Threonine supplementation reduces dietary protein and improves lipid metabolism in Pekin ducks.
Jiang, Y; Tang, J; Xie, M; Wen, Z G; Qiao, S Y; Hou, S S
2017-12-01
1. This study was conducted to investigate the efficiency of threonine (Thr) supplementation on reducing dietary crude protein (CP) content and the effects of Thr on lipid metabolism in Pekin ducks. The effects of dietary CP concentration (160, 190 and 220 g/kg) and Thr supplemental concentration (0, 0.7, 1.4, 2.1 and 2.8 g/kg) on growth performance, carcass, liver lipid and plasma profiles were determined in Pekin ducks from 1-21 d of age. 2. A total of 720-d-old male Pekin ducks were randomly allotted to 1 of 15 dietary treatments with 6 replicate cages of 8 birds per cage for each treatment according to average body weight. 3. Dietary Thr supplementation improved growth performance and breast muscle percentage at all CP diets, and ducks fed Thr-supplemented diets had higher plasma concentrations of some plasma amino acids. Thr supplementation reduced the concentrations of total lipid, triglyceride, cholesterol in liver, and plasma low density lipoprotein cholesterin concentration at 160 and 190 g/kg CP, whereas it increased triglyceride concentration at 160 g/kg CP. 4. Thr requirements based on quadratic broken-line model estimation were 6.6 and 7.0 g/kg for optimal average daily gain (ADG), and 6.7 and 7.3 g/kg for breast muscle percentage of Pekin ducks from 1-21 d of age at 190 and 220 g/kg CP, respectively. The dietary Thr requirements and estimated ADG (55.18 vs. 55.86 g/d/bird) and breast muscle percentage (2.79% vs. 2.75%) of Pekin ducks did not differ between 190 and 220 g/kg CP according to the t-test results. 5. Dietary CP level could be reduced to 190 g/kg in Pekin ducks from 1-21 d of age with Thr supplementation to balance dietary amino acids, and Thr supplementation prevented excess liver lipid deposition in this instance.
Tawfik, Mai Ahmed; Tadros, Mina Ibrahim; Mohamed, Magdy Ibrahim
2018-05-21
Vardenafil hydrochloride (VAR) is an erectile dysfunction treating drug. VAR has a short elimination half-life (4-5 h) and suffers low oral bioavailability (15%). This work aimed to explore the dual potential of VAR-dendrimer complexes as drug release modulators and oral bioavailability enhancers. VAR-dendrimer complexes were prepared by solvent evaporation technique using four dendrimer generations (G4.5, G5, G5.5 and G6) at three concentrations (190 nM, 380 nM and 950 nM). The systems were evaluated for intermolecular interactions, particle size, zeta potential, drug entrapment efficiency percentages (EE%) and drug released percentages after 2 h (Q 2h ) and 24 h (Q 24h ). The results were statistically analyzed, and the system showing the highest desirability was selected for further pharmacokinetic studies in rabbits, in comparison to Levitra ® tablets. The highest desirability (0.82) was achieved with D10 system comprising VAR (10 mg) and G6 (190 nM). It possessed small particle size (113.85 nm), low PDI (0.19), positive zeta potential (+21.53), high EE% (75.24%), promising Q 2 h (41.45%) and Q 24 h (74.05%). Compared to Levitra ® tablets, the significantly (p < 0.01) delayed T max , prolonged MRT (0-∞) and higher relative bioavailability (3.7-fold) could clarify the dual potential of D10 as a sustained release system capable of enhancing VAR oral bioavailability.
Samadi; Liebert, F
2006-11-01
In addition to dose-response studies, modeling of N utilization, depending on intake of the first limiting amino acid in the diet, is one of the tools for assessing amino acid requirements in growing animals. Based on a verified nonlinear N-utilization model and following the principles of the diet dilution technique, N-balance experiments were conducted to estimate the Thr requirement of fast-growing chickens (genotype Cobb), depending on age, sex, CP deposition. and efficiency of dietary Thr utilization. Different predictions were made for the feed intake to conclude the optimal Thr concentration in the feed. The results are based on N-balance experiments with a total of 144 male and 144 female growing chickens within 4 age periods (I: 10 to 25 d; II: 30 to 45 d; III: 50 to 65 d; IV: 70 to 85 d), using diets with graded protein supply (6.6, 13, 19.6, 25.1, 31.8, and 37.6% CP in DM) from high-protein soybean meal with a constant amino acid ratio and Thr as the first limiting amino acid (3.87 g of Thr/100 g of CP; dietary Lys:Thr = 1:0.54). The observed optimal Thr concentration (% of feed) was influenced by age, sex, level of CP deposition, dietary efficiency of Thr utilization, and predicted feed intake. For male chickens, assuming an average CP deposition (60% of the potential) and average efficiency of Thr utilization, 0.78% (10 to 25 d), 0.73% (30 to 45 d), 0.65% (50 to 65 d), and 0.55% (70 to 85 d) total dietary Thr were observed as optimal total Thr concentration in the diet (corresponding to 60, 135, 160, and 180 g of daily feed intake, respectively). Data are discussed in context with the main factors of influence like age, sex, level of daily CP deposition, efficiency of dietary Thr utilization, and predicted feed intake.
High quality Gaussian basis sets for fourth-row atoms
NASA Technical Reports Server (NTRS)
Partridge, Harry; Faegri, Knut, Jr.
1992-01-01
Energy optimized Gaussian basis sets of triple-zeta quality for the atoms Rb-Xe have been derived. Two series of basis sets are developed: (24s 16p 10d) and (26s 16p 10d) sets which were expanded to 13d and 19p functions as the 4d and 5p shells become occupied. For the atoms lighter than Cd, the (24s 16p 10d) sets with triple-zeta valence distributions are higher in energy than the corresponding double-zeta distribution. To ensure a triple-zeta distribution and a global energy minimum, the (26s 16p 10d) sets were derived. Total atomic energies from the largest basis sets are between 198 and 284 (mu)E(sub H) above the numerical Hartree-Fock energies.
Raza, Syed Tasleem; Fatima, Jalees; Ahmed, Faisal; Abbas, Shania; Zaidi, Zeashan Haider; Singh, Seema; Mahdi, Farzana
2014-12-01
Type 2 diabetes mellitus (T2DM) is growing in an epidemic manner across the world with an expected doubling of the incidence to millions of affected individuals in the last decades. At present, adequate data are not available regarding the ACE and FABP2 polymorphisms and their susceptibility with T2DM cases in the North Indian population. Thus we conceived the need for further study of ACE (I/D) and FABP2 (Ala54Thr) genes polymorphism and its susceptibility to T2DM in the North Indian population. In this study, a total of 300 subjects (including 190 T2DM cases and 110 controls) participated. ACE and FABP2 gene polymorphisms in the cases and controls were evaluated by polymerase chain reaction and restriction fragment length polymorphism. The frequencies of ACE I/I, I/D and D/D genotypes in T2DM cases and controls were 28.73%, 55.17%, 16.09% and 13.63%, 57.95%, 28.40%, respectively. The frequencies of FABP2 Ala54Ala, Ala54Thr and Thr54Thr in T2DM cases were 18.39%, 66.66%, 14.94% and 22.72%, 61.36%, 15.90% in controls, respectively. ACE I/I genotype was significantly more frequent in cases as compared to controls (p = 0.003, χ(2) = 9.13). It appears that the ACE I/I genotype frequency was significantly higher in the T2DM cases as compared to the controls. © The Author(s) 2013.
A gene variation of 14-3-3 zeta isoform in rat hippocampus.
Murakami, K; Situ, S Y; Eshete, F
1996-11-14
A variant form of 14-3-3 zeta was isolated from the rat hippocampal cDNA library. The cloned cDNA is 1687 bp in length and it contains an entire ORF (nt = 63-797) with 245 amino acids that is characteristic to 14-3-3 zeta subtype. By comparing with reported sequences of 14-3-3 zeta, we found three nucleotide substitutions within the coding sequence in our clone; C<-->T transition at nt = 325 and G<-->C transversions at nt = 387 and 388. Both are missense mutations, leading ACG (Thr) to ATG (Met) and CGT (Arg) to GCT (Ala) conversions at residue 88 and 109, respectively. Our results show that at least three different genetic variants of 14-3-3 zeta are present in rat species which results in protein variations. Such mutation in the amino acid sequence is an important indication of the diverse functions of this protein and may also contribute to the recent contradictory observations regarding the role of the 14-3-3 zeta subtype.
Larmuth, Kate M; Masuyer, Geoffrey; Douglas, Ross G; Schwager, Sylva L; Acharya, K Ravi; Sturrock, Edward D
2016-03-01
Angiotensin-1-converting enzyme (ACE), a zinc metallopeptidase, consists of two homologous catalytic domains (N and C) with different substrate specificities. Here we report kinetic parameters of five different forms of human ACE with various amyloid beta (Aβ) substrates together with high resolution crystal structures of the N-domain in complex with Aβ fragments. For the physiological Aβ(1-16) peptide, a novel ACE cleavage site was found at His14-Gln15. Furthermore, Aβ(1-16) was preferentially cleaved by the individual N-domain; however, the presence of an inactive C-domain in full-length somatic ACE (sACE) greatly reduced enzyme activity and affected apparent selectivity. Two fluorogenic substrates, Aβ(4-10)Q and Aβ(4-10)Y, underwent endoproteolytic cleavage at the Asp7-Ser8 bond with all ACE constructs showing greater catalytic efficiency for Aβ(4-10)Y. Surprisingly, in contrast to Aβ(1-16) and Aβ(4-10)Q, sACE showed positive domain cooperativity and the double C-domain (CC-sACE) construct no cooperativity towards Aβ(4-10)Y. The structures of the Aβ peptide-ACE complexes revealed a common mode of peptide binding for both domains which principally targets the C-terminal P2' position to the S2' pocket and recognizes the main chain of the P1' peptide. It is likely that N-domain selectivity for the amyloid peptide is conferred through the N-domain specific S2' residue Thr358. Additionally, the N-domain can accommodate larger substrates through movement of the N-terminal helices, as suggested by the disorder of the hinge region in the crystal structures. Our findings are important for the design of domain selective inhibitors as the differences in domain selectivity are more pronounced with the truncated domains compared to the more physiological full-length forms. The atomic coordinates and structure factors for N-domain ACE with Aβ peptides 4-10 (5AM8), 10-16 (5AM9), 1-16 (5AMA), 35-42 (5AMB) and (4-10)Y (5AMC) complexes have been deposited in the Protein Data Bank, Research Collaboratory for Structural Bioinformatics, Rutgers University, New Brunswick, NJ, USA (http://www.rcsb.org/). © 2016 The Authors. The FEBS Journal published by John Wiley & Sons Ltd on behalf of Federation of European Biochemical Societies.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Perez-Pinera, Pablo; Garcia-Suarez, Olivia; Instituto Universitario de Oncologia del Principado de Asturias, Oviedo
2007-10-12
Increasing evidence suggests mutations in human breast cancer cells that induce inappropriate expression of the 18-kDa cytokine pleiotrophin (PTN, Ptn) initiate progression of breast cancers to a more malignant phenotype. Pleiotrophin signals through inactivating its receptor, the receptor protein tyrosine phosphatase (RPTP){beta}/{zeta}, leading to increased tyrosine phosphorylation of different substrate proteins of RPTP{beta}/{zeta}, including {beta}-catenin, {beta}-adducin, Fyn, GIT1/Cat-1, and P190RhoGAP. PTN signaling thus has wide impact on different important cellular systems. Recently, PTN was found to activate anaplastic lymphoma kinase (ALK) through the PTN/RPTP{beta}/{zeta} signaling pathway; this discovery potentially is very important, since constitutive ALK activity of nucleophosmin (NPM)-ALK fusionmore » protein is causative of anaplastic large cell lymphomas, and, activated ALK is found in other malignant cancers. Recently ALK was identified in each of 63 human breast cancers from 22 subjects. We now demonstrate that RPTP{beta}/{zeta} is expressed in each of these same 63 human breast cancers that previously were found to express ALK and in 10 additional samples of human breast cancer. RPTP{beta}/{zeta} furthermore was localized not only in its normal association with the cell membrane but also scattered in cytoplasm and in nuclei in different breast cancer cells and, in the case of infiltrating ductal carcinomas, the distribution of RPTP{beta}/{zeta} changes as the breast cancer become more malignant. The data suggest that the PTN/RPTP{beta}/{zeta} signaling pathway may be constitutively activated and potentially function to constitutively activate ALK in human breast cancer.« less
Siegert, W; Ahmadi, H; Helmbrecht, A; Rodehutscord, M
2015-07-01
Differences in the optimal dietary concentrations of Gly (glycine) and Ser (serine) in broiler diets may be due to levels of endogenous Gly precursors that differ in literature. Therefore, we measured the extent of the interactive effects between equivalents of Gly and Ser (Glyequi) and the endogenous Gly precursors choline and Thr (threonine) on growth performance. A fractional central composite design included concentrations of 15-25 g/kg DM, 0.6-2.0 g/kg DM, and 6.4-10.4 g/kg DM for Glyequi, choline, and Thr, respectively, in 5 levels each. The various concentrations were achieved by adding Gly, choline chloride, and l-Thr to a basal mix. Except for 20 replicates of the central diet, all treatments were tested with 5 replicates, each with 10 birds. Food was provided for ad libitum consumption throughout the experiment. The data were evaluated using artificial neural networks. Digestibility was studied for selected diets using separate birds. Since average daily feed intake (ADFI) varied between replicates, the intake of prececal digestible Glyequi, choline, and prececal digestible Thr were more adequate independent variables than the dietary concentration of each amino acid. From d 1 to d 7, no treatment effects on G:F and average daily gain (ADG) were detected; subsequent results refer to the period from d 7 to d 21. Increasing prececal digestible Thr intake considerably decreased the need for prececal digestible Glyequi to achieve certain levels of G:F and ADG. The extent of this effect cannot be explained only by the endogenous metabolism of Thr to Gly. Since essential amino acids were present above the recommended levels, Thr probably limited performance, and excessive intake of other essential amino acids prompted a Gly-dissipating process. Choline exerted a considerable effect on the required intake of prececal digestible Glyequi and prececal digestible Thr to achieve certain levels of G:F and ADG. The results of this study partly explain the previously reported variations in response to dietary Thr, Gly, and Ser. © 2015 Poultry Science Association Inc.
NASA Technical Reports Server (NTRS)
Low, Scott L.
1993-01-01
The Baldwin-Barth turbulence model was implemented into Zeta, a time-accurate, zonal, integro-differential code for incompressible laminar and turbulent flows. The implementation procedure is patterned after the model subroutine in ARC2D. The results of ZETA with the Baldwin-Barth turbulence model were compared with experimental data, with ZETA using Baldwin-Lomax model, and with ARC2D using the Baldwin-Barth model. The Baldwin-Barth model subroutine was tested by inputting an ARC2D velocity solution of an NACA-0012 airfoil at R(sub e) = 3.9 x 10(exp 6) and alpha = 5 deg. The resultant turbulent viscosity and Reynolds stresses compared favorably with the original data. For the same grid having grid points inside the laminar sublayer, which is necessary due to the one-equation nature of the model, ZETA however predicts early separation. It was found that the current ZETA has problem with such a fine grid. Further work is in progress to solve this problem.
Wils-Plotz, E L; Jenkins, M C; Dilger, R N
2013-03-01
Coccidiosis is a major contributor to economic losses in the poultry industry due to its detrimental effects on growth performance and nutrient utilization. We hypothesized that the combined effects of supplemental dietary Thr and purified fiber may modulate the intestinal environment and positively affect intestinal immune responses and barrier function in broiler chicks infected with Eimeria maxima. A Thr-deficient basal diet (3.1 g of Thr/kg of diet) was supplemented with 70 g/kg of silica sand (control) or high-methoxy pectin and 1 of 2 concentrations of Thr (1.8 or 5.3 g/kg of diet; 4 diets total), and fed to chicks from hatch to d 16 posthatch. On d 10 posthatch, chicks received 0.5 mL of distilled water or an acute dose of Eimeria maxima (1.5 × 10(3) sporulated oocytes) with 6 replicate pens of 6 chicks per each of 8 treatment combinations (4 diets and 2 inoculation states). Body weight gain, feed intake, and G:F increased (P < 0.01) with addition of 5.3 g of Thr/kg of diet. Eimeria maxima schizonts were present only in intestinal tissue sampled from infected birds (P < 0.01). Weights of cecal digesta were highest (P < 0.01) in pectin-fed birds, and ceca with the heaviest weights also had the highest concentrations of total short-chain fatty acids. Expression of interleukin-12 in ileal mucosa was highest (P < 0.01) in infected birds receiving the control diet with 5.3 g of supplemental Thr/kg. In cecal tonsils, interferon-γ expression was highest in infected birds receiving the control diet (fiber × infection, P < 0.05); interferon-γ expression was lowest in infected birds fed the high Thr diet (Thr × infection, P < 0.05). There were no differences due to infection or Thr supplementation for cytokine expression in birds fed pectin-containing treatments. Overall, we conclude that although pectin has some protective function against coccidiosis, Thr supplementation had the greatest effect on intestinal immune response and maintenance of near normal growth in young broiler chicks infected with E. maxima.
Role of hydrogen bonds in the reaction mechanism of chalcone isomerase.
Jez, Joseph M; Bowman, Marianne E; Noel, Joseph P
2002-04-23
In flavonoid, isoflavonoid, and anthocyanin biosynthesis, chalcone isomerase (CHI) catalyzes the intramolecular cyclization of chalcones into (S)-flavanones with a second-order rate constant that approaches the diffusion-controlled limit. The three-dimensional structures of alfalfa CHI complexed with different flavanones indicate that two sets of hydrogen bonds may possess critical roles in catalysis. The first set of interactions includes two conserved amino acids (Thr48 and Tyr106) that mediate a hydrogen bond network with two active site water molecules. The second set of hydrogen bonds occurs between the flavanone 7-hydroxyl group and two active site residues (Asn113 and Thr190). Comparison of the steady-state kinetic parameters of wild-type and mutant CHIs demonstrates that efficient cyclization of various chalcones into their respective flavanones requires both sets of contacts. For example, the T48A, T48S, Y106F, N113A, and T190A mutants exhibit 1550-, 3-, 30-, 7-, and 6-fold reductions in k(cat) and 2-3-fold changes in K(m) with 4,2',4'-trihydroxychalcone as a substrate. Kinetic comparisons of the pH-dependence of the reactions catalyzed by wild-type and mutant enzymes indicate that the active site hydrogen bonds contributed by these four residues do not significantly alter the pK(a) of the intramolecular cyclization reaction. Determinations of solvent kinetic isotope and solvent viscosity effects for wild-type and mutant enzymes reveal a change from a diffusion-controlled reaction to one limited by chemistry in the T48A and Y106F mutants. The X-ray crystal structures of the T48A and Y106F mutants support the assertion that the observed kinetic effects result from the loss of key hydrogen bonds at the CHI active site. Our results are consistent with a reaction mechanism for CHI in which Thr48 polarizes the ketone of the substrate and Tyr106 stabilizes a key catalytic water molecule. Hydrogen bonds contributed by Asn113 and Thr190 provide additional stabilization in the transition state. Conservation of these residues in CHIs from other plant species implies a common reaction mechanism for enzyme-catalyzed flavanone formation in all plants.
Moeller, Maria; Haynes, Nicole M; Trapani, Joseph A; Teng, Michele W L; Jackson, Jacob T; Tanner, Jane E; Cerutti, Loretta; Jane, Stephen M; Kershaw, Michael H; Smyth, Mark J; Darcy, Phillip K
2004-05-01
T cells engineered to express single-chain antibody receptors that incorporate TCR-zeta and cluster designation (CD)28 signaling domains (scFv-alpha-erbB2-CD28-zeta) can be redirected in vivo to cancer cells that lack triggering costimulatory molecules. To assess the contribution of CD28 signaling to the function of the scFv-CD28-zeta receptor, we expressed a series of mutated scFv-CD28-zeta receptors directed against erbB2. Residues known to be critical for CD28 signaling were mutated from tyrosine to phenylalanine at position 170 or proline to alanine at positions 187 and 190. Primary mouse T cells expressing either of the mutant receptors demonstrated impaired cytokine (IFN-gamma and GM-CSF) production and decreased proliferation after antigen ligation in vitro and decreased antitumor efficacy in vivo compared with T cells expressing the wild-type scFv-CD28-zeta receptor, suggesting a key signaling role for the CD28 component of the scFv-CD28-zeta receptor. Importantly, cell surface expression, binding capacity and cytolytic activity mediated by the scFv-CD28-zeta receptor were not diminished by either mutation. Overall, this study has definitively demonstrated a functional role for the CD28 component of the scFv-CD28-zeta receptor and has shown that incorporation of costimulatory activity in chimeric scFv receptors is a powerful approach for improving adoptive cancer immunotherapy.
Wang, Xiujuan; Hutchinson, Deborah R.; Wu, Shiguo; Yang, Shengxiong; Guo, Yiqun
2011-01-01
Gas hydrate saturations were estimated using five different methods in silt and silty clay foraminiferous sediments from drill hole SH2 in the South China Sea. Gas hydrate saturations derived from observed pore water chloride values in core samples range from 10 to 45% of the pore space at 190–221 m below seafloor (mbsf). Gas hydrate saturations estimated from resistivity (Rt) using wireline logging results are similar and range from 10 to 40.5% in the pore space. Gas hydrate saturations were also estimated by P wave velocity obtained during wireline logging by using a simplified three-phase equation (STPE) and effective medium theory (EMT) models. Gas hydrate saturations obtained from the STPE velocity model (41.0% maximum) are slightly higher than those calculated with the EMT velocity model (38.5% maximum). Methane analysis from a 69 cm long depressurized core from the hydrate-bearing sediment zone indicates that gas hydrate saturation is about 27.08% of the pore space at 197.5 mbsf. Results from the five methods show similar values and nearly identical trends in gas hydrate saturations above the base of the gas hydrate stability zone at depths of 190 to 221 mbsf. Gas hydrate occurs within units of clayey slit and silt containing abundant calcareous nannofossils and foraminifer, which increase the porosities of the fine-grained sediments and provide space for enhanced gas hydrate formation. In addition, gas chimneys, faults, and fractures identified from three-dimensional (3-D) and high-resolution two-dimensional (2-D) seismic data provide pathways for fluids migrating into the gas hydrate stability zone which transport methane for the formation of gas hydrate. Sedimentation and local canyon migration may contribute to higher gas hydrate saturations near the base of the stability zone.
Zhiping, W; Quwen, L; Hai, Z; Jian, Z; Peiyi, G
2016-01-01
We report molecular imaging combined with gene diagnosis in a family with 7 members who carried an A3243G mutation in mitochondrial tRNA and p.Thr 137 Met in cationic trypsinogen (PRSS1) gene presented with mitochondrial encephalomyopathy, lactic acidosis, and stroke-like episodes (MELAS), diabetes, and recurrent pancreatitis. DNA sequencing was used to detect and validate mitochondrial DNA and PRSS1. We also verified that mitochondrial heterozygous mutations and c.410 C>T mutation causing p.Thr 137 Met could be detected in oral epithelial cells or in urine sediment cells. In addition, molecular imaging was carried out in the affected family members. In this pedigree, MELAS syndrome accompanied by pancreatitis was an important clinical feature, followed by diabetes. Heteroplasmy of the mtDNA A3243G and c.410 C>T mutation of PRSS1 was found in all tissue samples of these patients, but no mutations were found in 520 normal control and normal individuals of the family. However, based on molecular imaging observations, patients with relatively higher lactate/pyruvate levels had more typical and more severe symptoms, particularly those of pancreatic disease (diabetes or pancreatitis). MELAS syndrome may be associated with pancreatitis. For the diagnosis, it is more reasonable to perform molecular imaging combined with gene diagnosis.
Singha, Biswajit; Adhya, Mausumi; Chatterjee, Bishnu P
2008-09-22
A new calcium dependent GalNAc/Gal specific lectin was isolated from the serum of Indian catfish, Clarias batrachus and designated as C. batrachus lectin (CBL). It is a disulfide-linked homodecameric lectin of 74.65kDa subunits and the oligomeric form is essential for its activity. Binding specificity of CBL was investigated by enzyme-linked lectin-sorbent assay using a series of simple sugars, polysaccharides, and glycoproteins. GalNAc was more potent inhibitor than Gal; and alpha glycosides of both were more inhibitory than their beta counterparts. CBL showed maximum affinity for human tumor-associated Tn-antigens (GalNAcalpha1-Ser/Thr) at the molecular level and was 3.5 times higher than GalNAc. CBL interacted strongly with polyvalent Tn and Talpha (Galbeta1,3GalNAcalpha1-) as well as multivalent-II (Galbeta1,4GlcNAcbeta1-) antigens containing glycoproteins and intensity of inhibition was 10(3)-10(5) times more than monovalent ones. The overall specificity of CBL lies in the order of polyvalent Tn, Talpha and II>monovalent Tn > or = Me-alphaGalNAc>monovalent Talpha> Me-betaGalNAc>Me-alphaGal>monovalent T>GalNAc>monovalent F>monovalent II>Me-betaGal>Gal.
Godin, Jean-Philippe; Faure, Magali; Breuille, Denis; Hopfgartner, Gérard; Fay, Laurent-Bernard
2007-06-01
We describe a new method of assessing, in a single run, (13)C isotopic enrichment of both Val and Thr by gas chromatography-combustion-isotope-ratio mass spectrometry (GC-C-IRMS). This method characterised by a rapid one-step derivatisation procedure performed at room temperature to form the N(O,S)-ethoxycarbonyl ethyl ester derivatives, and a polar column for GC. The suitability of this method for Val and Thr in in-vivo samples (mucosal hydrolysate) was demonstrated by studying protein metabolism with two tracers ((13)C-valine or (13)C-threonine). The intra-day and inter-day repeatability were both assessed either with standards or with in-vivo samples at natural abundance and at low (13)C isotopic enrichment. For inter-day repeatability CVs were between 0.8 and 1.5% at natural abundance and lower than 5.5% at 0.112 and 0.190 atom% enrichment for Val and Thr, respectively. Overall isotopic precision was studied for eleven standard amino acid derivatives (those of Val, Ala, Leu, Iso, Gly, Pro, Asp, Thr, Ser, Met, and Phe) and was assessed at 0.32 per thousand. The (13)C isotopic measurement was then extended to the other amino acids (Ala, Val, Leu, Iso, Gly, Pro, Thr, and Phe) at natural abundance for in-vivo samples. The isotopic precision was better than 0.002 atom% per amino acid (for n = 4 rats). This analytical method was finally applied to an animal study to measure Thr utilization in protein synthesis.
Horn, N L; Donkin, S S; Applegate, T J; Adeola, O
2009-09-01
Mucin dynamics may be particularly sensitive to a Thr deficiency due to the high concentration and structural importance of Thr in the mucin protein backbone. Intestinal mucin secretion, expression of mucin gene (MUC2), and histological characteristics were investigated in male broilers and White Pekin ducklings offered diets containing 3.3, 5.8, or 8.2 g of Thr/kg in 4 studies. Seventy-two birds of each species were fed a standard broiler starter diet from 1 to 14 d of age followed by assignment to 3 dietary treatments in a randomized complete block design for a 7-d feeding trial in experiment 1 (broilers) and experiment 2 (ducklings). The dietary treatments consisted of an isonitrogenous corn-soybean meal-based diet with the addition of crystalline amino acids and graded levels of Thr. Dietary treatments contained 3.3, 5.8, or 8.2 g of Thr/kg. Dietary formulation and experimental design for experiments 3 (broilers) and 4 (ducklings) were similar to experiments 1 and 2 except that birds were fed 3.3 or 8.2 g of Thr/kg for durations of 7 or 14 d. For chicks, increased dietary Thr resulted in higher levels of intestinal crude mucin excretion in experiment 1 (P=0.04) but not in experiment 3, whereas intestinal sialic acid excretion increased in experiment 3 (P=0.02) but not in experiment 1. Furthermore, there was no effect of Thr on intestinal goblet cell density or MUC2 mRNA abundance for broilers. For ducklings, there was an increase in intestinal crude mucin excretion in both experiments (P<0.05) as dietary Thr increased, although there was no effect of Thr on intestinal sialic acid excretion. There was a tendency for an increase in intestinal goblet cell density (cells/microm of villus length; P=0.09) as dietary Thr increased in experiment 2. For experiment 4, intestinal MUC2 mRNA abundance increased (P=0.03) as dietary Thr increased for the 14-d feeding trial but not for the 7-d feeding trial. The data establish a link between dietary Thr and intestinal crude mucin dynamics in chicks for experiment 1 and ducklings for both experiments.
Direct and converse theorems in problems of approximation by vectors of finite degree
DOE Office of Scientific and Technical Information (OSTI.GOV)
Radzievski, G V
1998-04-30
Let A be a linear operator in a complex Banach space X with domain D(A) and a non-empty resolvent set. An element g element of D{sub {infinity}}(A):= intersection{sub j=0,1,...}D(A{sup j}) is called a vector of degree at most {zeta}(>0) with respect to A if ||A{sup j}g||{sub X}{<=}c(g){zeta}{sup j}, j=0,1,.... The set of vectors of degree at most {zeta} is denoted by G{sub {zeta}}(A). The quantity E{sub {zeta}}(f,A){sub X}=inf{sub gelement} {sub of{sub G}{sub {zeta}}}{sub (A)}||f-g||{sub X} is introduced and estimated in terms of the K-functional K({zeta}{sup -r},f;X,D(A{sup r}))=inf{sub gelementof} {sub D(A{sup r})}(||f-g||{sub X}+{zeta}{sup -r}||A{sup r}f||{sub X}) (the direct theorem). An estimatemore » of this K-functional in terms of E{sub {zeta}}(f,A){sub X} and ||f||{sub x} is established (the converse theorem). Using the estimates obtained, necessary and sufficient conditions for the following properties are found in terms of E{sub {zeta}}(f,A){sub X}: 1) f element of D{sub {infinity}}(A); 2) the series e{sup zA}f:={sigma}{sub r=0}{sup {infinity}}(z{sup r}A{sup r}f)/(r{exclamation_point}) converges in some disc; 3) the series e{sup zA}f converges in the entire complex plane. The growth order and the type of the entire function e{sup zA}f are calculated in terms of E{sub {zeta}}(f,A){sub X}.« less
Code of Federal Regulations, 2010 CFR
2010-07-01
... References. (a) AR 190-5 (Motor Vehicle Traffic Supervision) (b) AR 190-52 (Countering Terrorism and Other Major Disruptions on Military Reservations) (c) AR 210-7 (Commercial Solicitation on Army Installations) (d) AR 210-10 (Administration) (e) Fort Lewis Supplement 1 to AR 190-5 (Motor Vehicle Traffic...
