, and consequent translocation of the p65 subunit of NF-{kappa}B to the nucleus. It is likelymore » that stretch-induced NF-{kappa}B activation by phosphorylation of p65 NF-{kappa}B. Moreover, depletion of p38{alpha} using siRNA significantly reduces stretch-induced phosphorylation of RelA and NF-{kappa}B activity. These results provides the first evidence of a cross-talk between p38 MAPK and NF-{kappa}B signaling pathways during stretch-induced myogenesis, with phosphorylation of RelA being one of the effectors of this promyogenic mechanism. The {alpha} isoform of p38MAP kinase regulates the transcriptional activation of NF-{kappa}B following stimulation with cyclic stretch.« less

  7. Essential Role of Cofilin-1 in Regulating Thrombin-induced RelA/p65 Nuclear Translocation and Intercellular Adhesion Molecule 1 (ICAM-1) Expression in Endothelial Cells*

    PubMed Central

    Fazal, Fabeha; Bijli, Kaiser M.; Minhajuddin, Mohd; Rein, Theo; Finkelstein, Jacob N.; Rahman, Arshad

    2009-01-01

    Activation of RhoA/Rho-associated kinase (ROCK) pathway and the associated changes in actin cytoskeleton induced by thrombin are crucial for activation of NF-κB and expression of its target gene ICAM-1 in endothelial cells. However, the events acting downstream of RhoA/ROCK to mediate these responses remain unclear. Here, we show a central role of cofilin-1, an actin-binding protein that promotes actin depolymerization, in linking RhoA/ROCK pathway to dynamic alterations in actin cytoskeleton that are necessary for activation of NF-κB and thereby expression of ICAM-1 in these cells. Stimulation of human umbilical vein endothelial cells with thrombin resulted in Ser3 phosphorylation/inactivation of cofilin and formation of actin stress fibers in a ROCK-dependent manner. RNA interference knockdown of cofilin-1 stabilized the actin filaments and inhibited thrombin- and RhoA-induced NF-κB activity. Similarly, constitutively inactive mutant of cofilin-1 (Cof1-S3D), known to stabilize the actin cytoskeleton, inhibited NF-κB activity by thrombin. Overexpression of wild type cofilin-1 or constitutively active cofilin-1 mutant (Cof1-S3A), known to destabilize the actin cytoskeleton, also impaired thrombin-induced NF-κB activity. Additionally, depletion of cofilin-1 was associated with a marked reduction in ICAM-1 expression induced by thrombin. The effect of cofilin-1 depletion on NF-κB activity and ICAM-1 expression occurred downstream of IκBα degradation and was a result of impaired RelA/p65 nuclear translocation and consequently, RelA/p65 binding to DNA. Together, these data show that cofilin-1 occupies a central position in RhoA-actin pathway mediating nuclear translocation of RelA/p65 and expression of ICAM-1 in endothelial cells. PMID:19483084

  8. Essential role of cofilin-1 in regulating thrombin-induced RelA/p65 nuclear translocation and intercellular adhesion molecule 1 (ICAM-1) expression in endothelial cells.

    PubMed

    Fazal, Fabeha; Bijli, Kaiser M; Minhajuddin, Mohd; Rein, Theo; Finkelstein, Jacob N; Rahman, Arshad

    2009-07-31

    Activation of RhoA/Rho-associated kinase (ROCK) pathway and the associated changes in actin cytoskeleton induced by thrombin are crucial for activation of NF-kappaB and expression of its target gene ICAM-1 in endothelial cells. However, the events acting downstream of RhoA/ROCK to mediate these responses remain unclear. Here, we show a central role of cofilin-1, an actin-binding protein that promotes actin depolymerization, in linking RhoA/ROCK pathway to dynamic alterations in actin cytoskeleton that are necessary for activation of NF-kappaB and thereby expression of ICAM-1 in these cells. Stimulation of human umbilical vein endothelial cells with thrombin resulted in Ser(3) phosphorylation/inactivation of cofilin and formation of actin stress fibers in a ROCK-dependent manner. RNA interference knockdown of cofilin-1 stabilized the actin filaments and inhibited thrombin- and RhoA-induced NF-kappaB activity. Similarly, constitutively inactive mutant of cofilin-1 (Cof1-S3D), known to stabilize the actin cytoskeleton, inhibited NF-kappaB activity by thrombin. Overexpression of wild type cofilin-1 or constitutively active cofilin-1 mutant (Cof1-S3A), known to destabilize the actin cytoskeleton, also impaired thrombin-induced NF-kappaB activity. Additionally, depletion of cofilin-1 was associated with a marked reduction in ICAM-1 expression induced by thrombin. The effect of cofilin-1 depletion on NF-kappaB activity and ICAM-1 expression occurred downstream of IkappaBalpha degradation and was a result of impaired RelA/p65 nuclear translocation and consequently, RelA/p65 binding to DNA. Together, these data show that cofilin-1 occupies a central position in RhoA-actin pathway mediating nuclear translocation of RelA/p65 and expression of ICAM-1 in endothelial cells.

  9. Using the National Assessment of Educational Progress To Confirm State Test Results. A Report of the Ad Hoc Committee on Confirming Test Results.

    ERIC Educational Resources Information Center

    National Assessment Governing Board, Washington, DC.

    The National Assessment Governing Board has recognized the need to study associated policy and technical issues to ensure that the National Assessment of Educational Progress (NAEP) is ready to do the best job possible if called on to confirm the results of state achievement testing under the No Child Left Behind Act. This report describes the…

  10. Whole-exome Sequence Analysis Implicates Rare Il17REL Variants in Familial and Sporadic Inflammatory Bowel Disease.

    PubMed

    Sasaki, Mark M; Skol, Andrew D; Hungate, Eric A; Bao, Riyue; Huang, Lei; Kahn, Stacy A; Allan, James M; Brant, Steven R; McGovern, Dermot P B; Peter, Inga; Silverberg, Mark S; Cho, Judy H; Kirschner, Barbara S; Onel, Kenan

    2016-01-01

    Rare variants (<1%) likely contribute significantly to risk for common diseases such as inflammatory bowel disease (IBD) in specific patient subsets, such as those with high familiality. They are, however, extraordinarily challenging to identify. To discover candidate rare variants associated with IBD, we performed whole-exome sequencing on 6 members of a pediatric-onset IBD family with multiple affected individuals. To determine whether the variants discovered in this family are also associated with nonfamilial IBD, we investigated their influence on disease in 2 large case-control (CC) series. We identified 2 rare variants, rs142430606 and rs200958270, both in the established IBD-susceptibility gene IL17REL, carried by all 4 affected family members and their obligate carrier parents. We then demonstrated that both variants are associated with sporadic ulcerative colitis (UC) in 2 independent data sets. For UC in CC 1: rs142430606 (odds ratio [OR] = 2.99, Padj = 0.028; minor allele frequency [MAF]cases = 0.0063, MAFcontrols = 0.0021); rs200958270 (OR = 2.61, Padj = 0.082; MAFcases = 0.0045, MAFcontrols = 0.0017). For UC in CC 2: rs142430606 (OR = 1.94, P = 0.0056; MAFcases = 0.0071, MAFcontrols = 0.0045); rs200958270 (OR = 2.08, P = 0.0028; MAFcases = 0.0071, MAFcontrols = 0.0042). We discover in a family and replicate in 2 CC data sets 2 rare susceptibility variants for IBD, both in IL17REL. Our results illustrate that whole-exome sequencing performed on disease-enriched families to guide association testing can be an efficient strategy for the discovery of rare disease-associated variants. We speculate that rare variants identified in families and confirmed in the general population may be important modifiers of disease risk for patients with a family history, and that genetic testing of these variants may be warranted in this patient subset.

  11. Enterovirus 71 2C Protein Inhibits NF-κB Activation by Binding to RelA(p65)

    PubMed Central

    Du, Haiwei; Yin, Peiqi; Yang, Xiaojie; Zhang, Leiliang; Jin, Qi; Zhu, Guofeng

    2015-01-01

    Viruses evolve multiple ways to interfere with NF-κB signaling, a key regulator of innate and adaptive immunity. Enterovirus 71 (EV71) is one of primary pathogens that cause hand-foot-mouth disease. Here, we identify RelA(p65) as a novel binding partner for EV71 2C protein from yeast two-hybrid screen. By interaction with IPT domain of p65, 2C reduces the formation of heterodimer p65/p50, the predominant form of NF-κB. We also show that picornavirus 2C family proteins inhibit NF-κB activation and associate with p65 and IKKβ. Our findings provide a novel mechanism how EV71 antagonizes innate immunity. PMID:26394554

  12. Professional Learning Communities Participant's Activities for the What Works Clearinghouse Practice Guide: Foundational Skills to Support Reading for Understanding in Kindergarten through 3rd Grade. REL 2016-277a

    ERIC Educational Resources Information Center

    Kosanovich, Marcia; Foorman, Barbara

    2016-01-01

    The Regional Educational Laboratory (REL) Southeast developed a Professional Learning Community (PLC) Facilitators Guide to support educators in the implementation of recommendations from the What Works Clearinghouse's. The practice guide focuses on the foundational reading skills that enable students to read words, relate those words to their…

  13. U.S. EPA, Pesticide Product Label, CARBOFURAN TECHNICAL, 07/24/1989

    EPA Pesticide Factsheets

    2011-04-13

    ... on r,{~). Your rel! .. !" Lhp~~ condittons. "'·-cords. llUT IntUIt( CIPf ) "f'!"lf'!~~ u. ~"'w.:t:rr1~. Jr. Product r4ana

  14. The Effect of Trades and Industry, a Career and Technical Education Curriculum, on Student Achievement: A Propensity Study

    ERIC Educational Resources Information Center

    Siegrist, Michael Scott

    2012-01-01

    This study examined whether students who participated in the trades and industry curriculum did better than their counterparts on standardized tests. Data from the National Assessment of Educational Progress (NAEP) High School Transcript Study (HSTS) were used. A nationally represented sample of over 37,000 public and private school students were…

  15. Understanding the differences between genome sequences of Escherichia coli B strains REL606 and BL21(DE3), and comparison of the closely related E. coli B and K-12 genomes

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Studier, F.W.; Daegelen, P.; Lenski, R. E.

    2009-12-01

    Each difference between the genome sequences of Escherichia coli B strains REL606 and BL21(DE3) can be interpreted in light of known laboratory manipulations plus a gene conversion between ribosomal RNA operons. Two treatments with 1-methyl-3-nitro-1-nitrosoguanidine in the REL606 lineage produced at least 93 single-base-pair mutations ({approx} 90% GC-to-AT transitions) and 3 single-base-pair GC deletions. Two UV treatments in the BL21(DE3) lineage produced only 4 single-base-pair mutations but 16 large deletions. P1 transductions from K-12 into the two B lineages produced 317 single-base-pair differences and 9 insertions or deletions, reflecting differences between B DNA in BL21(DE3) and integrated restriction fragments ofmore » K-12 DNA inherited by REL606. Two sites showed selective enrichment of spontaneous mutations. No unselected spontaneous single-base-pair mutations were evident. The genome sequences revealed that a progenitor of REL606 had been misidentified, explaining initially perplexing differences. Limited sequencing of other B strains defined characteristic properties of B and allowed assembly of the inferred genome of the ancestral B of Delbrueck and Luria. Comparison of the B and K-12 genomes shows that more than half of the 3793 proteins of their basic genomes are predicted to be identical, although {approx} 310 appear to be functional in either B or K-12 but not in both. The ancestral basic genome appears to have had {approx} 4039 coding sequences occupying {approx} 4.0 Mbp. Repeated horizontal transfer from diverged Escherichia coli genomes and homologous recombination may explain the observed variable distribution of single-base-pair differences. Fifteen sites are occupied by phage-related elements, but only six by comparable elements at the same site. More than 50 sites are occupied by IS elements in both B and K, 16 in common, and likely founding IS elements are identified. A signature of widespread cryptic phage P4-type mobile elements

  16. Aligning Career and Technical Education with High-Wage and High-Demand Occupations in Tennessee. Summary. Issues & Answers. REL 2011-No. 111

    ERIC Educational Resources Information Center

    Mokher, Christine

    2011-01-01

    This study examines the availability of career and technical education program areas in Tennessee high schools, concentrations (a three-or-more credit sequence in a program area) completed by 2007/08 high school graduates, and how these concentrations align with jobs in the labor market. It looks at how these outcomes differ, statewide and by…

  17. The development and regulation of occupational exposure limits in Taiwan.

    PubMed

    Shih, Tung-Sheng; Wu, Kuen-Yuh; Chen, Hong-I; Chang, Cheng-Ping; Chang, Ho-Yuan; Huang, Yi-Shiao; Liou, Saou-Hsing

    2006-11-01

    The occupational exposure limits (OELs) in Taiwan was promulgated in 1974 and has been revised five times since then. Many of the OELs were adopted from the most recent ACGIH TLVs and US OSHA PELs. A total of 483 chemicals were listed in the current Taiwan OELs Standard. The procedures of OELs development in Taiwan include the IOSH organized a recommended exposure limits (RELs) Committee to select the target chemicals and to recommend the RELs through literature review based on the health effects in the first stage, then, the CLA put policy needs, economical and technical feasibility into consideration and set up the final OELs at the second stage. A standard operation manual of RELs Committee has been developed. Based on our experience, several issues including the participation of representatives from a comprehensive spectrum, communication/education and training/enforcement, continuous collection of the local exposure data and health hazard information, use of health risk assessment, consideration of economic, and technical feasibility, as well as the globalization and information and experience sharing are critical in developing the appropriate OELs. Three examples including benzene, crystalline silica, and 2-methoxy ethanol are given to demonstrate the operation of system.

  18. HTLV-1 Tax-Induced Rapid Senescence Is Driven by the Transcriptional Activity of NF-κB and Depends on Chronically Activated IKKα and p65/RelA

    PubMed Central

    Ho, Yik-Khuan; Zhi, Huijun; DeBiaso, Dominic; Philip, Subha; Shih, Hsiu-Ming

    2012-01-01

    The HTLV-1 oncoprotein Tax is a potent activator of classical and alternative NF-κB pathways and is thought to promote cell proliferation and transformation via NF-κB activation. We showed recently that hyperactivation of NF-κB by Tax triggers a cellular senescence response (H. Zhi et al., PLoS Pathog. 7:e1002025, 2011). Inhibition of NF-κB activation by expression of I-κBα superrepressor or by small hairpin RNA (shRNA)-mediated knockdown of p65/RelA rescues cells from Tax-induced rapid senescence (Tax-IRS). Here we demonstrate that Tax-IRS is driven by the transcriptional activity of NF-κB. Knockdown of IKKγ, the primary Tax target, by shRNAs abrogated Tax-mediated activation of both classical and alternative NF-κB pathways and rendered knockdown cells resistant to Tax-IRS. Consistent with a critical role of IKKα in the transcriptional activity of NF-κB, IKKα deficiency drastically decreased NF-κB trans-activation by Tax, although it only modestly reduced Tax-mediated I-κBα degradation and NF-κB nuclear localization. In contrast, although IKKβ knockdown attenuated Tax-induced NF-κB transcriptional activation, the residual NF-κB activation in IKKβ-deficient cells was sufficient to trigger Tax-IRS. Importantly, the phenotypes of NIK and TAK1 knockdown were similar to those of IKKα and IKKβ knockdown, respectively. Finally, double knockdown of RelB and p100 had a minor effect on senescence induction by Tax. These data suggest that Tax, through its interaction with IKKγ, helps recruit NIK and TAK1 for IKKα and IKKβ activation, respectively. In the presence of Tax, the delineation between the classical and alternative NF-κB pathways becomes obscured. The senescence checkpoint triggered by Tax is driven by the transcriptional activity of NF-κB, which depends on activated IKKα and p65/RelA. PMID:22740410

  19. HiRel: Hybrid Automated Reliability Predictor (HARP) integrated reliability tool system, (version 7.0). Volume 2: HARP tutorial

    NASA Technical Reports Server (NTRS)

    Rothmann, Elizabeth; Dugan, Joanne Bechta; Trivedi, Kishor S.; Mittal, Nitin; Bavuso, Salvatore J.

    1994-01-01

    The Hybrid Automated Reliability Predictor (HARP) integrated Reliability (HiRel) tool system for reliability/availability prediction offers a toolbox of integrated reliability/availability programs that can be used to customize the user's application in a workstation or nonworkstation environment. The Hybrid Automated Reliability Predictor (HARP) tutorial provides insight into HARP modeling techniques and the interactive textual prompting input language via a step-by-step explanation and demonstration of HARP's fault occurrence/repair model and the fault/error handling models. Example applications are worked in their entirety and the HARP tabular output data are presented for each. Simple models are presented at first with each succeeding example demonstrating greater modeling power and complexity. This document is not intended to present the theoretical and mathematical basis for HARP.

  20. Radiation Inhibits Interleukin-12 Production via Inhibition of C-Rel through the Interleukin-6/ Signal Transducer and Activator of Transcription 3 Signaling Pathway in Dendritic Cells

    PubMed Central

    Lee, Eun-Jung; Lee, Seo Jin; Kim, Ji-Hye; Kim, Kyoung-Jin; Yang, Seung-Hyun; Jeong, Keun-Yeong; Seong, Jinsil

    2016-01-01

    Radiotherapy (RT) is a potent anti-tumor modality. However, unwanted effects including increased recurrence and metastasis that involve factors such as cytokines, which induce complex molecular mechanisms, have also been reported. In a previous study, we showed that interleukin (IL)-12 and radiotherapy combination treatment suppressed tumor growth and metastasis in a hepatoma mouse model. In this study, we investigated the mechanism underlying the IL-12 anti-tumor effect during radiotherapy. In tumor-bearing mice, irradiation decreased IL-12 expression in the tumors and spleens. However, a number of dendritic cells infiltrated into the tumors in which IL-12 expression did not decrease. To further study the underlying detailed mechanism for this decrease in IL-12, LPS-stimulated bone marrow–derived dendritic cells (BMDCs) were irradiated, and then IL-12– and IL-6–associated molecules were examined in irradiated tumors and BMDCs. Irradiation resulted in IL-12 suppression and IL-6 increase. IL-6 and signal transducer and activator of transcription 3 (STAT3) inhibitors restored the irradiation-induced IL-12 decrease via suppression of C-Rel activation. Taken together, our study suggests that irradiation-induced IL-6 can decrease IL-12 production through the inhibition of C-Rel phosphorylation by the IL-6/STAT3 signaling pathway. PMID:26745884

  1. NF-κB RelA renders tumor-associated macrophages resistant to and capable of directly suppressing CD8+ T cells for tumor promotion.

    PubMed

    Li, Liwen; Han, Lei; Sun, Fan; Zhou, Jingjiao; Ohaegbulam, Kim C; Tang, Xudong; Zang, Xingxing; Steinbrecher, Kris A; Qu, Zhaoxia; Xiao, Gutian

    2018-01-01

    Activation of the inflammatory transcription factor NF-κB in tumor-associated macrophages (TAMs) is assumed to contribute to tumor promotion. However, whether and how NF-κB drives the antitumor macrophages to become pro-tumorigenic have not been determined in any cancer type yet. Similarly, how TAMs repress CD8 + cytotoxic T lymphocytes (CTLs) remains largely unknown, although their importance in regulatory T (Treg) cell regulation and tumor promotion has been well appreciated. Here, using an endogenous lung cancer model we uncover a direct crosstalk between TAMs and CTLs. TAMs suppress CTLs through the T-cell inhibitory molecule B7x (B7-H4/B7S1) in a cell-cell contact manner, whereas CTLs kill TAMs in a tumor antigen-specific manner. Remarkably, TAMs secrete the known T-cell suppressive cytokine interleukin-10 (IL-10) to activate, but not to repress, CTLs. Notably, one major role of cell-intrinsic NF-κB RelA is to drive TAMs to suppress CTLs for tumor promotion. It induces B7x expression in TAMs directly, and restricts IL-10 expression indirectly by repressing expression of the NF-κB cofactor Bcl3 and subsequent Bcl3/NF-κB1-mediated transcription of IL-10. It also renders TAMs resistant to CTLs by up-regulating anti-apoptotic genes. These studies help understand how immunity is shaped in lung tumorigenesis, and suggest a RelA-targeted immunotherapy for this deadliest cancer.

  2. NF-κB/Rel Proteins and the Humoral Immune Responses of Drosophila melanogaster

    PubMed Central

    Ganesan, Sandhya; Aggarwal, Kamna; Paquette, Nicholas; Silverman, Neal

    2011-01-01

    Nuclear Factor-κB (NF-κB)/Rel transcription factors form an integral part of innate immune defenses and are conserved throughout the animal kingdom. Studying the function, mechanism of activation and regulation of these factors is crucial for understanding host responses to microbial infections. The fruit fly Drosophila melanogaster has proved to be a valuable model system to study these evolutionarily conserved NF-κB mediated immune responses. Drosophila combats pathogens through humoral and cellular immune responses. These humoral responses are well characterized and are marked by the robust production of a battery of anti-microbial peptides. Two NF-κB signaling pathways, the Toll and the IMD pathways, are responsible for the induction of these antimicrobial peptides. Signal transduction in these pathways is strikingly similar to that in mammalian TLR pathways. In this chapter, we discuss in detail the molecular mechanisms of microbial recognition, signal transduction and NF-κB regulation, in both the Toll and the IMD pathways. Similarities and differences relative to their mammalian counterparts are discussed, and recent advances in our understanding of the intricate regulatory networks in these NF-κB signaling pathways are also highlighted. PMID:20852987

  3. Designs and performance of microprocessor-controlled knee joints.

    PubMed

    Thiele, Julius; Westebbe, Bettina; Bellmann, Malte; Kraft, Marc

    2014-02-01

    In this comparative study, three transfemoral amputee subjects were fitted with four different microprocessor-controlled exoprosthetic knee joints (MPK): C-Leg, Orion, Plié2.0, and Rel-K. In a motion analysis laboratory, objective gait measures were acquired during level walking at different velocities. Subsequent technical analyses, which involved X-ray computed tomography, identified the functional mechanisms of each device and enabled corroboration of the performance in the gait laboratory by the engineering design of the MPK. Gait measures showed that the mean increase of the maximum knee flexion angle at different walking velocities was closest in value to the unaffected contralateral knee (6.2°/m/s) with C-Leg (3.5°/m/s; Rel-K 17.0°/m/s, Orion 18.3°/m/s, and Plié2.0 28.1°/m/s). Technical analyses corroborated that only with Plié2.0 the flexion resistances were not regulated by microprocessor control at different walking velocities. The muscular effort for the initiation of the swing phase, measured by the minimum hip moment, was found to be lowest with C-Leg (-82.1±14.1 Nm; Rel-K -83.59±17.8 Nm, Orion -88.0±16.3 Nm, and Plié2.0 -91.6±16.5 Nm). Reaching the extension stop at the end of swing phase was reliably executed with both Plié2.0 and C-Leg. Abrupt terminal stance phase extension observed with Plié2.0 and Rel-K could be attributed to the absence of microprocessor control of extension resistance.

  4. Technical writing versus technical writing

    NASA Technical Reports Server (NTRS)

    Dillingham, J. W.

    1981-01-01

    Two terms, two job categories, 'technical writer' and 'technical author' are discussed in terms of industrial and business requirements and standards. A distinction between 'technical writing' and technical 'writing' is made. The term 'technical editor' is also considered. Problems inherent in the design of programs to prepare and train students for these jobs are discussed. A closer alliance between industry and academia is suggested as a means of preparing students with competent technical communication skills (especially writing and editing skills) and good technical skills.

  5. Research-Supported Accommodation for English Language Learners in NAEP. CSE Technical Report.

    ERIC Educational Resources Information Center

    Abedi, Jamal; Courtney, Mary; Leon, Seth

    Both English language learners (ELLs) and non-ELL students in grades 4 and 8 were tested in mathematics using one of several accommodations during winter 2002. This study compared computer-, customized dictionary-, and extra-time-accommodates test results of ELL and non-ELL students. Test and questionnaire results were examined for 607 students in…

  6. Skylon Aerodynamics and SABRE Plumes

    NASA Technical Reports Server (NTRS)

    Mehta, Unmeel; Afosmis, Michael; Bowles, Jeffrey; Pandya, Shishir

    2015-01-01

    An independent partial assessment is provided of the technical viability of the Skylon aerospace plane concept, developed by Reaction Engines Limited (REL). The objectives are to verify REL's engineering estimates of airframe aerodynamics during powered flight and to assess the impact of Synergetic Air-Breathing Rocket Engine (SABRE) plumes on the aft fuselage. Pressure lift and drag coefficients derived from simulations conducted with Euler equations for unpowered flight compare very well with those REL computed with engineering methods. The REL coefficients for powered flight are increasingly less acceptable as the freestream Mach number is increased beyond 8.5, because the engineering estimates did not account for the increasing favorable (in terms of drag and lift coefficients) effect of underexpanded rocket engine plumes on the aft fuselage. At Mach numbers greater than 8.5, the thermal environment around the aft fuselage is a known unknown-a potential design and/or performance risk issue. The adverse effects of shock waves on the aft fuselage and plumeinduced flow separation are other potential risks. The development of an operational reusable launcher from the Skylon concept necessitates the judicious use of a combination of engineering methods, advanced methods based on required physics or analytical fidelity, test data, and independent assessments.

  7. Deubiquitinylase USP47 Promotes RelA Phosphorylation and Survival in Gastric Cancer Cells.

    PubMed

    Naghavi, Lara; Schwalbe, Martin; Ghanem, Ahmed; Naumann, Michael

    2018-05-22

    Every year, gastric cancer causes around 819,000 deaths worldwide. The incidence of gastric cancer in the western world is slowly declining, but the prognosis is unpromising. In Germany, the 5-year-survival rate is around 32%, and the average life span after diagnosis is 6 to 9 months. Therapy of gastric cancer patients comprises a gastrectomy and perioperative or adjuvant chemotherapy. However, resistance of gastric cancer cells to these agents is widespread; thus, improved chemotherapeutic approaches are required. Nuclear factor kappa B (NF-κB) transcription factors are associated with anti-apoptosis, carcinogenesis, and chemoresistance, and thus, constitute attractive targets for therapeutic intervention. In immunoblots, we show that ubiquitin specific protease 47 (USP47) promotes β-transducin repeat-containing protein (βTrCP) stability and phosphorylation of RelA. Furthermore, after knockdown of USP47 by RNA interference, we analyzed in gastric cancer cell lines metabolic activity/viability in an MTT assay, and apoptotic cell death by Annexin V staining and poly(ADP-Ribose) polymerase (PARP)-1, caspase 3, and caspase 8 cleavage, respectively. We found that USP47 contributes to cell viability and chemoresistance in NCI-N87 gastric carcinoma cells treated with etoposide and camptothecin. Inhibition of USP47 might be a suitable strategy to downregulate NF-κB activity, and to overcome chemoresistance in gastric cancer.

  8. The National Assessment: A Critical Review and a New Direction

    ERIC Educational Resources Information Center

    Cunningham, William G.

    1976-01-01

    The National Assessment of Educational Progress (NAEP) is a national census-like survey of the knowledge, skills, understanding, and attitudes of certain groups of young Americans. Evaluates the NAEP's contribution to educational progress and its areas in need of improvement. (Author/RK) Aspect of National Assessment (NAEP) dealt with in this…

  9. 76 FR 9004 - Public Comment on Setting Achievement Levels in Writing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-16

    ....wested.org/cs/naep/print/docs/naep/welcome.html , describes the process that will produce cutscores to....nagb.org Public and private individuals and organizations are invited to provide written comments and... the review and comment, the following materials are posted at http://www.wested.org/cs/naep/print/docs...

  10. The Nation's Report Card[TM]: Mathematics 2005: Performance in Puerto Rico. Focus on the Content Areas. NCES 2007-460

    ERIC Educational Resources Information Center

    Dion, Gloria S.; Haberstroh, Jeff G.; Dresher, Amy R.

    2007-01-01

    This report focuses on the performance of fourth-and eighth-grade students in Puerto Rico in various mathematics content areas on the 2005 National Assessment of Educational Progress (NAEP) in mathematics. The NAEP mathematics assessment was administered to public school students in Puerto Rico for the first time in 2003. Although NAEP had…

  11. The Nation's Report Card [TM]: Mathematics 2003 and 2005: Performance in Puerto Rico. Highlights. NCES 2007--459

    ERIC Educational Resources Information Center

    Baxter, G.P.; Bleeker, M.M.; Waits, T.L.; Salvucci, S.

    2007-01-01

    This report presents highlights of the results for fourth-and eighth-grade students in Puerto Rico for the 2003 and 2005 National Assessment of Educational Progress (NAEP) in mathematics. The NAEP mathematics assessment was administered to public school students in Puerto Rico for the first time in 2003. Although NAEP had previously administered…

  12. Equity of Student Use of Graphing Calculators for Mathematics Learning and Assessment

    ERIC Educational Resources Information Center

    Klecker, Beverly M.; Klecker, Richard L.

    2015-01-01

    This study examined equity through the differences average scale scores on the NAEP 2015 12th-grade mathematics test by parents' socioeconomic status (SES) and students' use of graphing calculators in the classroom and while taking the NAEP 2015 assessment. Data were national public composite mathematics 12-grade 2015 NAEP assessment scores. The…

  13. The Relationship between the Rigor of a State's Proficiency Standard and Student Achievement in the State

    ERIC Educational Resources Information Center

    Stoneberg, Bert D.

    2015-01-01

    The National Center of Education Statistics conducted a mapping study that equated the percentage proficient or above on each state's NCLB reading and mathematics tests in grades 4 and 8 to the NAEP scale. Each "NAEP equivalent score" was labeled according to NAEP's achievement levels and used to compare state proficiency standards and…

  14. National Assessment of Educational Progress Grade 12 Preparedness Research College Course Content Analysis Study: Final Report

    ERIC Educational Resources Information Center

    Educational Policy Improvement Center, 2014

    2014-01-01

    The National Assessment Governing Board is an independent, bipartisan organization that sets policy for the National Assessment of Educational Progress (NAEP). The Governing Board established the NAEP Program of 12th Grade Preparedness Research to assess what NAEP can report on the academic preparedness of 12th grade students entering college and…

  15. U.S. History Framework for the 2006 National Assessment of Educational Progress

    ERIC Educational Resources Information Center

    US Department of Education, 2006

    2006-01-01

    This document provides a guide for the development of the 2006 National Assessment of Education Progress (NAEP) U.S. History Assessment. NAEP measures the U.S. history knowledge and skills of students in grades 4, 8, and 12. According to the NAEP U.S. history framework, the assessment should be organized around three dimensions: historical themes,…

  16. Three ulcerative colitis susceptibility loci are associated with primary sclerosing cholangitis and indicate a role for IL2, REL, and CARD9.

    PubMed

    Janse, Marcel; Lamberts, Laetitia E; Franke, Lude; Raychaudhuri, Soumya; Ellinghaus, Eva; Muri Boberg, Kirsten; Melum, Espen; Folseraas, Trine; Schrumpf, Erik; Bergquist, Annika; Björnsson, Einar; Fu, Jingyuan; Jan Westra, Harm; Groen, Harry J M; Fehrmann, Rudolf S N; Smolonska, Joanna; van den Berg, Leonard H; Ophoff, Roel A; Porte, Robert J; Weismüller, Tobias J; Wedemeyer, Jochen; Schramm, Christoph; Sterneck, Martina; Günther, Rainer; Braun, Felix; Vermeire, Severine; Henckaerts, Liesbet; Wijmenga, Cisca; Ponsioen, Cyriel Y; Schreiber, Stefan; Karlsen, Tom H; Franke, Andre; Weersma, Rinse K

    2011-06-01

    Primary sclerosing cholangitis (PSC) is a chronic cholestatic liver disease characterized by inflammation and fibrosis of the bile ducts. Both environmental and genetic factors contribute to its pathogenesis. To further clarify its genetic background, we investigated susceptibility loci recently identified for ulcerative colitis (UC) in a large cohort of 1,186 PSC patients and 1,748 controls. Single nucleotide polymorphisms (SNPs) tagging 13 UC susceptibility loci were initially genotyped in 854 PSC patients and 1,491 controls from Benelux (331 cases, 735 controls), Germany (265 cases, 368 controls), and Scandinavia (258 cases, 388 controls). Subsequently, a joint analysis was performed with an independent second Scandinavian cohort (332 cases, 257 controls). SNPs at chromosomes 2p16 (P-value 4.12 × 10(-4) ), 4q27 (P-value 4.10 × 10(-5) ), and 9q34 (P-value 8.41 × 10(-4) ) were associated with PSC in the joint analysis after correcting for multiple testing. In PSC patients without inflammatory bowel disease (IBD), SNPs at 4q27 and 9q34 were nominally associated (P < 0.05). We applied additional in silico analyses to identify likely candidate genes at PSC susceptibility loci. To identify nonrandom, evidence-based links we used GRAIL (Gene Relationships Across Implicated Loci) analysis showing interconnectivity between genes in six out of in total nine PSC-associated regions. Expression quantitative trait analysis from 1,469 Dutch and UK individuals demonstrated that five out of nine SNPs had an effect on cis-gene expression. These analyses prioritized IL2, CARD9, and REL as novel candidates. We have identified three UC susceptibility loci to be associated with PSC, harboring the putative candidate genes REL, IL2, and CARD9. These results add to the scarce knowledge on the genetic background of PSC and imply an important role for both innate and adaptive immunological factors. Copyright © 2011 American Association for the Study of Liver Diseases.