NASA Astrophysics Data System (ADS)
Kumar, Shobhit; Ali, Javed; Baboota, Sanjula
2016-10-01
Selegiline is a monoamine oxidase B (MAO-B) inhibitor and is used in the treatment of Parkinson’s disease. The main problem associated with its oral administration is its low oral bioavailability (10%) due to its poor aqueous solubility and extensive first pass metabolism. The aim of the present research work was to develop a nanoemulsion loaded with selegiline for direct nose-to-brain delivery for the better management of Parkinson’s disease. A quality by design (QbD) approach was used in a statistical multivariate method for the preparation and optimization of nanoemulsion. In this study, four independent variables were chosen, in which two were compositions and two were process variables, while droplet size, transmittance, zeta potential and drug release were selected as response variables. The optimized formulation was assessed for efficacy in Parkinson’s disease using behavioural studies, namely forced swimming, locomotor, catalepsy, muscle coordination, akinesia and bradykinesia or pole test in Wistar rats. The observed droplet size, polydispersity index (PDI), refractive index, transmittance, zeta potential and viscosity of selegiline nanoemulsion were found to be 61.43 ± 4.10 nm, 0.203 ± 0.005, 1.30 ± 0.01, 99.80 ± 0.04%, -34 mV and 31.85 ± 0.24 mPas respectively. Surface characterization studies demonstrated a spherical shape of nanoemulsion which showed 3.7 times enhancement in drug permeation as compared to drug suspension. The results of behaviour studies showed that treatment of haloperidol induced Parkinson’s disease in rats with selegiline nanoemulsion (administered intranasally) showed significant improvement in behavioural activities in comparison to orally administered drug. These findings demonstrate that nanoemulsion could be a promising new drug delivery carrier for intranasal delivery of selegiline in the treatment of Parkinson’s disease.
Predictors for moderate to severe acute postoperative pain after total hip and knee replacement.
Liu, Spencer S; Buvanendran, Asokumar; Rathmell, James P; Sawhney, Mona; Bae, James J; Moric, Mario; Perros, Stephen; Pope, Ashley J; Poultsides, Lazaros; Della Valle, Craig J; Shin, Naomi S; McCartney, Colin J L; Ma, Yan; Shah, Mahendrakumar; Wood, Monica J; Manion, Smith C; Sculco, Thomas P
2012-11-01
The ability to identify and focus care to patients at higher risk of moderate to severe postoperative pain should improve analgesia and patient satisfaction, and may affect reimbursement. We undertook this multi-centre cross-sectional study to identify preoperative risk factors for moderate to severe pain after total hip (THR) and knee (TKR) replacement. A total of 897 patients were identified from electronic medical records. Preoperative information and anaesthetic technique was gained by retrospective chart review. The primary outcomes were moderate to severe pain (pain score ≥ 4/10) at rest and with activity on postoperative day one. Logistic regression was performed to identify predictors for moderate to severe pain. Moderate to severe pain was reported by 20 % at rest and 33 % with activity. Predictors for pain at rest were female gender (OR 1.10 with 95 % CI 1.01-1.20), younger age (0.96, 0.94-0.99), increased BMI (1.02, 1.01-1.03), TKR vs. THR (3.21, 2.73-3.78), increased severity of preoperative pain at the surgical site (1.15, 1.03-1.30), preoperative use of opioids (1.63, 1.32-2.01), and general anaesthesia (8.51, 2.13-33.98). Predictors for pain with activity were TKR vs. THR (1.42, 1.28-1.57), increased severity of preoperative pain at the surgical site (1.11, 1.04-1.19), general anaesthesia (9.02, 3.68-22.07), preoperative use of anti-convulsants (1.78, 1.32-2.40) and anti-depressants (1.50, 1.08-2.80), and prior surgery at the surgical site (1.28, 1.05-1.57). Our findings provide clinical guidance for preoperative stratification of patients for more intensive management potentially including education, nursing staffing, and referral to specialised pain management.
Butler, Peter W.; Smith, Sheila M.; Linderman, Joyce D.; Brychta, Robert J.; Alberobello, Anna Teresa; Dubaz, Ornella M.; Luzon, Javier A.; Skarulis, Monica C.; Cochran, Craig S.; Wesley, Robert A.; Pucino, Frank
2010-01-01
Background The common Thr92Ala D2 polymorphism has been associated with changes in pituitary–thyroid axis homeostasis, but published results are conflicting. To investigate the effects of the Thr92Ala polymorphism on intrathyroidal thyroxine (T4) to triiodothyronine (T3) conversion, we designed prospective pharmacogenomic intervention aimed to detect differences in T3 levels after thyrotropin (TSH)-releasing hormone (TRH)–mediated TSH stimulation of the thyroid gland. Methods Eighty-three healthy volunteers were screened and genotyped for the Thr92Ala polymorphism. Fifteen volunteers of each genotype (Thr/Thr, Thr/Ala, and Ala/Ala) underwent a 500 mcg intravenous TRH stimulation test with serial measurements of serum total T3 (TT3), free T4, and TSH over 180 minutes. Results No differences in baseline thyroid hormone levels were seen among the study groups. Compared to the Thr/Thr group, the Ala/Ala group showed a significantly lower TRH-stimulated increase in serum TT3 at 60 minutes (12.07 ± 2.67 vs. 21.07 ± 2.86 ng/dL, p = 0.029). Thr/Ala subjects showed an intermediate response. Compared to Thr/Thr subjects, the Ala/Ala group showed a blunted rate of rise in serum TT3 as measured by mean time to 50% maximum delta serum TT3 (88.42 ± 6.84 vs. 69.56 ± 6.06 minutes, p = 0.028). Subjects attained similar maximal (180 minutes) TRH-stimulated TT3 levels. TRH-stimulated TSH and free T4 levels were not significantly different among the three genotype groups. Conclusions The commonly occurring Thr92Ala D2 variant is associated with a decreased rate of acute TSH-stimulated T3 release from the thyroid consistent with a decrease in intrathyroidal deiodination. These data provide a proof of concept that the Thr92Ala polymorphism is associated with subtle changes in thyroid hormone homeostasis. PMID:21054208
Mehri, M
2012-12-01
An artificial neural network (ANN) approach was used to develop feed-forward multilayer perceptron models to estimate the nutritional requirements of digestible lysine (dLys), methionine (dMet), and threonine (dThr) in broiler chicks. Sixty data lines representing response of the broiler chicks during 3 to 16 d of age to dietary levels of dLys (0.88-1.32%), dMet (0.42-0.58%), and dThr (0.53-0.87%) were obtained from literature and used to train the networks. The prediction values of ANN were compared with those of response surface methodology to evaluate the fitness of these 2 methods. The models were tested using R(2), mean absolute deviation, mean absolute percentage error, and absolute average deviation. The random search algorithm was used to optimize the developed ANN models to estimate the optimal values of dietary dLys, dMet, and dThr. The ANN models were used to assess the relative importance of each dietary input on the bird performance using sensitivity analysis. The statistical evaluations revealed the higher accuracy of ANN to predict the bird performance compared with response surface methodology models. The optimization results showed that the maximum BW gain may be obtained with dietary levels of 1.11, 0.51, and 0.78% of dLys, dMet, and dThr, respectively. Minimum feed conversion ratio may be achieved with dietary levels of 1.13, 0.54, 0.78% of dLys, dMet, and dThr, respectively. The sensitivity analysis on the models indicated that dietary Lys is the most important variable in the growth performance of the broiler chicks, followed by dietary Thr and Met. The results of this research revealed that the experimental data of a response-surface-methodology design could be successfully used to develop the well-designed ANN for pattern recognition of bird growth and optimization of nutritional requirements. The comparison between the 2 methods also showed that the statistical methods may have little effect on the ideal ratios of dMet and dThr to dLys in broiler chicks using multivariate optimization.
Return to work and workplace activity limitations following total hip or knee replacement.
Sankar, A; Davis, A M; Palaganas, M P; Beaton, D E; Badley, E M; Gignac, M A
2013-10-01
Total hip (THR) and knee (TKR) replacements increasingly are performed on younger people making return to work a salient outcome. This research evaluates characteristics of individuals with early and later return to work following THR and TKR. Additionally, at work limitations pre-surgery and upon returning to work, and factors associated with work limitations were evaluated. 190 THR and 170 TKR of a total 931 cohort participants were eligible (i.e., working or on short-term disability pre-surgery). They completed questionnaires pre-surgery and 1, 3, 6 and 12 months post-surgery that included demographics, type of occupation, and the Workplace Activity Limitations Scale (WALS). 166 (87%) and 144 (85%) returned to work by 12 months following THR and TKR, respectively. Early (1 month) return to work was associated with, male gender, university education, working in business, finance or administration, and low physical demand work. People with THR returned to work earlier than those with TKR. For both groups, less pain and every day functional limitations were associated with less workplace activity limitations at the time return to work. The majority of individuals working prior to surgery return to work following hip or knee replacement for osteoarthritis (OA) and experience fewer limitations at work than pre-surgery. The changing workforce dynamics and trends toward surgery at younger ages mean that these are important outcomes for clinicians to assess. Additionally, this is important information for employers in understanding continued participation in employment for people with OA. Copyright © 2013 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.
Wang, X.; Hutchinson, D.R.; Wu, S.; Yang, S.; Guo, Y.
2011-01-01
Gas hydrate saturations were estimated using five different methods in silt and silty clay foraminiferous sediments from drill hole SH2 in the South China Sea. Gas hydrate saturations derived from observed pore water chloride values in core samples range from 10 to 45% of the pore space at 190-221 m below seafloor (mbsf). Gas hydrate saturations estimated from resistivity (Rt) using wireline logging results are similar and range from 10 to 40.5% in the pore space. Gas hydrate saturations were also estimated by P wave velocity obtained during wireline logging by using a simplified three-phase equation (STPE) and effective medium theory (EMT) models. Gas hydrate saturations obtained from the STPE velocity model (41.0% maximum) are slightly higher than those calculated with the EMT velocity model (38.5% maximum). Methane analysis from a 69 cm long depressurized core from the hydrate-bearing sediment zone indicates that gas hydrate saturation is about 27.08% of the pore space at 197.5 mbsf. Results from the five methods show similar values and nearly identical trends in gas hydrate saturations above the base of the gas hydrate stability zone at depths of 190 to 221 mbsf. Gas hydrate occurs within units of clayey slit and silt containing abundant calcareous nannofossils and foraminifer, which increase the porosities of the fine-grained sediments and provide space for enhanced gas hydrate formation. In addition, gas chimneys, faults, and fractures identified from three-dimensional (3-D) and high-resolution two-dimensional (2-D) seismic data provide pathways for fluids migrating into the gas hydrate stability zone which transport methane for the formation of gas hydrate. Sedimentation and local canyon migration may contribute to higher gas hydrate saturations near the base of the stability zone. Copyright 2011 by the American Geophysical Union.
Prolonged Fever After ST-Segment Elevation Myocardial Infarction and Long-Term Cardiac Outcomes.
Kawashima, Chika; Matsuzawa, Yasushi; Akiyama, Eiichi; Konishi, Masaaki; Suzuki, Hiroyuki; Hashiba, Katsutaka; Ebina, Toshiaki; Kosuge, Masami; Hibi, Kiyoshi; Tsukahara, Kengo; Iwahashi, Noriaki; Maejima, Nobuhiko; Sakamaki, Kentaro; Umemura, Satoshi; Kimura, Kazuo; Tamura, Kouichi
2017-07-22
The biphasic inflammation after ST-segment elevation myocardial infarction (STEMI) plays an important role in myocardial healing and progression of systemic atherosclerosis. The purpose of this study is to investigate the impact of fever during the first and second phases of post-STEMI inflammation on long-term cardiac outcomes. A total of 550 patients with STEMI were enrolled in this study. Axillary body temperature (BT) was measured and maximum BTs were determined for the first (within 3 days: max-BT 1-3d ) and second (from 4 to 10 days after admission: max-BT 4-10d ) phases, respectively. Patients were followed for cardiac events (cardiovascular death, acute coronary syndrome, and rehospitalization for heart failure) for a median 5.3 years. During the follow-up period, 80 patients experienced cardiac events. A high max-BT 4-10d was strongly associated with long-term cardiac events (hazard ratio, 95% CI) for a 1°C increase in the max-BT 4-10d : 2.834 (2.017-3.828), P <0.0001, whereas the max-BT 1-3d was not associated with cardiac events (1.136 [0.731-1.742], P =0.57). Even after adjustment for coronary risk factors, estimated glomerular filtration rate, infarct size, pericardial effusion, and medications on discharge, fever during the second phase (max-BT 4-10d ≥37.1°C) was significantly associated with future cardiac events (hazard ratio [95% CI] 2.900 [1.710-5.143], P <0.0001). Fever during the second phase but not the first phase of post-STEMI inflammation was a strong associated factor with worse long-term cardiac outcomes in patients after STEMI, suggesting the need to consider the optimal timing for anti-inflammatory strategies after STEMI. © 2017 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley.
Kriseldi, R; Tillman, P B; Jiang, Z; Dozier, W A
2018-05-01
An experiment (2 trials) was conducted to determine the effects of feeding reduced crude protein (CP) diets to Ross × Ross 708 male broilers while maintaining adequate essential amino acid (AA) concentrations on growth performance, nitrogen excretion, and plasma uric acid (UA) concentration during the starter period. In trial 1, 11 dietary treatments were fed from 1 to 18 d of age containing 1.20% digestible Lys. Diet 1 (23.2% CP) was formulated with DL-Met, L-Lys, and L-Thr to contain 1.70 total Gly + Ser to digestible Lys ratio whereas diets 2 (23.4% CP) to 11 were formulated with additional Gly to contain 1.90 total Gly + Ser to digestible Lys ratio. Free AA were added sequentially in the order of limitation (L-Val, L-Ile, L-Arg, L-Trp, L-His, L-Phe, and L-Leu) from diets 3 to 10 to decrease CP content from 22.6 to 18.8%, respectively. In diet 11, L-Gln was added to increase the CP content to 23.4%. Feed conversion of broilers fed diet 2 was lower (P < 0.05) than those consuming diets 6 to 11 from 1 to 17 d of age. Nitrogen excretion (mg/b/d) decreased (P < 0.001) by 14.1% when broilers were fed diet 4 compared with birds fed diet 2 from 15 to 16 d of age. Broilers fed diet 4 had lower (P = 0.011) plasma UA concentration than birds fed diet 2 at 18 d of age. In trial 2, 8 dietary treatments containing 1.25% digestible Lys and 1.70 total Gly + Ser to digestible Lys ratio were fed from 1 to 21 d of age. Diet 1 (24.0% CP) was supplemented with DL-Met, L-Lys, and L-Thr. Free AA (L-Val, Gly, L-Ile, L-Arg, L-Trp, L-His, and L-Phe) were sequentially supplemented in the order of limitation to decrease CP content in diets 2 to 8 from 23.8 to 20.3%. Broilers fed diet 1 had higher (P < 0.05) body weight gain and lower (P < 0.05) feed conversion when compared with diet 7 or 8. Plasma UA concentration of broiler provided diets 4 to 8 was lower (P < 0.05) compared with diet 1 at 21 d of age. Placing a minimum on dietary CP percentage may not be necessary when proper AA ratios are implemented in diet formulation.
The Structural Evolution of Milky-Way-Like Star-Forming Galaxies zeta is approximately 1.3
NASA Technical Reports Server (NTRS)
Patel, Shannon G.; Fumagalli, Mattia; Franx, Marun; VanDokkum, Pieter G.; VanDerWel, Arjen; Leja, Joel; Labbe, Ivo; Brammr, Gabriel; Whitaker, Katherine E.; Skelton, Rosalind E.;
2013-01-01
We follow the structural evolution of star-forming galaxies (SFGs) like the Milky Way by selecting progenitors to zeta is approx. 1.3 based on the stellar mass growth inferred from the evolution of the star-forming sequence. We select our sample from the 3D-HT survey, which utilizes spectroscopy from the HST-WFC3 G141 near-IR grism and enables precise redshift measurements for our sample of SFGs. Structural properties are obtained from Sersic profile fits to CANDELS WFC3 imaging. The progenitors of zeta = 0 SFGs with stellar mass M = 10(exp 10.5) solar mass are typically half as massive at zeta is approx. 1. This late-time stellar mass grow is consistent with recent studies that employ abundance matching techniques. The descendant SFGs at zeta is approx. 0 have grown in half-light radius by a factor of approx. 1.4 zeta is approx. 1. The half-light radius grows with stellar mass as r(sub e) alpha stellar mass(exp 0.29). While most of the stellar mass is clearly assembling at large radii, the mass surface density profiles reveal ongoing mass growth also in the central regions where bulges and pseudobulges are common features in present day late-type galaxies. Some portion of this growth in the central regions is due to star formation as recent observations of H(a) maps for SFGs at zeta approx. are found to be extended but centrally peaked. Connecting our lookback study with galactic archeology, we find the stellar mass surface density at R - 8 kkpc to have increased by a factor of approx. 2 since zeta is approx. 1, in good agreement with measurements derived for the solar neighborhood of the Milky Way.
Makowska, Joanna; Żamojć, Krzysztof; Wyrzykowski, Dariusz; Uber, Dorota; Wierzbicka, Małgorzata; Wiczk, Wiesław; Chmurzyński, Lech
2016-01-15
Steady-state and time-resolved fluorescence quenching measurements supported by Isothermal Titration Calorimetry (ITC) were used to study the interactions of Cu(2+) with four peptides. Two of them were taken from the N-terminal part of the FBP28 protein (formin binding protein) WW domain: Tyr-Lys-Thr-Ala-Asp-Gly-Lys-Thr-Tyr-NH2 (D9) and its mutant Tyr-Lys-Thr-Ala-Asn-Gly-Lys-Thr-Tyr-NH2 (D9_M) as well as two mutated peptides from the B3 domain of the immunoglobulin binding protein G derived from Streptococcus: Asp-Val-Ala-Thr-Tyr-Thr-NH2 (J1) and Glu-Val-Ala-Thr-Tyr-Thr-NH2 (J2). The measurements were carried out at 298.15K in 20mM 2-(N-morpholino)ethanesulfonic acid (MES) buffer solution with a pH of 6. The fluorescence of all peptides was quenched by Cu(2+) ions. The stoichiometry, conditional stability constants and thermodynamic parameters for the interactions of the Cu(2+) ions with D9 and D9_M were determined from the calorimetric data. The values of the conditional stability constants were additionally determined from fluorescence quenching measurements and compared with those obtained from calorimetric studies. There was a good correlation between data obtained from the two techniques. On the other hand, the studies revealed that J1 and J2 do not exhibit an affinity towards metal ions. The obtained results prove that fluorescence quenching experiments may be successfully used in order to determine stability constants of complexes with fluorescent ligands. Finally, based on the obtained results, the coordinating properties of the peptides towards the Cu(2+) ions are discussed. Copyright © 2015 Elsevier B.V. All rights reserved.
NASA Astrophysics Data System (ADS)
Makowska, Joanna; Żamojć, Krzysztof; Wyrzykowski, Dariusz; Uber, Dorota; Wierzbicka, Małgorzata; Wiczk, Wiesław; Chmurzyński, Lech
2016-01-01
Steady-state and time-resolved fluorescence quenching measurements supported by Isothermal Titration Calorimetry (ITC) were used to study the interactions of Cu2 + with four peptides. Two of them were taken from the N-terminal part of the FBP28 protein (formin binding protein) WW domain: Tyr-Lys-Thr-Ala-Asp-Gly-Lys-Thr-Tyr-NH2 (D9) and its mutant Tyr-Lys-Thr-Ala-Asn-Gly-Lys-Thr-Tyr-NH2 (D9_M) as well as two mutated peptides from the B3 domain of the immunoglobulin binding protein G derived from Streptococcus: Asp-Val-Ala-Thr-Tyr-Thr-NH2 (J1) and Glu-Val-Ala-Thr-Tyr-Thr-NH2 (J2). The measurements were carried out at 298.15 K in 20 mM 2-(N-morpholino)ethanesulfonic acid (MES) buffer solution with a pH of 6. The fluorescence of all peptides was quenched by Cu2 + ions. The stoichiometry, conditional stability constants and thermodynamic parameters for the interactions of the Cu2 + ions with D9 and D9_M were determined from the calorimetric data. The values of the conditional stability constants were additionally determined from fluorescence quenching measurements and compared with those obtained from calorimetric studies. There was a good correlation between data obtained from the two techniques. On the other hand, the studies revealed that J1 and J2 do not exhibit an affinity towards metal ions. The obtained results prove that fluorescence quenching experiments may be successfully used in order to determine stability constants of complexes with fluorescent ligands. Finally, based on the obtained results, the coordinating properties of the peptides towards the Cu2 + ions are discussed.
Buri, Marcus V.; Domingues, Tatiana M.; Paredes-Gamero, Edgar J.; Casaes-Rodrigues, Rafael L.; Rodrigues, Elaine Guadelupe; Miranda, Antonio
2013-01-01
Many reports have shown that antimicrobial peptides exhibit anticancer abilities. Gomesin (Gm) exhibits potent cytotoxic activity against cancer cells by a membrane pore formation induced after well-orchestrated intracellular mechanisms. In this report, the replacements of the Cys by Ser or Thr, and the use D-amino acids in the Gm structure were done to investigate the importance of the resistance to degradation of the molecule with its cytotoxicity. [Thr2,6,11,15]-Gm, and [Ser2,6,11,15]-Gm exhibits low cytotoxicity, and low resistance to degradation, and after 24 h are present in localized area near to the membrane. Conversely, the use of D-amino acids in the analogue [D-Thr2,6,11,15]-D-Gm confers resistance to degradation, increases its potency, and maintained this peptide spread in the cytosol similarly to what happens with Gm. Replacements of Cys by Thr and Gln by L- or D-Pro ([D-Thr2,6,11,15, Pro9]-D-Gm, and [Thr2,6,11,15, D-Pro9]-Gm), which induced a similar β-hairpin conformation, also increase their resistance to degradation, and cytotoxicity, but after 24 h they are not present spread in the cytosol, exhibiting lower cytotoxicity in comparison to Gm. Additionally, chloroquine, a lysosomal enzyme inhibitor potentiated the effect of the peptides. Furthermore, the binding and internalization of peptides was determined, but a direct correlation among these factors was not observed. However, cholesterol ablation, which increase fluidity of cellular membrane, also increase cytotoxicity and internalization of peptides. β-hairpin spatial conformation, and intracellular localization/target, and the capability of entry are important properties of gomesin cytotoxicity. PMID:24312251
DOE Office of Scientific and Technical Information (OSTI.GOV)
Faduska, A.; Rau, E.; Alger, J.V.
Data are given on the corrosion properties of type 410 stainless steel tempered at 1150 d F. Control mechanismn-drive motor tubes and some outer housings are constructed of 650 d F tempered type 410 stainless steel. Since the stress corrosion resistance of type 410 in the 1150 d F tempered condition is superior, the utilization of the 1150 d F tempered material is more desirable for this application. The properties of 410 stainless steel hardened and tempered at 1150 d F are given. (W.L.H.)
Smal, C; Ntamashimikiro, S; Arts, A; Van Den Neste, E; Bontemps, F
2010-06-01
Deoxycytidine kinase (dCK) is a key enzyme in the salvage of deoxyribonucleosides and in the activation of several anticancer and antiviral nucleoside analogues. We have recently shown that dCK is a phosphoprotein. Four in vivo phosphorylation sites were identified: Thr-3, Ser-11, Ser-15, and Ser-74. Site-directed mutagenesis demonstrated that phosphorylation of Ser-74, the major phosphorylated residue, strongly influences dCK activity in eucaryotic cells. Here, we show that phosphorylation of the three other sites, located in the N-terminal extremity of the protein, does not significantly modify dCK activity, but phosphorylation of Thr-3 could promote dCK stability.
Niwa, Toshiro; Shizuku, Marina; Yamano, Kaori
2017-04-15
The inhibitory effects of steroid hormones, including glucocorticoids such as cortisol, and related compounds on dopamine formation from p-tyramine, catalyzed by cytochrome P450 (CYP) 2D6.2 (Arg296Cys, Ser486Thr) and CYP2D6.10 (Pro34Ser, Ser486Thr) were compared with the effects of those catalyzed by CYP2D6.1 (wild type), to investigate the effect of a CYP2D6 polymorphism on neuroactive amine metabolism in the brain. Inhibition constants (K i ) or 50% inhibitory concentrations of six steroid hormones (cortisol, cortisone, corticosterone, dehydroepiandrosterone, progesterone, and pregnenolone) and quinidine and quinine-typical potent inhibitors of the human CYP2D6 and rat CYP2D subfamily, respectively-toward dopamine formation catalyzed by CYP2D6.1, CYP2D6.2, and CYP2D6.10 expressed in recombinant Escherichia coli were compared. Although most steroid hormones had no or minor inhibitory effects on the dopamine formation by all CYP2D6 variants, progesterone inhibited the metabolism and K i value against CYP2D6.10 was approximately twice that for CYP2D6.1 and CYP2D6.2. Quinidine exhibited stronger inhibition than quinine; however, these two compounds inhibited the CYP2D6.10-mediated reaction more weakly than the CYP2D6.1 and CYP2D6.2 reactions. These results suggest that CYP2D6 polymorphism would affect drug interaction through dopamine formation in the brain. Copyright © 2017 Elsevier Inc. All rights reserved.
Development of nanostructured lipid carrier for dacarbazine delivery
NASA Astrophysics Data System (ADS)
Almousallam, Musallam; Moia, Claudia; Zhu, Huijun
2015-09-01
Dacarbazine (Dac) is one of the most commonly used chemotherapy drugs for treating various cancers. However, its poor water solubility, short half-life in blood circulation, low response rate and high side effect limit its application. This study aimed to improve the drug solubility and prolong drug release by developing nanostructured lipid carriers (NLCs) for Dac delivery. The NLC and Dac-encapsulated NLC were synthesized with precirol ATO 5 and isopropyl myristate as lipids, tocopheryl polyethylene glycol succinate, soybean lecithin and Kolliphor P 188 as co-surfactants. The NLCs with controlled size were achieved using high shear dispersion following solidification of oil-in-water emulsion. For Dac encapsulation, the smallest NLC with 155 ± 10 nm in size, 0.2 ± 0.01 polydispersion index and -43.4 ± 2 mV zeta potential was selected. The resultant DLC-Dac possessed size, polydispersion index and zeta potential of 190 ± 10, 0.2 ± 0.01, and -43.5 ± 1.2, respectively. The drug encapsulation efficiency and drug loading were 98.5 % and 14 %, respectively. In vitro drug release study showed a biphasic pattern, with 50 % released in the first 2 h, and the remaining released sustainably for up to 30 h. This is the first report on the development of NLC for Dac delivery, implying that NLC could be a new potential candidate as drug carrier to improve the therapeutic profile of Dac.
20 CFR 410.561d - Against equity and good conscience; defined.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Against equity and good conscience; defined. 410.561d Section 410.561d Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, TITLE IV-BLACK LUNG BENEFITS (1969- ) Payment of Benefits § 410.561d Against...
20 CFR 410.561d - Against equity and good conscience; defined.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false Against equity and good conscience; defined. 410.561d Section 410.561d Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL COAL MINE HEALTH AND SAFETY ACT OF 1969, TITLE IV-BLACK LUNG BENEFITS (1969- ) Payment of Benefits § 410.561d Against...
Fractures of the greater trochanter following total hip replacement.
Brun, Ole-Christian L; Maansson, Lukas
2013-01-01
We studied the incidence of greater trochanteric fractures at our department following THR. In all we examined 911 patients retrospectively and found the occurance of a greater trochanteric fracture to be 3%. Patients with fractures had significantly poorer outcome on Oxford Hip score, Pain VAS, Satisfaction VAS and EQ-5D compared to THR without fractures. Greater trochanteric fracture following THR is one of the most common complications following THR. It has previously been thought to have little impact on the overall outcome following THR, but our study suggests otherwise.
Fu, Sirui; Chen, Shuting; Liang, Changhong; Liu, Zaiyi; Zhu, Yanjie; Li, Yong; Lu, Ligong
2017-01-01
Transcatheter arterial chemoembolization (TACE) and sorafenib combination treatment for unselected hepatocellular carcinoma (HCC) is controversial. We explored the potential of texture analysis for appropriate patient selection. There were 261 HCCs included (TACE group: n = 197; TACE plus sorafenib (TACE+Sorafenib) group n = 64). We applied a Gabor filter and wavelet transform with 3 band-width responses (filter 0, 1.0, and 1.5) to portal-phase computed tomography (CT) images of the TACE group. Twenty-one textural parameters per filter were extracted from the region of interests delineated around tumor outline. After testing survival correlations, the TACE group was subdivided according to parameter thresholds in receiver operating characteristic curves and compared to TACE+Sorafenib group survival. The Gabor-1-90 (filter 0) was most significantly correlated with TTP. The TACE group was accordingly divided into the TACE-1 (Gabor-1-90 ≤ 3.6190) and TACE-2 (Gabor-1-90 > 3.6190) subgroups; TTP was similar in the TACE-1 subgroup and TACE+Sorafenib group, but shorter in the TACE-2 subgroup. Only wavelet-3-D (filter 1.0) correlated with overall survival (OS), and was used for subgrouping. The TACE-5 (wavelet-3-D ≤ 12.2620) subgroup and the TACE+Sorafenib group showed similar OS, while the TACE-6 (wavelet-3-D > 12.2620) subgroup had shorter OS. Gabor-1-90 and wavelet-3-D were consistent. In dependent of tumor number or size, CT textural parameters are correlated with TTP and OS. Patients with lower Gabor-1-90 (filter 0) and wavelet-3-D (filter 1.0) should be treated with TACE and sorafenib. Texture analysis holds promise for appropriate selection of HCCs for this combination therapy. PMID:27911268
Wardle, Nick J; Herlihy, Amy H; So, Po-Wah; Bell, Jimmy D; Bligh, S W Annie
2007-07-15
A new synthetic pathway to 1-(2-[beta,D-galactopyranosyloxy]ethyl)-7-(1-carboxy-3-[4-aminophenyl]propyl)-4,10-bis(carboxymethyl)-1,4,7,10-tetraazacyclododecane (Gal-PA-DO3A-NH2) and 1-(2-[beta,D-galactopyranosyloxy]ethyl)-4,7,10-tris(carboxymethyl)-1, 4,7,10-tetraazacyclododecane (Gal-DO3A) chelating agents was developed involving full hydroxyl- and carboxyl-group protection in precursors to product. Two sequences of cyclen-N-functionalisation were subsequently investigated, one successfully, towards synthesis of the novel 'smart' bifunctional Gal-PA-DO3A-NH2 chelate. The longitudinal proton relaxivities of the neutral [Gd-(Gal-PA-DO3A-NH2)] and [Gd-(Gal-DO3A)] complexes were increased by 28% and 37% in the presence of beta-galactosidase, respectively.
Molecular epidemiology of hepatitis B virus isolated from Bangladesh.
Shaha, Modhusudon; Hoque, Sheikh Ariful; Rahman, Sabita Rezwana
2016-01-01
Hepatitis B virus (HBV) is highly contagious and causes liver diseases. Globally more than 350 million people are chronically infected and among them above 80 % are from developing countries like Bangladesh. Resistance to existing drugs and vaccines are common phenomenon due to mutations in HBsAg 'a' determinant. Due to lack of data about mutations and subtypes of HBV in Bangladesh, this study strongly demands to be documented. Here, we determined the genotypes and subtypes of HBV prevalent in Bangladesh, and their genomic mutations associated with vaccine and drug resistance. Among 385 samples, a total of 54 (14 %) were found HBV positive, of which 19 samples were subjected to be sequenced. After bioinformatic analysis, we found Genotype D as predominant genotype (73.7 %) with subtypes ayw3 (64.3 %) and ayw2 (35.7 %), followed by genotype A with subtype adw2 (15.8 %), and then genotype C with subtype adr (10.5 %). A significant number of mutations (Thr118Val, Thr125Met, Thr126Ile, Pro127Thr, Ala128Val, Thr131Asn/Ser, Thr/Ser143Leu/Met) were found in 'a' determinant region which may admit resistance to the available vaccines and failure of HBsAg detection. This comprehensive study have clinical importance like disease diagnosis and treatment. It emphasizes HBV infected patients to do molecular diagnosis for choice of anti-viral drugs and effectiveness of vaccines for proper treatment.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Cody, Vivian, E-mail: cody@hwi.buffalo.edu; University at Buffalo, 700 Ellicott Street, Buffalo, NY 14203; Pace, Jim
2012-12-01
Structural data for the S74D variant of the pentameric B subunit of type II heat-labile enterotoxin of Escherichia coli reveal a smaller pore opening that may explain its reduced Toll-like receptor binding affinity compared to that of the wild type enterotoxin. The explanation for the enhanced Toll-like receptor binding affinity of the S74A variant is more complex than simply being attributed to the pore opening. The pentameric B subunit of the type II heat-labile enterotoxin of Escherichia coli (LT-IIb-B{sub 5}) is a potent signaling molecule capable of modulating innate immune responses. It has previously been shown that LT-IIb-B{sub 5}, butmore » not the LT-IIb-B{sub 5} Ser74Asp variant [LT-IIb-B{sub 5}(S74D)], activates Toll-like receptor (TLR2) signaling in macrophages. Consistent with this, the LT-IIb-B{sub 5}(S74D) variant failed to bind TLR2, in contrast to LT-IIb-B{sub 5} and the LT-IIb-B{sub 5} Thr13Ile [LT-IIb-B{sub 5}(T13I)] and LT-IIb-B{sub 5} Ser74Ala [LT-IIb-B{sub 5}(S74A)] variants, which displayed the highest binding activity to TLR2. Crystal structures of the Ser74Asp, Ser74Ala and Thr13Ile variants of LT-IIb-B{sub 5} have been determined to 1.90, 1.40 and 1.90 Å resolution, respectively. The structural data for the Ser74Asp variant reveal that the carboxylate side chain points into the pore, thereby reducing the pore size compared with that of the wild-type or the Ser74Ala variant B pentamer. On the basis of these crystallographic data, the reduced TLR2-binding affinity of the LT-IIb-B{sub 5}(S74D) variant may be the result of the pore of the pentamer being closed. On the other hand, the explanation for the enhanced TLR2-binding activity of the LT-IIb-B{sub 5}(S74A) variant is more complex as its activity is greater than that of the wild-type B pentamer, which also has an open pore as the Ser74 side chain points away from the pore opening. Data for the LT-IIb-B{sub 5}(T13I) variant show that four of the five variant side chains point to the outside surface of the pentamer and one residue points inside. These data are consistent with the lack of binding of the LT-IIb-B{sub 5}(T13I) variant to GD1a ganglioside.« less
U.S. EPA, Pesticide Product Label, METHOXYCHLOR & MALATHION DAIRY CATTLE DUST, 03/07/1990
2011-04-21
... ll ••••• a. lttt.r. a., •• t I, 10 d., •• a' th.r •• ft.r •• n •• d ••• SMEt,: T. cont,ol llc. tr.at .at .. l. tharou,kl,. Uork .uat lato uool if aot .,.11 ••• , aba.rln. tl .... ...
A toxin-antitoxin module as a target for antimicrobial development.
Lioy, Virginia S; Rey, Oscar; Balsa, Dolors; Pellicer, Teresa; Alonso, Juan C
2010-01-01
The emergence and spread of pathogenic bacteria that have become resistant to multiple antibiotics through lateral gene transfer have created the need of novel antimicrobials. Toxin-antitoxin (TA) modules, which have been implicated in plasmid maintenance and stress management, are ubiquitous among plasmids from vancomycin or methicillin resistant bacteria. In the Streptococcus pyogenes pSM19035-encoded TA loci, the labile epsilon antitoxin binds to free zeta toxin and neutralizes it. When the zeta toxin is freed from the epsilon antitoxin, it induces a reversible state of growth arrest with a drastic reduction on the rate of replication, transcription and translation. However, upon prolonged zeta toxin action, the cells can no longer be rescued from their stasis state. A compound that disrupts the epsilon.zeta interaction can be considered as an attractive antimicrobial agent. Gene epsilon was fused to luc (Luc-epsilon antitoxin) and zeta to the gfp gene (zeta-GFP). Luc-epsilon or epsilon antitoxin neutralizes the toxic effect of the zeta or zeta-GFP toxin. In the absence of the antitoxin, free zeta or zeta-GFP triggers a reversible loss of cell proliferation, but the zetaK46A-GFP variant fails to block growth. Bioluminescence resonance energy transfer (BRET) assay was developed for high-throughput screening (HTS). To develop the proper controls, molecular dynamics studies were used to predict that the Asp18 and/or Glu22 residues might be relevant for epsilon.zeta interaction. Luc-epsilon efficiently transfers the excited energy to the fluorescent acceptor molecule (zeta-GFP or zetaK46A-GFP) and rendered high bioluminescence BRET signals. The exchange of Asp18 to Ala from zeta (D18A) affects Luc-epsilon.zetaD18A K46A-GFP interaction. In this study, we validate the hypothesis that it is possible to disrupt a TA module and offer a novel and unexploited targets to fight against antibiotic-resistant strains. Copyright 2009 Elsevier Inc. All rights reserved.
Willis, Colin L; Meske, Diana S; Davis, Thomas P
2010-11-01
Hypoxia (Hx) is a component of many disease states including stroke. Ischemic stroke occurs when there is a restriction of cerebral blood flow and oxygen to part of the brain. During the ischemic, and subsequent reperfusion phase of stroke, blood-brain barrier (BBB) integrity is lost with tight junction (TJ) protein disruption. However, the mechanisms of Hx and reoxygenation (HR)-induced loss of BBB integrity are not fully understood. We examined the role of protein kinase C (PKC) isozymes in modifying TJ protein expression in a rat model of global Hx. The Hx (6% O(2)) induced increased hippocampal and cortical vascular permeability to 4 and 10 kDa dextran fluorescein isothiocyanate (FITC) and endogenous rat-IgG. Cortical microvessels revealed morphologic changes in nPKC-θ distribution, increased nPKC-θ and aPKC-ζ protein expression, and activation by phosphorylation of nPKC-θ (Thr538) and aPKC-ζ (Thr410) residues after Hx treatment. Claudin-5, occludin, and ZO-1 showed disrupted organization at endothelial cell margins, whereas Western blot analysis showed increased TJ protein expression after Hx. The PKC inhibition with chelerythrine chloride (5 mg/kg intraperitoneally) attenuated Hx-induced hippocampal vascular permeability and claudin-5, PKC (θ and ζ) expression, and phosphorylation. This study supports the hypothesis that nPKC-θ and aPKC-ζ signaling mediates TJ protein disruption resulting in increased BBB permeability.
A novel L-asparaginase from Aquabacterium sp. A7-Y with self-cleavage activation.
Sun, Zhibin; Li, Ding; Liu, Pingping; Wang, Wenhui; Ji, Kai; Huang, Yan; Cui, Zhongli
2016-01-01
We have identified a novel L-asparaginase, abASNase3, from Aquabacterium sp. A7-Y. abASNase3 is composed of 306 amino acids and exhibits 34 % sequence homology to human asparaginase (hASNase3). Further analysis revealed that abASNase3 belongs to the N-terminal nucleophile (Ntn) family of hydrolases. Previous reports about the Ntn hydrolase family and the results of our study suggest that abASNase3 must form two subunits by self-cleavage between Gly189 and Thr190 to attain catalytic activity. The two subunits remained tightly associated to build a single functional unit. The optimum pH for abASNase3 was found to be 8.0 in Tris-HCl buffer and the enzyme was found to be stable over a broad pH range from pH 6.0 to 12.0. The optimum temperature for abASNase3 was found to be approximately 40 °C, and the enzyme was stable below 65 °C. abASNase3 showed high substrate specificity toward L-asparagine and had no or only slight activity toward D-asparagine, L-glutamine and D-glutamine. abASNase3 was significantly activated by Mg(2+) and was substantially inhibited by Ni(2+), Cu(2+), Mn(2+) and Co(2+). The Michaelis-Menten constant and turnover number of abASNase3 for L-asparagine were estimated to be 3.37 × 10(-2) M and 8.72 × 10(-3) s(-1), respectively. Our results indicate that abASNase3 is a novel L-asparaginase in the Ntn family of hydrolases.
Qi, Yue; Dou, De-Qiang; Jiang, Hong; Zhang, Bing-Bing; Qin, Wen-Yan; Kang, Kai; Zhang, Na; Jia, Dong
2017-01-01
Arctigenin is a phenylpropanoid dibenzylbutyrolactone lignan compound possessing antitumor, anti-inflammatory, anti-influenza, antioxidant, antibacterial, and hypoglycaemic activities. Our previous study demonstrated that arctigenin exerts neuroprotective effects both in vitro and in vivo in a Parkinson's disease model. However, the exact mechanism through which arctigenin improves amyloid beta-induced memory impairment by inhibiting the production of the hyperphosphorylated tau protein is unknown. Amyloid β 1-42 was slowly administered via the intracerebroventricular route in a volume of 3 µL (≈ 410 pmmol/mouse) to mice. The mice were administered arctigenin (10, 40, or 150 mg/kg) or vehicle starting from the second day after amyloid β 1-42 injection to the end of the experiment. Behavioural tests were performed from days 9 to 15. On day 16 after the intracerebroventricular administration of amyloid β 1-42 , the mice were sacrificed for biochemical analysis. Arctigenin (10-150 mg/kg) significantly attenuated the impairment of spontaneous alternation behaviours in the Y-maze task, decreased the escape latency in the Morris water maze test, and increased the swimming times and swimming distances to the platform located in the probe test. Arctigenin attenuated the level of phosphorylated tau at the Thr-181, Thr-231, and Ser-404 sites in the hippocampus, and increased the phosphorylation levels of phosphatidylinositol-3-kinase, threonine/serine protein kinase B, and glycogen synthase kinase-3 β . Arctigenin effectively provides protection against learning and memory deficits and in inhibits hyperphosphorylated tau protein expression in the hippocampus. The possible mechanism may occur via the phosphatidylinositol-3-kinase/protein kinase B-dependent glycogen synthase kinase-3 β signalling pathway. Georg Thieme Verlag KG Stuttgart · New York.
Chen, Yueping; Zhang, Hao; Cheng, Yefei; Li, Yue; Wen, Chao; Zhou, Yanmin
2018-06-01
This study was conducted to investigate the protective effects of l-threonine (l-Thr) supplementation on growth performance, inflammatory responses and intestinal barrier function of young broilers challenged with lipopolysaccharide (LPS). A total of 144 1-d-old male chicks were allocated to one of three treatments: non-challenged broilers fed a basal diet (control group), LPS-challenged broilers fed a basal diet without l-Thr supplementation and LPS-challenged broilers fed a basal diet supplemented with 3·0 g/kg l-Thr. LPS challenge was performed intraperitoneally at 17, 19 and 21 d of age, whereas the control group received physiological saline injection. Compared with the control group, LPS challenge impaired growth performance of broilers, and l-Thr administration reversed LPS-induced increase in feed/gain ratio. LPS challenge elevated blood cell counts related to inflammation, and pro-inflammatory cytokine concentrations in serum (IL-1β and TNF-α), spleen (IL-1β and TNF-α) and intestinal mucosa (jejunal interferon-γ (IFN-γ) and ileal IL-1β). The concentrations of intestinal cytokines in LPS-challenged broilers were reduced by l-Thr supplementation. LPS administration increased circulating d-lactic acid concentration, whereas it reduced villus height, the ratio between villus height and crypt depth and goblet density in both jejunum and ileum. LPS-induced decreases in jejunal villus height, intestinal villus height:crypt depth ratio and ileal goblet cell density were reversed with l-Thr supplementation. Similarly, LPS-induced alterations in the intestinal mRNA abundances of genes related to intestinal inflammation and barrier function (jejunal toll-like receptor 4, IFN- γ and claudin-3, and ileal IL-1 β and zonula occludens-1) were normalised with l-Thr administration. It can be concluded that l-Thr supplementation could attenuate LPS-induced inflammatory responses and intestinal barrier damage of young broilers.
NASA Technical Reports Server (NTRS)
Bortolot, V. J., Jr.
1972-01-01
Thirty-one high dispersion Coude spectrograms of zeta Ophiuchi and seven of zeta Persei were numerically synthesized to produce high resolution, low noise spectra in the interval 3650 A to 4350 that yield data on atomic and molecular absorption in well-defined regions of the interstellar medium. The detection threshold is improved by as much as a factor 5 over single plates. Several interstellar lines were discovered in the zeta Oph - 15km/sec cloud and the zeta Per + 13 km/sec cloud.
Maximum Grasping Reach of Operators Possessing Functional Impairments of the Upper Extremities.
1978-12-01
ADDRESS 10. PROGRAM ELEMENT, PROJECT, TASK AFITStudent at: Texas A&M University AREA & WORK UNIT NUMBERS II. CONTROLLING OFFICENA E AND AD_. . 12...RELEASE AFR 190.172 Ja e I 10, t USAF 23 SEP 1980 , ’ 1"lic Aar* e IS. SUPPLEMENTARY NOTES Approved for public release; IAW AFR 190-17 Air Force...C .. .... ..... ..... .... 141 APPENDIX D .. ... ...... ..... .... 184 APPENDIX E .. ... ..... ...... .... 187 APPENDIX F .. .... ..... ..... .... 189
NASA Astrophysics Data System (ADS)
Dahm, Haider H.; Gao, Stephen S.; Kong, Fansheng; Liu, Kelly H.
2017-12-01
The 410 and 660 km discontinuities (d410 and d660, respectively) beneath Alaska and adjacent areas are imaged by stacking 75,296 radial receiver functions recorded by 438 broadband seismic stations with up to 30 years of recording period. When the 1-D IASP91 Earth model is used for moveout correction and time depth conversion, significant and spatially systematic variations in the apparent depths of the d410 and d660 are observed. The mean apparent depth of the d410 and d660 for the entire study area is 417 ± 12 km and 665 ± 12 km, respectively, and the mean mantle transition zone (MTZ) thickness is 248 ± 8 km which is statistically identical to the global average. For most of the areas, the undulations of the apparent depths of the d410 and d660 are highly correlated, indicating that lateral velocity variations in the upper mantle above the d410 contribute to the bulk of the observed apparent depth variations by affecting the traveltimes of the P-to-S converted phases from both discontinuities. Beneath central Alaska, a broad zone with greater than normal MTZ thicknesses and shallower than normal d410 is imaged, implying that the subducting Pacific slab has reached the MTZ and is fragmented or significantly thickened. Within the proposed Northern Cordilleran slab window, an overall thinner than normal MTZ is observed and is most likely the result of a depressed d410. This observation, when combined with results from seismic tomography investigations, may indicate advective thermal upwelling from the upper MTZ through the slab window.
Rosenberg, Jonathan; Müller, Peter; Lentes, Sabine; Thiele, Martin J; Zeigler, Daniel R; Tödter, Dominik; Paulus, Henry; Brantl, Sabine; Stülke, Jörg; Commichau, Fabian M
2016-09-01
The threonine dehydratase IlvA is part of the isoleucine biosynthesis pathway in the Gram-positive model bacterium Bacillus subtilis. Consequently, deletion of ilvA causes isoleucine auxotrophy. It has been reported that ilvA pseudo-revertants having a derepressed hom-thrCB operon appear in the presence of threonine. Here we have characterized two classes of ilvA pseudo-revertants. In the first class the hom-thrCB operon was derepressed unmasking the threonine dehydratase activity of the threonine synthase ThrC. In the second class of mutants, threonine biosynthesis was more broadly affected. The first class of ilvA pseudo-revertants had a mutation in the Phom promoter (P*hom ), resulting in constitutive expression of the hom-thrCB operon. In the second class of ilvA pseudo-revertants, the thrR gene encoding a putative DNA-binding protein was inactivated, also resulting in constitutive expression of the hom-thrCB operon. Here we demonstrate that ThrR is indeed a DNA-binding transcription factor that regulates the hom-thrCB operon and the thrD aspartokinase gene. DNA binding assays uncovered the DNA-binding site of ThrR and revealed that the repressor competes with the RNA polymerase for DNA binding. This study also revealed that ThrR orthologs are ubiquitous in genomes from the Gram-positive phylum Firmicutes and in some Gram-negative bacteria. © 2016 John Wiley & Sons Ltd.
47 CFR 10.410 - Prioritization.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 47 Telecommunication 1 2010-10-01 2010-10-01 false Prioritization. 10.410 Section 10.410 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL COMMERCIAL MOBILE ALERT SYSTEM Alert Message Requirements § 10.410 Prioritization. A Participating CMS Provider is required to transmit Presidential Alerts...
Archaea recruited D-Tyr-tRNATyr deacylase for editing in Thr-tRNA synthetase.
Rigden, Daniel J
2004-12-01
Aminoacyl-tRNA synthetases (AARSs) are key players in the maintenance of the genetic code through correct pairing of amino acids with their cognate tRNA molecules. To this end, some AARSs, as well as seeking to recognize the correct amino acid during synthesis of aminoacyl-tRNA, enhance specificity through recognition of mischarged aminoacyl-tRNA molecules in a separate editing reaction. Recently, an editing domain, of uncertain provenance, idiosyncratic to some archaeal ThrRSs has been characterized. Here, sequence analyses and molecular modeling are reported that clearly show a relationship of the archaea-specific ThrRS editing domains with d-Tyr-tRNATyr deacylases (DTDs). The model enables the identification of the catalytic site and other substrate binding residues, as well as the proposal of a likely catalytic mechanism. Interestingly, typical DTD sequences, common in bacteria and eukaryotes, are entirely absent in archaea, consistent with an evolutionary scheme in which DTD was co-opted to serve as a ThrRS editing domain in archaea soon after their divergence from eukaryotes. A group of present-day archaebacteria contain a ThrRS obtained from a bacterium by horizontal gene transfer. In some of these cases a vestigial version of the original archaeal ThrRS, of potentially novel function, is maintained.
1980-05-29
vichaels, S.C. and D’Acierno, J. P. (1976) Evaluation of Aerosol Generation and Counting Techniques, ORNL /MIT-228 94 March 1976. 30 ,i O i I3 R 170 ii...see) (cm 3 ) (%) r > 0.4 pm 1108 890 240 4.10 55-60 -3.15 1138 2110 1,33 0.25 20-25 -4.36 1202 5180 240 0.22 30-35 -3.72 Second Data Set 1241 410 240...winds were southwesterly at 4 to 6 knpts. Aerosol Data Comments ~In comparison to previous days’ measurements, the 410-m data at 1241 GMT apparently
NASA Astrophysics Data System (ADS)
Petzold, A.; Stein, C.; Nyeki, S.; Gysel, M.; Weingartner, E.; Baltensperger, U.; Giebl, H.; Hitzenberger, R.; Döpelheuer, A.; Vrchoticky, S.; Puxbaum, H.; Johnson, M.; Hurley, C. D.; Marsh, R.; Wilson, C. W.
2003-07-01
The particles emitted from an aircraft engine combustor were investigated in the European project PartEmis. Measured aerosol properties were mass and number concentration, size distribution, mixing state, thermal stability of internally mixed particles, hygroscopicity, and cloud condensation nuclei (CCN) activation potential. The combustor operation conditions corresponded to modern and older engine gas path temperatures at cruise altitude, with fuel sulphur contents (FSC) of 50, 410, and 1270 μg g-1. Operation conditions and FSC showed only a weak influence on the microphysical aerosol properties, except for hygroscopic and CCN properties. Particles of size D >= 30 nm were almost entirely internally mixed. Particles of sizes D < 20 nm showed a considerable volume fraction of compounds that volatilise at 390 K (10-15%) and 573 K (4-10%), while respective fractions decreased to <5% for particles of size D >= 50 nm.
Quantitative partition of threonine oxidation in pigs: Effect of dietary threonine
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ballevre, O.; Cadenhead, A.; Calder, A.G.
1990-10-01
Kinetic aspects of threonine (Thr) metabolism were examined in eight pigs fed hourly with a diet containing either 0.68% (LT group) or 0.81% (HT group) of Thr (wt/wt), corresponding to 10 and 30% Thr excess, respectively, compared with an ideal diet. Primary production (PR) and disposal (DR) rates were obtained for Thr, glycine (Gly), and 2-keto-butyrate (KB) after a 12-h continuous infusion of L-(U-14C)-Thr together with (1-13C)Gly and a 6-h continuous infusion of (1-14C)KB. Transfer of Thr into secondary pools was also monitored, and from these the rates of Thr oxidation through the catabolic pathways of L-Thr 3-dehydrogenase (DR(Thr-Gly)) andmore » threonine dehydratase (DR(Thr-KB)) were estimated. For the LT group the results were (mumol.kg-1.h-1) PR(Thr) 314 +/- 3, PR(Gly) 551 +/- 24, PR(KB) 41 +/- 3, DR(Thr-Gly) 22 +/- 2, and DR(Thr-KB) 7 +/- 1. For the HT group they were PR(Thr) 301 +/- 23, PR(Gly) 598 +/- 55, PR(KB) 39 +/- 4, DR(Thr-Gly) 32 +/- 2, and DR(Thr-KB) 8 +/- 1. The increase in Thr intake (14 mumol.kg-1.h-1, P less than 0.01) induced a commensurate increase in the sum of DR(Thr-Gly) and DR(Thr-KB) (14 mumol.kg-1.h-1, P less than 0.001) when liver was used as the precursor pool. This was mainly due to the increased DR(Thr-Gly) (13 mumol.kg-1.h-1, P less than 0.01); the change in DR(Thr-KB) was not statistically significant. By comparison of intracellular-to-plasma ratios of specific activities (or enrichments) for different tissues with each type of infusion, liver was shown to be the major site of production of Gly and KB from Thr. These data suggest that in fed growing pigs a 30% excess of Thr in the diet does not alter the partition of Thr oxidation, since 80% of Thr oxidation occurs through the L-Thr 3-dehydrogenase pathway for both LT and HT groups.« less
Yeung, H W; Yamashiro, D; Tseng, L F; Chang, W C; Li, C H
1981-02-01
Four analogs of the opioid peptide human beta-endorphin (Bh-EP) have been synthesized: [D-Lys9, Phe27, Gly31]-beta h-EP, [D-PHe18,Phe27,Gly31]-beta h-EP, [D-Thr2,D-Lys9,Phe27,Gly31]-beta h-EP, and [D-Thr2,D-Phe18,Phe27,Gly31]-beta h-EP. All are practically indistinguishable from beta h-EP in the guinea pig ileum assay. All show diminished analgesic potency in the mouse tail-flick assay.
Storer, R J; Akerman, S; Goadsby, P J
2003-01-01
Opioid agonists have been used for many years to treat all forms of headache, including migraine. We sought to characterize opioid receptors involved in craniovascular nociceptive pathways by in vivo microiontophoresis of μ-receptor agonists and antagonists onto neurons in the trigeminocervical complex of the cat. Cats were anaesthetized with α-chloralose 60 mg kg−1, i.p. and 20 mg kg−1, i.v. supplements after induction and surgical preparation using halothane. Units were identified in the trigeminocervical complex responding to supramaximal electrical stimulation of the superior sagittal sinus, and extracellular recordings of activity made. Seven- or nine-barrelled glass micropipettes incorporating tungsten recording electrodes in their centre barrels were used for microiontophoresis of test substances onto cell bodies. Superior sagittal sinus (SSS)-linked cells whose firing was evoked by microiontophoretic application of L-glutamate (n=8 cells) were reversibly inhibited by microiontophoresis of H2N-Tyr-D-Ala-Gly-N-Me-Phe-Gly-ol (DAMGO) (n=12), a selective μ-receptor agonist, in a dose dependent manner, but not by control ejection of sodium or chloride ions from a barrel containing saline. The inhibition by DAMGO of SSS-linked neurons activated with L-glutamate could be antagonized by microiontophoresis of selective μ-receptor antagonists D-Phe-Cys-Tyr-D-Trp-Orn-Thr-Pen-Thr-NH2 (CTOP) or D-Phe-Cys-Tyr-D-Trp-Arg-Thr-Pen-Thr-NH2 (CTAP), or both, in all cells tested (n=4 and 6, respectively). Local iontophoresis of DAMGO during stimulation of the superior sagittal sinus resulted in a reduction in SSS-evoked activity. This effect was substantially reversed 10 min after cessation of iontophoresis. The effect of DAMGO was markedly inhibited by co-iontophoresis of CTAP. Thus, we found that μ-receptors modulate nociceptive input to the trigeminocervical complex. Characterizing the sub-types of opioid receptors that influence trigeminovascular nociceptive transmission is an important component to understanding the pharmacology of this synapse, which is pivotal in primary neurovascular headache. PMID:12540522
Characteristics of a Plasma-Injection-Controlled Discharge for CO2 Mixing Lasers,
1984-04-01
D=9,11 D=911 130 D-6,9 D-911,14 F3 F4 F5 F10 F11 D=6,8 D=11 D - 11 D-9,11,14 D=9,14 F6 F7 F 12 F13 F14 10 D=11 D =11 10D=9,1,14 F8 F9 F1 5 190 D...Representative (4 copies) Director, Defence Research Centre, Kuala Lumpur, Malaysia Exchange Section, British Library, U.K. Periodicals Recording Section
H-alpha observations of Sh2-190, Sh2-222, Sh2-229, Sh2-236 HII regions
NASA Astrophysics Data System (ADS)
Sahan, Muhittin
2018-02-01
Hα spectral line (6563Å) profiles of four northern HII regions in the our galaxy (Sh2-190, Sh2-222, Sh2-229, Sh2-236) have been obtained using DEFPOS spectrometer, located at coude focus of 150 cm RTT150 telescope at TUBITAK National Observatory (TUG, Antalya, Turkey). Observations were carried out at nights of 2015 December 24-27 with long exposure times ranging from 900s to 3600s. The LSR velocities and the linewidths (Full Width Half Maximum: FWHM) of the Hα emission lines were found to be in the range of -45.46 kms-1 to +3.57 kms-1 and 38.50 kms-1 to 44.10 kms-1, respectively. The Sh2-229 HII region is the faintest one (211.16 R), while the Sh2-236 HII region (IC410) is brightest source (535.75 R). The LSR velocity and the line width (FWHM) results of the DEFPOS/RTT150 system were compared with the data by several authors given in literature and results of DEFPOS data were found to be in good agreement with data given in literature.
Gietzen, Dorothy W; Lindström, Sarah H; Sharp, James W; Teh, Pok Swee; Donovan, Michael J
2018-03-01
Low protein amounts are used in ketogenic diets (KDs), where an essential (indispensable) amino acid (IAA) can become limiting. Because the chemically sensitive, seizurogenic, anterior piriform cortex (APC) is excited by IAA limitation, an imbalanced KD could exacerbate seizure activity. We questioned whether dietary IAA depletion worsens seizure activity in rodents fed KDs. In a series of 6 trials, male rats or gerbils of both sexes (6-8/group) were given either control diets (CDs) appropriate for each trial, a KD, or a threonine-devoid (ThrDev) diet for ≥7 d, and tested for seizures using various stimuli. Microchip analysis of rat APCs was also used to determine if changes in transcripts for structures relevant to seizurogenesis are affected by a ThrDev diet. Glutamate release was measured in microdialysis samples from APCs during the first meal after 7 d on a CD or a ThrDev diet. Adult rats showed increased susceptibility to seizures in both chemical (58%) and electroshock (doubled) testing after 7 d on a ThrDev diet compared with CD (each trial, P ≤ 0.05). Seizure-prone Mongolian gerbils had fewer seizures after receiving a KD, but exacerbated seizures (68%) after 1 meal of KD minus Thr (KD-T compared with CD, P < 0.05). In kindled rats fed KD-T, both counts (19%) and severities (77%) of seizures were significantly elevated (KD-T compared with CD, P < 0.05). Gene transcript changes were consistent with enhanced seizure susceptibility (7-21 net-fold increases, P = 0.045-0.001) and glutamate release into the APC was increased acutely (4-fold at 20 min, 2.6-fold at 60 min, P < 0.05) after 7 d on a ThrDev diet. Seizure severity in rats and gerbils was reduced after KDs and exacerbated by ThrDev, both in KD- and CD-fed animals, consistent with the mechanistic studies. We suggest that a complete protein profile in KDs may improve IAA balance in the APC, thereby lowering the risk of seizures.
A Receiver Function Study of Mantle Transition Zone Discontinuities beneath Egypt and Saudi Arabia
NASA Astrophysics Data System (ADS)
Liu, K. H.; Mohamed, A. A.; Gao, S. S.; Elsheikh, A. A.; Yu, Y.; Fat-Helbary, R. E.
2014-12-01
The dramatic asymmetry in terms of surface elevation, Cenozoic volcanisms, and earthquake activity across the Red Sea is an enigmatic issue in global tectonics, partially due to the unavailability of broadband seismic data on the African plate adjacent to the Red Sea. Here we report the first results from a receiver function study of the mantle transition zone (MTZ) discontinuities using data from the Egyptian National Seismic Network, and compare the resulting depths of the 410 and 660 km discontinuities (d410 and d660) with those observed on the Arabian side. Results using more than 6000 P-to-S receiver functions recorded at 49 broadband seismic stations in Egypt, Saudi Arabia and adjacent areas show that when the IASP91 Earth model is used for time-to-depth conversion, the resulting depth of the discontinuities increases systematically toward the axis of the Afro-Arabian Dome (AAD) from both the west and east. Relative to the westernmost area, the maximum depression of the 410-km discontinuity is about 30 km, and that of the 660-km discontinuity is about 45 km. Highly correlated d410 and d660 depths suggest that the observed apparent depth variations are mostly caused by lateral velocity anomalies in the upper mantle, while the 15 km additional depression of the d660 relative to the d410 requires either a colder-than-normal MTZ or the presence of water in the MTZ. We tested several models involving upper mantle and MTZ velocity anomalies and undulations of the MTZ discontinuities due to temperature anomalies and water content, and found that the observed systematic variations can best be explained by a model involving a hydrated MTZ and an upper-mantle low-velocity zone beneath the AAD (Mohamed et al., 2014, doi: 10.1093/gji/ggu284). Models invoking one or more mantle plumes originated from the MTZ or the lower-mantle beneath the study area are not consistent with the observations.