  17. Cleavage of the NF-κB Family Protein p65/RelA by the Chlamydial Protease-like Activity Factor (CPAF) Impairs Proinflammatory Signaling in Cells Infected with Chlamydiae*

    PubMed Central

    Christian, Jan; Vier, Juliane; Paschen, Stefan A.; Häcker, Georg

    2010-01-01

    Chlamydiae are obligate intracellular bacteria that frequently cause human disease. Chlamydiae replicate in a membranous vacuole in the cytoplasm termed inclusion but have the ability to transport proteins into the host cell cytosol. Chlamydial replication is associated with numerous changes of host cell functions, and these changes are often linked to proteolytic events. It has been shown earlier that the member of the NF-κB family of inflammation-associated transcription factors, p65/RelA, is cleaved during chlamydial infection, and a chlamydial protease has been implicated. We here provide evidence that the chlamydial protease chlamydial protease-like activity factor (CPAF) is responsible for degradation of p65/RelA during infection. This degradation was seen in human and in mouse cells infected with either Chlamydia trachomatis or Chlamydia pneumoniae where it correlated with the expression of CPAF and CPAF activity. Isolated expression of active C. trachomatis or C. pneumoniae CPAF in human or mouse cells yielded a p65 fragment of indistinguishable size from the one generated during infection. Expression of active CPAF in human cells caused a mild reduction in IκBα phosphorylation but a strong reduction in NF-κB reporter activity in response to interleukin-1β. Infection with C. trachomatis likewise reduced this responsiveness. IL-1β-dependent secretion of IL-8 was further reduced by CPAF expression. Secretion of CPAF is, thus, a mechanism that reduces host cell sensitivity to a proinflammatory stimulus, which may facilitate bacterial growth in vivo. PMID:21041296

  18. NAEP Trends: Main NAEP vs. Long-Term Trend

    ERIC Educational Resources Information Center

    Beaton, Albert E.; Chromy, James R.

    2010-01-01

    The objectives of this research are to (a) compare the trend lines after some adjustments for level and scale only and determine if and how they differ; (b) describe the methodology of each assessment and identify similarities and differences; and (c) attempt to explain any observed differences based on comparable subsets or on special analysis.…

  19. Integrated Systems Performance Assessment for the Evaluation of Space Nuclear Reactor Design Concepts (Phase 1: Demonstration of the Methodology).

    DTIC Science & Technology

    1992-11-01

    Incorporated. Each design is characterized by a moderated core, a NaK pumped loop primary coolant system, and a potassium heat pipe radiator as the...1 1 10 1 RelHX 1 2 10 2 nRel HX 3 3 RelSS nRelSS Irr 4 3 7 8 9 io 2 + 2 + 2 + 2 nRel Pwr nRel NaK nRel RC nRel HX 1 1 11 1 RelSS 1 2 11 2 nRel SS 3 3

  20. 75 FR 34107 - Submission for OMB Review; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-16

    ... Sciences Type of Review: Revision. Title: NAEP 2011 Wave II (Writing and Math Multi-Stage Computer- based, KASA Math and PR, NIES, NAEP-TIMSS Alignment) Frequency: Affected Public: Individuals or household...

  1. INDOT Technical Training Plan : [Technical Summary

    DOT National Transportation Integrated Search

    2012-01-01

    A wide range of job classifications, increasing technical : performance expectations, licensing and certification requirements, : budget restrictions and frequent department : reorganization has made technical training of employees : more difficult, ...

  2. Predictors of employer satisfaction: technical and non-technical skills.

    PubMed

    Danielson, Jared A; Wu, Tsui-Feng; Fales-Williams, Amanda J; Kirk, Ryan A; Preast, Vanessa A

    2012-01-01

    Employers of 2007-2009 graduates from Iowa State University College of Veterinary Medicine were asked to respond to a survey regarding their overall satisfaction with their new employees as well as their new employees' preparation in several technical and non-technical skill areas. Seventy-five responses contained complete data and were used in the analysis. Four technical skill areas (data collection, data interpretation, planning, and taking action) and five non-technical skill areas (interpersonal skills, ability to deal with legal issues, business skills, making referrals, and problem solving) were identified. All of the skill area subscales listed above had appropriate reliability (Cronbach's alpha>0.70) and were positively and significantly correlated with overall employer satisfaction. Results of two simultaneous regression analyses indicated that of the four technical skill areas, taking action is the most salient predictor of employer satisfaction. Of the five non-technical skill areas, interpersonal skills, business skills, making referrals, and problem solving were the most important skills in predicting employer satisfaction. Hierarchical regression analysis revealed that all technical skills explained 25% of the variation in employer satisfaction; non-technical skills explained an additional 42% of the variation in employer satisfaction.

  3. Relationship between intraoperative non-technical performance and technical events in bariatric surgery.

    PubMed

    Fecso, A B; Kuzulugil, S S; Babaoglu, C; Bener, A B; Grantcharov, T P

    2018-03-30

    The operating theatre is a unique environment with complex team interactions, where technical and non-technical performance affect patient outcomes. The correlation between technical and non-technical performance, however, remains underinvestigated. The purpose of this study was to explore these interactions in the operating theatre. A prospective single-centre observational study was conducted at a tertiary academic medical centre. One surgeon and three fellows participated as main operators. All patients who underwent a laparoscopic Roux-en-Y gastric bypass and had the procedures captured using the Operating Room Black Box ® platform were included. Technical assessment was performed using the Objective Structured Assessment of Technical Skills and Generic Error Rating Tool instruments. For non-technical assessment, the Non-Technical Skills for Surgeons (NOTSS) and Scrub Practitioners' List of Intraoperative Non-Technical Skills (SPLINTS) tools were used. Spearman rank-order correlation and N-gram statistics were conducted. Fifty-six patients were included in the study and 90 procedural steps (gastrojejunostomy and jejunojejunostomy) were analysed. There was a moderate to strong correlation between technical adverse events (r s  = 0·417-0·687), rectifications (r s  = 0·380-0·768) and non-technical performance of the surgical and nursing teams (NOTSS and SPLINTS). N-gram statistics showed that after technical errors, events and prior rectifications, the staff surgeon and the scrub nurse exhibited the most positive non-technical behaviours, irrespective of operator (staff surgeon or fellow). This study demonstrated that technical and non-technical performances are related, on both an individual and a team level. Valuable data can be obtained around intraoperative errors, events and rectifications. © 2018 BJS Society Ltd Published by John Wiley & Sons Ltd.

  4. Designing the National Assessment of Educational Progress to Serve a Wider Community of Users: A Position Paper.

    ERIC Educational Resources Information Center

    Bock, R. Darrell

    Efforts have been made to increase the dissemination and use of data generated by the National Assessment of Educational Progress (NAEP). Potential users include those concerned with curriculum and methods evaluation, public policymakers, and researchers. NAEP can provide data for curriculum evaluation, including item analysis data which assist in…

  5. A Constructive Response to the APU.

    ERIC Educational Resources Information Center

    Galton, Maurice

    1979-01-01

    Suggesting that, like the National Assessment of Educational Progress (NAEP) in the United States, Britain's Assessment of Performance Unit is likely to evoke opposition, the author proposes a teacher-based assessment system as an alternative. (SJL) Aspect of National Assessment (NAEP) dealt with in this document: Procedures (Evaluation).

  6. The Nation's Report Card: Mathematics 2011. Trial Urban District Assessment Results at Grades 4 and 8. NCES 2012-452

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2011

    2011-01-01

    Representative samples of fourth- and eighth-grade public school students from 21 urban districts participated in the 2011 National Assessment of Educational Progress (NAEP) in mathematics. Eighteen of the districts participating in the 2011 NAEP Trial Urban District Assessment (TUDA) participated in earlier assessment years, while three districts…

  7. Measurement Issues in State Achievement Comparisons. Research Report. ETS RR-10-19

    ERIC Educational Resources Information Center

    Zwick, Rebecca

    2010-01-01

    Political perspectives on the advisability of state achievement comparisons have changed substantially over the last half-century. As Selden (2004) noted regarding the National Assessment of Educational Progress (NAEP), "[w]hen it began in the 1960s, NAEP specifically was designed "not" to provide comparisons among states. This was…

  8. Most Comprehension Tests Do Measure Reading Comprehension: A Response to McLean and Goldstein.

    ERIC Educational Resources Information Center

    Stenner, A. Jackson; And Others

    1988-01-01

    Rebuffs Leslie Maclean and Harvey Goldstein's claims that the National Assessment of Educational Progress (NAEP) Reading Proficiency Scale is unidimensional. Critics' confusion may stem from failing to separate what a test measures from a score's usefulness. The Lexile Reading Scale should be integrated with the NAEP scale. Includes eight…

  9. 75 FR 21621 - National Assessment Governing Board; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-26

    ... Mathematics Achievement Levels Descriptions for Grade 12 and the Technology and Engineering Literacy... closed session to review NAEP mathematics items for grades 4 and 8 for the 2011 operational assessment... performance results for 12th grade NAEP mathematics items administered in 2009. The Committee will also get an...

  10. Mathematics Framework for the 2011 National Assessment of Educational Progress

    ERIC Educational Resources Information Center

    National Assessment Governing Board, 2010

    2010-01-01

    Since 1973, the National Assessment of Educational Progress (NAEP) has gathered information about student achievement in mathematics. Results of these periodic assessments, produced in print and web-based formats, provide valuable information to a wide variety of audiences. The NAEP Assessment in mathematics has two components that differ in…

  11. 77 FR 69814 - National Assessment Governing Board; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-21

    ... linking study at grade 8 in mathematics and science. The linking study was conducted in 2012 between NAEP and the Trends in International Mathematics and Science (TIMSS) assessments. These data have not yet... Mathematics Curriculum Study. For the NAEP/TIMSS linking study, the Board will receive an embargoed briefing...

  12. 76 FR 64083 - Reliability Technical Conference; Notice of Technical Conference

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-17

    ... Technical Conference; Notice of Technical Conference Take notice that the Federal Energy Regulatory Commission will hold a Technical Conference on Tuesday, November 29, 2011, from 1 p.m. to 5 p.m. and... System. The conference will explore the progress made on the priorities for addressing risks to...

  13. The National Assessment of Educational Progress and the Longitudinal Studies Program: Together or Apart? Report of a Planning Conference (Washington, D.C., December 11, 1986).

    ERIC Educational Resources Information Center

    Brown, George H.; Faupel, Elizabeth M.

    The National Assessment of Educational Progress (NAEP) and the Longitudinal Studies Program (LSP) are major survey projects on educational outcomes performed by the Center for Education Statistics. NAEP is a continuing cross-sectional survey of young Americans' skills, knowledge, and attitudes. The LSP studies follow a sample of students as they…

  14. The Nation's Report Card: Mathematics 2011. National Assessment of Educational Progress at Grades 4 and 8. NCES 2012-458

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2011

    2011-01-01

    This report presents results of the 2011 National Assessment of Educational Progress (NAEP) in mathematics at grades 4 and 8. Nationally representative samples of 209,000 fourth-graders and 175,200 eighth-graders participated in the 2011 National Assessment of Educational Progress (NAEP) in mathematics. At each grade, students responded to…

  15. The Nation's Report Card Mathematics 2013 Trial Urban District Snapshot Report. Dallas Public Schools. Grade 4, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2013

    2013-01-01

    The National Assessment of Educational Progress (NAEP), in partnership with the National Assessment Governing Board and the Council of the Great City Schools (CGCS), created the Trial Urban District Assessment (TUDA) in 2002 to support the improvement of student achievement in the nation's large urban districts. NAEP TUDA results in mathematics…

  16. The Nation's Report Card Reading 2013 Trial Urban District Snapshot Report. Dallas Public Schools. Grade 4, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2013

    2013-01-01

    The National Assessment of Educational Progress (NAEP), in partnership with the National Assessment Governing Board and the Council of the Great City Schools (CGCS), created the Trial Urban District Assessment (TUDA) in 2002 to support the improvement of student achievement in the nation's large urban districts. NAEP TUDA results in mathematics…

  17. The Nation's Report Card Mathematics 2013 Trial Urban District Snapshot Report. Dallas Public Schools. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2013

    2013-01-01

    The National Assessment of Educational Progress (NAEP), in partnership with the National Assessment Governing Board and the Council of the Great City Schools (CGCS), created the Trial Urban District Assessment (TUDA) in 2002 to support the improvement of student achievement in the nation's large urban districts. NAEP TUDA results in mathematics…

  18. The Nation's Report Card Reading 2013 Trial Urban District Snapshot Report. Dallas Public Schools. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2013

    2013-01-01

    The National Assessment of Educational Progress (NAEP), in partnership with the National Assessment Governing Board and the Council of the Great City Schools (CGCS), created the Trial Urban District Assessment (TUDA) in 2002 to support the improvement of student achievement in the nation's large urban districts. NAEP TUDA results in mathematics…

  19. 78 FR 48862 - Agency Information Collection Activities; Submission to the Office of Management and Budget for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-12

    ...; Submission to the Office of Management and Budget for Review and Approval; Comment Request; NAEP Wave 2 (TEL... issues: (1) Is this collection necessary to the proper functions of the Department; (2) will this... notice will be considered public records. Title of Collection: NAEP Wave 2 (TEL and Assessment Feedback...

  20. Alignment and the States: Three Approaches to Aligning the National Assessment of Educational Progress with State Assessments, Other Assessments, and Standards

    ERIC Educational Resources Information Center

    Vockley, Martha; Lang, Vockley

    2009-01-01

    Since 1969, the National Assessment of Educational Progress (NAEP) has been the common yardstick for measuring the progress of students' education over time across the country. Teachers, principals, parents, policymakers, and researchers all use NAEP results to assess progress and develop ways to improve education in America. To make the…

  1. The Nation's Report Card Reading 2013 Trial Urban District Snapshot Report. San Diego Unified School District. Grade 4, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2013

    2013-01-01

    The National Assessment of Educational Progress (NAEP), in partnership with the National Assessment Governing Board and the Council of the Great City Schools (CGCS), created the Trial Urban District Assessment (TUDA) in 2002 to support the improvement of student achievement in the nation's large urban districts. NAEP TUDA results in mathematics…

  2. The Nation's Report Card Mathematics 2013 Trial Urban District Snapshot Report. San Diego Unified School District. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2013

    2013-01-01

    The National Assessment of Educational Progress (NAEP), in partnership with the National Assessment Governing Board and the Council of the Great City Schools (CGCS), created the Trial Urban District Assessment (TUDA) in 2002 to support the improvement of student achievement in the nation's large urban districts. NAEP TUDA results in mathematics…

  3. The Nation's Report Card Reading 2013 Trial Urban District Snapshot Report. San Diego Unified School District. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2013

    2013-01-01

    The National Assessment of Educational Progress (NAEP), in partnership with the National Assessment Governing Board and the Council of the Great City Schools (CGCS), created the Trial Urban District Assessment (TUDA) in 2002 to support the improvement of student achievement in the nation's large urban districts. NAEP TUDA results in mathematics…

  4. The Nation's Report Card Mathematics 2013 Trial Urban District Snapshot Report. San Diego Unified School District. Grade 4, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2013

    2013-01-01

    The National Assessment of Educational Progress (NAEP), in partnership with the National Assessment Governing Board and the Council of the Great City Schools (CGCS), created the Trial Urban District Assessment (TUDA) in 2002 to support the improvement of student achievement in the nation's large urban districts. NAEP TUDA results in mathematics…

  5. The Nation's Report Card Mathematics 2013 Trial Urban District Snapshot Report. Albuquerque Public Schools. Grade 4, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2013

    2013-01-01

    The National Assessment of Educational Progress (NAEP), in partnership with the National Assessment Governing Board and the Council of the Great City Schools (CGCS), created the Trial Urban District Assessment (TUDA) in 2002 to support the improvement of student achievement in the nation's large urban districts. NAEP TUDA results in mathematics…

  6. The Nation's Report Card Mathematics 2013 Trial Urban District Snapshot Report. Albuquerque Public Schools. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2013

    2013-01-01

    The National Assessment of Educational Progress (NAEP), in partnership with the National Assessment Governing Board and the Council of the Great City Schools (CGCS), created the Trial Urban District Assessment (TUDA) in 2002 to support the improvement of student achievement in the nation's large urban districts. NAEP TUDA results in mathematics…

  7. The Nation's Report Card Reading 2013 Trial Urban District Snapshot Report. Albuquerque Public Schools. Grade 4, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2013

    2013-01-01

    The National Assessment of Educational Progress (NAEP), in partnership with the National Assessment Governing Board and the Council of the Great City Schools (CGCS), created the Trial Urban District Assessment (TUDA) in 2002 to support the improvement of student achievement in the nation's large urban districts. NAEP TUDA results in mathematics…

  8. The Nation's Report Card Reading 2013 Trial Urban District Snapshot Report. Albuquerque Public Schools. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2013

    2013-01-01

    The National Assessment of Educational Progress (NAEP), in partnership with the National Assessment Governing Board and the Council of the Great City Schools (CGCS), created the Trial Urban District Assessment (TUDA) in 2002 to support the improvement of student achievement in the nation's large urban districts. NAEP TUDA results in mathematics…

  9. The Nation's Report Card Mathematics 2013 Trial Urban District Snapshot Report. Austin Independent School District. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2013

    2013-01-01

    The National Assessment of Educational Progress (NAEP), in partnership with the National Assessment Governing Board and the Council of the Great City Schools (CGCS), created the Trial Urban District Assessment (TUDA) in 2002 to support the improvement of student achievement in the nation's large urban districts. NAEP TUDA results in mathematics…

  10. The Nation's Report Card Reading 2013 Trial Urban District Snapshot Report. Austin Independent School District. Grade 4, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2013

    2013-01-01

    The National Assessment of Educational Progress (NAEP), in partnership with the National Assessment Governing Board and the Council of the Great City Schools (CGCS), created the Trial Urban District Assessment (TUDA) in 2002 to support the improvement of student achievement in the nation's large urban districts. NAEP TUDA results in mathematics…

  11. The Nation's Report Card Mathematics 2013 Trial Urban District Snapshot Report. Austin Independent School District. Grade 4, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2013

    2013-01-01

    The National Assessment of Educational Progress (NAEP), in partnership with the National Assessment Governing Board and the Council of the Great City Schools (CGCS), created the Trial Urban District Assessment (TUDA) in 2002 to support the improvement of student achievement in the nation's large urban districts. NAEP TUDA results in mathematics…

  12. The Nation's Report Card Reading 2013 Trial Urban District Snapshot Report. Austin Independent School District. Grade 8, Public Schools

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2013

    2013-01-01

    The National Assessment of Educational Progress (NAEP), in partnership with the National Assessment Governing Board and the Council of the Great City Schools (CGCS), created the Trial Urban District Assessment (TUDA) in 2002 to support the improvement of student achievement in the nation's large urban districts. NAEP TUDA results in mathematics…

  13. A Bayesian Hierarchical Model for Large-Scale Educational Surveys: An Application to the National Assessment of Educational Progress. Research Report. ETS RR-04-38

    ERIC Educational Resources Information Center

    Johnson, Matthew S.; Jenkins, Frank

    2005-01-01

    Large-scale educational assessments such as the National Assessment of Educational Progress (NAEP) sample examinees to whom an exam will be administered. In most situations the sampling design is not a simple random sample and must be accounted for in the estimating model. After reviewing the current operational estimation procedure for NAEP, this…

  14. National Assessment Governing Board and Voluntary National Tests: A Tale of Tribulations without Trials

    ERIC Educational Resources Information Center

    Guerra, Michael

    2009-01-01

    As the National Assessment Governing Board marks its 20th anniversary, it looks back at its stewardship of the National Assessment of Educational Progress (NAEP) with understandable pride. NAEP existed for 20 years before the Board was established to provide an independent governance structure for the assessment. During its first two decades, NAEP…

  15. The Nation's Report Card: Science 2011. National Assessment of Educational Progress at Grade 8. NCES 2012-465

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2012

    2012-01-01

    This report presents results of the National Assessment of Educational Progress (NAEP) U.S. science assessment in 2011. A representative sample of 122,000 eighth-graders participated in the 2011 NAEP science assessment, which is designed to measure students' knowledge and abilities in the areas of physical science, life science, and Earth and…

  16. National Assessment's Consumer Skills Assessments.

    ERIC Educational Resources Information Center

    Education Commission of the States, Denver, CO. National Assessment of Educational Progress.

    The National Assessment of Educational Progress (NAEP) encountered problems when developing a comprehensive assessment of consumer skills of 17-year-olds in 1978. When NAEP conducted a nationwide assessment of basic life skills of 17-year-olds in 1977, there was considerable interest in the consumer skills portion. Therefore, it was decided to…

  17. TECHNICAL REPORTS DATABASE

    EPA Science Inventory

    The Defense Technical Information Center (DTIC?) is the central facility for the collection and dissemination of scientific and technical information for the Department of Defense (DoD). Much of this information is made available by DTIC in the form of technical reports about com...

  18. Predictors of cultural capital on science academic achievement at the 8th grade level

    NASA Astrophysics Data System (ADS)

    Misner, Johnathan Scott

    The purpose of the study was to determine if students' cultural capital is a significant predictor of 8th grade science achievement test scores in urban locales. Cultural capital refers to the knowledge used and gained by the dominant class, which allows social and economic mobility. Cultural capital variables include magazines at home and parental education level. Other variables analyzed include socioeconomic status (SES), gender, and English language learners (ELL). This non-experimental study analyzed the results of the 2011 Eighth Grade Science National Assessment of Educational Progress (NAEP). The researcher analyzed the data using a multivariate stepwise regression analysis. The researcher concluded that the addition of cultural capital factors significantly increased the predictive power of the model where magazines in home, gender, student classified as ELL, parental education level, and SES were the independent variables and science achievement was the dependent variable. For alpha=0.05, the overall test for the model produced a R2 value of 0.232; therefore the model predicted 23.2% of variance in science achievement results. Other major findings include: higher measures of home resources predicted higher 2011 NAEP eighth grade science achievement; males were predicted to have higher 2011 NAEP 8 th grade science achievement; classified ELL students were predicted to score lower on the NAEP eight grade science achievement; higher parent education predicted higher NAEP eighth grade science achievement; lower measures of SES predicted lower 2011 NAEP eighth grade science achievement. This study contributed to the research in this field by identifying cultural capital factors that have been found to have statistical significance on predicting eighth grade science achievement results, which can lead to strategies to help improve science academic achievement among underserved populations.

  19. Adolescent Literacy. Fact Sheet

    ERIC Educational Resources Information Center

    Alliance for Excellent Education, 2010

    2010-01-01

    Millions of students are graduating from high school without the necessary reading and writing skills for career and college success. According to the long-term trend reading assessments of the National Assessment of Educational Progress (NAEP), the literacy of thirteen- and seventeen-year-olds on the NAEP has stagnated for close to four decades.…

  20. Standards and Criteria

    ERIC Educational Resources Information Center

    Glass, Gene V.

    2011-01-01

    This monograph has grown out of a series of discussions and a six-month period of reading and reflecting on the literature which were initiated by Fritz Mosher's suggestions to the National Assessment of Educational Progress (NAEP) to examine the "standards" question. Conversations with Mosher himself and the staff of NAEP have been most…

  1. Economics Framework for the 2006 National Assessment of Educational Progress

    ERIC Educational Resources Information Center

    Buckles, Stephen; Melican, Claire

    2006-01-01

    This document provides a guide for the development of the 2006 National Assessment of Educational Progress (NAEP) Economics Assessment. The framework is designed to assess the outcomes of student education in and understanding of economics in grade 12 as part of NAEP. Economic literacy is defined as the ability to identify, analyze, and evaluate…

  2. The Problem with "Proficient"

    ERIC Educational Resources Information Center

    Harvey, James

    2018-01-01

    New research sheds light on the claim that U.S. students' achievement lags behind that of students worldwide. This research reveals a paradox: While large amounts of U.S. students who take the National Assessment of Educational Progress (NAEP) fail to meet its Proficient benchmarks in reading and math, when students' results on NAEP are…

  3. Legitimizing Technical Communication in English Departments: Carolyn Miller's "Humanistic Rationale for Technical Writing"

    ERIC Educational Resources Information Center

    Moore, Patrick

    2006-01-01

    Carolyn Miller's oft-cited "Humanistic Rationale for Technical Writing," published in 1979, tries to give technical communication faculty more cultural capital in English departments controlled by literature professors. Miller replaces a positivistic emphasis in technical communication pedagogy with rhetoric. She shows how technical knowledge is…

  4. Urology technical and non-technical skills development: the emerging role of simulation.

    PubMed

    Rashid, Prem; Gianduzzo, Troy R J

    2016-04-01

    To review the emerging role of technical and non-technical simulation in urological education and training. A review was conducted to examine the current role of simulation in urology training. A PUBMED search of the terms 'urology training', 'urology simulation' and 'urology education' revealed 11,504 titles. Three hundred and fifty-seven abstracts were identified as English language, peer reviewed papers pertaining to the role of simulation in urology and related topics. Key papers were used to explore themes. Some cross-referenced papers were also included. There is an ongoing need to ensure that training time is efficiently utilised while ensuring that optimal technical and non-technical skills are achieved. Changing working conditions and the need to minimise patient harm by inadvertent errors must be taken into account. Simulation models for specific technical aspects have been the mainstay of graduated step-wise low and high fidelity training. Whole scenario environments as well as non-technical aspects can be slowly incorporated into the curriculum. Doing so should also help define what have been challenging competencies to teach and evaluate. Dedicated time, resources and trainer up-skilling are important. Concurrent studies are needed to help evaluate the effectiveness of introducing step-wise simulation for technical and non-technical competencies. Simulation based learning remains the best avenue of progressing surgical education. Technical and non-technical simulation could be used in the selection process. There are good economic, logistic and safety reasons to pursue the process of ongoing development of simulation co-curricula. While the role of simulation is assured, its progress will depend on a structured program that takes advantage of what can be delivered via this medium. Overall, simulation can be developed further for urological training programs to encompass technical and non-technical skill development at all stages, including

  5. Report for Colorado: Background & Visuals, Math 2005. The Nation's Report Card

    ERIC Educational Resources Information Center

    Sandoval, Pam A.

    2005-01-01

    The National Assessment of Educational Progress (NAEP) 2005 assessment was administered to a stratified random sample of fourth-, eighth-, and twelfth-graders at the national level and to a stratified random sample of fourth- and eighth-graders at the state level. The Mathematics Framework for NAEP was revised in 1996 and again in 2005. The new…

  6. Writing Mechanics, 1969-1974: A Capsule Description of Changes in Writing Mechanics.

    ERIC Educational Resources Information Center

    Education Commission of the States, Denver, CO. National Assessment of Educational Progress.

    This report, part of the National Assessment of Educational Progress (NAEP) survey, describes one facet of the national assessment of writing. The students--9-, 13-, and 17-year-olds who constitute the sample for the NAEP studies--were told to use their best writing but were not told that their papers would be examined for mechanical correctness.…

  7. What "Our" 17-Year-Olds Know: One District's Assessment. Publication No. 88.20.

    ERIC Educational Resources Information Center

    Wilkinson, L. David; Galindo, Letticia

    The knowledge that 17-year-old students in a local city school district had of literature and history was assessed using the same test items administered by the National Assessment of Educational Progress (NAEP). A review of national results of the NAEP examination in 1986 has highlighted the gaps in knowledge of this age group. The Austin (Texas)…

  8. National Testing and Assessment Strategies: Equity Implications of Leading Proposals for National Examinations. Outline of Remarks at a National Seminar on Equity and Educational Testing and Assessment.

    ERIC Educational Resources Information Center

    Elliott, Emerson J.

    An outline of remarks made at a National Seminar on Equity and Educational Testing and Assessment in March of 1993 is provided. Issues of equity in education and educational assessment are discussed in the context of the National Assessment of Educational Progress (NAEP). The NAEP is a national test in the sense that it monitors what is happening…

  9. A Preliminary Report of National Estimates from the National Assessment of Educational Progress, 1992 Mathematics Assessment.

    ERIC Educational Resources Information Center

    Elliott, Emerson J., Comp.

    This report contains preliminary results from the 1992 mathematics assessment by the National Assessment of Educational Progress (NAEP) of nationally representative samples of about 26,000 4th, 8th and 12th grade students in 1,500 public schools and private schools in 44 states; and compares data to findings from the 1990 NAEP mathematics tests.…

  10. National Assessment of Educational Progress: 1983-84 Public-Use Data Tapes, Version 3.1. Users' Guide.

    ERIC Educational Resources Information Center

    Barone, John L.; And Others

    This document is the users' guide for Version 3.1 of the Public-Use data tapes compiled by the National Assessment of Educational Progress (NAEP), 1983-84. The Public-Use tapes are produced to allow outside researchers access to the NAEP data. The tapes accompanying this guide contain data assessing student achievement in reading and writing at…

  11. Science Framework for the 2009 National Assessment of Educational Progress

    ERIC Educational Resources Information Center

    National Assessment Governing Board, 2008

    2008-01-01

    This document sets forth recommendations for the design of a new science assessment. The assessment resulting from this framework will start a new NAEP science trend (i.e., measure of student progress in science) beginning in 2009. This framework represents a unique opportunity to build on previous NAEP science work as well as key developments in…

  12. Examining the Content and Context of the Common Core State Standards: A First Look at Implications for the National Assessment of Educational Progress

    ERIC Educational Resources Information Center

    Stancavage, Frances B., Ed.; Bohrnstedt, George W., Ed.

    2013-01-01

    Since its inception more than four decades ago, the National Assessment of Educational Progress (NAEP) has served as a key indicator of what the nation's students know and can do in academic subjects. NAEP assessments provide a mechanism for putting the achievements of students in all states on a common scale; the assessments also serve as…

  13. The State of Mathematics Achievement in Minnesota: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  14. The State of Mathematics Achievement in Hawaii: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  15. The State of Mathematics Achievement in Florida: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  16. The State of Mathematics Achievement in Indiana: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  17. The State of Mathematics Achievement in Maryland: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  18. The State of Mathematics Achievement in Arkansas: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  19. The State of Mathematics Achievement in Ohio: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  20. The State of Mathematics Achievement in Michigan: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  1. The State of Mathematics Achievement in Idaho: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  2. The State of Mathematics Achievement in California: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  3. The State of Mathematics Achievement in Iowa: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  4. The State of Mathematics Achievement in Illinois: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  5. The State of Mathematics Achievement in Connecticut: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  6. The State of Mathematics Achievement in New Mexico: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  7. The State of Mathematics Achievement in Virginia: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  8. The State of Mathematics Achievement in Arizona: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  9. The State of Mathematics Achievement in Oregon: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  10. The State of Mathematics Achievement in North Dakota: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  11. The State of Mathematics Achievement in New York: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  12. The State of Mathematics Achievement in New Hampshire: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  13. The State of Mathematics Achievement in Pennsylvania: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  14. The State of Mathematics Achievement in Rhode Island: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  15. The State of Mathematics Achievement in Georgia: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  16. The State of Mathematics Achievement in Delaware: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  17. The State of Mathematics Achievement in Oklahoma: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  18. The State of Mathematics Achievement in Montana: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  19. The State of Mathematics Achievement in North Carolina: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  20. The State of Mathematics Achievement in Texas: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  1. The State of Mathematics Achievement in Kentucky: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  2. The State of Mathematics Achievement in Nebraska: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  3. The State of Mathematics Achievement in New Jersey: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  4. The State of Mathematics Achievement in Alabama: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  5. The State of Mathematics Achievement in Colorado: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  6. The State of Mathematics Achievement in Louisiana: The Trial State Assessment at Grade Eight.

    ERIC Educational Resources Information Center

    National Assessment of Educational Progress, Princeton, NJ.

    In 1990, the National Assessment of Educational Progress (NAEP) included a Trial State Assessment (TSA); for the first time in the NAEP's history, voluntary state-by-state assessments (37 states, the District of Columbia, Guam, and the Virgin Islands) were made. The sample was designed to represent the 8th grade public school population in a state…

  7. What NAEP Once Was, and What NAEP Could Once Again Be

    ERIC Educational Resources Information Center

    Jacobsen, Rebecca; Rothstein, Richard

    2014-01-01

    In this commentary the authors open with the assertion that contemporary education policy, whatever else it may or may not have accomplished, has narrowed the school curriculum by holding schools accountable primarily for their student scores in math and reading. They pursue this argument by pointing out that in surveys, the American public,…

  8. Angiotensin II and the transcription factor Rel/NF-kappaB link environmental water shortage with memory improvement.

    PubMed

    Frenkel, L; Freudenthal, R; Romano, A; Nahmod, V E; Maldonado, H; Delorenzi, A

    2002-01-01

    One of the essential requirements even in the most ancient life forms is to be able to preserve body fluid medium. In line with such requirement, animals need to perform different behaviors to cope with water shortages. As angiotensin II (ANGII) is involved on a widespread range of functions in vertebrates, including memory modulation, an integrative role, in response to an environmental water shortage, has been envisioned. Previous work on the semi-terrestrial and brackish-water crab Chasmagnathus granulatus showed that endogenous ANGII enhanced an associative long-term memory and, in addition, that high salinity environment induces both an increase of brain ANGII levels and memory improvement. Here, we show that in the crab Chasmagnathus air exposure transiently increases blood sodium concentration, significantly increases brain ANGII immunoreactivity, and has a facilitatory effect on memory that is abolished by a non-selective ANGII receptor antagonist, saralasin. Furthermore, Rel/NF-kappaB, a transcription factor activated by ANGII in mammals and during memory consolidation in Chasmagnathus brain, is induced in the crab's brain by air exposure. Moreover, nuclear brain NF-kappaB is activated by ANGII, and this effect is reversed by saralasin. Our results constitute the first demonstration in an invertebrate that cognitive functions are modulated by an environmental stimulus through a neuropeptide and give evolutionary support to the role of angiotensins in memory processes. Moreover, these results suggest that angiotensinergic system is preserved across evolution not only in its structure and molecular mechanisms, but also in its capability of coordinating specific adaptative responses.