Novel, potent, and radio-iodinatable somatostatin receptor 1 (sst1) selective analogues.
Erchegyi, Judit; Cescato, Renzo; Grace, Christy Rani R; Waser, Beatrice; Piccand, Véronique; Hoyer, Daniel; Riek, Roland; Rivier, Jean E; Reubi, Jean Claude
2009-05-14
The proposed sst(1) pharmacophore (J. Med. Chem. 2005, 48, 523-533) derived from the NMR structures of a family of mono- and dicyclic undecamers was used to design octa-, hepta-, and hexamers with high affinity and selectivity for the somatostatin sst(1) receptor. These compounds were tested for their in vitro binding properties to all five somatostatin (SRIF) receptors using receptor autoradiography; those with high SRIF receptor subtype 1 (sst(1)) affinity and selectivity were shown to be agonists when tested functionally in a luciferase reporter gene assay. Des-AA(1,4-6,10,12,13)-[DTyr(2),DAgl(NMe,2naphthoyl)(8),IAmp(9)]-SRIF-Thr-NH(2) (25) was radio-iodinated ((125)I-25) and specifically labeled sst(1)-expressing cells and tissues. 3D NMR structures were calculated for des-AA(1,4-6,10,12,13)-[DPhe(2),DTrp(8),IAmp(9)]-SRIF-Thr-NH(2) (16), des-AA(1,2,4-6,10,12,13)-[DAgl(NMe,2naphthoyl)(8),IAmp(9)]-SRIF-Thr-NH(2) (23), and des-AA(1,2,4-6,10,12,13)-[DAgl(NMe,2naphthoyl)(8),IAmp(9),Tyr(11)]-SRIF-NH(2) (27) in DMSO. Though the analogues have the sst(1) pharmacophore residues at the previously determined distances from each other, the positioning of the aromatic residues in 16, 23, and 27 is different from that described earlier, suggesting an induced fit mechanism for sst(1) binding of these novel, less constrained sst(1)-selective family members.
Suzuki, Ryo; Fukui, Toshiro; Kishimoto, Masanobu; Miyamoto, Sachi; Takahashi, Yu; Takeo, Masahiro; Mitsuyama, Toshiyuki; Sakaguchi, Yutaku; Uchida, Kazushige; Nishio, Akiyoshi; Okazaki, Kazuichi
2015-07-01
Epithelial cells affected by somatic mutations undergo transition from a tumour-suppressive to a carcinogenic Smad pathway during sporadic colorectal carcinogenesis, and the specific linker threonine phosphorylation of Smad2/3 in colon epithelial cells indicates stem-like cells. This study extends previous observations to a model of colitis-associated colorectal cancer. After Crl:CD-1 mice received an administration of azoxymethane [AOM], the mice were given dextran sodium sulfate [DSS] for 7 days. AOM/DSS-treated mice [AOM/DSS mice] were killed at 10 or 20 weeks. After macroscopic observations, a histopathological analysis was conducted. Immunohistochemical staining was performed using the avidin-biotin immunoperoxidase method [pSmad3C-Ser, pSmad3L-Ser, c-Myc] and immunofluorescent methods [Ki67, β-catenin, CDK4, cyclin D1, Sox9, pSmad2/3L-Thr]. The colons from AOM/DSS mice were shorter than those from control mice. The number of colon tumours at Week 20 was higher than at Week 10. The inflammation scores for AOM/DSS mice were greater than those for control mice. Immunostaining-positive cells (staining by Ki67, β-catenin [nuclear and cytoplasmic], cyclin D1, and Sox9) were diffusely distributed in colon tumours. The percentage of pSmad3L-Ser-positive cells in colon tumours was higher than in sites of pre-neoplastic colitis, and that in sites of pre-neoplastic colitis was higher than in control mice. pSmad2/3L-Thr-positive cells were sparsely detected around crypt bases in non-neoplastic colon epithelia and at the tops of tumours, and immunohistochemical co-localisation of pSmad2/3L-Thr with Ki67 was not observed. Immunohistochemical co-localisation of pSmad2/3L-Thr with β-catenin and CDK4 was observed. pSmad3L-Ser signalling is an early event in colitis-associated colorectal cancer, and pSmad2/3L-Thr immunostaining-positive cells might be cancer stem cells. Copyright © 2015 European Crohn’s and Colitis Organisation (ECCO). Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.
Astolfi, M.; Treggiari, S.; Giachetti, A.; Meini, S.; Maggi, C. A.; Manzini, S.
1994-01-01
1. The aim of this study was to characterize the tachykinin NK2 receptor subtype mediating the spasmogenic response in the human isolated bronchus. The motor response to neurokinin A (NKA) and the selective NK2 agonist [beta Ala8]NKA(4-10), as well as the antagonistic effects of cyclic (L659,877) and linear (MEN 10376) peptide NK2 antagonists were assessed in the presence or absence of amastatin (an inhibitor of aminopeptidases A and M). 2. NKA was more potent than [beta Ala8]NKA(4-10) in eliciting bronchoconstriction (pD2 being 7,43 and 6,87 respectively). In the presence of amastatin (1 microM), the estimated affinity of [beta Ala8]NKA(4-10), but not that of NKA, was significantly increased to yield a pD2 of 7,44. 3. L659,877 and MEN 10376 inhibited [beta Ala8]NKA(4-10)-induced contraction with similar affinities; pA2 values were 5.7 +/- 0.22 and 6.3 +/- 0.32, respectively. Amastatin (1 microM) increased the potency of MEN 10376 to 7.28 +/- 0.46, whereas that of L659,877 was unaffected. 4. In the presence of amastatin the pseudopeptide MDL 28,564 behaved as a partial agonist. 5. We conclude that the NK2 receptor subtype present in the human bronchus has properties similar to those described for the circular muscle of the human colon and thus may be classified as a 'NK2A' subtype. We show that the apparent potency of peptides, bearing N-terminal acidic residues, is influenced by an amastatin-sensitive peptidase, possibly aminopeptidase A. PMID:8004400
Astolfi, M; Treggiari, S; Giachetti, A; Meini, S; Maggi, C A; Manzini, S
1994-02-01
1. The aim of this study was to characterize the tachykinin NK2 receptor subtype mediating the spasmogenic response in the human isolated bronchus. The motor response to neurokinin A (NKA) and the selective NK2 agonist [beta Ala8]NKA(4-10), as well as the antagonistic effects of cyclic (L659,877) and linear (MEN 10376) peptide NK2 antagonists were assessed in the presence or absence of amastatin (an inhibitor of aminopeptidases A and M). 2. NKA was more potent than [beta Ala8]NKA(4-10) in eliciting bronchoconstriction (pD2 being 7,43 and 6,87 respectively). In the presence of amastatin (1 microM), the estimated affinity of [beta Ala8]NKA(4-10), but not that of NKA, was significantly increased to yield a pD2 of 7,44. 3. L659,877 and MEN 10376 inhibited [beta Ala8]NKA(4-10)-induced contraction with similar affinities; pA2 values were 5.7 +/- 0.22 and 6.3 +/- 0.32, respectively. Amastatin (1 microM) increased the potency of MEN 10376 to 7.28 +/- 0.46, whereas that of L659,877 was unaffected. 4. In the presence of amastatin the pseudopeptide MDL 28,564 behaved as a partial agonist. 5. We conclude that the NK2 receptor subtype present in the human bronchus has properties similar to those described for the circular muscle of the human colon and thus may be classified as a 'NK2A' subtype. We show that the apparent potency of peptides, bearing N-terminal acidic residues, is influenced by an amastatin-sensitive peptidase, possibly aminopeptidase A.
Li, Qiao-Qiao; Yang, Feng-Qing; Wang, Yin-Zhen; Wu, Zhao-Yu; Xia, Zhi-Ning; Chen, Hua
2018-08-01
An online capillary electrophoresis (CE)-based thrombin (THR) immobilized enzyme microreactor (IMER) method was established to screen THR inhibitors in this study. S-2366 was used as chromogenic substrate for determination of THR activity and other kinetic constants. After continuously run for 50 times, the prepared IMER could still remain 89% of the initial immobilized enzyme activity. The Michaelis-Menten constant (K m ) of immobilized THR was measured as 0.514 mmol/L and the half-maximal inhibitory concentration (IC 50 ) and inhibition constant (K i ) of argatroban on THR were determined as 78.07 and 26.53 nmol/L, respectively, which indicated that CE-based THR IMER was successfully established and could be applied to screen THR inhibitors. Then the prepared IMER was used to investigate the inhibitory potency on THR of four main catechins in green tea including epicatechin (EC), epigallocatechin (EGC), epicatechin gallate (ECG), and epigallocatechin gallate (EGCG). The results showed that ECG and EGCG had good THR inhibition activity and their inhibition rates at concentration of 200 μmol/L were 53.2 ± 3.8% and 55.8 ± 2.6%, respectively, which was in consistent with the results of microplate reader assay. Additionally, molecular docking results showed that the benzopyran groups of ECG and EGCG were inserted into the THR active pocket and interacted with residues LYS60F, TRP60D, TRY60A, IEU99, GLY216, HIS57 and SER195, but EC and EGC did not. Therefore, the developed CE-based THR IMER is reliable method for measuring THR inhibitory activity of natural inhibitors. Copyright © 2018 Elsevier B.V. All rights reserved.
Buckingham, Bruce A; Raghinaru, Dan; Cameron, Fraser; Bequette, B Wayne; Chase, H Peter; Maahs, David M; Slover, Robert; Wadwa, R Paul; Wilson, Darrell M; Ly, Trang; Aye, Tandy; Hramiak, Irene; Clarson, Cheril; Stein, Robert; Gallego, Patricia H; Lum, John; Sibayan, Judy; Kollman, Craig; Beck, Roy W
2015-07-01
Nocturnal hypoglycemia can cause seizures and is a major impediment to tight glycemic control, especially in young children with type 1 diabetes. We conducted an in-home randomized trial to assess the efficacy and safety of a continuous glucose monitor-based overnight predictive low-glucose suspend (PLGS) system. In two age-groups of children with type 1 diabetes (11-14 and 4-10 years of age), a 42-night trial for each child was conducted wherein each night was assigned randomly to either having the PLGS system active (intervention night) or inactive (control night). The primary outcome was percent time <70 mg/dL overnight. Median time at <70 mg/dL was reduced by 54% from 10.1% on control nights to 4.6% on intervention nights (P < 0.001) in 11-14-year-olds (n = 45) and by 50% from 6.2% to 3.1% (P < 0.001) in 4-10-year-olds (n = 36). Mean overnight glucose was lower on control versus intervention nights in both age-groups (144 ± 18 vs. 152 ± 19 mg/dL [P < 0.001] and 153 ± 14 vs. 160 ± 16 mg/dL [P = 0.004], respectively). Mean morning blood glucose was 159 ± 29 vs. 176 ± 28 mg/dL (P < 0.001) in the 11-14-year-olds and 154 ± 25 vs. 158 ± 22 mg/dL (P = 0.11) in the 4-10-year-olds, respectively. No differences were found between intervention and control in either age-group in morning blood ketosis. In 4-14-year-olds, use of a nocturnal PLGS system can substantially reduce overnight hypoglycemia without an increase in morning ketosis, although overnight mean glucose is slightly higher. © 2015 by the American Diabetes Association. Readers may use this article as long as the work is properly cited, the use is educational and not for profit, and the work is not altered.
Chen, Y P; Cheng, Y F; Li, X H; Yang, W L; Wen, C; Zhuang, S; Zhou, Y M
2017-02-01
The aim of this study was to investigate effects of L-threonine (L-Thr) supplementation on the growth performance, immunity, antioxidant status, and intestinal health of broilers at the early age. One hundred and forty-four 1-day-old male broiler chicks (Arbor Acres Plus) were allocated into 3 treatments with 6 replicates of 8 birds each, and fed a basal diet (analyzed Thr content, 7.87 g/kg) supplemented with 0 (control diet), 1 and 3 g/kg L-Thr for 21 d, respectively. Treatments did not alter growth performance of broilers. Compared with control, 1 g/kg Thr supplementation increased relative weight of spleen (P = 0.013). A higher level of Thr (3 g/kg) increased relative weight of thymus (P = 0.003). The supplementation of 3 g/kg Thr reduced Escherichia coli (P = 0.040) and Salmonella colonies (P = 0.015), whereas increased Lactobacillus colonies (P < 0.001) in the cecal contents. Thr supplementation increased intestinal villus height (P < 0.05), and the ratio of villus height to crypt depth (P < 0.001), and the values for these parameters were intermediate with 1 g/kg Thr. Goblet cell density was increased by Thr supplementation (P < 0.001). The jejunal immunoglobulin G content was increased by the inclusion of Thr (P = 0.002). Broilers fed diet supplemented with 1 g/kg Thr exhibited increased concentrations of jejunal immunoglobulin M (P = 0.037) and secretory immunoglobulin A (P = 0.018). Likewise, 3 g/kg Thr inclusion increased ileal secretory immunoglobulin A content (P = 0.023). The jejunal malondialdehyde accumulation was reduced by Thr inclusion (P = 0.012). A higher level of Thr inclusion also reduced malondialdehyde content in the serum (P = 0.029). The high level of Thr inclusion (3 g/kg) upregulated mucin-2 mRNA expression (P = 0.034), whereas downregulated the mRNA abundances of interferon-γ (P = 0.036) and interleukin-1β (P = 0.031) in the ileum. In conclusion, L-Thr supplementation can improve immunity, antioxidant capacity, and intestinal health of broilers at an early age. © 2016 Poultry Science Association Inc.
Chusri, S; Sompetch, K; Mukdee, S; Jansrisewangwong, S; Srichai, T; Maneenoon, K; Limsuwan, S; Voravuthikunchai, S P
2012-01-01
Development of biofilm is a key mechanism involved in Staphylococcus epidermidis virulence during device-associated infections. We aimed to investigate antibiofilm formation and mature biofilm eradication ability of ethanol and water extracts of Thai traditional herbal recipes including THR-SK004, THR-SK010, and THR-SK011 against S. epidermidis. A biofilm forming reference strain, S. epidermidis ATCC 35984 was employed as a model for searching anti-biofilm agents by MTT reduction assay. The results revealed that the ethanol extract of THR-SK004 (THR-SK004E) could inhibit the formation of S. epidermidis biofilm on polystyrene surfaces. Furthermore, treatments with the extract efficiently inhibit the biofilm formation of the pathogen on glass surfaces determined by scanning electron microscopy and crystal violet staining. In addition, THR-SK010 ethanol extract (THR-SK010E; 0.63-5 μg/mL) could decrease 30 to 40% of the biofilm development. Almost 90% of a 7-day-old staphylococcal biofilm was destroyed after treatment with THR-SK004E (250 and 500 μg/mL) and THR-SK010E (10 and 20 μg/mL) for 24 h. Therefore, our results clearly demonstrated THR-SK004E could prevent the staphylococcal biofilm development, whereas both THR-SK004E and THR-SK010E possessed remarkable eradication ability on the mature staphylococcal biofilm.
USU Center of Excellence in Theory and Analysis of the Geo-Plasma Environment
1992-05-25
AFM CN AOR9002 B. ADORE=S ICRYi. Stei md ZIP Codej 10. SOURCE OF FUNOING NOS. BuildPng 410 PROGRAM PROJECT TASK WORK UNIT.- Buling 410D..203 ELEMENT ...OTH radars, communications, and orbiting space structures. The overall goal of the research is to obtain a better understanding of the basic chemical...and orbiting space structures. The overall goal of the research is to obtain a better understanding of the basic chemical and physical processes
Code of Federal Regulations, 2010 CFR
2010-01-01
... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Summary action. 4.10 Section 4.10 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL... Practice § 4.10 Summary action. (a) In any situation where the Administrator has reason to believe that any...
A rapid, PPAR-gamma-dependent effect of pioglitazone on the phosphorylation of MYPT.
Atkins, Kevin B; Irey, Brittany; Xiang, Nan; Brosius, Frank C
2009-05-01
Peroxisome proliferator-activated receptor (PPAR)-gamma ligands, thiazolidinediones, have been demonstrated to regulate vascular reactivity. We examined the effect of pioglitazone (PIO; 20 muM) in rat primary cultured aortic smooth muscle cells on constitutive phosphorylation of the regulatory subunit of myosin phosphatase (MYPT). PIO decreased the phosphorylation of Thr(697) on MYPT within 15 min, and the inhibition was maintained up to 6 h. The PPAR-gamma antagonist GW-9662 (5 microM) abrogated the inhibition of Thr(697) phosphorylation mediated by PIO. Because longer-term PIO treatment inhibits RhoA/Rho kinase (ROCK) signaling and Thr(697) phosphorylation, we tested the effect of the ROCK inhibitor Y-27632 (10 muM) on the inhibition of Thr(697) phosphorylation by PIO. Y-27632 alone inhibited Thr(697) phosphorylation, and there was an additive effect with PIO. In addition, up to 1 h of PIO treatment did not affect RhoA localization or decrease ROCK-dependent phosphorylation of Thr(855). These results suggest that the effect of PIO is independent of inhibition of RhoA/ROCK. PIO increased the phosphorylation of Ser(696) in the same time course as its effect on Thr(697). Ser(696) has been shown to be phosphorylated by PKA and PKG. PKA inhibitor H-89 (10 microM) and PKG inhibitor KT-5823 (0.5 microM) abrogated the effect of PIO on both Thr(697) and Ser(696) phosphorylation. The constitutive turnover of phosphorylation of Thr(697) is rapid, suggesting that the decreased phosphorylation of Thr(697) by PIO is due to enhanced phosphorylation of Ser(696). This is supported by the finding that PIO blocks ANG II-stimulated phosphorylation of Thr(697) but not ANG II-stimulated RhoA translocation. Therefore, the effect of shorter-term PIO apparently is to increase myosin light chain phosphatase activity, thereby desensitizing the vascular smooth muscle to agonist signaling.
Bairagya, Hridoy R; Bansal, Manju
2016-03-01
Human Guanine Monophosphate Synthetase (hGMPS) converts XMP to GMP, and acts as a bifunctional enzyme with N-terminal "glutaminase" (GAT) and C-terminal "synthetase" domain. The enzyme is identified as a potential target for anti-cancer and immunosuppressive therapies. GAT domain of enzyme plays central role in metabolism, and contains conserved catalytic residues Cys104, His190, and Glu192. MD simulation studies on GAT domain suggest that position of oxyanion in unliganded conformation is occupied by one conserved water molecule (W1), which also stabilizes that pocket. This position is occupied by a negatively charged atom of the substrate or ligand in ligand bound crystal structures. In fact, MD simulation study of Ser75 to Val indicates that W1 conserved water molecule is stabilized by Ser75, while Thr152, and His190 also act as anchor residues to maintain appropriate architecture of oxyanion pocket through water mediated H-bond interactions. Possibly, four conserved water molecules stabilize oxyanion hole in unliganded state, but they vacate these positions when the enzyme (hGMPS)-substrate complex is formed. Thus this study not only reveals functionally important role of conserved water molecules in GAT domain, but also highlights essential role of other non-catalytic residues such as Ser75 and Thr152 in this enzymatic domain. The results from this computational study could be of interest to experimental community and provide a testable hypothesis for experimental validation. Conserved sites of water molecules near and at oxyanion hole highlight structural importance of water molecules and suggest a rethink of the conventional definition of chemical geometry of inhibitor binding site. © 2016 Wiley Periodicals, Inc.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Fang, Ti; Li, De-Feng; Zhou, Ning-Yi, E-mail: n.zhou@pentium.whiov.ac.cn
2011-07-08
Highlights: {yields} Application of site-directed mutagenesis to probe the active site residues of glutathione-dependent maleylpyruvate isomerase. {yields} Two conserved residues, Arg8 and Arg176, in zeta class glutathione S-transferases are critical for maleylpyruvate orientation and enolization. {yields} Arg109, found exclusively in NagL, participates in k{sub cat} regulation. {yields} The T11A mutant exhibited a significantly decreased K{sub m} value for glutathione with little impact on maleylpyruvate kinetics. {yields} The Thr11 residue appears to have significance in the evolution of glutathione S-transferase classes. -- Abstract: The maleylpyruvate isomerase NagL from Ralstonia sp. strain U2, which has been structurally characterized previously, catalyzes the isomerizationmore » of maleylpyruvate to fumarylpyruvate. It belongs to the class zeta glutathione S-transferases (GSTZs), part of the cytosolic GST family (cGSTs). In this study, site-directed mutagenesis was conducted to probe the functions of 13 putative active site residues. Steady-state kinetic information for mutants in the reduced glutathione (GSH) binding site, suggested that (a) Gln64 and Asp102 interact directly with the glutamyl moiety of glutathione, (b) Gln49 and Gln64 are involved in a potential electron-sharing network that influences the ionization of the GSH thiol. The information also suggests that (c) His38, Asn108 and Arg109 interact with the GSH glycine moiety, (d) His104 has a role in the ionization of the GSH sulfur and the stabilization of the maleyl terminal carboxyl group in the reaction intermediate and (e) Arg110 influences the electron distribution in the active site and therefore the ionization of the GSH thiolate. Kinetic data for mutants altered in the substrate-binding site imply that (a) Arg8 and Arg176 are critical for maleylpyruvate orientation and enolization, and (b) Arg109 (exclusive to NagL) participates in k{sub cat} regulation. Surprisingly, the T11A mutant had a decreased GSH K{sub m} value, whereas little impact on maleylpyruvate kinetics was observed, suggesting that this residue plays an important role in GSH binding. An evolutionary trend in this residue appears to have developed not only in prokaryotic and eukaryotic GSTZs, but also among the wider class of cGSTs.« less
Pandey, R B; Farmer, B L
2014-11-07
Multi-scale aggregation to network formation of interacting proteins (H3.1) are examined by a knowledge-based coarse-grained Monte Carlo simulation as a function of temperature and the number of protein chains, i.e., the concentration of the protein. Self-assembly of corresponding homo-polymers of constitutive residues (Cys, Thr, and Glu) with extreme residue-residue interactions, i.e., attractive (Cys-Cys), neutral (Thr-Thr), and repulsive (Glu-Glu), are also studied for comparison with the native protein. Visual inspections show contrast and similarity in morphological evolutions of protein assembly, aggregation of small aggregates to a ramified network from low to high temperature with the aggregation of a Cys-polymer, and an entangled network of Glu and Thr polymers. Variations in mobility profiles of residues with the concentration of the protein suggest that the segmental characteristic of proteins is altered considerably by the self-assembly from that in its isolated state. The global motion of proteins and Cys polymer chains is enhanced by their interacting network at the low temperature where isolated chains remain quasi-static. Transition from globular to random coil transition, evidenced by the sharp variation in the radius of gyration, of an isolated protein is smeared due to self-assembly of interacting networks of many proteins. Scaling of the structure factor S(q) with the wave vector q provides estimates of effective dimension D of the mass distribution at multiple length scales in self-assembly. Crossover from solid aggregates (D ∼ 3) at low temperature to a ramified fibrous network (D ∼ 2) at high temperature is observed for the protein H3.1 and Cys polymers in contrast to little changes in mass distribution (D ∼ 1.6) of fibrous Glu- and Thr-chain configurations.
NASA Astrophysics Data System (ADS)
Pandey, R. B.; Farmer, B. L.
2014-11-01
Multi-scale aggregation to network formation of interacting proteins (H3.1) are examined by a knowledge-based coarse-grained Monte Carlo simulation as a function of temperature and the number of protein chains, i.e., the concentration of the protein. Self-assembly of corresponding homo-polymers of constitutive residues (Cys, Thr, and Glu) with extreme residue-residue interactions, i.e., attractive (Cys-Cys), neutral (Thr-Thr), and repulsive (Glu-Glu), are also studied for comparison with the native protein. Visual inspections show contrast and similarity in morphological evolutions of protein assembly, aggregation of small aggregates to a ramified network from low to high temperature with the aggregation of a Cys-polymer, and an entangled network of Glu and Thr polymers. Variations in mobility profiles of residues with the concentration of the protein suggest that the segmental characteristic of proteins is altered considerably by the self-assembly from that in its isolated state. The global motion of proteins and Cys polymer chains is enhanced by their interacting network at the low temperature where isolated chains remain quasi-static. Transition from globular to random coil transition, evidenced by the sharp variation in the radius of gyration, of an isolated protein is smeared due to self-assembly of interacting networks of many proteins. Scaling of the structure factor S(q) with the wave vector q provides estimates of effective dimension D of the mass distribution at multiple length scales in self-assembly. Crossover from solid aggregates (D ˜ 3) at low temperature to a ramified fibrous network (D ˜ 2) at high temperature is observed for the protein H3.1 and Cys polymers in contrast to little changes in mass distribution (D ˜ 1.6) of fibrous Glu- and Thr-chain configurations.
Cosmic-ray Induced Destruction of CO in Star-forming Galaxies
NASA Astrophysics Data System (ADS)
Bisbas, Thomas G.; van Dishoeck, Ewine F.; Papadopoulos, Padelis P.; Szűcs, László; Bialy, Shmuel; Zhang, Zhi-Yu
2017-04-01
We explore the effects of the expected higher cosmic ray (CR) ionization rates {\\zeta }{CR} on the abundances of carbon monoxide (CO), atomic carbon (C), and ionized carbon (C+) in the H2 clouds of star-forming galaxies. The study of Bisbas et al. is expanded by (a) using realistic inhomogeneous giant molecular cloud (GMC) structures, (b) a detailed chemical analysis behind the CR-induced destruction of CO, and (c) exploring the thermal state of CR-irradiated molecular gas. CRs permeating the interstellar medium with {\\zeta }{CR}≳ 10× ({Galactic}) are found to significantly reduce the [CO]/[H2] abundance ratios throughout the mass of a GMC. CO rotational line imaging will then show much clumpier structures than the actual ones. For {\\zeta }{CR}≳ 100 × (Galactic) this bias becomes severe, limiting the usefulness of CO lines for recovering structural and dynamical characteristics of H2-rich galaxies throughout the universe, including many of the so-called main-sequence galaxies where the bulk of cosmic star formation occurs. Both C+ and C abundances increase with rising {\\zeta }{CR}, with C remaining the most abundant of the two throughout H2 clouds, when {\\zeta }{CR}˜ (1-100) × (Galactic). C+ starts to dominate for {\\zeta }{CR}≳ {10}3 × (Galactic). The thermal state of the gas in the inner and denser regions of GMCs is invariant with {T}{gas}˜ 10 {{K}} for {\\zeta }{CR}˜ (1-10) × (Galactic). For {\\zeta }{CR}˜ {10}3 × (Galactic) this is no longer the case and {T}{gas}˜ 30{--}50 {{K}} are reached. Finally, we identify OH as the key species whose T gas-sensitive abundance could mitigate the destruction of CO at high temperatures.
Chusri, S.; Sompetch, K.; Mukdee, S.; Jansrisewangwong, S.; Srichai, T.; Maneenoon, K.; Limsuwan, S.; Voravuthikunchai, S. P.
2012-01-01
Development of biofilm is a key mechanism involved in Staphylococcus epidermidis virulence during device-associated infections. We aimed to investigate antibiofilm formation and mature biofilm eradication ability of ethanol and water extracts of Thai traditional herbal recipes including THR-SK004, THR-SK010, and THR-SK011 against S. epidermidis. A biofilm forming reference strain, S. epidermidis ATCC 35984 was employed as a model for searching anti-biofilm agents by MTT reduction assay. The results revealed that the ethanol extract of THR-SK004 (THR-SK004E) could inhibit the formation of S. epidermidis biofilm on polystyrene surfaces. Furthermore, treatments with the extract efficiently inhibit the biofilm formation of the pathogen on glass surfaces determined by scanning electron microscopy and crystal violet staining. In addition, THR-SK010 ethanol extract (THR-SK010E; 0.63–5 μg/mL) could decrease 30 to 40% of the biofilm development. Almost 90% of a 7-day-old staphylococcal biofilm was destroyed after treatment with THR-SK004E (250 and 500 μg/mL) and THR-SK010E (10 and 20 μg/mL) for 24 h. Therefore, our results clearly demonstrated THR-SK004E could prevent the staphylococcal biofilm development, whereas both THR-SK004E and THR-SK010E possessed remarkable eradication ability on the mature staphylococcal biofilm. PMID:22919409
Archaea recruited d-Tyr-tRNATyr deacylase for editing in Thr–tRNA synthetase
RIGDEN, DANIEL J.
2004-01-01
Aminoacyl–tRNA synthetases (AARSs) are key players in the maintenance of the genetic code through correct pairing of amino acids with their cognate tRNA molecules. To this end, some AARSs, as well as seeking to recognize the correct amino acid during synthesis of aminoacyl–tRNA, enhance specificity through recognition of mischarged aminoacyl–tRNA molecules in a separate editing reaction. Recently, an editing domain, of uncertain provenance, idiosyncratic to some archaeal ThrRSs has been characterized. Here, sequence analyses and molecular modeling are reported that clearly show a relationship of the archaea-specific ThrRS editing domains with d-Tyr-tRNATyr deacylases (DTDs). The model enables the identification of the catalytic site and other substrate binding residues, as well as the proposal of a likely catalytic mechanism. Interestingly, typical DTD sequences, common in bacteria and eukaryotes, are entirely absent in archaea, consistent with an evolutionary scheme in which DTD was co-opted to serve as a ThrRS editing domain in archaea soon after their divergence from eukaryotes. A group of present-day archaebacteria contain a ThrRS obtained from a bacterium by horizontal gene transfer. In some of these cases a vestigial version of the original archaeal ThrRS, of potentially novel function, is maintained. PMID:15525705
NASA Astrophysics Data System (ADS)
Li, S.; Jackson, M.
2017-12-01
Wettability alteration is widely recognised as a primary role in improved oil recovery (IOR) during controlled salinity waterflooding (CSW) by modifying brine composition. The change of wettability of core sample depends on adsorption of polar oil compounds into the mineral surface which influences its surface charge density and zeta potential. It has been proved that zeta potentials can be useful to quantify the wettability and incremental oil recovery in natural carbonates. However, the study of zeta potential in oil-brine-sandstone system has not investigated yet. In this experimental study, the zeta potential is used to examine the controlled salinity effects on IOR in nature sandstone (Doddington) aged with two types of crude oils (Oil T and Oil D) over 4 weeks at 80 °C. Results show that the zeta potential measured in the Oil T-brine-sandstone system following primary waterflooding decreases compared to that in fully water saturation, which is consistent with the negative oil found in carbonates study, and IOR response during secondary waterflooding using diluted seawater was observed. In the case of negative oil, the injected low salinity brine induces a more repulsive electrostatic force between the mineral-brine interface and oil-brine interface, which results in an increase disjoining pressure and alters the rock surface to be more water-wet. For Oil D with a positive oil-brine interface, the zeta potential becomes more positive compared to that under single phase condition. The conventional waterflooding fails to observe the IOR in Oil D-brine-sandstone system due to a less repulsive electrostatic force built up between the two interfaces. After switching the injection brine from low salinity brine to formation brine, the IOR was observed. Measured zeta potentials shed some light on the mechanism of wettability alteration in the oil-brine-sandstone system and oil recovery during CSW.
Withanolides derived from Physalis peruviana (Poha) with potential anti-inflammatory activity
USDA-ARS?s Scientific Manuscript database
Three new withanolides, physaperuvin G (1), physaperuvin I (2), physaperuvin J (3), along with seven known derivatives (4-10), were isolated from the aerial parts of Physalis peruviana. The structures of 1-3 were determined by spectroscopic methods, including, 1D and 2D NMR, and mass spectrometry. T...
de Luis, Daniel; Aller, Rocio; Izaola, Olatz; Sagrado, Manuel Gonzalez; de la Fuente, Beatriz; Conde, Rosa; Primo, David
2012-12-01
It has been found that the expression of fatty acid-binding protein 2 messenger RNA is under dietary control. The aim of our study was to investigate the influence of Thr54 polymorphism in the FABP2 gene on weight loss and secondarily in cardiovascular risk factors and serum adipokine after an enriched polyunsaturated fat hypocaloric diet in obese patients. A sample of 111 obese patients was analyzed. The enriched polyunsaturated fat hypocaloric diet during 3 months' intervention consisted of 1459 kcal, 45.7% carbohydrates, 34.4% lipids, and 19.9% proteins. The distribution of fats was as follows: 21.8% saturated fats, 55.5% monounsaturated fats, and 22.7% polyunsaturated fats. Level of significance was P < 0.05. In Ala54Ala genotype, body mass index (-1.6 ± 1.5 kg/m(2)), weight (-3.2 ± 3.3 kg), fat mass (-3.1 ± 3.5 kg), and waist circumference (-3.3 ± 2.1 cm) decreased. In carriers of the Thr54 allele, body mass index (-1.9 ± 1.6 kg/m(2)), weight (- 4.7 ± 1.4 kg), and waist circumference (-3.9 ± 3.7 cm) decreased. These changes were significantly higher in the carriers of the Thr54 allele than noncarriers. Only in the carriers of Thr54 allele, total cholesterol levels (-11.4 ± 20.6 mg/dl), low-density lipoprotein cholesterol levels (-5.4 ± 10.6 mg/dL), insulin (-2.6 ± 3.4 MUI/L), and the level of homeostasis model assessment for insulin sensitivity (-0.9 ± 1.7 U) decreased. Carriers of Thr54 allele have a better metabolic response than obese carriers with Ala54Ala genotype, with a decrease of total cholesterol, low-density lipoprotein cholesterol, insulin levels, leptin levels, and homeostasis model assessment for insulin sensitivity.
2015-05-20
Joint Oil Analysis Program Spectrometer Standards SCP Science (Conostan) Qualification Report For D19-0, D3-100, and D12- XXX Series Standards NF...Candidate Type D19-0 ICP-AES Results ..................................................................... 4 Table V. Candidate Type D12- XXX ...Physical Property Results .................................................. 5 Table VI. Candidate Type D12- XXX Rotrode-AES Results
Agnello, Arthur M; Spangler, Steve M; Minson, Eve S; Harris, Tracy; Kain, David P
2002-04-01
Short-term storage regimens containing elevated atmospheres of carbon dioxide (CO2) were evaluated for their ability to disinfest newly harvested 'McIntosh' apples of apple maggot, Rhagoletis pomonella (Walsh). Infested fruits containing newly laid eggs were either placed directly into the high-CO2 atmosphere at 10 degrees C to expose this life stage, or else held first for 7 d at room temperature, to allow development to the neonate larval stage. Treatment combinations consisted of three different CO2 levels (10.6, 14.9, and 19.0% CO2) and two periods of exposure (7 and 14 d). Apple maggot eggs subjected to the treatments always exhibited some survival, which was lower for the 14-d than the 7-d exposure periods. In contrast, newly hatched larvae were less able to survive the treatments. The 7-d exposure allowed low levels of survival of this life stage, but virtually none survived the 14-d exposure period. To determine the age at which eggs become more susceptible to high-CO2 atmospheres, infested fruits containing eggs three or 3d old were submitted to a 14-d exposure to 19.0% CO2. Survival of 3-d old eggs was similar to that of eggs exposed at an age of 1 d or less, but this dropped to near zero for 5-d old eggs, indicating an increase in susceptibility sometime during the 3-5-d age range. Fruits exposed to 19.0% CO2 for 14 d were significantly firmer than untreated fruits. No apparent browning, internal breakdown or other fruit defects were detected in any of the treatments.
Nemes, Szilard; Rolfson, Ola; Garellick, Göran
2018-02-01
Clinicians considering improvements in health-related quality of life (HRQoL) after total hip replacement (THR) must account for multiple pieces of information. Evidence-based decisions are important to best assess the effect of THR on HRQoL. This work aims at constructing a shared decision-making tool that helps clinicians assessing the future benefits of THR by offering predictions of 1-year postoperative HRQoL of THR patients. We used data from the Swedish Hip Arthroplasty Register. Data from 2008 were used as training set and data from 2009 to 2012 as validation set. We adopted two approaches. First, we assumed a continuous distribution for the EQ-5D index and modelled the postoperative EQ-5D index with regression models. Second, we modelled the five dimensions of the EQ-5D and weighted together the predictions using the UK Time Trade-Off value set. As predictors, we used preoperative EQ-5D dimensions and the EQ-5D index, EQ visual analogue scale, visual analogue scale pain, Charnley classification, age, gender, body mass index, American Society of Anesthesiologists, surgical approach and prosthesis type. Additionally, the tested algorithms were combined in a single predictive tool by stacking. Best predictive power was obtained by the multivariate adaptive regression splines (R 2 = 0.158). However, this was not significantly better than the predictive power of linear regressions (R 2 = 0.157). The stacked model had a predictive power of 17%. Successful implementation of a shared decision-making tool that can aid clinicians and patients in understanding expected improvement in HRQoL following THR would require higher predictive power than we achieved. For a shared decision-making tool to succeed, further variables, such as socioeconomics, need to be considered. © 2016 John Wiley & Sons, Ltd.
S6K1 is involved in polyploidization through its phosphorylation at Thr421/Ser424.
Ma, Dongchu; Yu, Huiying; Lin, Di; Sun, Yinghui; Liu, Liping; Liu, Yage; Dai, Bing; Chen, Wei; Cao, Jianping
2009-04-01
Studies on polyploidization of megakaryocytes have been hampered by the lack of synchronized polyploid megakaryocytes. In this study, a relatively synchronized polyploid cell model was successfully established by employing Dami cells treated with nocodazole. In nocodazole-induced cells, cyclin B expression oscillated normally as in diploid cells and polyploid megakaryocytes. By using the nocodazole-induced Dami cell model, we found that 4E-BP1 and Thr421/Ser424 of ribosomal S6 kinase 1(S6K1) were phosphorylated mostly at M-phase in cytoplasm and oscillated in nocodazole-induced polyploid Dami cells, concomitant with increased expression of p27 and cyclin D3. However, phosphorylation of 4E-BP1 and S6K1 on Thr421/Ser424 was significantly decreased in differentiated Dami cells induced by phorbol 12-myristate 13-acetate (PMA), concomitant with increased expression of cyclin D1 and p21 and cyclin D3. Overexpression of the kinase dead form of S6K1 containing the mutation Lys 100 --> Gln in PMA-induced Dami cells increased ploidy whereas overexpression of rapamycin-resistant form of S6K1 containing the mutations Thr421 --> Glu and Ser424 --> Asp significantly dephosphorylated 4E-BP1 and reduced expression of cyclin D1, cyclin D3, p21 and p27, and slightly decreased the ploidy of PMA-induced Dami cells, compared with treatment with PMA alone. Moreover, overexpression of rapamycin-resistant form of S6K1 significantly reversed polyploidization of nocodazole-induced Dami cells. Furthermore, MAP (a novel compound synthesized recently) partly blocked the phosphorylation of S6K1 on Thr421/Ser424 and decreased the expression of p27 and polyploidization in nocodazole-induced Dami cells. Taken together, these data suggested that S6K1/4E-BP1 pathway may play an important role in polyploidization of megakaryocytes. (c) 2008 Wiley-Liss, Inc.
1992-01-01
Recent biochemical studies of p190, a calmodulin (CM)-binding protein purified from vertebrate brain, have demonstrated that this protein, purified as a complex with bound CM, shares a number of properties with myosins (Espindola, F. S., E. M. Espreafico, M. V. Coelho, A. R. Martins, F. R. C. Costa, M. S. Mooseker, and R. E. Larson. 1992. J. Cell Biol. 118:359-368). To determine whether or not p190 was a member of the myosin family of proteins, a set of overlapping cDNAs encoding the full-length protein sequence of chicken brain p190 was isolated and sequenced. Verification that the deduced primary structure was that of p190 was demonstrated through microsequence analysis of a cyanogen bromide peptide generated from chick brain p190. The deduced primary structure of chicken brain p190 revealed that this 1,830-amino acid (aa) 212,509-D) protein is a member of a novel structural class of unconventional myosins that includes the gene products encoded by the dilute locus of mouse and the MYO2 gene of Saccharomyces cerevisiae. We have named the p190-CM complex "myosin-V" based on the results of a detailed sequence comparison of the head domains of 29 myosin heavy chains (hc), which has revealed that this myosin, based on head structure, is the fifth of six distinct structural classes of myosin to be described thus far. Like the presumed products of the mouse dilute and yeast MYO2 genes, the head domain of chicken myosin-V hc (aa 1-764) is linked to a "neck" domain (aa 765-909) consisting of six tandem repeats of an approximately 23-aa "IQ-motif." All known myosins contain at least one such motif at their head-tail junctions; these IQ-motifs may function as calmodulin or light chain binding sites. The tail domain of chicken myosin-V consists of an initial 511 aa predicted to form several segments of coiled-coil alpha helix followed by a terminal 410-aa globular domain (aa, 1,421-1,830). Interestingly, a portion of the tail domain (aa, 1,094-1,830) shares 58% amino acid sequence identity with a 723-aa protein from mouse brain reported to be a glutamic acid decarboxylase. The neck region of chicken myosin-V, which contains the IQ-motifs, was demonstrated to contain the binding sites for CM by analyzing CM binding to bacterially expressed fusion proteins containing the head, neck, and tail domains. Immunolocalization of myosin-V in brain and in cultured cells revealed an unusual distribution for this myosin in both neurons and nonneuronal cells.(ABSTRACT TRUNCATED AT 400 WORDS) PMID:1469047
Rochell, S J; Kuhlers, D L; Dozier, W A
2013-01-01
Two identical trials were conducted to determine the relationship of a novel digestive enzyme assay, Poultry Complete IDEA (PC IDEA), and the pepsin digestibility assay with standardized ileal amino acid digestibility (SIAAD) of 20 animal protein meals (APM) fed to broilers from 25 to 30 d of age. Animal protein meals included 10 meat and bone meals (MBM) consisting of bovine, porcine, or mixed bovine and porcine raw materials (BP), and 10 animal protein blends containing animal proteins from various species. Treatments consisted of 20 semi-purified diets containing 1 APM as the sole source of dietary amino acids (AA), and 1 N-free diet to determine endogenous ileal AA flow. With the exception of the N-free diet, diets were formulated to contain 20% CP. In each trial, 756 Ross × Ross 708 male broilers were housed in battery cages and randomly assigned to 21 dietary treatments on d 25 (12 birds per cage; 3 replicate cages), and ileal digesta were collected on d 30 for determination of SIAAD. Pepsin digestibility and PC IDEA were determined for APM samples from each experimental diet (3 replicates per trial; 6 total replicates). Pepsin digestibility and PC IDEA were both correlated (P < 0.001) with SIAAD for each AA. Multiple linear regression of PC IDEA and pepsin digestibility on SIAAD resulted in the following equations: % Lys SIAAD = [-9.65 + (0.38 × % PC IDEA predicted Lys digestibility) + (0.69 × % pepsin digestibility)], % Met SIAAD = [-35.95 + (0.62 × % PC IDEA predicted Met digestibility) + (0.75 × % pepsin digestibility)], % Thr SIAAD = [-77.5 + (0.39 × % PC IDEA predicted Thr digestibility) + (1.37 × % pepsin digestibility)]. Values of R(2) were 0.46, 0.47, and 0.55 for Lys, Met, and Thr, respectively. The relatively low R(2) values may have been due to the limited range in SIAAD observed for the 20 APM, and additional data on APM varying in SIAAD are needed.
47 CFR 10.410 - Prioritization.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 47 Telecommunication 1 2012-10-01 2012-10-01 false Prioritization. 10.410 Section 10.410 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL COMMERCIAL MOBILE ALERT SYSTEM Alert Message... required to transmit Imminent Threat Alerts and AMBER Alerts on a first in-first out (FIFO) basis. ...
Code of Federal Regulations, 2011 CFR
2011-10-01
... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Procedures. 410.002 Section 410.002 Federal Acquisition Regulations System DEPARTMENT OF AGRICULTURE COMPETITION AND ACQUISITION PLANNING MARKET RESEARCH 410.002 Procedures. Market research must include obtaining information on...
Code of Federal Regulations, 2010 CFR
2010-10-01
... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Procedures. 410.002 Section 410.002 Federal Acquisition Regulations System DEPARTMENT OF AGRICULTURE COMPETITION AND ACQUISITION PLANNING MARKET RESEARCH 410.002 Procedures. Market research must include obtaining information on...
Code of Federal Regulations, 2010 CFR
2010-04-01
... death, and what are the rates of compensation payable in death cases? 10.410 Section 10.410 Employees... Related Benefits Compensation for Death § 10.410 Who is entitled to compensation in case of death, and what are the rates of compensation payable in death cases? (a) If there is no child entitled to...
Code of Federal Regulations, 2011 CFR
2011-04-01
... death, and what are the rates of compensation payable in death cases? 10.410 Section 10.410 Employees... Related Benefits Compensation for Death § 10.410 Who is entitled to compensation in case of death, and what are the rates of compensation payable in death cases? (a) If there is no child entitled to...
Nomikos, Michail; Mulgrew-Nesbitt, Anna; Pallavi, Payal; Mihalyne, Gyongyi; Zaitseva, Irina; Swann, Karl; Lai, F Anthony; Murray, Diana; McLaughlin, Stuart
2007-06-01
Phospholipase C-zeta (PLC-zeta) is a sperm-specific enzyme that initiates the Ca2+ oscillations in mammalian eggs that activate embryo development. It shares considerable sequence homology with PLC-delta1, but lacks the PH domain that anchors PLC-delta1 to phosphatidylinositol 4,5-bisphosphate, PIP2. Thus it is unclear how PLC-zeta interacts with membranes. The linker region between the X and Y catalytic domains of PLC-zeta, however, contains a cluster of basic residues not present in PLC-delta1. Application of electrostatic theory to a homology model of PLC-zeta suggests this basic cluster could interact with acidic lipids. We measured the binding of catalytically competent mouse PLC-zeta to phospholipid vesicles: for 2:1 phosphatidylcholine/phosphatidylserine (PC/PS) vesicles, the molar partition coefficient, K, is too weak to be of physiological significance. Incorporating 1% PIP2 into the 2:1 PC/PS vesicles increases K about 10-fold, to 5x10(3) M-1, a biologically relevant value. Expressed fragments corresponding to the PLC-zeta X-Y linker region also bind with higher affinity to polyvalent than monovalent phosphoinositides on nitrocellulose filters. A peptide corresponding to the basic cluster (charge=+7) within the linker region, PLC-zeta-(374-385), binds to PC/PS vesicles with higher affinity than PLC-zeta, but its binding is less sensitive to incorporating PIP2. The acidic residues flanking this basic cluster in PLC-zeta may account for both these phenomena. FRET experiments suggest the basic cluster could not only anchor the protein to the membrane, but also enhance the local concentration of PIP2 adjacent to the catalytic domain.
42 CFR 410.146 - Diabetes outcome measurements.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 42 Public Health 2 2011-10-01 2011-10-01 false Diabetes outcome measurements. 410.146 Section 410... MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Outpatient Diabetes Self-Management Training and Diabetes Outcome Measurements § 410.146 Diabetes outcome measurements. (a) Information...
42 CFR 410.146 - Diabetes outcome measurements.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 42 Public Health 2 2014-10-01 2014-10-01 false Diabetes outcome measurements. 410.146 Section 410... MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Outpatient Diabetes Self-Management Training and Diabetes Outcome Measurements § 410.146 Diabetes outcome measurements. (a) Information...
42 CFR 410.146 - Diabetes outcome measurements.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 42 Public Health 2 2012-10-01 2012-10-01 false Diabetes outcome measurements. 410.146 Section 410... MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Outpatient Diabetes Self-Management Training and Diabetes Outcome Measurements § 410.146 Diabetes outcome measurements. (a) Information...
42 CFR 410.146 - Diabetes outcome measurements.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 42 Public Health 2 2013-10-01 2013-10-01 false Diabetes outcome measurements. 410.146 Section 410... MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Outpatient Diabetes Self-Management Training and Diabetes Outcome Measurements § 410.146 Diabetes outcome measurements. (a) Information...
42 CFR 410.146 - Diabetes outcome measurements.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Diabetes outcome measurements. 410.146 Section 410... MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Outpatient Diabetes Self-Management Training and Diabetes Outcome Measurements § 410.146 Diabetes outcome measurements. (a) Information...
Oliver, Daniel; Sheehan, Brian; South, Heather; Akbari, Omar; Pai, Chi-Yun
2010-12-31
Chromatin insulators or boundary elements are a class of functional elements in the eukaryotic genome. They regulate gene transcription by interfering with promoter-enhancer communication. The Cp190 protein of Drosophila melanogaster is essential to the function of at least three-types of chromatin insulator complexes organized by Su(Hw), CTCF and BEAF32. We mapped functional regions of Cp190 in vivo and identified three domains that are essential for the insulator function and for the viability of flies: the BTB/POZ domain, an aspartic acid-rich (D-rich) region and a C-terminal glutamic acid-rich (E-rich) region. Other domains including the centrosomal targeting domain and the zinc fingers are dispensable. The N-terminal CP190BTB-D fragment containing the BTB/POZ domain and the D-rich region is sufficient to mediate association with all three types of insulator complexes. The fragment however is not sufficient for insulator activity or viability. The Cp190 and CP190BTB-D are regulated differently in cells treated with heat-shock. The Cp190 dissociated from chromosomes during heat-shock, indicating that dissociation of Cp190 with chromosomes can be regulated. In contrast, the CP190BTB-D fragment didn't dissociate from chromosomes in the same heat-shocked condition, suggesting that the deleted C-terminal regions have a role in regulating the dissociation of Cp190 with chromosomes. The N-terminal fragment of Cp190 containing the BTB/POZ domain and the D-rich region mediates association of Cp190 with all three types of insulator complexes and that the E-rich region of Cp190 is required for dissociation of Cp190 from chromosomes during heat-shock. The heat-shock-induced dissociation is strong evidence indicating that dissociation of the essential insulator protein Cp190 from chromosomes is regulated. Our results provide a mechanism through which activities of an insulator can be modulated by internal and external cues.
48 CFR 9904.410-10 - [Reserved
Code of Federal Regulations, 2010 CFR
2010-10-01
... Section 9904.410-10 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET PROCUREMENT PRACTICES AND COST ACCOUNTING STANDARDS COST ACCOUNTING STANDARDS 9904.410-10 [Reserved] ...
75 FR 57297 - Petitions for Modification of Existing Mandatory Safety Standards
Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-20
.... 15-16663 and Mine No. 24, MSHA I.D. No. 15-19296, Rt. 292, P.O. Box 190, Lovely, Kentucky 41231. All....O. Box 148, Vansant, Virginia 24656 . Mine: No. 10 Mine, MSHA I.D. No. 44-07217, located in...
42 CFR 410.134 - Provider qualifications.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 42 Public Health 2 2012-10-01 2012-10-01 false Provider qualifications. 410.134 Section 410.134 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Medical Nutrition Therapy § 410.134 Provider...
42 CFR 410.134 - Provider qualifications.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 42 Public Health 2 2011-10-01 2011-10-01 false Provider qualifications. 410.134 Section 410.134 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Medical Nutrition Therapy § 410.134 Provider...
42 CFR 410.134 - Provider qualifications.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Provider qualifications. 410.134 Section 410.134 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Medical Nutrition Therapy § 410.134 Provider...
42 CFR 410.134 - Provider qualifications.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 42 Public Health 2 2014-10-01 2014-10-01 false Provider qualifications. 410.134 Section 410.134 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Medical Nutrition Therapy § 410.134 Provider...
42 CFR 410.134 - Provider qualifications.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 42 Public Health 2 2013-10-01 2013-10-01 false Provider qualifications. 410.134 Section 410.134 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Medical Nutrition Therapy § 410.134 Provider...
48 CFR 232.410 - Findings, determination, and authorization.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Findings, determination, and authorization. 232.410 Section 232.410 Federal Acquisition Regulations System DEFENSE ACQUISITION... for Non-Commercial Items 232.410 Findings, determination, and authorization. If an advance payment...
Sumida, Yosuke; Iwai, Sachio; Nishiya, Yoshiaki; Kumagai, Shinya; Yamada, Toshihide; Azuma, Masayuki
2018-03-01
d-Amino acids are important building blocks for various compounds, such as pharmaceuticals and agrochemicals. A more cost-effective enzymatic method for d-amino acid production is needed in the industry. We improved a one-pot enzymatic method for d-amino acid production by the dynamic kinetic resolution of N-succinyl amino acids using two enzymes: d-succinylase (DSA) from Cupriavidus sp. P4-10-C, which hydrolyzes N-succinyl-d-amino acids enantioselectively to their corresponding d-amino acid, and N-succinyl amino acid racemase (NSAR, EC.4.2.1.113) from Geobacillus stearothermophilus NCA1503. In this study, DSA and NSAR were purified and their properties were investigated. The optimum temperature of DSA was 50°C and it was stable up to 55°C. The optimum pH of DSA and NSAR was around 7.5. In d-phenylalanine production, the optical purity of product was improved to 91.6% ee from the examination about enzyme concentration. Moreover, 100 mM N-succinyl-dl-tryptophan was converted to d-tryptophan at 81.8% yield with 94.7% ee. This enzymatic method could be useful for the industrial production of various d-amino acids. Copyright © 2017 The Society for Biotechnology, Japan. Published by Elsevier B.V. All rights reserved.
Robust labeling and comparative preclinical characterization of DOTA-TOC and DOTA-TATE.
Velikyan, Irina; Xu, Hui; Nair, Manoj; Hall, Håkan
2012-07-01
Various radionuclide-labeled somatostatin analogues are used currently for diagnosis and therapy of neuroendocrine tumors. In particular, [68Ga]Ga-DOTA-TOC is commonly used for diagnosis, while [177Lu]Lu-DOTA-TATE is used for therapy. With the development of theranostics and personalized medicine where the imaging diagnosis is tailored to the subsequent radiotherapy, it is of paramount importance to investigate the relevance of the ligand exchange. The aim of this study was to compare binding capacity of [67/68Ga]Ga-DOTA-TOC ([67/68Ga]Ga-N-(4,7,10-(tris(carboxymethyl)-1,4,7,10-tetraazacyclododecan-1-yl)acetyl-D-Phe-c[Cys-D-Tyr-Trp-Lys-Thr-Cys]-Thr(ol)) and [67/68Ga]Ga-DOTA-TATE ([67/68Ga]Ga-N-(4,7,10-(tris(carboxymethyl)-1,4,7,10-tetraazacyclododecan-1-yl)acetyl-D-Phe-c[Cys-D-Tyr-Trp-Lys-Thr-Cys]-Thr) in vitro in monkey brain cryosections and in vivo in the rat, where, in contrast to transfected cell lines, there is a heterogeneous distribution of somatostatin receptor (SSTR) subtypes. The influence of various production methods of [68Ga]Ga-DOTA-TOC and [68Ga]Ga-DOTA-TATE on the biological performance of the tracers was also studied. [67Ga]Ga-DOTA-TOC, [68Ga]Ga-DOTA-TOC, [67Ga]Ga-DOTA-TATE and [68Ga]Ga-DOTA-TATE were synthesized including preconcentration and purification of the generator eluate. The binding of the radioligands was assessed in vitro using autoradiography on cryosections of Rhesus monkey brains and in vivo/ex vivo using organ distribution studies in rats. The tracer production method was improved in terms of higher robustness, simplification and good manufacturing practice (GMP) relevance. The synthesis variation did not influence the biological performance of the tracers. There was no statistically significant difference observed in the binding of [67/68Ga]Ga-DOTA-TOC and [67/68Ga]Ga-DOTA-TATE either in brain cortex in vitro or in rat biodistribution and uptake in SSTR-positive tissues such as pancreas, adrenals and pituitary. The uptake in these organs was precluded by the excess of octreotide (Sandostatin). The 10-fold higher affinity to SSTR2 of DOTA-TATE as compared to DOTA-TOC known from studies in transfected cells was reflected in a slightly more intense binding of [67/68Ga]Ga-DOTA-TATE than of [67/68Ga]Ga-DOTA-TOC in the monkey brain sections in vitro, but not in vivo in the rat. A robust 68Ga-labeling method was introduced. The difference in the uptake of [67/68Ga]Ga-DOTA-TOC and [67/68Ga]Ga-DOTA-TATE in SSTR2-positive organs was not statistically significant either in vitro in tissue studies or in vivo/ex vivo in rat experiments. The results indicate that the more complex environment in vitro and in vivo diminishes the difference observed in transfected cell line binding. Copyright © 2012 Elsevier Inc. All rights reserved.
Code of Federal Regulations, 2013 CFR
2013-04-01
... death, and what are the rates of compensation payable in death cases? 10.410 Section 10.410 Employees... Related Benefits Compensation for Death § 10.410 Who is entitled to compensation in case of death, and what are the rates of compensation payable in death cases? (a) Pursuant to 5 U.S.C. 8133, benefits may...
Code of Federal Regulations, 2014 CFR
2014-04-01
... death, and what are the rates of compensation payable in death cases? 10.410 Section 10.410 Employees... Related Benefits Compensation for Death § 10.410 Who is entitled to compensation in case of death, and what are the rates of compensation payable in death cases? (a) Pursuant to 5 U.S.C. 8133, benefits may...
Code of Federal Regulations, 2012 CFR
2012-04-01
... death, and what are the rates of compensation payable in death cases? 10.410 Section 10.410 Employees... Related Benefits Compensation for Death § 10.410 Who is entitled to compensation in case of death, and what are the rates of compensation payable in death cases? (a) Pursuant to 5 U.S.C. 8133, benefits may...
U.S. EPA, Pesticide Product Label, RCI 49-410 42% TECHNICAL GRADE 10:1 PAINTABLE, 06/14/1972
2011-04-14
... l,.,LH-,' tile.' IH:pli~'~ l' d.".UI(\\· llf H!~'/, IL.l!Ld}.Jlty, 'l',: .. hlpl'~ til!\\ r",.ill r .'" crt [1:(', ·r"".flllll..1"; , .. r 1 "t': III d:t. HI.t!It'.f!:'ut ,l.dt'Hh:U: I j{.,.' Hh\\c': ,'. 1..' ...
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 4 2010-10-01 2010-10-01 false General. 130.410 Section 130.410 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS VESSEL CONTROL, AND MISCELLANEOUS EQUIPMENT AND SYSTEMS Automation of Unattended Machinery Spaces § 130.410 General. (a) Arrangements must be...
Code of Federal Regulations, 2013 CFR
2013-10-01
... 42 Public Health 2 2013-10-01 2013-10-01 false Definitions. 410.130 Section 410.130 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Medical Nutrition Therapy § 410.130 Definitions. For the purposes...
Code of Federal Regulations, 2014 CFR
2014-10-01
... 42 Public Health 2 2014-10-01 2014-10-01 false Definitions. 410.130 Section 410.130 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Medical Nutrition Therapy § 410.130 Definitions. For the purposes...
Code of Federal Regulations, 2012 CFR
2012-10-01
... 42 Public Health 2 2012-10-01 2012-10-01 false Definitions. 410.130 Section 410.130 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Medical Nutrition Therapy § 410.130 Definitions. For the purposes...
Code of Federal Regulations, 2011 CFR
2011-10-01
... 42 Public Health 2 2011-10-01 2011-10-01 false Definitions. 410.130 Section 410.130 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Medical Nutrition Therapy § 410.130 Definitions. For the purposes...
42 CFR 438.410 - Expedited resolution of appeals.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 4 2010-10-01 2010-10-01 false Expedited resolution of appeals. 438.410 Section 438.410 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS MANAGED CARE Grievance System § 438.410 Expedited...
48 CFR 9904.410-30 - Definitions.
Code of Federal Regulations, 2010 CFR
2010-10-01
... STANDARDS COST ACCOUNTING STANDARDS 9904.410-30 Definitions. (a) The following are definitions of terms... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Definitions. 9904.410-30 Section 9904.410-30 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF...
Zeta potential in ceramic industry
NASA Technical Reports Server (NTRS)
Lecuit, M.
1984-01-01
Deflocculation, electrical conductivity and zeta potential (ZP) are studied for the addition of 0 to 10000 ppm Na2SiO3 deflocculator to slips obtained from three argillaceous materials (kaolin d'Arvor, ball clay Hyplas 64, and/or Granger Clay No. 10). The quantity of Na2SO3 required to deflocculate a slip is independent of the density but differes for each clay. The ZP is directly related to the density of the slip. The higher the ZP the more stable a slip is; the value of the ZP of a mixture does not follow a simple law but the electrical resistance of a mixture does follow a simple additive law. The ZP appears to have linear relation with the specific surface of the argillaceous material.
49 CFR 25.410 - Comparable facilities.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 49 Transportation 1 2011-10-01 2011-10-01 false Comparable facilities. 25.410 Section 25.410... Education Programs or Activities Prohibited § 25.410 Comparable facilities. A recipient may provide separate toilet, locker room, and shower facilities on the basis of sex, but such facilities provided for students...
42 CFR 410.132 - Medical nutrition therapy.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 42 Public Health 2 2012-10-01 2012-10-01 false Medical nutrition therapy. 410.132 Section 410.132... PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Medical Nutrition Therapy § 410.132 Medical nutrition therapy. (a) Conditions for coverage of MNT services. Medicare Part B pays for MNT services...
42 CFR 410.132 - Medical nutrition therapy.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 42 Public Health 2 2013-10-01 2013-10-01 false Medical nutrition therapy. 410.132 Section 410.132... PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Medical Nutrition Therapy § 410.132 Medical nutrition therapy. (a) Conditions for coverage of MNT services. Medicare Part B pays for MNT services...