  9. Structural Determination of Functional Domains in Early B-cell Factor (EBF) Family of Transcription Factors Reveals Similarities to Rel DNA-binding Proteins and a Novel Dimerization Motif*

    PubMed Central

    Siponen, Marina I.; Wisniewska, Magdalena; Lehtiö, Lari; Johansson, Ida; Svensson, Linda; Raszewski, Grzegorz; Nilsson, Lennart; Sigvardsson, Mikael; Berglund, Helena

    2010-01-01

    The early B-cell factor (EBF) transcription factors are central regulators of development in several organs and tissues. This protein family shows low sequence similarity to other protein families, which is why structural information for the functional domains of these proteins is crucial to understand their biochemical features. We have used a modular approach to determine the crystal structures of the structured domains in the EBF family. The DNA binding domain reveals a striking resemblance to the DNA binding domains of the Rel homology superfamily of transcription factors but contains a unique zinc binding structure, termed zinc knuckle. Further the EBF proteins contain an IPT/TIG domain and an atypical helix-loop-helix domain with a novel type of dimerization motif. The data presented here provide insights into unique structural features of the EBF proteins and open possibilities for detailed molecular investigations of this important transcription factor family. PMID:20592035

  10. Control of lipopolysaccharide biosynthesis and release by Escherichia coli and Salmonella typhimurium.

    PubMed Central

    Ishiguro, E E; Vanderwel, D; Kusser, W

    1986-01-01

    The influence of the relA gene on lipopolysaccharide (LPS) biosynthesis and release by Escherichia coli and Salmonella typhimurium was investigated. Similar results were obtained with both species. The incorporation of [3H]galactose into LPS by galE mutants was inhibited by at least 50% (as compared with normal growing controls) during amino acid deprivation of relA+ strains. This inhibition could be prevented by the treatment of the amino acid-deprived relA+ bacteria with chloramphenicol, a known antagonist of the stringent control mechanism. Furthermore, LPS biosynthesis was not inhibited during amino acid deprivation of isogenic relA mutant strains. These results indicate that LPS synthesis is regulated by the stringent control mechanism. Normal growing cells of both relA+ and relA strains released LPS into the culture fluid at low rates. Amino acid deprivation stimulated the rate of LPS release by relA mutants but not by relA+ bacteria. Chloramphenicol treatment markedly stimulated the release of cell-bound LPS by amino acid-deprived relA+ cells. Thus, a low rate of LPS release was characteristic of normal growth and could be increased in nongrowing cells by relaxing the control of LPS synthesis. Images PMID:3531174

  11. NASA Technical Standards Program and Implications for Lessons Learned and Technical Standard Integration

    NASA Technical Reports Server (NTRS)

    Gill, Paul S.; Garcia, Danny; Vaughan, William W.; Parker, Nelson C. (Technical Monitor)

    2002-01-01

    The National Aeronautics and Space Agency consists of fourteen Facilities throughout the United States. They are organized to support the Agency's principal Enterprises: (1) Space Science, (2) Earth Science, (3) Aerospace Technology, (4) Human Exploration and Development of Space, and (5) Biological and Physical Research. Technical Standards are important to the activities of each Enterprise and have been an integral part in the development and operation of NASA Programs and Projects since the Agency was established in 1959. However, for years each Center was responsible for its own standards development and selection of non-NASA technical standards that met the needs of Programs and Projects for which they were responsible. There were few Agencywide applicable Technical Standards, mainly those in area of safety. Department of Defense Standards and Specifications were the foundation and main source for Technical Standards used by the Agency. This process existed until about 1997 when NASA embarked on a Program to convert NASA's Center-developed Technical Standards into Agencywide endorsed NASA Preferred Technical Standards. In addition, action was taken regarding the formal adoption of non-NASA Technical Standards (DOD, SAE, ASTM, ASME, IEEE, etc.) as NASA Preferred Technical Standards.

  12. Expressive/Exploratory Technical Writing (XTW) in Engineering: Shifting the Technical Writing Curriculum

    ERIC Educational Resources Information Center

    Warnock, Scott; Kahn, Michael

    2007-01-01

    While the importance of "expressive writing," or informal, self-directed writing, has been well established, teachers underutilize it, particularly in technical writing courses. We introduce the term expressive/exploratory technical writing (XTW), which is the use of informal, self-directed writing to problem-solve in technical fields. We describe…

  13. 2013 Technical Roundtable

    EPA Pesticide Factsheets

    On December 9, 2013, EPA reconvened the study’s Technical Roundtable. Subject-matter experts discussed the outcomes of the 2013 Technical Workshops, stakeholder engagement, and plans for draft assessment report.

  14. Predictors of gender achievement in physical science at the secondary level

    NASA Astrophysics Data System (ADS)

    Kozlenko, Brittany Hunter

    This study used the 2009 National Assessment of Educational Progress (NAEP) science restricted data-set for twelfth graders. The NAEP data used in this research study is derived from a sample group of 11,100 twelfth grade students that represented a national population of over 3,000,000 twelfth grade students enrolled in science in the United States in 2009. The researcher chose the NAEP data set because it provided a national sample using uniform questions. This study investigated how the factors of socioeconomic status (SES), parental education level, mode of instruction, and affective disposition affect twelfth grade students' physical science achievement levels in school for the sample population and subgroups for gender. The factors mode of instruction and affective disposition were built through factor analysis based on available questions from the student surveys. All four factors were found to be significant predictors of physical science achievement for the sample population. NAEP exams are administered to a national sample that represents the population of American students enrolled in public and private schools. This was a non-experimental study that adds to the literature on factors that impact physical science for both genders. A gender gap is essentially nonexistent at the fourth grade level but appears at the eighth grade level in science based on information from NAEP (NCES, 1997). The results of the study can be used to make recommendation for policy change to diminish this gender gap in the future. Educators need to be using research to make instructional decisions; research-based instruction helps all students.

  15. Where Do English Language Learner Students Go to School? Student Distribution by Language Proficiency in Arizona. REL Technical Brief. REL 2010-No.015

    ERIC Educational Resources Information Center

    Haas, Eric; Huang, Min

    2010-01-01

    Across Arizona and the United States, there is widespread interest in how to successfully educate the growing number of English language learner students in K-12 schools. Research suggests that a school may face challenges in effectively teaching its English language learner students--and closing the achievement gap with native English…

  16. Technical report writing

    NASA Technical Reports Server (NTRS)

    Vidoli, Carol A.

    1992-01-01

    This manual covers the fundamentals of organizing, writing, and reviewing NASA technical reports. It was written to improve the writing skills of LeRC technical authors and the overall quality of their reports.

  17. NASA Technical Standards Program

    NASA Technical Reports Server (NTRS)

    Gill, Paul S.; Vaughan, William W.; Parker, Nelson C. (Technical Monitor)

    2002-01-01

    The NASA Technical Standards Program was officially established in 1997 as result of a directive issued by the Administrator. It is responsible for Agency wide technical standards development, adoption (endorsement), and conversion of Center-unique standards for Agency wide use. One major element of the Program is the review of NSA technical standards products and replacement with non-Government Voluntary Consensus Standards in accordance with directions issued by the Office of Management and Budget. As part of the Program's function, it developed a NASA Integrated Technical Standards Initiative that consists of and Agency wide full-text system, standards update notification system, and lessons learned-standards integration system. The Program maintains a 'one stop-shop' Website for technical standards ad related information on aerospace materials, etc. This paper provides information on the development, current status, and plans for the NAS Technical Standards Program along with metrics on the utility of the products provided to both users within the nasa.gov Domain and the Public Domain.

  18. NASA Technical Standards Program

    NASA Technical Reports Server (NTRS)

    Gill, Paul S.; Vaughan, WIlliam W.

    2003-01-01

    The NASA Technical Standards Program was officially established in 1997 as result of a directive issued by the Administrator. It is responsible for Agency wide technical standards development, adoption (endorsement), and conversion of Center-unique standards for Agency wide use. One major element of the Program is the review of NSA technical standards products and replacement with non-Government Voluntary Consensus Standards in accordance with directions issued by the Office of Management and Budget. As part of the Program s function, it developed a NASA Integrated Technical Standards Initiative that consists of and Agency wide full-text system, standards update notification system, and lessons learned - standards integration system. The Program maintains a "one stop-shop" Website for technical standards ad related information on aerospace materials, etc. This paper provides information on the development, current status, and plans for the NAS Technical Standards Program along with metrics on the utility of the products provided to both users within the nasa.gov Domain and the Public Domain.

  19. 1980 Bibliography of Technical Writing.

    ERIC Educational Resources Information Center

    Book, Virginia Alm; And Others

    1981-01-01

    Offers resources on technical writing that were published in 1980. Arranges the citations under 12 categories: bibliographies, books, reviews, and articles on theory and philosophy; pedagogy; writing technical articles and reports; research; technical writing and the computer; graphic/visual aids; correspondence; technical speech; and designing…

  20. 1981 Bibliography of Technical Writing.

    ERIC Educational Resources Information Center

    Book, Virginia Alm; And Others

    1982-01-01

    Offers resources on technical writing published in 1981. Arranges the citations under the following categories: bibliographies, books, reviews, and articles on the profession; theory and philosophy; pedagogy; technical speech; research; designing degree programs; technical writing and the computer; writing technical articles and reports;…

  1. Training the Technical Editor.

    ERIC Educational Resources Information Center

    Cathcart, Margaret E.

    The demand for skilled technical editors is growing as society places increasing emphasis on receiving accurate, concise, and complete technical data. Since many organizations do not have inhouse programs for training technical editors, a need exists to provide inexperienced people with basic editing skills. One organization has developed two…

  2. Technical Subjects in Secondary Schools

    ERIC Educational Resources Information Center

    Howard, A. E.

    2008-01-01

    Purpose: This paper aims to examine technical education in various types of secondary schools, and suggests three levels of technical courses to be taught in secondary schools. Design/methodology/approach: The paper discusses the differences between technical schools and colleges, and vocational technical courses taught in "academic"…

  3. 78 FR 27963 - Reliability Technical Conference; Notice of Technical Conference

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-13

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. AD13-6-000] Reliability Technical Conference; Notice of Technical Conference Take notice that the Federal Energy Regulatory... related to the reliability of the Bulk-Power System. A more formal agenda will be issued at a later date...

  4. The Skills that Technical Communicators Need: An Investigation of Technical Communication Graduates, Managers, and Curricula

    ERIC Educational Resources Information Center

    Whiteside, Aimee L.

    2003-01-01

    This study examines the skills that recent technical communication graduates and managers believe technical communication students need before entering business and industry as new technical communicators. Through questionnaires and interviews with recent graduates and managers of technical communication departments as well as an analysis of the…

  5. SUPERFUND TECHNICAL SUPPORT

    EPA Science Inventory

    Under this task, technical support is provided to Regional Remedial Project Managers (RPMs)/On-Scene Coordinators (OSCs) at Superfund, RCRA, and Brownfields sites contaminated with hazardous materials by the Technical Support Center (TSC) for Monitoring and Site Characterization....

  6. PKCθ promotes c-Rel–driven mammary tumorigenesis in mice and humans by repressing estrogen receptor α synthesis

    PubMed Central

    Belguise, Karine; Sonenshein, Gail E.

    2007-01-01

    The vast majority of primary human breast cancer tissues display aberrant nuclear NF-κB c-Rel expression. A causal role for c-Rel in mammary tumorigenesis has been demonstrated using a c-Rel transgenic mouse model; however, tumors developed with a long latency, suggesting a second event is needed to trigger tumorigenesis. Here we show that c-Rel activity in the mammary gland is repressed by estrogen receptor α (ERα) signaling, and we identify an epigenetic mechanism in breast cancer mediated by activation of what we believe is a novel PKCθ-Akt pathway that leads to downregulation of ERα synthesis and derepression of c-Rel. ERα levels were lower in c-Rel–induced mammary tumors compared with normal mammary gland tissue. PKCθ induced c-Rel activity and target gene expression and promoted growth of c-Rel- and c-RelxCK2α–driven mouse mammary tumor–derived cell lines. RNA expression levels of PKCθ and c-Rel target genes were inversely correlated with ERα levels in human breast cancer specimens. PKCθ activated Akt, thereby inactivating forkhead box O protein 3a (FOXO3a) and leading to decreased synthesis of its target genes, ERα and p27Kip1. Thus we have shown that activation of PKCθ inhibits the FOXO3a/ERα/p27Kip1 axis that normally maintains an epithelial cell phenotype and induces c-Rel target genes, thereby promoting proliferation, survival, and more invasive breast cancer. PMID:18037997

  7. The transfer of Crel contextual control (same, opposite, less than, more than) through equivalence relations.

    PubMed

    Perez, William F; Kovac, Roberta; Nico, Yara C; Caro, Daniel M; Fidalgo, Adriana P; Linares, Ila; de Almeida, João Henrique; de Rose, Júlio C

    2017-11-01

    According to Relational Frame Theory (RFT) C rel denotes a contextual stimulus that controls a particular type of relational response (sameness, opposition, comparative, temporal, hierarchical etc.) in a given situation. Previous studies suggest that contextual functions may be indirectly acquired via transfer of function. The present study investigated the transfer of C rel contextual control through equivalence relations. Experiment 1 evaluated the transfer of C rel contextual functions for relational responses based on sameness and opposition. Experiment 2 extended these findings by evaluating transfer of function using comparative C rel stimuli. Both experiments followed a similar sequence of phases. First, abstract forms were established as C rel stimuli via multiple exemplar training (Phase 1). The contextual cues were then applied to establish arbitrary relations among nonsense words and to test derived relations (Phase 2). After that, equivalence relations involving the original C rel stimuli and other abstract forms were trained and tested (Phase 3). Transfer of function was evaluated by replacing the directly established C rel stimuli with their equivalent stimuli in the former experimental tasks (Phases 1 and 2). Results from both experiments suggest that C rel contextual control may be extended via equivalence relations, allowing other arbitrarily related stimuli to indirectly acquire C rel functions and regulate behavior by evoking appropriate relational responses in the presence of both previously known and novel stimuli. © 2017 Society for the Experimental Analysis of Behavior.

  8. BASINS Technical Notes

    EPA Pesticide Factsheets

    EPA has developed several technical notes that provide in depth information on a specific function in BASINS. Technical notes can be used to answer questions users may have, or to provide additional information on the application of features in BASINS.

  9. Final Technical Report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Glasser, Alan H.

    Final technical report on DE-SC0016106. This is the final technical report for a portion of the multi-institutional CEMM project. This report is centered around 3 publications and a seminar presentation, which have been submitted to E-Link.

  10. Relationship between non-technical skills and technical performance during cardiopulmonary resuscitation: does stress have an influence?

    PubMed Central

    Krage, Ralf; Zwaan, Laura; Tjon Soei Len, Lian; Kolenbrander, Mark W; van Groeningen, Dick; Loer, Stephan A; Wagner, Cordula; Schober, Patrick

    2017-01-01

    Background Non-technical skills, such as task management, leadership, situational awareness, communication and decision-making refer to cognitive, behavioural and social skills that contribute to safe and efficient team performance. The importance of these skills during cardiopulmonary resuscitation (CPR) is increasingly emphasised. Nonetheless, the relationship between non-technical skills and technical performance is poorly understood. We hypothesise that non-technical skills become increasingly important under stressful conditions when individuals are distracted from their tasks, and investigated the relationship between non-technical and technical skills under control conditions and when external stressors are present. Methods In this simulator-based randomised cross-over study, 30 anaesthesiologists and anaesthesia residents from the VU University Medical Center, Amsterdam, the Netherlands, participated in two different CPR scenarios in random order. In one scenario, external stressors (radio noise and a distractive scripted family member) were added, while the other scenario without stressors served as control condition. Non-technical performance of the team leader and technical performance of the team were measured using the ‘Anaesthetists’ Non-technical Skill’ score and a recently developed technical skills score. Analysis of variance and Pearson correlation coefficients were used for statistical analyses. Results Non-technical performance declined when external stressors were present (adjusted mean difference 3.9 points, 95% CI 2.4 to 5.5 points). A significant correlation between non-technical and technical performance scores was observed when external stressors were present (r=0.67, 95% CI 0.40 to 0.83, p<0.001), while no evidence for such a relationship was observed under control conditions (r=0.15, 95% CI −0.22 to 0.49, p=0.42). This was equally true for all individual domains of the non-technical performance score (task management, team

  11. Technical noise supplement : TeNS : a technical supplement to the Traffic Noise Analysis Protocol.

    DOT National Transportation Integrated Search

    1998-10-01

    The purpose of this Technical Noise Supplement (TeNS) is to provide technical background : information on transportation-related noise in general and highway traffic noise in : particular. It is designed to elaborate on technical concepts and procedu...

  12. Writing a technical note.

    PubMed

    Ng, K H; Peh, W C G

    2010-02-01

    A technical note is a short article giving a brief description of a specific development, technique or procedure, or it may describe a modification of an existing technique, procedure or device applicable to medicine. The technique, procedure or device described should have practical value and should contribute to clinical diagnosis or management. It could also present a software tool, or an experimental or computational method. Technical notes are variously referred to as technical innovations or technical developments. The main criteria for publication will be the novelty of concepts involved, the validity of the technique and its potential for clinical applications.

  13. 7 CFR 1469.9 - Technical assistance.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Technical assistance. 1469.9 Section 1469.9... Provisions § 1469.9 Technical assistance. (a) NRCS may use the services of NRCS-approved or certified Technical Service Providers in performing its responsibilities for technical assistance. (b) Technical...

  14. Towards technical interoperability in telemedicine.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Craft, Richard Layne, II

    2004-05-01

    For telemedicine to realize the vision of anywhere, anytime access to care, the question of how to create a fully interoperable technical infrastructure must be addressed. After briefly discussing how 'technical interoperability' compares with other types of interoperability being addressed in the telemedicine community today, this paper describes reasons for pursuing technical interoperability, presents a proposed framework for realizing technical interoperability, identifies key issues that will need to be addressed if technical interoperability is to be achieved, and suggests a course of action that the telemedicine community might follow to accomplish this goal.

  15. Relationship between non-technical skills and technical performance during cardiopulmonary resuscitation: does stress have an influence?

    PubMed

    Krage, Ralf; Zwaan, Laura; Tjon Soei Len, Lian; Kolenbrander, Mark W; van Groeningen, Dick; Loer, Stephan A; Wagner, Cordula; Schober, Patrick

    2017-11-01

    Non-technical skills, such as task management, leadership, situational awareness, communication and decision-making refer to cognitive, behavioural and social skills that contribute to safe and efficient team performance. The importance of these skills during cardiopulmonary resuscitation (CPR) is increasingly emphasised. Nonetheless, the relationship between non-technical skills and technical performance is poorly understood. We hypothesise that non-technical skills become increasingly important under stressful conditions when individuals are distracted from their tasks, and investigated the relationship between non-technical and technical skills under control conditions and when external stressors are present. In this simulator-based randomised cross-over study, 30 anaesthesiologists and anaesthesia residents from the VU University Medical Center, Amsterdam, the Netherlands, participated in two different CPR scenarios in random order. In one scenario, external stressors (radio noise and a distractive scripted family member) were added, while the other scenario without stressors served as control condition. Non-technical performance of the team leader and technical performance of the team were measured using the 'Anaesthetists' Non-technical Skill' score and a recently developed technical skills score. Analysis of variance and Pearson correlation coefficients were used for statistical analyses. Non-technical performance declined when external stressors were present (adjusted mean difference 3.9 points, 95% CI 2.4 to 5.5 points). A significant correlation between non-technical and technical performance scores was observed when external stressors were present (r=0.67, 95% CI 0.40 to 0.83, p<0.001), while no evidence for such a relationship was observed under control conditions (r=0.15, 95% CI -0.22 to 0.49, p=0.42). This was equally true for all individual domains of the non-technical performance score (task management, team working, situation awareness, decision

  16. Association between relocation and changes in cardiometabolic risk factors: a longitudinal study in tsunami survivors of the 2011 Great East Japan Earthquake.

    PubMed

    Takahashi, Shuko; Nakamura, Motoyuki; Yonekura, Yuki; Tanno, Kozo; Sakata, Kiyomi; Ogawa, Akira; Kobayashi, Seiichiro

    2016-05-12

    The aim of this study is to determine changes in atherosclerotic cardiovascular risk factors with and without serious disaster-related mental and socioeconomic problems represented by relocation (REL). A longitudinal survey. Multiphasic health check-ups for the general population affected by the 2011 Great East Japan Earthquake and Tsunami. A total 6528 disaster survivors in heavily tsunami-damaged municipalities were recruited. Two sequential surveys were conducted and the data were analysed. Multiphasic health check-ups including investigation of lifestyle and psychological and socioeconomic measures were performed in two sequential phases (8 and 18 months) after the disaster for tsunami survivors with REL (n=3160) and without REL (n=3368). Longitudinal changes in cardiometabolic risk factors between the two phases were compared in the REL and non-REL groups. In sex/age-adjusted analysis, we found increases in body weight and waist circumference between the two phases that were significantly greater in the REL group than in the non-REL group (body weight:+0.31 (0.23∼0.39) versus -0.24 (-0.32∼-0.16) kg, p<0.001; waist circumference:+0.58 (0.48∼0.68) versus+0.05 (-0.05∼0.15) cm, p<0.001)). A decrease in serum HDLC levels was found and again was significantly greater in the REL group than in the non-REL group (-0.65 (-0.96∼-0.34) versus -0.09 (-0.39∼0.21) mg/dL, p=0.009). In addition, deterioration in physical activity, mental health and socioeconomic status was more prevalent in the REL group than in the non-REL group (all p<0.001). This study suggests that relocation after the devastating tsunami was related to weight gain and decreasing HDLC among survivors, and this change was associated with prolonged psychological distress and socioeconomic problems after the disaster. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  17. Technical Writing: Past, Present and Future

    NASA Technical Reports Server (NTRS)

    Mathes, J. C. (Compiler); Pinelli, T. E. (Compiler)

    1981-01-01

    The training of technical writers and the objectives of such education are discussed. Special emphasis was placed on the communication between technical personnel and non-technical personnel. The liabilities that affect technical writers were also discussed.

  18. Design principles and issues of rights expression languages for digital rights management

    NASA Astrophysics Data System (ADS)

    Wang, Xin

    2005-07-01

    Digital rights management (DRM) provides a unified approach to specifying, interpreting, enforcing and managing digital rights throughout the entire life cycle of digital assets. Using a declarative rights expression language (REL) for specifying rights and conditions in the form of licenses, as opposite to some other approaches (such as data structures and imperative languages), has been considered and adopted as a superior technology for implementing effective, interoperable and scalable DRM systems. This paper discusses some principles and issues for designing RELs, based on the experiences of developing a family of REL"s (DPRL, XrML 1.x, XrML 2.0 and MPEG REL). It starts with an overview of a family tree of the past and current REL"s, and their development history, followed by an analysis of their data models and a comparison with access-control oriented models. It then presents a number of primary design principles such as syntactic and semantic un-ambiguity, system interoperability, expressiveness in supporting business models and future extensibility, and discusses a number of key design issues such as maintaining stateful information, multi-tier issuance of rights, meta rights, identification of individual and aggregate objects, late-binding of to-beidentified entities, as well as some advanced ones on revocation and delegation of rights. The paper concludes with some remarks on REL profiling and extension for specific application domains.

  19. A procedural skills OSCE: assessing technical and non-technical skills of internal medicine residents.

    PubMed

    Pugh, Debra; Hamstra, Stanley J; Wood, Timothy J; Humphrey-Murto, Susan; Touchie, Claire; Yudkowsky, Rachel; Bordage, Georges

    2015-03-01

    Internists are required to perform a number of procedures that require mastery of technical and non-technical skills, however, formal assessment of these skills is often lacking. The purpose of this study was to develop, implement, and gather validity evidence for a procedural skills objective structured clinical examination (PS-OSCE) for internal medicine (IM) residents to assess their technical and non-technical skills when performing procedures. Thirty-five first to third-year IM residents participated in a 5-station PS-OSCE, which combined partial task models, standardized patients, and allied health professionals. Formal blueprinting was performed and content experts were used to develop the cases and rating instruments. Examiners underwent a frame-of-reference training session to prepare them for their rater role. Scores were compared by levels of training, experience, and to evaluation data from a non-procedural OSCE (IM-OSCE). Reliability was calculated using Generalizability analyses. Reliabilities for the technical and non-technical scores were 0.68 and 0.76, respectively. Third-year residents scored significantly higher than first-year residents on the technical (73.5 vs. 62.2%) and non-technical (83.2 vs. 75.1%) components of the PS-OSCE (p < 0.05). Residents who had performed the procedures more frequently scored higher on three of the five stations (p < 0.05). There was a moderate disattenuated correlation (r = 0.77) between the IM-OSCE and the technical component of the PS-OSCE scores. The PS-OSCE is a feasible method for assessing multiple competencies related to performing procedures and this study provides validity evidence to support its use as an in-training examination.

  20. Technical Writing Tips

    ERIC Educational Resources Information Center

    Kennedy, Patrick M.

    2004-01-01

    The main reason engineers, technicians, and programmers write poor technical documents is because they have had little training or experience in that area. This article addresses some of the basics that students can use to master technical writing tasks. The article covers the most common problems writers make and offers suggestions for improving…

  1. Engineering Technical Review Planning Briefing

    NASA Technical Reports Server (NTRS)

    Gardner, Terrie

    2012-01-01

    The general topics covered in the engineering technical planning briefing are 1) overviews of NASA, Marshall Space Flight Center (MSFC), and Engineering, 2) the NASA Systems Engineering(SE) Engine and its implementation , 3) the NASA Project Life Cycle, 4) MSFC Technical Management Branch Services in relation to the SE Engine and the Project Life Cycle , 5) Technical Reviews, 6) NASA Human Factor Design Guidance , and 7) the MSFC Human Factors Team. The engineering technical review portion of the presentation is the primary focus of the overall presentation and will address the definition of a design review, execution guidance, the essential stages of a technical review, and the overall review planning life cycle. Examples of a technical review plan content, review approaches, review schedules, and the review process will be provided and discussed. The human factors portion of the presentation will focus on the NASA guidance for human factors. Human factors definition, categories, design guidance, and human factor specialist roles will be addressed. In addition, the NASA Systems Engineering Engine description, definition, and application will be reviewed as background leading into the NASA Project Life Cycle Overview and technical review planning discussion.

  2. The composing process in technical communication

    NASA Technical Reports Server (NTRS)

    Masse, R. E.

    1981-01-01

    The theory and application of the composing process in technical communications is addressed. The composing process of engineers, some implications for composing research for the teaching and research of technical communication, and an interpretation of the processes as creative experience are also discussed. Two areas of technical communications summarized concern: the rhetorical features of technical communications, and the theoretical background for a process-based view, a problem-solving approach to technical writing.

  3. 49 CFR 552.6 - Technical review.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... § 552.6 Technical review. The appropriate Associate Administrator conducts a technical review of the petition. The technical review may consist of an analysis of the material submitted, together with... 49 Transportation 6 2010-10-01 2010-10-01 false Technical review. 552.6 Section 552.6...

  4. 24 CFR 583.140 - Technical assistance.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 3 2010-04-01 2010-04-01 false Technical assistance. 583.140... Technical assistance. (a) General. HUD may set aside funds annually to provide technical assistance, either... technical assistance is for the purpose of promoting the development of supportive housing and supportive...

  5. 49 CFR 552.6 - Technical review.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... § 552.6 Technical review. The appropriate Associate Administrator conducts a technical review of the petition. The technical review may consist of an analysis of the material submitted, together with... 49 Transportation 6 2011-10-01 2011-10-01 false Technical review. 552.6 Section 552.6...

  6. The Stringent Response Is Essential for Pseudomonas aeruginosa Virulence in the Rat Lung Agar Bead and Drosophila melanogaster Feeding Models of Infection▿†

    PubMed Central

    Vogt, Stefanie L.; Green, Christopher; Stevens, Katarzyna M.; Day, Brad; Erickson, David L.; Woods, Donald E.; Storey, Douglas G.

    2011-01-01

    The stringent response is a regulatory system that allows bacteria to sense and adapt to nutrient-poor environments. The central mediator of the stringent response is the molecule guanosine 3′,5′-bispyrophosphate (ppGpp), which is synthesized by the enzymes RelA and SpoT and which is also degraded by SpoT. Our laboratory previously demonstrated that a relA mutant of Pseudomonas aeruginosa, the principal cause of lung infections in cystic fibrosis patients, was attenuated in virulence in a Drosophila melanogaster feeding model of infection. In this study, we examined the role of spoT in P. aeruginosa virulence. We generated an insertion mutation in spoT within the previously constructed relA mutant, thereby producing a ppGpp-devoid strain. The relA spoT double mutant was unable to establish a chronic infection in D. melanogaster and was also avirulent in the rat lung agar bead model of infection, a model in which the relA mutant is fully virulent. Synthesis of the virulence determinants pyocyanin, elastase, protease, and siderophores was impaired in the relA spoT double mutant. This mutant was also defective in swarming and twitching, but not in swimming motility. The relA spoT mutant and, to a lesser extent, the relA mutant were less able to withstand stresses such as heat shock and oxidative stress than the wild-type strain PAO1, which may partially account for the inability of the relA spoT mutant to successfully colonize the rat lung. Our results indicate that the stringent response, and SpoT in particular, is a crucial regulator of virulence processes in P. aeruginosa. PMID:21788391

  7. Effects of a meal rich in medium-chain saturated fat on postprandial lipemia in relatives of type 2 diabetics.

    PubMed

    Pietraszek, Anna; Hermansen, Kjeld; Pedersen, Steen B; Langdahl, Bente L; Holst, Jens J; Gregersen, Søren

    2013-01-01

    Patients with type 2 diabetes and their relatives (REL) have increased risk for cardiovascular disease (CVD). Postprandial triglyceridemia (PPL), which is influenced by diet, is an independent risk factor for CVD. Little is known about the effects of medium-chain saturated fatty acids (medium-chain SFA) on PPL and gene expression in REL. The objective of this study was to test the hypothesis that medium-chain SFA cause larger PPL response in REL compared with controls (CON) and have a differential effect on circulating incretins and ghrelin and gene expression in muscle and adipose tissue in REL and CON. Seventeen REL and 17 CON received a fat-rich meal (79 energy percent from fat) based on medium-chain SFA (coconut oil). Plasma concentrations of triglycerides (TG), free-fatty acids, insulin, glucose, glucagon-like peptide-1, glucose-dependent insulintropic peptide, and ghrelin were measured before and during 240 min postprandially. Muscle and adipose tissue biopsies were taken at baseline and after the test meal. After the test meal, REL had a higher plasma TG response (P = 0.002) and a tendency toward higher insulin response (P = 0.100). A number of genes were upregulated in response to the meal rich in medium-chain SFA in CON, but not in REL. A meal high in medium-chain SFA resulted in larger PPL response in REL than in CON. It remains to be clarified whether this can be reproduced by a pure medium-chain fat (MCT) load. The meal exerted a differential effect on gene expression in muscle, but not adipose tissue, of REL compared with CON. Copyright © 2013 Elsevier Inc. All rights reserved.

  8. Ethics in Technical Communication. The Allyn & Bacon Series in Technical Communication.

    ERIC Educational Resources Information Center

    Dombrowski, Paul

    Arguing that ethics is an important part of technical communication, this book discusses ethics in the broad sense including not only the act of communication but also where technical information came from and how it likely will be used. It is intended for advanced undergraduate and graduate audiences, and assumes some familiarity with technical…

  9. 47 CFR 18.207 - Technical report.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 1 2013-10-01 2013-10-01 false Technical report. 18.207 Section 18.207... Applications and Authorizations § 18.207 Technical report. When required by the Commission a technical report...(s) under which the equipment is or will be marketed. (e) A statement of the rated technical...

  10. 47 CFR 18.207 - Technical report.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 1 2014-10-01 2014-10-01 false Technical report. 18.207 Section 18.207... Applications and Authorizations § 18.207 Technical report. When required by the Commission a technical report...(s) under which the equipment is or will be marketed. (e) A statement of the rated technical...

  11. 47 CFR 18.207 - Technical report.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 1 2012-10-01 2012-10-01 false Technical report. 18.207 Section 18.207... Applications and Authorizations § 18.207 Technical report. When required by the Commission a technical report...(s) under which the equipment is or will be marketed. (e) A statement of the rated technical...

  12. 12 CFR 705.10 - Technical assistance.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Technical assistance. 705.10 Section 705.10... DEVELOPMENT REVOLVING LOAN PROGRAM FOR CREDIT UNIONS § 705.10 Technical assistance. NCUA may provide technical... or NCUA. NCUA will base technical assistance on funds availability, the needs of the participating...

  13. Technical Assistance Plan (TAP)

    EPA Pesticide Factsheets

    A Technical Assistance Plan (TAP) enables community groups to retain the services of an independent technical advisor and to provide resources for a community group to help inform other community members about site decisions.

  14. Reader-Centered Technical Writing

    NASA Astrophysics Data System (ADS)

    Narayanan, M.

    2012-12-01

    Technical writing is an essential part of professional communication and in recent years it has shifted from a genre-based approach. Formerly, technical writing primarily focused on generating templates of documents and sometimes it was creating or reproducing traditional forms with minor modifications and updates. Now, technical writing looks at the situations surrounding the need to write. This involves deep thinking about the goals and objectives of the project on hand. Furthermore, one observes that it is very important for any participatory process to have the full support of management. This support needs to be well understood and believed by employees. Professional writing may be very persuasive in some cases. When presented in the appropriate context, technical writing can persuade a company to improve work conditions ensuring employee safety and timely production. However, one must recognize that lot of professional writing still continues to make use of reports and instruction manuals. Normally, technical and professional writing addresses four aspects. Objective: The need for generating a given professionally written technical document and the goals the document is expected to achieve and accomplish. Clientele: The clientele who will utilize the technical document. This may include the people in the organization. This may also include "unintended readers." Customers: The population that may be affected by the content of the technical document generated. This includes the stakeholders who will be influenced. Environment: The background in which the document is created. Also, the nature of the situation that warranted the generation of the document. Swiss Psychologist Jean Piaget's view of Learning focuses on three aspects. The author likes to extend Jean Piaget's ideas to students, who are asked to prepare and submit Reader-Centered Technical Writing reports and exercises. Assimilation: Writers may benefit specifically, by assimilating a new object into

  15. Assessing Students' Technical Skill Attainment

    ERIC Educational Resources Information Center

    Jorgensen, Haley

    2010-01-01

    The Wisconsin Technical College System (WTCS) is working to comply with the Carl D. Perkins Career and Technical Education Improvement Act of 2006 (Perkins) to ensure that its graduates have mastered the technical skills needed by business and industry. The legislation requires that each state identify and approve program assessment strategies…

  16. Integrating technical and non-technical skills coaching in an acute trauma surgery team training: Is it too much?

    PubMed

    Alken, Alexander; Luursema, Jan-Maarten; Weenk, Mariska; Yauw, Simon; Fluit, Cornelia; van Goor, Harry

    2017-08-25

    Research on effective integration of technical and non-technical skills in surgery team training is sparse. In a previous study we found that surgical teachers predominantly coached on technical and hardly on non-technical skills during the Definitive Surgical and Anesthetic Trauma Care (DSATC) integrated acute trauma surgery team training. This study aims to investigate whether the priming of teachers could increase the amount of non-technical skills coaching during such a training. Coaching activities of 12 surgical teachers were recorded on audio and video. Six teachers were primed on non-technical skills coaching prior to the training. Six others received no priming and served as controls. Blind observers reviewed the recordings of 2 training scenario's and scored whether the observed behaviors were directed on technical or non-technical skills. We compared the frequency of the non-technical skills coaching between the primed and the non-primed teachers and analyzed for differences according to the trainees' level of experience. Surgical teachers coached trainees during the highly realistic DSATC integrated acute trauma surgery team training. Trainees performed damage control surgery in operating teams on anesthetized porcine models during 6 training scenario's. Twelve experienced surgical teachers participated in this study. Coaching on non-technical skills was limited to about 5%. The primed teachers did not coach more often on non-technical skills than the non-primed teachers. We found no differences in the frequency of non-technical skills coaching based on the trainees' level of experience. Priming experienced surgical teachers does not increase the coaching on non-technical skills. The current DSATC acute trauma surgery team training seems too complex for integrating training on technical and non-technical skills. Patient care, Practice based learning and improvement. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Bibliography--Unclassified Technical Reports, Special Reports, and Technical Notes: FY 1982.