42 CFR 410.132 - Medical nutrition therapy.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 42 Public Health 2 2014-10-01 2014-10-01 false Medical nutrition therapy. 410.132 Section 410.132... PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Medical Nutrition Therapy § 410.132 Medical nutrition therapy. (a) Conditions for coverage of MNT services. Medicare Part B pays for MNT services...
42 CFR 410.132 - Medical nutrition therapy.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 42 Public Health 2 2011-10-01 2011-10-01 false Medical nutrition therapy. 410.132 Section 410.132... PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Medical Nutrition Therapy § 410.132 Medical nutrition therapy. (a) Conditions for coverage of MNT services. Medicare Part B pays for MNT services...
42 CFR 410.132 - Medical nutrition therapy.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Medical nutrition therapy. 410.132 Section 410.132... PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Medical Nutrition Therapy § 410.132 Medical nutrition therapy. (a) Conditions for coverage of MNT services. Medicare Part B pays for MNT services...
45 CFR 2541.410 - Financial reporting.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 45 Public Welfare 4 2010-10-01 2010-10-01 false Financial reporting. 2541.410 Section 2541.410... GOVERNMENTS Reports, Records, Retention and Enforcement § 2541.410 Financial reporting. (a) General. (1... time to time be authorized by OMB, for: (i) Submitting financial reports to Federal agencies; or (ii...
46 CFR 15.410 - Credentialed individuals for assistance towing vessels.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 1 2010-10-01 2010-10-01 false Credentialed individuals for assistance towing vessels. 15.410 Section 15.410 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN MANNING REQUIREMENTS Manning Requirements; All Vessels § 15.410 Credentialed individuals...
46 CFR 15.410 - Credentialed individuals for assistance towing vessels.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 1 2011-10-01 2011-10-01 false Credentialed individuals for assistance towing vessels. 15.410 Section 15.410 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN MANNING REQUIREMENTS Manning Requirements; All Vessels § 15.410 Credentialed individuals...
46 CFR 15.410 - Credentialed individuals for assistance towing vessels.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 1 2014-10-01 2014-10-01 false Credentialed individuals for assistance towing vessels. 15.410 Section 15.410 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN MANNING REQUIREMENTS Manning Requirements; All Vessels § 15.410 Credentialed individuals...
46 CFR 15.410 - Credentialed individuals for assistance towing vessels.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 1 2013-10-01 2013-10-01 false Credentialed individuals for assistance towing vessels. 15.410 Section 15.410 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN MANNING REQUIREMENTS Manning Requirements; All Vessels § 15.410 Credentialed individuals...
46 CFR 15.410 - Credentialed individuals for assistance towing vessels.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 1 2012-10-01 2012-10-01 false Credentialed individuals for assistance towing vessels. 15.410 Section 15.410 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN MANNING REQUIREMENTS Manning Requirements; All Vessels § 15.410 Credentialed individuals...
42 CFR 410.20 - Physicians' services.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Physicians' services. 410.20 Section 410.20 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Medical and Other Health Services § 410.20 Physicians' services...
46 CFR 308.410 - Reporting casualties and filing claims.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 8 2010-10-01 2010-10-01 false Reporting casualties and filing claims. 308.410 Section 308.410 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION EMERGENCY OPERATIONS WAR RISK INSURANCE War Risk Builder's Risk Insurance § 308.410 Reporting casualties and filing claims. Casualties...
46 CFR 308.410 - Reporting casualties and filing claims.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 8 2011-10-01 2011-10-01 false Reporting casualties and filing claims. 308.410 Section 308.410 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION EMERGENCY OPERATIONS WAR RISK INSURANCE War Risk Builder's Risk Insurance § 308.410 Reporting casualties and filing claims. Casualties...
46 CFR 308.410 - Reporting casualties and filing claims.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 8 2013-10-01 2013-10-01 false Reporting casualties and filing claims. 308.410 Section 308.410 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION EMERGENCY OPERATIONS WAR RISK INSURANCE War Risk Builder's Risk Insurance § 308.410 Reporting casualties and filing claims. Casualties...
46 CFR 308.410 - Reporting casualties and filing claims.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 8 2012-10-01 2012-10-01 false Reporting casualties and filing claims. 308.410 Section 308.410 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION EMERGENCY OPERATIONS WAR RISK INSURANCE War Risk Builder's Risk Insurance § 308.410 Reporting casualties and filing claims. Casualties...
46 CFR 308.410 - Reporting casualties and filing claims.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 8 2014-10-01 2014-10-01 false Reporting casualties and filing claims. 308.410 Section 308.410 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION EMERGENCY OPERATIONS WAR RISK INSURANCE War Risk Builder's Risk Insurance § 308.410 Reporting casualties and filing claims. Casualties...
45 CFR 2541.410 - Financial reporting.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 45 Public Welfare 4 2011-10-01 2011-10-01 false Financial reporting. 2541.410 Section 2541.410... GOVERNMENTS Reports, Records, Retention and Enforcement § 2541.410 Financial reporting. (a) General. (1... time to time be authorized by OMB, for: (i) Submitting financial reports to Federal agencies; or (ii...
NASA Astrophysics Data System (ADS)
Hranjec, Marijana; Pavlović, Gordana; Karminski-Zamola, Grace
2012-01-01
This manuscript describes the synthesis of novel 2-amino-4-aryl-4,10-dihydro-[1,3,5]triazino[1,2- a]benzimidazoles as hydrochloride salts 4a-n and 5b which were prepared in the reaction of cyclocondensation between 2-guanidinobenzimidazole and versatile heteroaromatic aldehydes. Structures of all prepared compounds have been studied by using 1H and 13C NMR, IR and UV/Vis spectroscopy. The crystal and molecular structure of 4f was determined by X-ray diffraction on single crystals. The molecule of 2-amino-4-(4'-methylphenyl)-4,10-dihydro[1,3,5]triazino[1,2- a]benzimidazole hydrochloride 4f (C 16H 16N 5+·Cl -) exists in the solid state in one of the possible tautomeric forms, being protonated at the one of the nitrogen atoms of the 1,4-dihydrotriazine ring. The molecule is highly delocalized within the 4,10-dihydro[1,3,5]triazino[1,2- a]benzimidazole moiety with the highest deviation from the plane for the methine carbon atom and the protonated nitrogen atom of the 1,4-dihydrotriazine ring. The cations are joined via N-H⋯N hydrogen bonds into R22(8) centrosymmetric dimers. Cation dimers are further connected with Cl - ions via N-H⋯Cl and C-H⋯Cl hydrogen bonds into 2D chains spreading along the b axis. The obtained single-crystal X-ray structure determination unequivocally confirms tautomeric form of the compound present in the solid-state and can represent tantative pattern for other prepared compounds. All prepared compounds were tested on their antiproliferative activity in vitro on several human cancer cell lines. Compound 4m was the most active one (IC 50 ≈ 20 μM), while compounds 4d, 4f, 4k, 4l4m showed moderate, but non-selective, antiproliferative activity with IC 50 25-60 μM.
10 CFR 35.410 - Safety instruction.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 10 Energy 1 2011-01-01 2011-01-01 false Safety instruction. 35.410 Section 35.410 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Manual Brachytherapy § 35.410 Safety instruction. In addition to the requirements of § 19.12 of this chapter, (a) The licensee shall provide radiation safety...
10 CFR 603.410 - Announcement content.
Code of Federal Regulations, 2013 CFR
2013-01-01
... 10 Energy 4 2013-01-01 2013-01-01 false Announcement content. 603.410 Section 603.410 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS TECHNOLOGY INVESTMENT AGREEMENTS Competition Phase § 603.410 Announcement content. Once the contracting officer, in consultation with the program official, considers the factors described in Subpart...
10 CFR 603.410 - Announcement content.
Code of Federal Regulations, 2014 CFR
2014-01-01
... 10 Energy 4 2014-01-01 2014-01-01 false Announcement content. 603.410 Section 603.410 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS TECHNOLOGY INVESTMENT AGREEMENTS Competition Phase § 603.410 Announcement content. Once the contracting officer, in consultation with the program official, considers the factors described in Subpart...
10 CFR 603.410 - Announcement content.
Code of Federal Regulations, 2012 CFR
2012-01-01
... 10 Energy 4 2012-01-01 2012-01-01 false Announcement content. 603.410 Section 603.410 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS TECHNOLOGY INVESTMENT AGREEMENTS Competition Phase § 603.410 Announcement content. Once the contracting officer, in consultation with the program official, considers the factors described in Subpart...
10 CFR 603.410 - Announcement content.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 10 Energy 4 2010-01-01 2010-01-01 false Announcement content. 603.410 Section 603.410 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS TECHNOLOGY INVESTMENT AGREEMENTS Competition Phase § 603.410 Announcement content. Once the contracting officer, in consultation with the program official, considers the factors described in Subpart...
42 CFR 410.155 - Outpatient mental health treatment limitation.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 42 Public Health 2 2013-10-01 2013-10-01 false Outpatient mental health treatment limitation. 410.155 Section 410.155 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND... § 410.155 Outpatient mental health treatment limitation. (a) Limitation. For services subject to the...
42 CFR 410.155 - Outpatient mental health treatment limitation.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 42 Public Health 2 2012-10-01 2012-10-01 false Outpatient mental health treatment limitation. 410.155 Section 410.155 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND... § 410.155 Outpatient mental health treatment limitation. (a) Limitation. For services subject to the...
42 CFR 410.155 - Outpatient mental health treatment limitation.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 42 Public Health 2 2011-10-01 2011-10-01 false Outpatient mental health treatment limitation. 410.155 Section 410.155 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND... § 410.155 Outpatient mental health treatment limitation. (a) Limitation. For services subject to the...
10 CFR 35.410 - Safety instruction.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 10 Energy 1 2010-01-01 2010-01-01 false Safety instruction. 35.410 Section 35.410 Energy NUCLEAR REGULATORY COMMISSION MEDICAL USE OF BYPRODUCT MATERIAL Manual Brachytherapy § 35.410 Safety instruction. In... designee, and an authorized user if the patient or the human research subject has a medical emergency or...
10 CFR 603.410 - Announcement content.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 10 Energy 4 2011-01-01 2011-01-01 false Announcement content. 603.410 Section 603.410 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS TECHNOLOGY INVESTMENT AGREEMENTS Competition Phase § 603.410 Announcement content. Once the contracting officer, in consultation with the program official, considers the factors described in Subpart...
10 CFR 1042.410 - Comparable facilities.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 10 Energy 4 2010-01-01 2010-01-01 false Comparable facilities. 1042.410 Section 1042.410 Energy... Activities Prohibited § 1042.410 Comparable facilities. A recipient may provide separate toilet, locker room, and shower facilities on the basis of sex, but such facilities provided for students of one sex shall...
42 CFR 410.160 - Part B annual deductible.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Part B annual deductible. 410.160 Section 410.160 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Payment of SMI Benefits § 410.160 Part B annual...
42 CFR 410.110 - Requirements for coverage of partial hospitalization services by CMHCs.
Code of Federal Regulations, 2010 CFR
2010-10-01
... Community Mental Health Centers (CMHCs) Providing Partial Hospitalization Services § 410.110 Requirements... 42 Public Health 2 2010-10-01 2010-10-01 false Requirements for coverage of partial hospitalization services by CMHCs. 410.110 Section 410.110 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES...
42 CFR 410.110 - Requirements for coverage of partial hospitalization services by CMHCs.
Code of Federal Regulations, 2012 CFR
2012-10-01
... Community Mental Health Centers (CMHCs) Providing Partial Hospitalization Services § 410.110 Requirements... 42 Public Health 2 2012-10-01 2012-10-01 false Requirements for coverage of partial hospitalization services by CMHCs. 410.110 Section 410.110 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES...
42 CFR 410.110 - Requirements for coverage of partial hospitalization services by CMHCs.
Code of Federal Regulations, 2013 CFR
2013-10-01
... Community Mental Health Centers (CMHCs) Providing Partial Hospitalization Services § 410.110 Requirements... 42 Public Health 2 2013-10-01 2013-10-01 false Requirements for coverage of partial hospitalization services by CMHCs. 410.110 Section 410.110 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES...
42 CFR 410.110 - Requirements for coverage of partial hospitalization services by CMHCs.
Code of Federal Regulations, 2011 CFR
2011-10-01
... Community Mental Health Centers (CMHCs) Providing Partial Hospitalization Services § 410.110 Requirements... 42 Public Health 2 2011-10-01 2011-10-01 false Requirements for coverage of partial hospitalization services by CMHCs. 410.110 Section 410.110 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES...
42 CFR 410.110 - Requirements for coverage of partial hospitalization services by CMHCs.
Code of Federal Regulations, 2014 CFR
2014-10-01
... Community Mental Health Centers (CMHCs) Providing Partial Hospitalization Services § 410.110 Requirements... 42 Public Health 2 2014-10-01 2014-10-01 false Requirements for coverage of partial hospitalization services by CMHCs. 410.110 Section 410.110 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES...
NASA Astrophysics Data System (ADS)
Darensburg, A.; Ainiwaer, A.; Gurrola, H.
2015-12-01
To gain a better understanding of the upper mantle transition zone, we beamform EarthScope Transportable array data of events from the western Pacific ring of fire to produce relatively high frequency (0.75 Hz) PdP functions (underside P reflections from a depth d) of the mantle beneath the central Pacific from the society Islands across the Aleutian trench. Like most PdP studies, we fail to image the 660 km discontinuity so we focus on the 410, and 520. It is believed that the 410 and 520 km discontinuities are the result of exothermic phase changes in the Olivine mineral system at pressure and temperatures consistent with the indicated depths. Because these boundaries are hypothesized to be exothermic, we expect them to be deeper in hot regions and shallow in cool. Modeling of these boundaries by mineral physicists suggest the 410 occurs over a 10 km interval and the 520 over about 30 km. Our observed amplitudes of P410P as a function of frequency compared to waveform modeling indicate that the 410 phase change must occur over less 6 km. Our observations of a strong 520 km discontinuity at 0.75 Hz also suggests that this velocity contrast occurs over less than 10 km rather than the hypothesized 30 km. We found that the average depth to the 410 km discontinuity across our study area to be 420 km to 425km. The 520 km discontinuity appears to be strongest around Hawaii and north of the Aleutian trench. The depths of the P410P and P520P phases appear to be correlated in most areas where they occur together; deepest the north of the Aleutian trench and southwestern Alaska; and shallowest south of the westernmost Aleutian trench. One of the more surprising observations was that the P520P phase appears to be the smallest or not observable in regions with the strongest P410P phase. SdS observations will be added to this study for the AGU meeting.
Steen-Louws, C; Popov-Celeketic, J; Mastbergen, S C; Coeleveld, K; Hack, C E; Eijkelkamp, N; Tryfonidou, M; Spruijt, S; van Roon, J A G; Lafeber, F P J G
2018-05-26
Effective disease-modifying drugs for osteoarthritis (DMOAD) should preferably have chondroprotective, anti-inflammatory, and analgesic activity combined in a single molecule. We developed a fusion protein of IL4 and IL10 (IL4-10 FP), in which the biological activity of both cytokines is preserved. The present study evaluates the chondroprotective, anti-inflammatory, and analgesic activity of IL4-10 FP in in vitro and in vivo models of osteoarthritis. Human osteoarthritic cartilage tissue and synovial tissue were cultured with IL4-10 FP. Cartilage proteoglycan turnover and release of pro-inflammatory, catabolic, and pain mediators by cartilage and synovial tissue were measured. The analgesic effect of intra-articularly injected IL4-10 FP was evaluated in a canine model of osteoarthritis by force-plate analysis. IL4-10 FP increased synthesis (P = 0.018) and decreased release (P = 0.018) of proteoglycans by osteoarthritic cartilage. Release of pro-inflammatory IL6 and IL8 by cartilage and synovial tissue was reduced in the presence of IL4-10 FP (all P < 0.05). The release of MMP3 by osteoarthritic cartilage and synovial tissue was decreased (P = 0.018 and 0.028) whereas TIMP1 production was not significantly changed. Furthermore, IL4-10 FP protected cartilage against destructive properties of synovial tissue mediators shown by the increased cartilage proteoglycan synthesis (P = 0.0235) and reduced proteoglycan release (P = 0.0163). Finally, intra-articular injection of IL4-10 FP improved the deficient joint loading in dogs with experimentally induced osteoarthritis. The results of current preliminary study suggest that IL4-10 FP has DMOAD potentials since it shows chondroprotective and anti-inflammatory effects in vitro, as well as potentially analgesic effect in a canine in vivo model of osteoarthritis. Copyright © 2018 Osteoarthritis Research Society International. Published by Elsevier Ltd. All rights reserved.
Cognition in the Brain: Investigations Using Positron Emission Tomography
1992-07-16
0029 DDIRESS (City. State and ZIP Code) 10. SOURCE Of FUNDING NOS. _____________ .dg. 410 PROGRAM PROJECT TASKC WORK .,%r illing Air Force Base, DC...Bethesda, MD 20892 20. Daniel Bubb, M.D. Department of Neurolinguistics Montreal Neurological Institute 15. Sung-cheng tHuang, Ph.D. 3801 University...Chief of Pediatric Neu- rology Service Director, Center for Morphomet- 24. Terry Allard, Ph.D. ric Analysis Cognitive Science Programs Kennedy 9 Office
Nishi, Akinori; Matamales, Miriam; Musante, Veronica; Valjent, Emmanuel; Kuroiwa, Mahomi; Kitahara, Yosuke; Rebholz, Heike; Greengard, Paul; Girault, Jean-Antoine; Nairn, Angus C
2017-01-27
The interaction of glutamate and dopamine in the striatum is heavily dependent on signaling pathways that converge on the regulatory protein DARPP-32. The efficacy of dopamine/D1 receptor/PKA signaling is regulated by DARPP-32 phosphorylated at Thr-34 (the PKA site), a process that inhibits protein phosphatase 1 (PP1) and potentiates PKA action. Activation of dopamine/D1 receptor/PKA signaling also leads to dephosphorylation of DARPP-32 at Ser-97 (the CK2 site), leading to localization of phospho-Thr-34 DARPP-32 in the nucleus where it also inhibits PP1. In this study the role of glutamate in the regulation of DARPP-32 phosphorylation at four major sites was further investigated. Experiments using striatal slices revealed that glutamate decreased the phosphorylation states of DARPP-32 at Ser-97 as well as Thr-34, Thr-75, and Ser-130 by activating NMDA or AMPA receptors in both direct and indirect pathway striatal neurons. The effect of glutamate in decreasing Ser-97 phosphorylation was mediated by activation of PP2A. In vitro phosphatase assays indicated that the PP2A/PR72 heterotrimer complex was likely responsible for glutamate/Ca 2+ -regulated dephosphorylation of DARPP-32 at Ser-97. As a consequence of Ser-97 dephosphorylation, glutamate induced the nuclear localization in cultured striatal neurons of dephospho-Thr-34/dephospho-Ser-97 DARPP-32. It also reduced PKA-dependent DARPP-32 signaling in slices and in vivo Taken together, the results suggest that by inducing dephosphorylation of DARPP-32 at Ser-97 and altering its cytonuclear distribution, glutamate may counteract dopamine/D1 receptor/PKA signaling at multiple cellular levels. © 2017 by The American Society for Biochemistry and Molecular Biology, Inc.
Nishi, Akinori; Matamales, Miriam; Musante, Veronica; Valjent, Emmanuel; Kuroiwa, Mahomi; Kitahara, Yosuke; Rebholz, Heike; Greengard, Paul; Girault, Jean-Antoine; Nairn, Angus C.
2017-01-01
The interaction of glutamate and dopamine in the striatum is heavily dependent on signaling pathways that converge on the regulatory protein DARPP-32. The efficacy of dopamine/D1 receptor/PKA signaling is regulated by DARPP-32 phosphorylated at Thr-34 (the PKA site), a process that inhibits protein phosphatase 1 (PP1) and potentiates PKA action. Activation of dopamine/D1 receptor/PKA signaling also leads to dephosphorylation of DARPP-32 at Ser-97 (the CK2 site), leading to localization of phospho-Thr-34 DARPP-32 in the nucleus where it also inhibits PP1. In this study the role of glutamate in the regulation of DARPP-32 phosphorylation at four major sites was further investigated. Experiments using striatal slices revealed that glutamate decreased the phosphorylation states of DARPP-32 at Ser-97 as well as Thr-34, Thr-75, and Ser-130 by activating NMDA or AMPA receptors in both direct and indirect pathway striatal neurons. The effect of glutamate in decreasing Ser-97 phosphorylation was mediated by activation of PP2A. In vitro phosphatase assays indicated that the PP2A/PR72 heterotrimer complex was likely responsible for glutamate/Ca2+-regulated dephosphorylation of DARPP-32 at Ser-97. As a consequence of Ser-97 dephosphorylation, glutamate induced the nuclear localization in cultured striatal neurons of dephospho-Thr-34/dephospho-Ser-97 DARPP-32. It also reduced PKA-dependent DARPP-32 signaling in slices and in vivo. Taken together, the results suggest that by inducing dephosphorylation of DARPP-32 at Ser-97 and altering its cytonuclear distribution, glutamate may counteract dopamine/D1 receptor/PKA signaling at multiple cellular levels. PMID:27998980
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Location. 190.10-10 Section 190.10-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-10 Location. (a) The two means of escape shall be as remote as...
The National Supply of Scientists, Mathematicians, and Engineers. Volume 3. Appendix D
1992-05-01
10 . Mid-Range Foreign Bachelor’s Degrees and Immigration Table D-11. Mid-Range Foreign Master’s Degrees Projections Table D-12. Mid-Range Foreign...2271 2284 14283 14452 14621 14790 14837 14884 14973 9 9 9 10 10 10 10 25 26 26 26 26 27 27 29 30 30 30 30 31 31 157 158 160 162 163 163 164 188 190...14906 14813 14720 14627 10 10 10 10 10 10 9 27 27 27 27 26 26 26 31 31 31 31 30 30 30 165 166 165 163 162 161 160 198 200 198 196 195 194 193
20 CFR 410.650 - Dismissal for cause.
Code of Federal Regulations, 2010 CFR
2010-04-01
..., Finality of Decisions, and Representation of Parties § 410.650 Dismissal for cause. The presiding officer... provided in § 410.669. (d) Death of party. Where the party who filed the hearing request dies and there is...
46 CFR 154.410 - Cargo tank sloshing loads.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 5 2012-10-01 2012-10-01 false Cargo tank sloshing loads. 154.410 Section 154.410... Containment Systems § 154.410 Cargo tank sloshing loads. (a) For the calculation required under § 154.406 (a... be specially approved by the Commandant (CG-ENG). (b) If the sloshing loads affect the cargo tank...
46 CFR 154.410 - Cargo tank sloshing loads.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 5 2010-10-01 2010-10-01 false Cargo tank sloshing loads. 154.410 Section 154.410... Containment Systems § 154.410 Cargo tank sloshing loads. (a) For the calculation required under § 154.406 (a... be specially approved by the Commandant (CG-522). (b) If the sloshing loads affect the cargo tank...
42 CFR 410.29 - Limitations on drugs and biologicals.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 42 Public Health 2 2011-10-01 2011-10-01 false Limitations on drugs and biologicals. 410.29 Section 410.29 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN... § 410.29 Limitations on drugs and biologicals. Medicare part B does not pay for the following: (a...
42 CFR 410.29 - Limitations on drugs and biologicals.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Limitations on drugs and biologicals. 410.29 Section 410.29 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN... § 410.29 Limitations on drugs and biologicals. Medicare part B does not pay for the following: (a...
10 CFR 5.410 - Comparable facilities.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 10 Energy 1 2010-01-01 2010-01-01 false Comparable facilities. 5.410 Section 5.410 Energy NUCLEAR... Prohibited § 5.410 Comparable facilities. A recipient may provide separate toilet, locker room, and shower facilities on the basis of sex, but such facilities provided for students of one sex shall be comparable to...
Reading Instruction Affects the Cognitive Skills Supporting Early Reading Development
ERIC Educational Resources Information Center
McGeown, Sarah P.; Johnston, Rhona S.; Medford, Emma
2012-01-01
This study examined the cognitive skills associated with early reading development when children were taught by different types of instruction. Seventy-nine children (mean age at pre-test 4;10 (0.22 S.D.) and post-test 5;03 (0.21 S.D.)) were taught to read either by an eclectic approach which included sight-word learning, guessing from context and…
46 CFR 28.410 - Deck rails, lifelines, storm rails, and hand grabs.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 1 2011-10-01 2011-10-01 false Deck rails, lifelines, storm rails, and hand grabs. 28..., lifelines, storm rails, and hand grabs. (a) Except as otherwise provided in paragraph (d) of this section... with a bulwark, chain link fencing, wire mesh, or an equivalent. (f) A suitable storm rail or hand grab...
46 CFR 28.410 - Deck rails, lifelines, storm rails, and hand grabs.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 1 2014-10-01 2014-10-01 false Deck rails, lifelines, storm rails, and hand grabs. 28..., lifelines, storm rails, and hand grabs. (a) Except as otherwise provided in paragraph (d) of this section... with a bulwark, chain link fencing, wire mesh, or an equivalent. (f) A suitable storm rail or hand grab...
46 CFR 28.410 - Deck rails, lifelines, storm rails, and hand grabs.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 1 2013-10-01 2013-10-01 false Deck rails, lifelines, storm rails, and hand grabs. 28..., lifelines, storm rails, and hand grabs. (a) Except as otherwise provided in paragraph (d) of this section... with a bulwark, chain link fencing, wire mesh, or an equivalent. (f) A suitable storm rail or hand grab...
46 CFR 28.410 - Deck rails, lifelines, storm rails, and hand grabs.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 1 2012-10-01 2012-10-01 false Deck rails, lifelines, storm rails, and hand grabs. 28..., lifelines, storm rails, and hand grabs. (a) Except as otherwise provided in paragraph (d) of this section... with a bulwark, chain link fencing, wire mesh, or an equivalent. (f) A suitable storm rail or hand grab...
46 CFR 28.410 - Deck rails, lifelines, storm rails, and hand grabs.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 1 2010-10-01 2010-10-01 false Deck rails, lifelines, storm rails, and hand grabs. 28..., lifelines, storm rails, and hand grabs. (a) Except as otherwise provided in paragraph (d) of this section... with a bulwark, chain link fencing, wire mesh, or an equivalent. (f) A suitable storm rail or hand grab...
Experimental Characteristics of Particle Dynamics within Solid Rocket Motors Environments
2009-04-03
McCrorie, J. D., Vaughn, J. K., Netzer, D. W., “Motor and Plume Particle Size Measurements in Solid Propellant Micromotors ,” Journal of Propulsion...Solid Propellant Micromotors ,” Journal of Propulsion and Power 10(3), 410-418 (1994). 6. Kovalev, O. B., “Motor and Plume Particle Size Prediction in...McCrorie, J. D., Vaughn, J. K., Netzer, D. W., “Motor and Plume Particle Size Measurements in Solid Propellant Micromotors ,” Journal of Propulsion
46 CFR 190.01-10 - Structural standards.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Structural standards. 190.01-10 Section 190.01-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Hull Structure § 190.01-10 Structural standards. (a) In general, compliance with...
The Interplanetary Magnetic Field and Magnetospheric Current Systems
NASA Technical Reports Server (NTRS)
El-Alaoui, Mostafa
2003-01-01
We have performed systematic global magnetohydrodynamic (MHD) simulation studies driven by an idealized time series of solar wind parameters to establish basic cause and effect relationships between the solar wind variations and the ionosphere parameters. We studied six cases in which the interplanetary magnetic field (IMF) rotated from southward to northward in one minute. In three cases (cases A, B, and C) we ran five hours of southward IMF with Beta(sub Zeta) = 5 nT, followed by five hours of northward IMF with Beta(sub Zeta) = 5 nT. In the other three cases (cases D, E, and F) the magnetic field magnitude was increased to 10 nT. The solar wind parameters were: For cases A and D a density of 5 cm(exp -3), a thermal pressure of 3.3 nPa, and a solar wind speed 375 km/s, for cases B and E a density of 10 cm(exp -3), a thermal pressure of 9.9 nPa, and a solar wind speed 420 km/s, while for cases C and F a density of 15 cm(exp -3), a thermal pressure of 14.9 nPa, and a solar wind speed of 600 km/s.
NASA Astrophysics Data System (ADS)
Wang, Xin; Li, Juan; Chen, Qi-Fu
2017-02-01
The northwest Pacific subduction region is an ideal location to study the interaction between the subducting slab and upper mantle discontinuities. Due to the sparse distribution of seismic stations in the sea, previous studies mostly focus on mantle transition zone (MTZ) structures beneath continents or island arcs, leaving the vast area of the Japan Sea and Okhotsk Sea untouched. In this study, we analyzed multiple-ScS reverberation waves, and a common-reflection-point stacking technique was applied to enhance consistent signals beneath reflection points. A topographic image of the 410 km and 660 km discontinuities is obtained beneath the Japan Sea and adjacent regions. One-dimensional and 3-D velocity models are adapted to obtain the "apparent" and "true" depth. We observe a systematic pattern of depression ( 10-20 km) and elevation ( 5-10 km) of the 660, with the topography being roughly consistent with the shift of the olivine-phase transition boundary caused by the subducting Pacific plate. The behavior of the 410 is more complex. It is generally 5-15 km shallower at the location where the slab penetrates and deepened by 5-10 km oceanward of the slab where a low-velocity anomaly is observed in tomography images. Moreover, we observe a wide distribution of depressed 410 beneath the southern Okhotsk Sea and western Japan Sea. The hydrous wadsleyite boundary caused by the high water content at the top of the MTZ could explain the depression. The long-history trench rollback motion of Pacific slab might be responsible for the widely distributed depression of the 410 ranging upward and landward from the slab.
10 CFR 35.190 - Training for uptake, dilution, and excretion studies.
Code of Federal Regulations, 2014 CFR
2014-01-01
...) Mathematics pertaining to the use and measurement of radioactivity; (D) Chemistry of byproduct material for medical use; and (E) Radiation biology; and (ii) Work experience, under the supervision of an authorized..., and safely preparing patient or human research subject dosages; (D) Using administrative controls to...
10 CFR 35.190 - Training for uptake, dilution, and excretion studies.
Code of Federal Regulations, 2013 CFR
2013-01-01
...) Mathematics pertaining to the use and measurement of radioactivity; (D) Chemistry of byproduct material for medical use; and (E) Radiation biology; and (ii) Work experience, under the supervision of an authorized..., and safely preparing patient or human research subject dosages; (D) Using administrative controls to...
10 CFR 35.190 - Training for uptake, dilution, and excretion studies.
Code of Federal Regulations, 2012 CFR
2012-01-01
...) Mathematics pertaining to the use and measurement of radioactivity; (D) Chemistry of byproduct material for medical use; and (E) Radiation biology; and (ii) Work experience, under the supervision of an authorized..., and safely preparing patient or human research subject dosages; (D) Using administrative controls to...
D2-Thr92Ala, thyroid hormone levels and biochemical hypothyroidism in preeclampsia.