    DTIC Science & Technology

    1982-11-01

    in each category are listed in chronological order under seven areas: manpower management, personnel administration , organization management, education...7633). Technical reports listed that have unlimited distribution can also be obtained from the National Technical Information Service , 5285 Port Royal...simulations of manpower systems. This research exploits the technology of computer-managed large-scale data bases. PERSONNEL ADMINISTRATION The personnel

  18. Direct Final Rule: Nonroad Diesel Technical Amendments and Tier 3 Technical Relief Provision

    EPA Pesticide Factsheets

    Rule making certain technical corrections to the rules establishing emission standards for nonroad diesel engines and amending those rules to provide manufacturers with a production technical relief provision for Tier 3 equipment.

  19. Defense Technical Information Center (DTIC) - Its role in the USAF Scientific and Technical Information Program

    NASA Technical Reports Server (NTRS)

    Kuhn, Allan D.

    1991-01-01

    The Defense Technical Information Center (DTIC), the central repository for DOD scientific and technical information concerning studies and research and engineering efforts, is discussed. The present makeup of DTIC is described and its functions in producing technical reports and technical report bibliographies are examined. DTIC's outreach services are reviewed, as are its DTIC information and technology transfer programs. DTIC's plans for the year 2000 and its relation to the mission of the U.S. Air Force, including the Air Force's STINFO program, are addressed.

  20. Polymeric Nano-Encapsulation of Curcumin Enhances its Anti-Cancer Activity in Breast (MDA-MB231) and Lung (A549) Cancer Cells Through Reduction in Expression of HIF-1α and Nuclear p65 (Rel A).

    PubMed

    Khan, Mohammed N; Haggag, Yusuf A; Lane, Majella E; McCarron, Paul A; Tambuwala, Murtaza M

    2018-02-14

    The anti-cancer potential of curcumin, a natural NFκβ inhibitor, has been reported extensively in breast, lung and other cancers. In vitro and in vivo studies indicate that the therapeutic efficacy of curcumin is enhanced when formulated in a nanoparticulate carrier. However, the mechanism of action of curcumin at the molecular level in the hypoxic tumour micro-environment is not fully understood. Hence, the aim of our study was to investigate the mechanism of action of curcumin formulated as nanoparticles in in vitro models of breast and lung cancer under an hypoxic microenvironment. Biodegradable poly(lactic-co-glycolic acid) PLGA nanoparticles (NP), loaded with curcumin (cur-PLGA-NP), were fabricated using a solvent evaporation technique to overcome solubility issues and to facilitate intracellular curcumin delivery. Cytotoxicity of free curcumin and cur-PLGA-NP was evaluated in MDA-MB-231 and A549 cell lines using migration, invasion and colony formation assays. All treatments were performed under an hypoxic micro-environment and whole cell lysates from controls and test groups were used to determine the expression of HIF-1α and p65 levels using ELISA assays. A ten-fold increase in solubility, three-fold increase in anti-cancer activity and a significant reduction in the levels of cellular HIF-1α and nuclear p65 (Rel A) were observed for cur-PLGA-NP, when compared to free curcumin. Our findings indicate that curcumin can effectively lower the elevated levels of HIF-1α and nuclear p65 (Rel A) in breast and lung cancer cells under an hypoxic tumour micro-environment when delivered in nanoparticulate form. This applied means of colloidal delivery could explain the improved anti-cancer efficacy of curcumin and has further potential applications in enhancing the activity of anti-cancer agents of low solubility. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  1. Technical Vocabulary in Specialised Texts.

    ERIC Educational Resources Information Center

    Chung, Teresa Mihwa; Nation, Paul

    2003-01-01

    Describes two studies of technical vocabulary, one using an anatomy text and the other an applied linguistics text. Technical vocabulary was found by rating words in the texts on a four-step scale. Found that technical vocabulary made up a very substantial proportion of both the different words and the running words in texts. (Author/VWL)

  2. Clonal background, resistance gene profile, and porin gene mutations modulate in vitro susceptibility to imipenem/relebactam in diverse Enterobacteriaceae.

    PubMed

    Gomez-Simmonds, Angela; Stump, Stephania; Giddins, Marla J; Annavajhala, Medini K; Uhlemann, Anne-Catrin

    2018-06-11

    Treatment options for carbapenem-resistant Enterobacteriaceae (CRE) are limited. While Klebsiella pneumoniae harboring bla KPC account for most CRE, recent evidence points to increasing diversification of CRE. We determined whether CRE species and antibiotic resistance genotype influence response to relebactam (REL), a novel beta-lactamase inhibitor with class A/C activity, combined with imipenem(IMI)/cilastatin. We carried out broth microdilution testing to IMI alone or in the presence of 4 μg/mL REL in 154 clinical isolates collected at a New York City hospital with high prevalence of bla KPC including Enterobacter spp. (n=96), K. pneumoniae (n=44), Escherichia coli (n=1), Serratia marcescens (n=9) and Citrobacter spp. (n=4). Resistance gene profiles and presence of major porin gene disruptions were ascertained by whole genome sequencing. Addition of REL decreased the IMI MIC to the susceptible range (≤1 μg/mL) in 88% of isolates. However, S. marcescens IMI/REL MICs were 4 to 8-fold higher than those of other organisms. Most bla KPC -positive isolates had IMI/REL MICs ≤1 μg/mL (88%), including E. cloacae ST171 (93%) and K. pneumoniae ST258 (82%). Nineteen isolates had IMI/REL MICs ≥2 μg/mL, of which 84% harbored bla KPC and one was bla NDM-1 -positive. Isolates with IMI/REL MICs ≥2 μg/mL versus ≤1 μg/mL were significantly more likely to demonstrate disruption of at least one porin gene (42% versus 19%, p =0.04), although most S. marcescens isolates (67%) had intact porin genes. In conclusion, while REL reduced IMI MICs in a majority of diverse CRE isolates including high-risk clones, chromosomal factors impacted IMI/REL susceptibilities and may contribute to elevated MICs in S. marcescens. Copyright © 2018 American Society for Microbiology.

  3. Technical Mathematics: Restructure of Technical Mathematics.

    ERIC Educational Resources Information Center

    Flannery, Carol A.

    Designed to accompany a series of videotapes, this textbook provides information, examples, problems, and solutions relating to mathematics and its applications in technical fields. Chapter I deals with basic arithmetic, providing information on fractions, decimals, ratios, proportions, percentages, and order of operations. Chapter II focuses on…

  4. Intestinal CCL11 and eosinophilic inflammation is regulated by myeloid cell-specific RelA/p65 in mice.

    PubMed

    Waddell, Amanda; Ahrens, Richard; Tsai, Yi-Ting; Sherrill, Joseph D; Denson, Lee A; Steinbrecher, Kris A; Hogan, Simon P

    2013-05-01

    In inflammatory bowel diseases (IBDs), particularly ulcerative colitis, intestinal macrophages (MΦs), eosinophils, and the eosinophil-selective chemokine CCL11, have been associated with disease pathogenesis. MΦs, a source of CCL11, have been reported to be of a mixed classical (NF-κB-mediated) and alternatively activated (STAT-6-mediated) phenotype. The importance of NF-κB and STAT-6 pathways to the intestinal MΦ/CCL11 response and eosinophilic inflammation in the histopathology of experimental colitis is not yet understood. Our gene array analyses demonstrated elevated STAT-6- and NF-κB-dependent genes in pediatric ulcerative colitis colonic biopsies. Dextran sodium sulfate (DSS) exposure induced STAT-6 and NF-κB activation in mouse intestinal F4/80(+)CD11b(+)Ly6C(hi) (inflammatory) MΦs. DSS-induced CCL11 expression, eosinophilic inflammation, and histopathology were attenuated in RelA/p65(Δmye) mice, but not in the absence of STAT-6. Deletion of p65 in myeloid cells did not affect inflammatory MΦ recruitment or alter apoptosis, but did attenuate LPS-induced cytokine production (IL-6) and Ccl11 expression in purified F4/80(+)CD11b(+)Ly6C(hi) inflammatory MΦs. Molecular and cellular analyses revealed a link between expression of calprotectin (S100a8/S100a9), Ccl11 expression, and eosinophil numbers in the DSS-treated colon. In vitro studies of bone marrow-derived MΦs showed calprotectin-induced CCL11 production via a p65-dependent mechanism. Our results indicate that myeloid cell-specific NF-κB-dependent pathways play an unexpected role in CCL11 expression and maintenance of eosinophilic inflammation in experimental colitis. These data indicate that targeting myeloid cells and NF-κB-dependent pathways may be of therapeutic benefit for the treatment of eosinophilic inflammation and histopathology in IBD.

  5. Intestinal CCL11 and eosinophilic inflammation is regulated by myeloid cell-specific RelA/p65 in mice

    PubMed Central

    Waddell, Amanda; Ahrens, Richard; Tsai, Yi Ting; Sherrill, Joseph D.; Denson, Lee A.; Steinbrecher, Kris A.; Hogan, Simon P.

    2014-01-01

    In inflammatory bowel diseases (IBD), particularly ulcerative colitis (UC), intestinal macrophages (MΦs), eosinophils and the eosinophil-selective chemokine CCL11 have been associated with disease pathogenesis. MΦs, a source of CCL11, have been reported to be of a mixed classical (NF-κB-mediated) and alternatively activated (STAT-6-mediated) phenotype. The importance of NF-κB and STAT-6 pathways to the intestinal MΦ/CCL11 response and eosinophilic inflammation in the histopathology of experimental colitis is not yet understood. Our gene array analyses demonstrated elevated STAT-6- and NF-κB-dependent genes in pediatric UC colonic biopsies. Dextran sodium sulphate (DSS) exposure induced STAT-6 and NF-κB activation in mouse intestinal F4/80+CD11b+Ly6Chi (inflammatory) MΦs. DSS-induced CCL11 expression, eosinophilic inflammation and histopathology were attenuated in RelA/p65Δmye mice but not in the absence of STAT-6. Deletion of p65 in myeloid cells did not affect inflammatory MΦ recruitment or alter apoptosis, but did attenuate lipopolysaccharide-induced cytokine production (IL-6) and Ccl11 expression in purified F4/80+CD11b+Ly6Chi inflammatory MΦs. Molecular and cellular analyses revealed a link between expression of calprotectin (S100a8/S100a9), Ccl11 expression and eosinophil numbers in the DSS-treated colon. In vitro studies of bone marrow-derived MΦs showed calprotectin-induced CCL11 production via a p65-dependent mechanism. Our results indicate that myeloid cell-specific NF-κB-dependent pathways play an unexpected role in CCL11 expression and maintenance of eosinophilic inflammation in experimental colitis. These data indicate that targeting myeloid cells and NF-κB-dependent pathways may be of therapeutic benefit for the treatment of eosinophilic inflammation and histopathology in IBD. PMID:23562811

  6. Central Role of the NF-κB Pathway in the Scgb1a1-Expressing Epithelium in Mediating Respiratory Syncytial Virus-Induced Airway Inflammation.

    PubMed

    Tian, Bing; Yang, Jun; Zhao, Yingxin; Ivanciuc, Teodora; Sun, Hong; Wakamiya, Maki; Garofalo, Roberto P; Brasier, Allan R

    2018-06-01

    Lower respiratory tract infection with respiratory syncytial virus (RSV) produces profound inflammation. Despite an understanding of the role of adaptive immunity in RSV infection, the identity of the major sentinel cells initially triggering inflammation is controversial. Here we evaluate the role of nonciliated secretoglobin ( Scgb1a1 )-expressing bronchiolar epithelial cells in RSV infection. Mice expressing a tamoxifen (TMX)-inducible Cre recombinase-estrogen receptor fusion protein (CreERTM) knocked into the Scgb1a1 locus were crossed with mice that harbor a RelA conditional allele ( RelA fl ), with loxP sites flanking exons 5 to 8 of the Rel homology domain. The Scgb1a1 CreERTM/+ × RelA fl/fl mouse is a RelA conditional knockout (RelA CKO ) of a nonciliated epithelial cell population enriched in the small bronchioles. TMX-treated RelA CKO mice have reduced pulmonary neutrophilic infiltration and impaired expression and secretion of NF-κB-dependent cytokines in response to RSV. In addition, RelA CKO mice had reduced expression levels of interferon (IFN) regulatory factor 1/7 (IRF1/7) and retinoic acid-inducible gene I (RIG-I), components of the mucosal IFN positive-feedback loop. We demonstrate that RSV replication induces RelA to complex with bromodomain-containing protein 4 (BRD4), a cofactor required for RNA polymerase II (Pol II) phosphorylation, activating the atypical histone acetyltransferase (HAT) activity of BRD4 required for phospho-Ser2 Pol II formation, histone H3K122 acetylation, and cytokine secretion in vitro and in vivo TMX-treated RelA CKO mice have less weight loss and reduced airway obstruction/hyperreactivity yet similar levels of IFN-γ production despite higher levels of virus production. These data indicate that the nonciliated Scgb1a1 -expressing epithelium is a major innate sensor for restricting RSV infection by mediating neutrophilic inflammation and chemokine and mucosal IFN production via the RelA-BRD4 pathway. IMPORTANCE RSV

  7. Australia: A New Technical Teacher College

    ERIC Educational Resources Information Center

    Senior, R. L.

    1969-01-01

    A new technical teacher college will open its doors in Hawthorn, Victoria, in January 1970. R.L. Senior, Inspector of Technical Schools, describes the development of technical teacher training in the State. (Editor)

  8. OSH technical reference manual

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1993-11-01

    In an evaluation of the Department of Energy (DOE) Occupational Safety and Health programs for government-owned contractor-operated (GOCO) activities, the Department of Labor`s Occupational Safety and Health Administration (OSHA) recommended a technical information exchange program. The intent was to share written safety and health programs, plans, training manuals, and materials within the entire DOE community. The OSH Technical Reference (OTR) helps support the secretary`s response to the OSHA finding by providing a one-stop resource and referral for technical information that relates to safe operations and practice. It also serves as a technical information exchange tool to reference DOE-wide materials pertinentmore » to specific safety topics and, with some modification, as a training aid. The OTR bridges the gap between general safety documents and very specific requirements documents. It is tailored to the DOE community and incorporates DOE field experience.« less

  9. Renewable Energy Technical Potential | Geospatial Data Science | NREL

    Science.gov Websites

    Technical Potential Renewable Energy Technical Potential The renewable energy technical potential level from Resource to Technical to Economic to Market. The benefit of assessing technical potential is potential-resource, technical, economic, and market-as shown in the graphic with key assumptions. Technical

  10. Simulation-based ureteroscopy skills training curriculum with integration of technical and non-technical skills: a randomised controlled trial.

    PubMed

    Brunckhorst, Oliver; Shahid, Shahab; Aydin, Abdullatif; McIlhenny, Craig; Khan, Shahid; Raza, Syed Johar; Sahai, Arun; Brewin, James; Bello, Fernando; Kneebone, Roger; Khan, Muhammad Shamim; Dasgupta, Prokar; Ahmed, Kamran

    2015-09-01

    Current training modalities within ureteroscopy have been extensively validated and must now be integrated within a comprehensive curriculum. Additionally, non-technical skills often cause surgical error and little research has been conducted to combine this with technical skills teaching. This study therefore aimed to develop and validate a curriculum for semi-rigid ureteroscopy, integrating both technical and non-technical skills teaching within the programme. Delphi methodology was utilised for curriculum development and content validation, with a randomised trial then conducted (n = 32) for curriculum evaluation. The developed curriculum consisted of four modules; initially developing basic technical skills and subsequently integrating non-technical skills teaching. Sixteen participants underwent the simulation-based curriculum and were subsequently assessed, together with the control cohort (n = 16) within a full immersion environment. Both technical (Time to completion, OSATS and a task specific checklist) and non-technical (NOTSS) outcome measures were recorded with parametric and non-parametric analyses used depending on the distribution of our data as evaluated by a Shapiro-Wilk test. Improvements within the intervention cohort demonstrated educational value across all technical and non-technical parameters recorded, including time to completion (p < 0.01), OSATS scores (p < 0.001), task specific checklist scores (p = 0.011) and NOTSS scores (p < 0.001). Content validity, feasibility and acceptability were all demonstrated through curriculum development and post-study questionnaire results. The current developed curriculum demonstrates that integrating both technical and non-technical skills teaching is both educationally valuable and feasible. Additionally, the curriculum offers a validated simulation-based training modality within ureteroscopy and a framework for the development of other simulation-based programmes.