Procopciuc, Lucia Maria; Caracostea, Gabriela; Hazi, Georgeta; Nemeti, Georgiana; Stamatian, Florin
2017-02-01
To identify if there is a relationship between the deiodinase D2-Thr92Ala genetic variant, thyroid hormone levels and biochemical hypothyroidism in preeclampsia. We genotyped 125 women with preeclampsia and 131 normal pregnant women using PCR-RFLP. Serum thyroid hormone levels were determined using ELISA. Our study showed higher TSH and FT4 levels and lower FT3 levels in women with preeclampsia compared to normal pregnant women, with statistical significance for women with mild and severe preeclampsia. The risk to develop pregnancy-induced hypertension (PIH), mild or severe preeclampsia was increased in carriers of at least one D2-Ala92 allele. TSH and FT4 levels were significantly higher and FT3 levels were significantly lower in preeclamptic women with severe preeclampsia if they carried the D2-Ala92 allele compared to non-carriers. Pregnant women with PIH and mild preeclampsia, carriers of at least one D2-Ala92 allele, delivered at lower gestational age neonates with a lower birth weight compared to non-carriers, but the results were statistically significant only in severe preeclampsia. The D2-Thr92Ala genetic variant is associated with the severity and the obstetric outcome of preeclampsia, and it also influences thyroid hormone levels. The study demonstrates non-thyroidal biochemical hypothyroidism - as a result of deiodination effects due to D2 genotypes.
1993-02-01
rral SMNI,0&T0M 4.10 70 4.10 4.30 Caofwla 0.30 ChLqbw Mkme - 4m Iw $1NIAl" 42)7 *1 am• am7 am 0.30 27003 a00 am7 Oki O:OYIE OM3 Qltnbw Am - lt0040...c20 020 0.m IftrodlYr rib ~wmW~ AM 7IG40 a.W2 130516.4 .42 12 20 .02 a20 42 0am ISO 0a= RS*m rib Sommom 402 83 ta20 42 l6.m .42 020 220 020 HI d M...omm 0~ $11,2824-71 1230 TV 121 12 0 axI~ IMl Ow V~al" - 40.65 km S3F42001 ISO ft 0.00 Im5 000 I .50 1.50 0.00 aoM S~dGEcFr=.i 0,54 Chrbk~m led M r2
46 CFR 190.10-40 - Access to lifeboats.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 7 2012-10-01 2012-10-01 false Access to lifeboats. 190.10-40 Section 190.10-40 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-40 Access to lifeboats. (a) The stairways, corridors, and...
46 CFR 190.10-40 - Access to lifeboats.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 7 2011-10-01 2011-10-01 false Access to lifeboats. 190.10-40 Section 190.10-40 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-40 Access to lifeboats. (a) The stairways, corridors, and...
46 CFR 190.10-40 - Access to lifeboats.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 7 2014-10-01 2014-10-01 false Access to lifeboats. 190.10-40 Section 190.10-40 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-40 Access to lifeboats. (a) The stairways, corridors, and...
46 CFR 190.10-40 - Access to lifeboats.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 7 2013-10-01 2013-10-01 false Access to lifeboats. 190.10-40 Section 190.10-40 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-40 Access to lifeboats. (a) The stairways, corridors, and...
46 CFR 190.10-45 - Weather deck communications.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Weather deck communications. 190.10-45 Section 190.10-45... CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-45 Weather deck communications. (a) Vertical communication shall be provided between the various weather decks by means of permanent inclined ladders. ...
46 CFR 190.10-45 - Weather deck communications.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 7 2011-10-01 2011-10-01 false Weather deck communications. 190.10-45 Section 190.10-45... CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-45 Weather deck communications. (a) Vertical communication shall be provided between the various weather decks by means of permanent inclined ladders. ...
46 CFR 190.10-45 - Weather deck communications.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 7 2013-10-01 2013-10-01 false Weather deck communications. 190.10-45 Section 190.10-45... CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-45 Weather deck communications. (a) Vertical communication shall be provided between the various weather decks by means of permanent inclined ladders. ...
46 CFR 190.10-45 - Weather deck communications.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 7 2014-10-01 2014-10-01 false Weather deck communications. 190.10-45 Section 190.10-45... CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-45 Weather deck communications. (a) Vertical communication shall be provided between the various weather decks by means of permanent inclined ladders. ...
46 CFR 190.10-45 - Weather deck communications.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 7 2012-10-01 2012-10-01 false Weather deck communications. 190.10-45 Section 190.10-45... CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-45 Weather deck communications. (a) Vertical communication shall be provided between the various weather decks by means of permanent inclined ladders. ...
46 CFR 190.10-15 - Vertical ladders not accepted.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Vertical ladders not accepted. 190.10-15 Section 190.10-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-15 Vertical ladders not accepted. (a) Vertical ladders...
46 CFR 190.10-25 - Stairway size.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Stairway size. 190.10-25 Section 190.10-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-25 Stairway size. (a) Stairways shall be of sufficient width having in...
46 CFR 190.10-1 - Application.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Application. 190.10-1 Section 190.10-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-1 Application. (a) The provisions of this subpart, with the exception of...
46 CFR 190.10-40 - Access to lifeboats.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Access to lifeboats. 190.10-40 Section 190.10-40 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-40 Access to lifeboats. (a) The stairways, corridors, and...
Xavier, Gabriel R S; Carmona-Ribeiro, Ana M
2017-12-02
Nanostructured particles of polystyrene sulfate (PSS) covered by a cationic lipid bilayer of dioctadecyldimethylammonium bromide (DODAB) incorporated gramicidin D (Gr) yielding optimal and broadened bactericidal activity against both Escherichia coli and Staphylococcus aureus . The adsorption of DODAB/Gr bilayer onto PSS nanoparticles (NPs) increased the zeta-average diameter by 8-10 nm, changed the zeta-potential of the NPs from negative to positive, and yielded a narrow size distributions for the PSS/DODAB/Gr NPs, which displayed broad and maximal microbicidal activity at very small concentrations of the antimicrobials, namely, 0.057 and 0.0057 mM DODAB and Gr, respectively. The results emphasized the advantages of highly-organized, nanostructured, and cationic particles to achieve hybrid combinations of antimicrobials with broad spectrum activity at considerably reduced DODAB and Gr concentrations.
Golovnin, Anton; Melnikova, Larisa; Shapovalov, Igor; Kostyuchenko, Margarita; Georgiev, Pavel
2015-01-01
Recent data suggest that insulators organize chromatin architecture in the nucleus. The best studied Drosophila insulator proteins, dCTCF (a homolog of the vertebrate insulator protein CTCF) and Su(Hw), are DNA-binding zinc finger proteins. Different isoforms of the BTB-containing protein Mod(mdg4) interact with Su(Hw) and dCTCF. The CP190 protein is a cofactor for the dCTCF and Su(Hw) insulators. CP190 is required for the functional activity of insulator proteins and is involved in the aggregation of the insulator proteins into specific structures named nuclear speckles. Here, we have shown that the nuclear distribution of CP190 is dependent on the level of EAST protein, an essential component of the interchromatin compartment. EAST interacts with CP190 and Mod(mdg4)-67.2 proteins in vitro and in vivo. Over-expression of EAST in S2 cells leads to an extrusion of the CP190 from the insulator bodies containing Su(Hw), Mod(mdg4)-67.2, and dCTCF. In consistent with the role of the insulator bodies in assembly of protein complexes, EAST over-expression led to a striking decrease of the CP190 binding with the dCTCF and Su(Hw) dependent insulators and promoters. These results suggest that EAST is involved in the regulation of CP190 nuclear localization. PMID:26489095
1. 185/189D in center, north end west facades (190D front ...
1. 185/189-D in center, north end west facades (190-D front left and west facade; 195-D rear right). Looking south. - D-Reactor Complex, Deaeration Plant-Refrigeration Buildings, Area 100-D, Richland, Benton County, WA
Parchi, Paolo Domenico; Ferrari, Vincenzo; Piolanti, Nicola; Andreani, Lorenzo; Condino, Sara; Evangelisti, Gisberto; Lisanti, Michele
2013-09-01
Each year approximately 1 million total hip replacements (THR) are performed worldwide. A percentage of failure due to surgical approach and imprecise implant placement still exists. These result in several serious complications. We propose an approach to plan, to simulate, and to assist prosthesis implantation for difficult cases of THR based on 3-D virtual models, generated by segmenting patients' CT images, 3-D solid models, obtained by rapid prototyping (RP), and virtual procedure simulation. We carried out 8 THR with the aid of 3-D reconstruction and RP. After each procedure a questionnaire was submitted to the surgeon to assess the perceived added value of the technology. In all cases, the surgeon evaluated the 3-D model as useful in order to perform the planning. The clinical results showed a mean increase in the Harris Hip Score of about 42.5 points. The mean time of prototyping was 7.3 hours, (min 3.5 hours, max 9.3 hours). The mean surgery time was 65 minutes (min 50 minutes, max 88 minutes). Our study suggests that meticulous preoperative planning is necessary in front of a great aberration of the joint and in absence of normal anatomical landmarks, CT scan is mandatory, and 3-D reconstruction with solid model is useful.
42 CFR 410.63 - Hepatitis B vaccine and blood clotting factors: Conditions.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Hepatitis B vaccine and blood clotting factors... Other Health Services § 410.63 Hepatitis B vaccine and blood clotting factors: Conditions... under § 410.10, subject to the specified conditions: (a) Hepatitis B vaccine: Conditions. Effective...
Code of Federal Regulations, 2011 CFR
2011-04-01
... 18 Conservation of Power and Water Resources 1 2011-04-01 2011-04-01 false Valuation data. 4.10 Section 4.10 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF... Valuation data. (a) Notification of Commission. In every case arising under section 23(a) of the Federal...
Code of Federal Regulations, 2010 CFR
2010-04-01
... 18 Conservation of Power and Water Resources 1 2010-04-01 2010-04-01 false Valuation data. 4.10 Section 4.10 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF... Valuation data. (a) Notification of Commission. In every case arising under section 23(a) of the Federal...
43 CFR 4.410 - Who may appeal.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Who may appeal. 4.410 Section 4.410 Public Lands: Interior Office of the Secretary of the Interior DEPARTMENT HEARINGS AND APPEALS PROCEDURES Special Rules Applicable to Public Land Hearings and Appeals Appeals to the Board of Land Appeals § 4.410 Who may appeal. (a) Any party to a case who...
42 CFR 410.24 - Limitations on services of a doctor of dental surgery or dental medicine.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 42 Public Health 2 2014-10-01 2014-10-01 false Limitations on services of a doctor of dental surgery or dental medicine. 410.24 Section 410.24 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES... Medical and Other Health Services § 410.24 Limitations on services of a doctor of dental surgery or dental...
42 CFR 410.24 - Limitations on services of a doctor of dental surgery or dental medicine.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Limitations on services of a doctor of dental surgery or dental medicine. 410.24 Section 410.24 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES... Medical and Other Health Services § 410.24 Limitations on services of a doctor of dental surgery or dental...
42 CFR 410.24 - Limitations on services of a doctor of dental surgery or dental medicine.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 42 Public Health 2 2012-10-01 2012-10-01 false Limitations on services of a doctor of dental surgery or dental medicine. 410.24 Section 410.24 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES... Medical and Other Health Services § 410.24 Limitations on services of a doctor of dental surgery or dental...
42 CFR 410.24 - Limitations on services of a doctor of dental surgery or dental medicine.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 42 Public Health 2 2011-10-01 2011-10-01 false Limitations on services of a doctor of dental surgery or dental medicine. 410.24 Section 410.24 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES... Medical and Other Health Services § 410.24 Limitations on services of a doctor of dental surgery or dental...
42 CFR 410.24 - Limitations on services of a doctor of dental surgery or dental medicine.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 42 Public Health 2 2013-10-01 2013-10-01 false Limitations on services of a doctor of dental surgery or dental medicine. 410.24 Section 410.24 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES... Medical and Other Health Services § 410.24 Limitations on services of a doctor of dental surgery or dental...
46 CFR 190.10-30 - Dead end corridors.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 7 2013-10-01 2013-10-01 false Dead end corridors. 190.10-30 Section 190.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-30 Dead end corridors. (a) Dead end corridors, or the equivalent, more...
46 CFR 190.10-30 - Dead end corridors.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 7 2011-10-01 2011-10-01 false Dead end corridors. 190.10-30 Section 190.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-30 Dead end corridors. (a) Dead end corridors, or the equivalent, more...
46 CFR 190.10-30 - Dead end corridors.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 7 2014-10-01 2014-10-01 false Dead end corridors. 190.10-30 Section 190.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-30 Dead end corridors. (a) Dead end corridors, or the equivalent, more...
46 CFR 190.10-30 - Dead end corridors.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 7 2012-10-01 2012-10-01 false Dead end corridors. 190.10-30 Section 190.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-30 Dead end corridors. (a) Dead end corridors, or the equivalent, more...
46 CFR 190.10-30 - Dead end corridors.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Dead end corridors. 190.10-30 Section 190.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-30 Dead end corridors. (a) Dead end corridors, or the equivalent, more...
46 CFR 190.10-5 - Two means required.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 7 2011-10-01 2011-10-01 false Two means required. 190.10-5 Section 190.10-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-5 Two means required. (a) There shall be at least two means of escape...
46 CFR 190.10-5 - Two means required.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Two means required. 190.10-5 Section 190.10-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-5 Two means required. (a) There shall be at least two means of escape...
46 CFR 190.10-35 - Public spaces.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 7 2014-10-01 2014-10-01 false Public spaces. 190.10-35 Section 190.10-35 Shipping... ARRANGEMENT Means of Escape § 190.10-35 Public spaces. (a) In all cases, public spaces having a deck area of... different corridors, rooms, or spaces to minimize the possibility of one incident blocking both exits. ...
46 CFR 190.10-35 - Public spaces.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Public spaces. 190.10-35 Section 190.10-35 Shipping... ARRANGEMENT Means of Escape § 190.10-35 Public spaces. (a) In all cases, public spaces having a deck area of... different corridors, rooms, or spaces to minimize the possibility of one incident blocking both exits. ...
46 CFR 190.10-35 - Public spaces.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 7 2011-10-01 2011-10-01 false Public spaces. 190.10-35 Section 190.10-35 Shipping... ARRANGEMENT Means of Escape § 190.10-35 Public spaces. (a) In all cases, public spaces having a deck area of... different corridors, rooms, or spaces to minimize the possibility of one incident blocking both exits. ...
46 CFR 190.10-35 - Public spaces.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 7 2013-10-01 2013-10-01 false Public spaces. 190.10-35 Section 190.10-35 Shipping... ARRANGEMENT Means of Escape § 190.10-35 Public spaces. (a) In all cases, public spaces having a deck area of... different corridors, rooms, or spaces to minimize the possibility of one incident blocking both exits. ...
46 CFR 190.10-35 - Public spaces.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 7 2012-10-01 2012-10-01 false Public spaces. 190.10-35 Section 190.10-35 Shipping... ARRANGEMENT Means of Escape § 190.10-35 Public spaces. (a) In all cases, public spaces having a deck area of... different corridors, rooms, or spaces to minimize the possibility of one incident blocking both exits. ...
46 CFR 190.10-20 - No means for locking doors.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false No means for locking doors. 190.10-20 Section 190.10-20 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-20 No means for locking doors. (a) No means shall be...
46 CFR 190.05-10 - Chemical storeroom and lamp room construction.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Chemical storeroom and lamp room construction. 190.05-10 Section 190.05-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT General Fire Protection § 190.05-10 Chemical storeroom and lamp room...
46 CFR 190.15-10 - Ventilation for closed spaces.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 7 2013-10-01 2013-10-01 false Ventilation for closed spaces. 190.15-10 Section 190.15... CONSTRUCTION AND ARRANGEMENT Ventilation § 190.15-10 Ventilation for closed spaces. (a) All enclosed spaces... chemical laboratories, scientific laboratories, chemical storerooms, and machinery spaces and for closing...
46 CFR 190.15-10 - Ventilation for closed spaces.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 7 2011-10-01 2011-10-01 false Ventilation for closed spaces. 190.15-10 Section 190.15... CONSTRUCTION AND ARRANGEMENT Ventilation § 190.15-10 Ventilation for closed spaces. (a) All enclosed spaces... chemical laboratories, scientific laboratories, chemical storerooms, and machinery spaces and for closing...
46 CFR 190.15-10 - Ventilation for closed spaces.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 7 2014-10-01 2014-10-01 false Ventilation for closed spaces. 190.15-10 Section 190.15... CONSTRUCTION AND ARRANGEMENT Ventilation § 190.15-10 Ventilation for closed spaces. (a) All enclosed spaces... chemical laboratories, scientific laboratories, chemical storerooms, and machinery spaces and for closing...
46 CFR 190.15-10 - Ventilation for closed spaces.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 7 2012-10-01 2012-10-01 false Ventilation for closed spaces. 190.15-10 Section 190.15... CONSTRUCTION AND ARRANGEMENT Ventilation § 190.15-10 Ventilation for closed spaces. (a) All enclosed spaces... chemical laboratories, scientific laboratories, chemical storerooms, and machinery spaces and for closing...
46 CFR 190.15-10 - Ventilation for closed spaces.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Ventilation for closed spaces. 190.15-10 Section 190.15... CONSTRUCTION AND ARRANGEMENT Ventilation § 190.15-10 Ventilation for closed spaces. (a) All enclosed spaces... chemical laboratories, scientific laboratories, chemical storerooms, and machinery spaces and for closing...
49 CFR 195.410 - Line markers.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 3 2010-10-01 2010-10-01 false Line markers. 195.410 Section 195.410 Transportation Other Regulations Relating to Transportation (Continued) PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) PIPELINE SAFETY TRANSPORTATION OF HAZARDOUS LIQUIDS BY...
1989-07-01
enhanced by examing the relative differences in angular component levels. That is, for a pedestal of ±180 width and 20 dB height, the convolved...relative to the main Ltam . The virtual beam level is demonstrated for experimental measurements in Figure 4.10 where the expected drop is evident
The effects of social defeat on behavior and dopaminergic markers in mice.
Jin, H-M; Shrestha Muna, S; Bagalkot, T R; Cui, Y; Yadav, B K; Chung, Y-C
2015-03-12
The present study investigated the effects of chronic social defeat stress on several behavioral parameters, and the expression of dopaminergic markers, i.e., dopamine D1 receptors (D1Rs), dopamine D2 receptors (D2Rs), and dopamine and cyclic adenosine 3',5'-monophosphate-regulated phosphoprotein-32 (DARPP-32), in the prefrontal cortex (PFC), amygdala (AMY), and hippocampus (HIP) of mouse brains. After 10days of social defeat stress, the defeated mice were divided into two groups: one group underwent a series of behavioral tests. The other group was sacrificed on the 11th day and tissue samples were collected for Western blotting. The behavioral tests comprised tests of locomotion, light/dark preference, social interaction, as well as the novel object recognition test (NORT), Morris water maze, and forced swimming test (FST). We measured the expression of D1Rs, D2Rs, total DARPP-32, phospho-Thr34 or Thr75-DARPP-32 using Western blotting. The defeated mice showed increased anxiety- and depression-like behaviors, and impaired cognition. No significant differences in D1Rs and D2Rs expression were shown between defeated and control mice in any area studied. A significantly increased expression in total DARPP-32, and phospho-DARPP-32 was observed in the PFC or AMY of defeated mice. These data suggest that alterations in dopaminergic markers may be involved in anxiety- and depression-like behaviors, and cognitive impairment induced by social defeat stress. Copyright © 2015 IBRO. Published by Elsevier Ltd. All rights reserved.
Black, J. L.; Diment, L. M.; Alouan, L. A.; Johnson, P. R.; Armour, C. L.; Badgery-Parker, T.; Burcher, E.
1992-01-01
1. In many species, both NK1 and NK2 tachykinin receptors appear to be important in mediating the contraction of airway smooth muscle. We have examined the distribution and characterization of receptors for tachykinins in rabbit airways using functional length tension studies, autoradiography and radioligand binding studies. 2. Contractile responses to tachykinins were elicited in four different areas of the respiratory tree--trachea, and three progressively more distal areas of the right bronchus. The NK2 receptor-preferring agonists, neurokinin A (NKA), neuropeptide gamma (NP gamma) and the NK2-selective [Lys5 MeLeu9, Nle10]-NKA(4-10) [NKA (4-10) analogue] produced similar contraction in all four areas. Substance P (SP) and the NK1-selective [Sar9,Met(O2)11]-SP (Sar-SP) exhibited a marked location-dependence in the magnitude of contraction, producing minimal contraction in the trachea and more proximal bronchi with contractions becoming progressively larger in the more distal airways. Senktide (which is selective for the NK3 receptor) produced negligible contraction in all areas. 3. The NK2-selective antagonist, MDL29,913, was a weak antagonist of NKA and NKA(4-10) analogue. At a concentration of 2 microM, it produced a small but significant shift in the response curve to NKA and a greater shift (8 fold) in the curve to NKA(4-10) analogue, but it had no effect on responses to Sar-SP. The non peptide NK1 receptor antagonist, CP-96,345, was also unexpectedly weak in this preparation. The pD2 value for Sar-SP was decreased 27 fold by CP-96,345 at a concentration of 1 microM, without alteration in the maximum response.(ABSTRACT TRUNCATED AT 250 WORDS) Images Figure 4 PMID:1384914
Metabolomics and Prostate Cancer
2013-05-01
features indicated in pairwise analysis molecular identification revealed Caprolactam, L- Phosphatidic acid , and Peptide (Tyr-Lys-Thr) as possibly...10-8 Unknown – Caprolactam 4 – 1 595.4_153 – 443.3_275 4.2 x 10-8 Unknown – Unknown 4 – 4 597.4_306 - 595.4_153 7.1 x 10-8 L- Phosphatidic acid ...three of the seven additional features implicated including caprolactam, L- Phosphatidic acid and the peptide Tyr-Lys-Thr. Each of these molecules was
10 CFR 35.190 - Training for uptake, dilution, and excretion studies.
Code of Federal Regulations, 2011 CFR
2011-01-01
...) Mathematics pertaining to the use and measurement of radioactivity; (D) Chemistry of byproduct material for medical use; and (E) Radiation biology; and (ii) Work experience, under the supervision of an authorized...
10 CFR 35.190 - Training for uptake, dilution, and excretion studies.
Code of Federal Regulations, 2010 CFR
2010-01-01
...) Mathematics pertaining to the use and measurement of radioactivity; (D) Chemistry of byproduct material for medical use; and (E) Radiation biology; and (ii) Work experience, under the supervision of an authorized...
Ectopically tethered CP190 induces large-scale chromatin decondensation
NASA Astrophysics Data System (ADS)
Ahanger, Sajad H.; Günther, Katharina; Weth, Oliver; Bartkuhn, Marek; Bhonde, Ramesh R.; Shouche, Yogesh S.; Renkawitz, Rainer
2014-01-01
Insulator mediated alteration in higher-order chromatin and/or nucleosome organization is an important aspect of epigenetic gene regulation. Recent studies have suggested a key role for CP190 in such processes. In this study, we analysed the effects of ectopically tethered insulator factors on chromatin structure and found that CP190 induces large-scale decondensation when targeted to a condensed lacO array in mammalian and Drosophila cells. In contrast, dCTCF alone, is unable to cause such a decondensation, however, when CP190 is present, dCTCF recruits it to the lacO array and mediates chromatin unfolding. The CP190 induced opening of chromatin may not be correlated with transcriptional activation, as binding of CP190 does not enhance luciferase activity in reporter assays. We propose that CP190 may mediate histone modification and chromatin remodelling activity to induce an open chromatin state by its direct recruitment or targeting by a DNA binding factor such as dCTCF.
17 CFR Appendix B to Part 190 - Special Bankruptcy Distributions
Code of Federal Regulations, 2010 CFR
2010-04-01
... €50 U.K. C €100 U.K., Germany, or Japan Location Actual asset balance U.S. $50 U.K. €100 Germany €50.... C $20 U.S. C €50 Germany D $100. U.S. D £300 U.K. D €100 U.K., Germany, or Japan E $80 U.S. E ¥10,000 Japan Location Actual asset balance U.S. $200 U.K. £200 U.K. €100 Germany €50 Japan ¥10,000...
Liu, Liqun; Huang, Yuqi; Huang, Qing; Zhao, Zhe; Yu, Jianqiang; Wang, Liyun
2017-05-01
Dopamine- and cAMP-regulated phosphoprotein of 32 kDa (DARPP-32) play essential roles in dopamine (DA) transmission in the striatum. It is suggested that a link exists between muscarinic acetylcholine receptors (mAChRs) and DA/DARPP-32 signaling, but the molecular mechanisms mediating this relationship have not been elucidated. The predominant mAChRs subtypes in the striatum are M 1 and M 4 . In this study, we investigated the functions of these two receptors, particularly M 4 , in regulating cAMP production and DARPP-32 phosphorylation in rat striatal medium spiny neurons (MSNs). We used time-resolved fluorescence resonance energy transfer, immunofluorescence confocal microscopy, and western blot assays. In cultured intact MSNs, we confirmed that muscarinic M 1 and M 4 receptors were highly expressed. Notably, M 4 receptors were co-expressed with D 1 receptors in only a portion of the cultured MSNs. The nonselective muscarinic agonist oxotremorine M (OX) slightly enhanced cAMP production, but this effect was independent of M 1 or M 4 receptors. However, OX directly participated in DARPP-32 phosphorylation, phosphorylating DARPP-32 at Thr75 (the CDK5 site) and concomitantly de-phosphorylating DARPP-32 at Thr34 (the PKA site) in virtually cultured MSNs, whereas APO phosphorylated DARPP-32 at both Thr34 and Thr75. The OX-induced time-dependent increase in DARPP-32 phosphorylation at Thr75 was accompanied by increased p35 and CDK5 activity. Specifically, elevated immunoreactivity for phospho-DARPP-32-Thr75 and p35 was detected in M 4 receptor-expressing MSNs. Both genetic knockdown and pharmacologic inhibition of M 4 receptors with MT3, an M 4 receptor-selective antagonist, decreased the OX-induced DARPP-32-Thr75 phosphorylation in MSNs. These results indicate that the M 4 muscarinic receptor plays a critical role in modulating phosphorylation of DARPP-32-Thr75 in MSNs. The results suggest that M 4 receptor activation acts antagonistically with dopamine D 1 -like receptors within the striatum, and indicate that M 4 receptors may be a potential target for the treatment of Parkinson's disease and other relevant central nervous system disorders. Copyright © 2017. Published by Elsevier Ltd.
46 CFR 190.25-10 - Storm rails.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 7 2013-10-01 2013-10-01 false Storm rails. 190.25-10 Section 190.25-10 Shipping COAST... ARRANGEMENT Rails and Guards § 190.25-10 Storm rails. (a) On vessels in ocean and coastwise service, suitable storm rails shall be installed in all passageways and at the deckhouse sides where persons on board...
46 CFR 190.25-10 - Storm rails.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 7 2012-10-01 2012-10-01 false Storm rails. 190.25-10 Section 190.25-10 Shipping COAST... ARRANGEMENT Rails and Guards § 190.25-10 Storm rails. (a) On vessels in ocean and coastwise service, suitable storm rails shall be installed in all passageways and at the deckhouse sides where persons on board...
46 CFR 190.25-10 - Storm rails.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Storm rails. 190.25-10 Section 190.25-10 Shipping COAST... ARRANGEMENT Rails and Guards § 190.25-10 Storm rails. (a) On vessels in ocean and coastwise service, suitable storm rails shall be installed in all passageways and at the deckhouse sides where persons on board...
46 CFR 190.25-10 - Storm rails.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 7 2011-10-01 2011-10-01 false Storm rails. 190.25-10 Section 190.25-10 Shipping COAST... ARRANGEMENT Rails and Guards § 190.25-10 Storm rails. (a) On vessels in ocean and coastwise service, suitable storm rails shall be installed in all passageways and at the deckhouse sides where persons on board...
46 CFR 190.25-10 - Storm rails.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 7 2014-10-01 2014-10-01 false Storm rails. 190.25-10 Section 190.25-10 Shipping COAST... ARRANGEMENT Rails and Guards § 190.25-10 Storm rails. (a) On vessels in ocean and coastwise service, suitable storm rails shall be installed in all passageways and at the deckhouse sides where persons on board...
46 CFR 190.10-90 - Vessels contracted for prior to March 1, 1968.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Vessels contracted for prior to March 1, 1968. 190.10-90 Section 190.10-90 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-90 Vessels contracted for prior to March 1...
Houghton, P L; Lemenager, R P; Hendrix, K S; Moss, G E; Stewart, T S
1990-05-01
Mature Charolais x Angus cows (n = 128) were adjusted to a body condition score (BCS) of 3 (1 = very thin, 3 = moderate, 5 = very fat) between 130 and 190 d of gestation. When cows averaged 190 d of gestation, they were assigned randomly to a maintenance energy diet (ME) or to a diet very low in energy (LE). Cows were allotted within these prepartum (PRP) diets to a high-energy (HE) or LE diet at parturition. At 30 d postpartum (PP), cows were allotted to four treatments: a) slaughter at 0 (n = 32) or b) 48 h after calf removal (n = 32), c) cows whose calves were early weaned at 30 d PP (n = 32) or d) normally weaned at 205 d PP (n = 32). Low energy PRP intake reduced (P less than .01) BCS, cow weight, total empty body lipid (TEBL), body energy (BE) and daily predicted maintenance energy (PME)/W.75 by parturition. Pre- and postpartum energy intake combined to affect (P less than .10) these same factors in a similar manner at 30 d PP. From 30 to 60 d PP, early weaning reduced (P less than .05) PME/W.75. Cow BCS at 190 d of gestation had little effect (P greater than .10) on PME/W.75 or PME/Mcal of BE. Body condition score at parturition, however, affected (P less than .05) delta BCS, delta BE and PME/Mcal of BE by 30 and 60 d PP, with thinner cows losing less condition and requiring more PME/Mcal of BE. Cow BCS had a similar effect from 30 to 60 d PP. Total daily PME was greater for the fat cows during both the PRP and PP periods. Body composition, PRP and PP energy intake and early weaning affect energy requirements and energetic efficiency of beef cows.
78 FR 22854 - Privacy Act of 1974; System of Records
Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-17
... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID: DoD-2013-OS-0075] Privacy Act of 1974; System of Records AGENCY: Defense Logistics Agency, DoD. ACTION: Notice to alter a System of Records... Officer, Department of Defense. S190.10 System name: DLA Hometown News Releases (June 24, 2011; 76 FR...