  11. RNA-seq: technical variability and sampling

    PubMed Central

    2011-01-01

    Background RNA-seq is revolutionizing the way we study transcriptomes. mRNA can be surveyed without prior knowledge of gene transcripts. Alternative splicing of transcript isoforms and the identification of previously unknown exons are being reported. Initial reports of differences in exon usage, and splicing between samples as well as quantitative differences among samples are beginning to surface. Biological variation has been reported to be larger than technical variation. In addition, technical variation has been reported to be in line with expectations due to random sampling. However, strategies for dealing with technical variation will differ depending on the magnitude. The size of technical variance, and the role of sampling are examined in this manuscript. Results In this study three independent Solexa/Illumina experiments containing technical replicates are analyzed. When coverage is low, large disagreements between technical replicates are apparent. Exon detection between technical replicates is highly variable when the coverage is less than 5 reads per nucleotide and estimates of gene expression are more likely to disagree when coverage is low. Although large disagreements in the estimates of expression are observed at all levels of coverage. Conclusions Technical variability is too high to ignore. Technical variability results in inconsistent detection of exons at low levels of coverage. Further, the estimate of the relative abundance of a transcript can substantially disagree, even when coverage levels are high. This may be due to the low sampling fraction and if so, it will persist as an issue needing to be addressed in experimental design even as the next wave of technology produces larger numbers of reads. We provide practical recommendations for dealing with the technical variability, without dramatic cost increases. PMID:21645359

  12. Technical and Vocational Training.

    ERIC Educational Resources Information Center

    Vocational Training, 1993

    1993-01-01

    This issue focuses on the various forms that secondary technical and vocational education takes in different European Community Member States. "The Future for Skilled Workers" is an interview with Burkart Lutz, a German researcher. Other articles are as follows: "Contradictions in Technical and Vocational Education: The…

  13. Scientific and Technical English.

    ERIC Educational Resources Information Center

    Vaclavik, Jaroslav

    Technical English differs from everyday English because of the specialized contexts in which it is used and because of the specialized interests of scientists and engineers. This text provides exercises in technical and scientific exposition in the following fields: mathematics, physics, temperature effects, mechanics, dynamics, conservation of…

  14. Y,REE,Nb,Ta,Ti-oxide (AB 2O 6) minerals from REL-REE euxenite-subtype pegmatites of the Třebíč Pluton, Czech Republic; substitutions and fractionation trends

    NASA Astrophysics Data System (ADS)

    Škoda, Radek; Novák, Milan

    2007-04-01

    Aeschynite-group minerals (AGM) and euxenite-group minerals (EGM) occur in REL-REE euxenite-subtype pegmatites from the Třebíč Pluton, Czech Republic. They form strongly metamictized, light brown to black, equigranular to needle-like, subhedral to anhedral grains enclosed in blocky K-feldspar and less commonly in albite, and blocky quartz, and in the graphic unit (quartz and K-feldspar). Both AGM and EGM are homogeneous to slightly heterogeneous in BSE images. They are not commonly associated with the other primary Y,REE,Ti,Nb-bearing minerals, i.e. allanite-(Ce), monazite-(Ce), titanite, and ilmenite, which occur within the same textural-paragenetic unit. Aeschynite-(Y), aeschynite-(Ce), aeschynite-(Nd), nioboaeschynite-(Ce), tantalaeschynite-(Ce), vigezzite and polycrase-(Y) were identified using EMP and canonical discrimination analysis [Ercit, T.S., 2005a. Identification and alteration trends of granitic-pegmatite-hosted (Y,REE,U,Th)-(Nb,Ta,Ti) oxide minerals: a statistical approach. Can. Mineral. 43, 4 1291-1303.]. The exchange vector ACa B(Nb,Ta) A(Y,REE) - 1 BTi - 1 or its combination with the exchange vector ACa 2B(Nb,Ta) 3A(U,Th) - 1 A(Y,REE) - 1 BTi - 3 have been elucidated for the AGM. The exchange vector ACa A(U,Th) A(Y,REE) - 2 is predominant in the EGM. The AGM are enriched in HREE, whereas LREE are concentrated in the EGM. Weak to none-existent geochemical fractionations, as expressed by the U/(U + Th), Y/(Y + REE), Ta/(Ta + Nb) and (Nb + Ta)/(Ti + Nb + Ta) ratios, were noted for single grains from both the AGM and EGM, as well as in grains of polycrase-(Y) from four different textural-paragenetic units located in the Vladislav pegmatite. Simultaneous increase of U/(U + Th) and Y/(Y + REE) in the AGM during fractionation is typical. The Ta/(Ta + Nb) fractionation is usually weak and contradicts the Y/(Y + REE) and U/(U + Th) fractionation trends. This unusual behavior of Nb and Ta may be controlled by associated Ti-rich minerals (titanite

  15. 48 CFR 825.870 - Technical assistance.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Technical assistance. 825... SOCIOECONOMIC PROGRAMS FOREIGN ACQUISITION Other International Agreements and Coordination 825.870 Technical assistance. Contracting officers may obtain technical information or guidance on international agreements and...

  16. Quality of relationship between veterans with traumatic brain injury and their family members.

    PubMed

    Winter, Laraine; Moriarty, Helene J

    2017-01-01

    The quality of the relationship between patients with many illnesses and their family members has been shown to affect the well-being of both. Yet, relationship quality has not been studied in traumatic brain injury (TBI), and giving and receiving aspects have not been distinguished. The present study of veterans with TBI examined associations between relationship quality and caregiver burden, satisfaction with caregiving, and veterans' competence in interpersonal functioning, rated by veterans and family members. In this cross-sectional study, 83 veterans and their family members were interviewed at home. Measures of quality of relationship, veterans' interpersonal competence and sociodemographics were collected for both, caregiver burden and satisfaction for family members only. As predicted, veteran-rated Q rel /Giving was associated with family-rated Q rel /Receiving, and veteran-rated Q rel /Receiving with family-rated Q rel /Giving. Lower caregiver burden and higher caregiving satisfaction were associated with higher Q rel /Receiving scores but not with Q rel /Giving scores. Veterans' interpersonal competence was associated with total Q rel as rated by either veterans or family members. Relationship quality should be included in family research in TBI, and giving and receiving aspects should be differentiated. Findings suggest that lower caregiver burden and greater satisfaction should be more achievable by increasing caregivers' sense of benefits received from the relationship.

  17. 7 CFR 614.7 - Preliminary technical determinations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Preliminary technical determinations. 614.7 Section... Preliminary technical determinations. (a) A preliminary technical determination becomes final 30 days after... purpose of gathering additional information and discussing the facts relating to the preliminary technical...

  18. Exploration studies technical report, FY1988 status. Volume 1: Technical summary

    NASA Technical Reports Server (NTRS)

    1988-01-01

    The Office of Exploration (OEXP) at NASA Headquarters has been tasked with defining and recommending alternatives for an early 1990's nationaL decision on a focused program of human exploration of the solar system. The Mission Analysis and System Engineering (MASE) group, which is managed by the Exploration Studies Office at the Lyndon B. Johnson Space Center, is responsible for coordinating the technical studies necessary for accomplishing such a task. This technical report, produced by the MASE, describes the process that has been developed in a case study approach. The four case studies developed in FY88 include: (1) Human Expedition to Phobos; (2) Human Expedition to Mars; (3) Lunar Observatory; and (4) Lunar Outpost to Early Mars Evolution. The final outcome of this effort is a set of programmatic and technical conclusions and recommendations for the following year's work.

  19. Blood glucose control for individuals with type-2 diabetes: acute effects of resistance exercise of lower cardiovascular-metabolic stress.

    PubMed

    Moreira, Sérgio R; Simões, Graziela C; Moraes, José Fernando V N; Motta, Daisy F; Campbell, Carmen S G; Simões, Herbert G

    2012-10-01

    This study compared the effects of resistance exercise (RE) intensities on blood glucose (GLUC) of individuals without (ND) and with type-2 diabetes (T2D). Nine individuals with T2D and 10 ND performed: (a) RE circuit at 23% of 1 maximal repetition (1RM) (RE_L); (b) RE circuit at 43% 1RM (RE_M); and (c) control (CON) session. Blood lactate (LAC) and GLUC were measured before, during, and postinterventions. Double product (DP) and rate of perceived exertion (RPE) were recorded. The area under the curve (AUC) revealed the effects of RE circuits in reducing GLUC in individuals with T2D (RE_L: 12,556 ± 3,269 vs. RE_M: 13,433 ± 3,054 vs. CON: 14,576 ± 3,922 mg.dl(-1).145 minutes; p < 0.05) with a lower AUC of GLUC in RE_L in comparison to RE_M. Similarly, for ND the RE_L reduced the AUC of GLUC when compared with RE_M and CON (RE_L: 10,943 ± 956 vs. RE_M: 12,156 ± 1,062 vs. CON: 11,498 ± 882 mg.dl(-1).145 minutes; p < 0.05). The AUC of GLUC was higher for T2D compared with ND on CON condition (p = 0.02). However, after RE circuits the difference between groups for AUC of GLUC was abolished. The RE_M for T2D was more stressful when compared with RE_L for LAC (CON: 1.3 ± 0.5 vs. RE_L: 5.5 ± 1.5 vs. RE_M: 6.8 ± 1.3 mmol·L(-1); p < 0.05), DP (CON: 8,415 ± 1,223 vs. RE_L: 15,980 ± 2,007 vs. RE_M: 18,047 ± 3,693 mmHg.bpm(-1); p < 0.05), and RPE (RE_L: 11 ± 2 vs. RE_M: 13 ± 2 Borg Scale; p < 0.05). We concluded that RE_L and RE_M were effective in reducing GLUC for individuals with T2D, with lower cardiovascular-metabolic and perceptual stress being observed for RE_L. These data suggest that acute RE sessions at light or moderate intensities are effective for controlling GLUC in individuals with T2D.

  20. 24 CFR 964.220 - Technical assistance.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Technical assistance. 964.220....220 Technical assistance. (a) Financial assistance. HUD will provide financial assistance, to the extent available, to resident councils or resident management corporations for technical assistance and...

  1. Technical Manual. The ACT®

    ERIC Educational Resources Information Center

    ACT, Inc., 2014

    2014-01-01

    This manual contains technical information about the ACT® college readiness assessment. The principal purpose of this manual is to document the technical characteristics of the ACT in light of its intended purposes. ACT regularly conducts research as part of the ongoing formative evaluation of its programs. The research is intended to ensure that…

  2. Technical Training for Managers.

    ERIC Educational Resources Information Center

    Haverland, Edgar M.

    The question has arisen as to what kind of information a manager without extensive technical training needs to learn to supervise effectively. For example, the Nike Hercules fire control platoon leader, usually an officer in his first active duty assignment, seldom has had extensive technical training. Yet he is responsibile for the…

  3. The Changing Nature of Technical Assistance.

    ERIC Educational Resources Information Center

    Noggle, Nelson L.

    The changing nature of technical assistance activities and evaluation for compensatory education programs was discussed. The emphasis is on the Education Consolidation and Improvement Act (ECIA) Chapter 1 Technical Assistance Centers (TAC) and their clients. Improvement of school practices demands that the technical assistance process be developed…

  4. 10 CFR 61.13 - Technical analyses.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Technical analyses. 61.13 Section 61.13 Energy NUCLEAR....13 Technical analyses. The specific technical information must also include the following analyses... air, soil, groundwater, surface water, plant uptake, and exhumation by burrowing animals. The analyses...

  5. 48 CFR 212.211 - Technical data.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Technical data. 212.211 Section 212.211 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT... Acquisition of Commercial Items 212.211 Technical data. The DoD policy for acquiring technical data for...

  6. 48 CFR 212.211 - Technical data.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false Technical data. 212.211 Section 212.211 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT... Acquisition of Commercial Items 212.211 Technical data. The DoD policy for acquiring technical data for...

  7. 48 CFR 212.211 - Technical data.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Technical data. 212.211 Section 212.211 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT... Acquisition of Commercial Items 212.211 Technical data. The DoD policy for acquiring technical data for...

  8. Technical Communication, Knowledge Management, and XML.

    ERIC Educational Resources Information Center

    Applen, J. D.

    2002-01-01

    Describes how technical communicators can become involved in knowledge management. Examines how technical communicators can teach organizations to design, access, and contribute to databases; alert them to new information; and facilitate trust and sharing. Concludes that successful technical communicators would do well to establish a culture that…

  9. 48 CFR 212.211 - Technical data.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Technical data. 212.211 Section 212.211 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT... Acquisition of Commercial Items 212.211 Technical data. The DoD policy for acquiring technical data for...

  10. 48 CFR 212.211 - Technical data.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Technical data. 212.211 Section 212.211 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT... Acquisition of Commercial Items 212.211 Technical data. The DoD policy for acquiring technical data for...

  11. 49 CFR 845.22 - Technical panel.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Technical panel. 845.22 Section 845.22... Technical panel. The Director, Bureau of Accident Investigation, or the Director, Bureau of Field Operations, shall designate members of the Board's technical staff to participate in the hearing and initially...

  12. 24 CFR 891.175 - Technical assistance.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Technical assistance. 891.175... Requirements § 891.175 Technical assistance. For purposes of the Section 202 Program and the Section 811 Program, the Secretary shall make available appropriate technical assistance to assure that applicants...

  13. 10 CFR 905.40 - Technical assistance.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Technical assistance. 905.40 Section 905.40 Energy DEPARTMENT OF ENERGY ENERGY PLANNING AND MANAGEMENT PROGRAM Energy Services § 905.40 Technical assistance. Western shall establish a program that provides technical assistance to customers to conduct integrated...

  14. 24 CFR 901.235 - Technical assistance.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false Technical assistance. 901.235... DEVELOPMENT PUBLIC HOUSING MANAGEMENT ASSESSMENT PROGRAM § 901.235 Technical assistance. (a) The Department may provide technical assistance to a PHA that is in substantial default. (b) The Department may...

  15. 78 FR 70586 - Technical Support Document: Technical Update of the Social Cost of Carbon for Regulatory Impact...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-26

    ... OFFICE OF MANAGEMENT AND BUDGET Technical Support Document: Technical Update of the Social Cost of... Budget, Executive Office of the President. ACTION: Notice of availability and request for comments. SUMMARY: The Office of Management and Budget (OMB) requests comments on the Technical Support Document...

  16. The effect of kinematic parameters on inelastic scattering of glyoxal.

    PubMed

    Duca, Mariana D

    2004-10-08

    The effect of kinematic parameters (relative velocity v(rel), relative momentum p(rel), and relative energy E(rel)) on the rotational and rovibrational inelastic scatterings of 0(0)K(0)S(1) trans-glyoxal has been investigated by colliding glyoxal seeded in He or Ar with target gases D2, He, or Ne at different scattering angles in crossed supersonic beams. The inelastic spectra for target gases He and D2 acquired with two different sets of kinematic parameters revealed no significant differences. This result shows that kinematic factors have the major influence in the inelastic scattering channel competition whereas the intermolecular potential energy surface plays only a secondary role. The well-defined exponential dependence of relative cross sections on exchanged angular momentum identifies angular momentum as the dominant kinematic factor in collision-induced rotationally and rovibrationally inelastic scatterings. This is supported by the behavior of the relative inelastic cross sections data in a "slope-p(rel)" representation. In this form, the data show a trend nearly independent of the target gas identity. Representations involving E(rel) and v(rel) show trends specific to the target gas.

  17. Contextual Multi-armed Bandits under Feature Uncertainty

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Yun, Seyoung; Nam, Jun Hyun; Mo, Sangwoo

    We study contextual multi-armed bandit problems under linear realizability on rewards and uncertainty (or noise) on features. For the case of identical noise on features across actions, we propose an algorithm, coined NLinRel, having O(T⁷/₈(log(dT)+K√d)) regret bound for T rounds, K actions, and d-dimensional feature vectors. Next, for the case of non-identical noise, we observe that popular linear hypotheses including NLinRel are impossible to achieve such sub-linear regret. Instead, under assumption of Gaussian feature vectors, we prove that a greedy algorithm has O(T²/₃√log d)regret bound with respect to the optimal linear hypothesis. Utilizing our theoretical understanding on the Gaussian case,more » we also design a practical variant of NLinRel, coined Universal-NLinRel, for arbitrary feature distributions. It first runs NLinRel for finding the ‘true’ coefficient vector using feature uncertainties and then adjust it to minimize its regret using the statistical feature information. We justify the performance of Universal-NLinRel on both synthetic and real-world datasets.« less

  18. 12 CFR 1805.303 - Technical assistance.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... proposes to become a CDFI. Such technical assistance may include training for management and other... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Technical assistance. 1805.303 Section 1805.303... COMMUNITY DEVELOPMENT FINANCIAL INSTITUTIONS PROGRAM Use of Funds/Eligible Activities § 1805.303 Technical...

  19. 24 CFR 115.209 - Technical assistance.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Technical assistance. 115.209... Substantially Equivalent Agencies § 115.209 Technical assistance. (a) The Assistant Secretary, through the FHEO regional office, may provide technical assistance to the interim and certified agencies at any time. The...

  20. 25 CFR 41.26 - Technical assistance.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Technical assistance. 41.26 Section 41.26 Indians BUREAU... COLLEGES AND NAVAJO COMMUNITY COLLEGE Navajo Community College § 41.26 Technical assistance. The Director of Education shall furnish technical assistance, either directly or through contract, to the College...