Bongers, Bart C; Takken, Tim
2012-01-01
To examine energy expenditure at rest and during a single therapeutic horseback riding (THR) session in children with moderate to severe motor impairments. Heart rate (HR), oxygen uptake (.VO2), and minute ventilation (.VE) were measured continuously during a 10-minute rest period and during a typical THR session. Seven children (4 males, mean age 12.3 ± 3.5 years) completed the protocol. Significant increases from rest were seen for mean HR, .VO2, .VE, and energy expenditure. Based on .VO2, 43.3 ± 24.3% of the THR session consisted of sedentary, 44.4 ± 13.4% of light, and 12.3 ± 21.8% of moderate to vigorous activity intensity, with large interindividual differences. The physiological demands of THR in children with moderate to severe motor impairments are moderate. However, considering the short duration of maintaining moderate to vigorous exercise activity during THR in combination with the low training frequency, group data indicate that it is unlikely that THR will improve cardiopulmonary fitness in these children.
42 CFR 410.160 - Part B annual deductible.
Code of Federal Regulations, 2013 CFR
2013-10-01
... hepatitis b vaccines and their administration. (3) Federally qualified health center services. (4) ASC... services as described in § 410.34 (c) and (d). (6) Screening pelvic examinations as described in § 410.56... services identified for coverage through the national coverage determination (NCD) process. (c) Application...
42 CFR 410.160 - Part B annual deductible.
Code of Federal Regulations, 2014 CFR
2014-10-01
... hepatitis b vaccines and their administration. (3) Federally qualified health center services. (4) ASC... services as described in § 410.34 (c) and (d). (6) Screening pelvic examinations as described in § 410.56... services identified for coverage through the national coverage determination (NCD) process. (c) Application...
45 CFR 162.410 - Implementation specifications: Health care providers.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 45 Public Welfare 1 2014-10-01 2014-10-01 false Implementation specifications: Health care providers. 162.410 Section 162.410 Public Welfare Department of Health and Human Services ADMINISTRATIVE DATA STANDARDS AND RELATED REQUIREMENTS ADMINISTRATIVE REQUIREMENTS Standard Unique Health Identifier...
45 CFR 162.410 - Implementation specifications: Health care providers.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 45 Public Welfare 1 2013-10-01 2013-10-01 false Implementation specifications: Health care providers. 162.410 Section 162.410 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES ADMINISTRATIVE DATA STANDARDS AND RELATED REQUIREMENTS ADMINISTRATIVE REQUIREMENTS Standard Unique Health Identifier...
45 CFR 1168.410 - Enforcement.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 45 Public Welfare 3 2010-10-01 2010-10-01 false Enforcement. 1168.410 Section 1168.410 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES NATIONAL ENDOWMENT FOR THE HUMANITIES NEW RESTRICTIONS ON LOBBYING Penalties and Enforcement...
45 CFR 1168.410 - Enforcement.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 45 Public Welfare 3 2011-10-01 2011-10-01 false Enforcement. 1168.410 Section 1168.410 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES NATIONAL ENDOWMENT FOR THE HUMANITIES NEW RESTRICTIONS ON LOBBYING Penalties and Enforcement...
50 CFR 600.410 - Collection and maintenance of statistics.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Collection and maintenance of statistics. 600.410 Section 600.410 Wildlife and Fisheries FISHERY CONSERVATION AND MANAGEMENT, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MAGNUSON-STEVENS ACT PROVISIONS Confidentiality...
42 CFR 410.143 - Requirements for approved accreditation organizations.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 42 Public Health 2 2011-10-01 2011-10-01 false Requirements for approved accreditation organizations. 410.143 Section 410.143 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Outpatient...
42 CFR 410.143 - Requirements for approved accreditation organizations.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 42 Public Health 2 2012-10-01 2012-10-01 false Requirements for approved accreditation organizations. 410.143 Section 410.143 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Outpatient...
42 CFR 410.100 - Included services.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 42 Public Health 2 2011-10-01 2011-10-01 false Included services. 410.100 Section 410.100 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Comprehensive Outpatient Rehabilitation Facility (CORF) Services...
42 CFR 410.102 - Excluded services.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Excluded services. 410.102 Section 410.102 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Comprehensive Outpatient Rehabilitation Facility (CORF) Services...
75 FR 25278 - National Institute on Drug Abuse; Notice of Closed Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2010-05-07
..., MD 21224, (410) 550-1547. (Catalogue of Federal Domestic Assistance Program Nos.: 93.279, Drug Abuse... Abuse; Notice of Closed Meeting Pursuant to section 10(d) of the Federal Advisory Committee Act, as... conducted by the National Institute on Drug Abuse, including consideration of personnel qualifications and...
Flight Termination Systems Commonality Standard
2014-09-01
input level is increased 60 dB from threshold. Corona : A visible electric discharge resulting from a partial electric breakdown of gases as the...4-49 Figure 4-10. Electrostatic Discharge Test...check channel telemetry output (EFTR) CDR critical design review CFS flight self- discharge in amp-hrs CR remaining capacity for determining
De Franceschi, Lucia; Franco, Robert S; Bertoldi, Mariarita; Brugnara, Carlo; Matté, Alessandro; Siciliano, Angela; Wieschhaus, Adam J; Chishti, Athar H; Joiner, Clinton H
2013-02-01
Sickle cell disease (SCD) is a globally distributed hereditary red blood cell (RBC) disorder. One of the hallmarks of SCD is the presence of circulating dense RBCs, which are important in SCD-related clinical manifestations. In human dense sickle cells, we found reduced calpastatin activity and protein expression compared to either healthy RBCs or unfractionated sickle cells, suggesting an imbalance between activator and inhibitor of calpain-1 in favor of activator in dense sickle cells. Calpain-1 is a nonlysosomal cysteine proteinase that modulates multiple cell functions through the selective cleavage of proteins. To investigate the relevance of this observation in vivo, we evaluated the effects of the orally active inhibitor of calpain-1, BDA-410 (30 mg/kg/d), on RBCs from SAD mice, a mouse model for SCD. In SAD mice, BDA-410 improved RBC morphology, reduced RBC density (D(20); from 1106 ± 0.001 to 1100 ± 0.001 g/ml; P<0.05) and increased RBC-K(+) content (from 364 ± 10 to 429 ± 12.3 mmol/kg Hb; P<0.05), markedly reduced the activity of the Ca(2+)-activated K(+)channel (Gardos channel), and decreased membrane association of peroxiredoxin-2. The inhibitory effect of calphostin C, a specific inhibitor of protein kinase C (PKC), on the Gardos channel was eliminated after BDA-410 treatment, which suggests that calpain-1 inhibition affects the PKC-dependent fraction of the Gardos channel. BDA-410 prevented hypoxia-induced RBC dehydration and K(+) loss in SAD mice. These data suggest a potential role of BDA-410 as a novel therapeutic agent for treatment of SCD.
Kishimoto, Masanobu; Fukui, Toshiro; Suzuki, Ryo; Takahashi, Yu; Sumimoto, Kimi; Okazaki, Takashi; Sakao, Masayuki; Sakaguchi, Yutaku; Yoshida, Katsunori; Uchida, Kazushige; Nishio, Akiyoshi; Matsuzaki, Koichi; Okazaki, Kazuichi
2015-02-01
Quiescent (slow-cycling) and active (rapid-cycling) stem cells are demonstrated in small intestines. We have identified significant expression of Smad2/3, phosphorylated at specific linker threonine residues (pSmad2/3L-Thr), in murine stomach, and suggested these cells are epithelial stem cells. Here, we explore whether pSmad2/3L-Thr could serve as a biomarker for small intestine and colon stem cells. We examined small intestines and colons from C57BL/6 mice and colons with dextran sulfate sodium (DSS)-induced colitis. We performed double-immunofluorescent staining of pSmad2/3L-Thr with Ki67, cytokeratin 8, chromogranin A, CDK4, DCAMKL1, and Musashi-1. Small intestines and colons from Lgr5-EGFP knock-in mice were examined by pSmad2/3L-Thr immunofluorescent staining. To examine BrdU label retention of pSmad2/3L-Thr immunostaining-positive cells, we collected specimens after BrdU administration and observed double-immunofluorescent staining of pSmad2/3L-Thr with BrdU. In small intestines and colons, pSmad2/3L-Thr immunostaining-strongly positive cells were detected around crypt bases. Immunohistochemical co-localization of pSmad2/3L-Thr with Ki67 was not observed. pSmad2/3L-Thr immunostaining-strongly positive cells showed co-localization with cytokeratin 8, CDK4, and Musashi-1 and different localization from chromogranin A and DCAMKL1 immunostaining-positive cells. Under a light microscope, pSmad2/3L-Thr immunostaining-strongly positive cells were morphologically undifferentiated. In Lgr5-EGFP knock-in mice, some but not all pSmad2/3L-Thr immunostaining-strongly positive cells showed co-localization with Lgr5. pSmad2/3L-Thr immunostaining-strongly positive cells showed co-localization with BrdU at 5, 10, and 15 days after administration. In DSS-induced colitis, pSmad2/3L-Thr and Ki67 immunostaining-positive cells increased in the regeneration phase and decreased in the injury phase. In murine small intestines and colons, we suggest pSmad2/3L-Thr immunostaining-strongly positive cells are epithelial stem-like cells just before reentry to the cell cycle.
42 CFR 410.160 - Part B annual deductible.
Code of Federal Regulations, 2012 CFR
2012-10-01
... hepatitis b vaccines and their administration. (3) Federally qualified health center services. (4) ASC... services as described in § 410.34 (c) and (d). (6) Screening pelvic examinations as described in § 410.56... through the national coverage determination (NCD) process. (c) Application of the Part B annual deductible...
42 CFR 410.160 - Part B annual deductible.
Code of Federal Regulations, 2011 CFR
2011-10-01
... hepatitis b vaccines and their administration. (3) Federally qualified health center services. (4) ASC... services as described in § 410.34 (c) and (d). (6) Screening pelvic examinations as described in § 410.56... through the national coverage determination (NCD) process. (c) Application of the Part B annual deductible...
49 CFR 190.221 - Civil penalties generally.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 49 Transportation 3 2014-10-01 2014-10-01 false Civil penalties generally. 190.221 Section 190.221... REGULATORY PROCEDURES Enforcement Civil Penalties § 190.221 Civil penalties generally. When a Regional... appropriate civil penalty. [Amdt. 190-16, 78 FR 58912, Sept. 25, 2013] ...
Mølhøj, Michael; Ulvskov, Peter; Dal Degan, Florence
2001-01-01
The Brassica napus gene, Cel16, encodes a membrane-anchored endo-1,4-β-glucanase with a deduced molecular mass of 69 kD. As for other membrane-anchored endo-1,4-β-glucanases, Cel16 consists of a predicted intracellular, charged N terminus (methionine1-lysine70), a hydrophobic transmembrane domain (isoleucine71-valine93), and a periplasmic catalytic core (lysine94-proline621). Here, we report the functional analysis of Δ1-90Cel16, the N terminally truncated Cel16, missing residues 1 through 90 and comprising the catalytic domain of Cel16 expressed recombinantly in the methylotrophic yeast Pichia pastoris as a soluble protein. A two-step purification protocol yielded Δ1-90Cel16 in a pure form. The molecular mass of Δ1-90Cel16, when determined by sodium dodecyl sulfate-polyacrylamide gel electrophoresis, was about 130 kD and about 60 kD after enzymatic removal of N-glycans, fitting the expected molecular mass of 59 kD. Δ1-90Cel16 was highly N glycosylated as compared with the native B. napus Cel16 protein. Δ1-90Cel16 had a pH optimum of 6.0. The activity of Δ1-90Cel16 was inhibited by EDTA and exhibited a strong dependence on calcium. Δ1-90Cel16 showed substrate specificity for low substituted carboxymethyl-cellulose and amorphous cellulose. It did not hydrolyze crystalline cellulose, xyloglycan, xylan, (1→3),(1→4)-β-d-glucan, the highly substituted hydroxyethylcellulose, or the oligosaccharides cellotriose, cellotetraose, cellopentaose, or xylopentaose. Size exclusion analysis of Δ1-90Cel16-hydrolyzed carboxymethylcellulose showed that Δ1-90Cel16 is a true endo-acting glucanase. PMID:11598241
A Novel NHERF1 Mutation in Human Breast Cancer and Effects on Malignant Progression.
Yang, Xiaomei; Du, Guifang; Yu, Zhen; Si, Yang; Martin, Tracey A; He, Junqi; Cheng, Shan; Jiang, Wen G
2017-01-01
Na + /H + exchanger regulatory factor 1 (NHERF1) has been reported to interact with post-synaptic density protein/Drosophila disc large tumour suppressor/zonula occludens 1 protein (PDZ) binding proteins by its two PDZ domains. These associations have effects on cellular signal transductions. NHERF1 has also been indicated as a cancer-related gene in several solid tumour types. We identified a novel mutation (A190D), of the PDZ2 domain of NHERF1 in breast cancer tissues. NHERF1 A190D mutation abolished NHERF1 modulation of proliferation and migration. In this study, we found that NHERF1 A190D mutation increased nuclear localisation of the protein compared to wild-type NHERF1. It has been reported that YES-associated protein (YAP) interacts with NHERF1. Here we found that NHERF1 A190D mutation increased the binding affinity between NHERF1 and YAP, which inhibited the phosphorylation of YAP. These data suggest that wild-type NHERF1 acts as a tumour suppressor, while NHERF1 A190D mutation abolishes the tumour-suppressive effect in cancer cells, due to A190D mutation-mediated nuclear NHERF1 translocation and induction of YAP phosphorylation. Copyright© 2017 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.
42 CFR 457.410 - Health benefits coverage options.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 4 2010-10-01 2010-10-01 false Health benefits coverage options. 457.410 Section 457.410 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) STATE CHILDREN'S HEALTH INSURANCE PROGRAMS (SCHIPs) ALLOTMENTS AND GRANTS TO STATES...
42 CFR 457.410 - Health benefits coverage options.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 42 Public Health 4 2012-10-01 2012-10-01 false Health benefits coverage options. 457.410 Section 457.410 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) STATE CHILDREN'S HEALTH INSURANCE PROGRAMS (SCHIPs) ALLOTMENTS AND GRANTS TO STATES...
42 CFR 457.410 - Health benefits coverage options.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 42 Public Health 4 2014-10-01 2014-10-01 false Health benefits coverage options. 457.410 Section 457.410 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) STATE CHILDREN'S HEALTH INSURANCE PROGRAMS (SCHIPs) ALLOTMENTS AND GRANTS TO STATES...
42 CFR 457.410 - Health benefits coverage options.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 42 Public Health 4 2011-10-01 2011-10-01 false Health benefits coverage options. 457.410 Section 457.410 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) STATE CHILDREN'S HEALTH INSURANCE PROGRAMS (SCHIPs) ALLOTMENTS AND GRANTS TO STATES...
42 CFR 457.410 - Health benefits coverage options.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 42 Public Health 4 2013-10-01 2013-10-01 false Health benefits coverage options. 457.410 Section 457.410 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) STATE CHILDREN'S HEALTH INSURANCE PROGRAMS (SCHIPs) ALLOTMENTS AND GRANTS TO STATES...
42 CFR 410.141 - Outpatient diabetes self-management training.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 42 Public Health 2 2012-10-01 2012-10-01 false Outpatient diabetes self-management training. 410... HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Outpatient Diabetes Self-Management Training and Diabetes Outcome Measurements § 410.141 Outpatient diabetes self-management training...
42 CFR 410.141 - Outpatient diabetes self-management training.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 42 Public Health 2 2011-10-01 2011-10-01 false Outpatient diabetes self-management training. 410... HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Outpatient Diabetes Self-Management Training and Diabetes Outcome Measurements § 410.141 Outpatient diabetes self-management training...
42 CFR 410.141 - Outpatient diabetes self-management training.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 42 Public Health 2 2014-10-01 2014-10-01 false Outpatient diabetes self-management training. 410... HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Outpatient Diabetes Self-Management Training and Diabetes Outcome Measurements § 410.141 Outpatient diabetes self-management training...
42 CFR 410.141 - Outpatient diabetes self-management training.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 42 Public Health 2 2013-10-01 2013-10-01 false Outpatient diabetes self-management training. 410... HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Outpatient Diabetes Self-Management Training and Diabetes Outcome Measurements § 410.141 Outpatient diabetes self-management training...
42 CFR 410.143 - Requirements for approved accreditation organizations.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 42 Public Health 2 2014-10-01 2014-10-01 false Requirements for approved accreditation organizations. 410.143 Section 410.143 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF... decisions and any accreditation-related information that CMS may require (including corrective action plans...
46 CFR 128.410 - Ship's service refrigeration systems.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 4 2014-10-01 2014-10-01 false Ship's service refrigeration systems. 128.410 Section 128.410 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS... service refrigeration systems. No self-contained unit either for air-conditioning or for refrigerated...
46 CFR 128.410 - Ship's service refrigeration systems.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 4 2011-10-01 2011-10-01 false Ship's service refrigeration systems. 128.410 Section 128.410 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS... service refrigeration systems. No self-contained unit either for air-conditioning or for refrigerated...
46 CFR 128.410 - Ship's service refrigeration systems.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 4 2012-10-01 2012-10-01 false Ship's service refrigeration systems. 128.410 Section 128.410 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS... service refrigeration systems. No self-contained unit either for air-conditioning or for refrigerated...
46 CFR 128.410 - Ship's service refrigeration systems.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 4 2010-10-01 2010-10-01 false Ship's service refrigeration systems. 128.410 Section 128.410 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS... service refrigeration systems. No self-contained unit either for air-conditioning or for refrigerated...
46 CFR 128.410 - Ship's service refrigeration systems.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 4 2013-10-01 2013-10-01 false Ship's service refrigeration systems. 128.410 Section 128.410 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OFFSHORE SUPPLY VESSELS... service refrigeration systems. No self-contained unit either for air-conditioning or for refrigerated...
42 CFR 410.141 - Outpatient diabetes self-management training.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Outpatient diabetes self-management training. 410... HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Outpatient Diabetes Self-Management Training and Diabetes Outcome Measurements § 410.141 Outpatient diabetes self-management training...
Asymmetric interactions in the adenosine-binding pockets of the MS2 coat protein dimer
Powell, Amy J; Peabody, David S
2001-01-01
Background The X-ray structure of the MS2 coat protein-operator RNA complex reveals the existence of quasi-synmetric interactions of adenosines -4 and -10 in pockets formed on different subunits of the coat protein dimer. Both pockets utilize the same five amino acid residues, namely Val29, Thr45, Ser47, Thr59, and Lys61. We call these sites the adenosine-binding pockets. Results We present here a heterodimer complementation analysis of the contributions of individual A-pocket amino acids to the binding of A-4 and A-10 in different halves of the dimer. Various substitutions of A-pocket residues were introduced into one half of single-chain coat protein heterodimers where they were tested for their abilities to complement Y85H or T91I substitutions (defects in the A-4 and A-10 half-sites, respectively) present in the other dimer half. Conclusions These experiments provide functional tests of interactions predicted from structural analyses, demonstrating the importance of certain amino acid-nucleotide contacts observed in the crystal structure, and showing that others make little or no contribution to the stability of the complex. In summary, Val29 and Lys61 form important stabilizing interactions with both A-4 and A-10. Meanwhile, Ser47 and Thr59 interact primarily with A-10. The important interactions with Thr45 are restricted to A-4. PMID:11504563
Zhao, Hui; Bau, Haim H
2008-06-17
The polarization of, the forces acting on, and the electroosmotic flow field around a cylindrical particle of radius a* and uniform zeta potential zeta* submerged in an electrolyte solution and subjected to alternating electric fields are computed by solving the Poisson-Nernst-Planck (PNP) equations (the standard model). The dipole coefficient and the electrostatic and hydrodynamic forces are calculated as functions of the electric field's frequency, the solute concentration, and the particle's surface charge. The calculations are not restricted to small Debye screening lengths (lambdaD*). At relatively low frequencies, the polarization coefficient is nearly frequency-independent. As the frequency increases above D*/a*(2), where D* is the effective diffusion coefficient, the polarization coefficient initially increases, attains a maximum, and then decreases to an asymptotic value (when the frequency exceeds (1+Du)D*/lambdaD(*2), where Du is the Dukhin number). At low frequencies, when (lambdaD*/a*)(2)e(|zeta*F*/(2R*T*)|) < 1, the PNP calculations are in excellent agreement with the predictions of the Dukhin-Shilov (DS) low-frequency theory. At high frequencies, when lambda D*/a* < 1, the PNP calculations are in excellent agreement with the Maxwell-Wagner-O'Konski (MWO) theory.
45 CFR 153.410 - Requests for reinsurance payment.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 45 Public Welfare 1 2014-10-01 2014-10-01 false Requests for reinsurance payment. 153.410 Section 153.410 Public Welfare Department of Health and Human Services REQUIREMENTS RELATING TO HEALTH CARE ACCESS STANDARDS RELATED TO REINSURANCE, RISK CORRIDORS, AND RISK ADJUSTMENT UNDER THE AFFORDABLE CARE...
45 CFR 153.410 - Requests for reinsurance payment.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 45 Public Welfare 1 2012-10-01 2012-10-01 false Requests for reinsurance payment. 153.410 Section 153.410 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS STANDARDS RELATED TO REINSURANCE, RISK CORRIDORS, AND RISK ADJUSTMENT UNDER THE AFFORDABLE CARE...
45 CFR 153.410 - Requests for reinsurance payment.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 45 Public Welfare 1 2013-10-01 2013-10-01 false Requests for reinsurance payment. 153.410 Section 153.410 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS STANDARDS RELATED TO REINSURANCE, RISK CORRIDORS, AND RISK ADJUSTMENT UNDER THE AFFORDABLE CARE...
47 CFR 54.410 - Certification and Verification of Consumer Qualification for Lifeline.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 47 Telecommunication 3 2011-10-01 2011-10-01 false Certification and Verification of Consumer Qualification for Lifeline. 54.410 Section 54.410 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED..., eligible telecommunications carriers in states that mandate state Lifeline support must comply with state...
42 CFR 410.74 - Physician assistants' services.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 42 Public Health 2 2011-10-01 2011-10-01 false Physician assistants' services. 410.74 Section 410... Physician assistants' services. (a) Basic rule. Medicare Part B covers physician assistants' services only... physically present when the physician assistant is performing the services unless required by State law...
42 CFR 410.74 - Physician assistants' services.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 42 Public Health 2 2013-10-01 2013-10-01 false Physician assistants' services. 410.74 Section 410... Physician assistants' services. (a) Basic rule. Medicare Part B covers physician assistants' services only... physically present when the physician assistant is performing the services unless required by State law...
42 CFR 410.74 - Physician assistants' services.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 42 Public Health 2 2014-10-01 2014-10-01 false Physician assistants' services. 410.74 Section 410... Physician assistants' services. (a) Basic rule. Medicare Part B covers physician assistants' services only... physically present when the physician assistant is performing the services unless required by State law...
42 CFR 410.74 - Physician assistants' services.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 42 Public Health 2 2012-10-01 2012-10-01 false Physician assistants' services. 410.74 Section 410... Physician assistants' services. (a) Basic rule. Medicare Part B covers physician assistants' services only... physically present when the physician assistant is performing the services unless required by State law...
42 CFR 410.74 - Physician assistants' services.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Physician assistants' services. 410.74 Section 410... Physician assistants' services. (a) Basic rule. Medicare Part B covers physician assistants' services only... physically present when the physician assistant is performing the services unless required by State law...
42 CFR 410.105 - Requirements for coverage of CORF services.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Requirements for coverage of CORF services. 410.105 Section 410.105 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Comprehensive Outpatient...
49 CFR 190.221 - Civil penalties generally.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 49 Transportation 3 2011-10-01 2011-10-01 false Civil penalties generally. 190.221 Section 190.221... PROCEDURES Enforcement Civil Penalties § 190.221 Civil penalties generally. When the Associate Administrator..., if appropriate, compromise a civil penalty. [Amdt. 190-6, 61 FR 18515, Apr. 26, 1996] ...
1992-08-01
Areas 4-1 4.1.2 POL Area 4-1 4.1.3 Aircraft Maintenance and Storage Area 4-5 4.1.4 Revetment Area 4-5 4.1.5 Former Sewage Treatment Plant 4-5 4.1.6...Building 442 4-10 4.2 Groundwater Investigations 4-10 4.2.1 POL Area 4-10 4.2.2 Aircraft Storage and Maintenance Area 4-10 4.2.3 Revetment Area 4...Locations. 4-4 4.2 POL Area - Phase 2 Boring Locations 4-6 4.3 Aircraft Maintenance Area - Phase 2 Borings and Sediment Samples 4-7 4.4 Revetment
Four Week Oral Toxicity Study of WR242511 in Dogs. Volume 2
1994-06-03
10^6/cmm Erythrocytes 0.00 NO 6.00 6.00 8.00 8.00 2. HGB g/dL Hemoglobin 0.0 NO 12.0 12.0 19.0 19.0 3. HCT % Hematocrit 0.0 NO 35.0 35.0...IS/ UU CAJ U INDIVIDUAL ANIMAL HEMATOLOGY REPORT BY GROUP TEST : Erythrocytes STUDY ID: 134 SEX: MALE STUDY NO: 134 • ABBR...FOUR WEEK ORAL TOXICITY STUDY OF WR242511 IN DOGS DRAFT INDIVIDUAL ANIMAL HEMATOLOGY REPORT BY GROUP TEST: Erythrocytes STUDY ID: 134 STUDY NO
IL4-10 Fusion Protein Is a Novel Drug to Treat Persistent Inflammatory Pain.
Eijkelkamp, Niels; Steen-Louws, Cristine; Hartgring, Sarita A Y; Willemen, Hanneke L D M; Prado, Judith; Lafeber, Floris P J G; Heijnen, Cobi J; Hack, C E; van Roon, Joel A G; Kavelaars, Annemieke
2016-07-13
Chronic pain is a major clinical problem that is difficult to treat and requires novel therapies. Although most pain therapies primarily target neurons, neuroinflammatory processes characterized by spinal cord and dorsal root ganglion production of proinflammatory cytokines play an important role in persistent pain states and represent potential therapeutic targets. Anti-inflammatory cytokines are attractive candidates to regulate aberrant neuroinflammatory processes, but the therapeutic potential of these cytokines as stand-alone drugs is limited. Their optimal function requires concerted actions with other regulatory cytokines, and their relatively small size causes rapid clearance. To overcome these limitations, we developed a fusion protein of the anti-inflammatory cytokines interleukin 4 (IL4) and IL10. The IL4-10 fusion protein is a 70 kDa glycosylated dimeric protein that retains the functional activity of both cytokine moieties. Intrathecal administration of IL4-10 dose-dependently inhibited persistent inflammatory pain in mice: three IL4-10 injections induced full resolution of inflammatory pain in two different mouse models of persistent inflammatory pain. Both cytokine moieties were required for optimal effects. The IL4-10 fusion protein was more effective than the individual cytokines or IL4 plus IL10 combination therapy and also inhibited allodynia in a mouse model of neuropathic pain. Mechanistically, IL4-10 inhibited the activity of glial cells and reduced spinal cord and dorsal root ganglion cytokine levels without affecting paw inflammation. In conclusion, we developed a novel fusion protein with improved efficacy to treat pain, compared with wild-type anti-inflammatory cytokines. The IL4-10 fusion protein has potential as a treatment for persistent inflammatory pain. The treatment of chronic pain is a major clinical and societal challenge. Current therapies to treat persistent pain states are limited and often cause major side effects. Therefore, novel analgesic treatments are urgently needed. In search of a novel drug to treat chronic pain, we developed a fusion protein consisting of two prototypic regulatory cytokines, interleukin 4 (IL4) and IL10. The work presented in this manuscript shows that this IL4-10 fusion protein overcomes some major therapeutic limitations of pain treatment with individual cytokines. The IL4-10 fusion protein induces full resolution of persistent inflammatory pain in two different mouse models. These novel findings are significant, as they highlight the IL4-10 fusion protein as a long-needed potential new drug to stop persistent pain states. Copyright © 2016 the authors 0270-6474/16/367353-11$15.00/0.
IL4-10 Fusion Protein Is a Novel Drug to Treat Persistent Inflammatory Pain
Steen-Louws, Cristine; Hartgring, Sarita A. Y.; Willemen, Hanneke L. D. M.; Prado, Judith; Lafeber, Floris P. J. G.; Heijnen, Cobi J.; Hack, C. E.; van Roon, Joel A. G.; Kavelaars, Annemieke
2016-01-01
Chronic pain is a major clinical problem that is difficult to treat and requires novel therapies. Although most pain therapies primarily target neurons, neuroinflammatory processes characterized by spinal cord and dorsal root ganglion production of proinflammatory cytokines play an important role in persistent pain states and represent potential therapeutic targets. Anti-inflammatory cytokines are attractive candidates to regulate aberrant neuroinflammatory processes, but the therapeutic potential of these cytokines as stand-alone drugs is limited. Their optimal function requires concerted actions with other regulatory cytokines, and their relatively small size causes rapid clearance. To overcome these limitations, we developed a fusion protein of the anti-inflammatory cytokines interleukin 4 (IL4) and IL10. The IL4-10 fusion protein is a 70 kDa glycosylated dimeric protein that retains the functional activity of both cytokine moieties. Intrathecal administration of IL4-10 dose-dependently inhibited persistent inflammatory pain in mice: three IL4-10 injections induced full resolution of inflammatory pain in two different mouse models of persistent inflammatory pain. Both cytokine moieties were required for optimal effects. The IL4-10 fusion protein was more effective than the individual cytokines or IL4 plus IL10 combination therapy and also inhibited allodynia in a mouse model of neuropathic pain. Mechanistically, IL4-10 inhibited the activity of glial cells and reduced spinal cord and dorsal root ganglion cytokine levels without affecting paw inflammation. In conclusion, we developed a novel fusion protein with improved efficacy to treat pain, compared with wild-type anti-inflammatory cytokines. The IL4-10 fusion protein has potential as a treatment for persistent inflammatory pain. SIGNIFICANCE STATEMENT The treatment of chronic pain is a major clinical and societal challenge. Current therapies to treat persistent pain states are limited and often cause major side effects. Therefore, novel analgesic treatments are urgently needed. In search of a novel drug to treat chronic pain, we developed a fusion protein consisting of two prototypic regulatory cytokines, interleukin 4 (IL4) and IL10. The work presented in this manuscript shows that this IL4-10 fusion protein overcomes some major therapeutic limitations of pain treatment with individual cytokines. The IL4-10 fusion protein induces full resolution of persistent inflammatory pain in two different mouse models. These novel findings are significant, as they highlight the IL4-10 fusion protein as a long-needed potential new drug to stop persistent pain states. PMID:27413147
45 CFR 164.410 - Notification by a business associate.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 45 Public Welfare 1 2010-10-01 2010-10-01 false Notification by a business associate. 164.410 Section 164.410 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES ADMINISTRATIVE DATA STANDARDS AND RELATED REQUIREMENTS SECURITY AND PRIVACY Notification in the Case of Breach of Unsecured Protected Health...
42 CFR 410.17 - Cardiovascular disease screening tests.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 42 Public Health 2 2011-10-01 2011-10-01 false Cardiovascular disease screening tests. 410.17... § 410.17 Cardiovascular disease screening tests. (a) Definition. For purposes of this subpart, the... Part B covers cardiovascular disease screening tests when ordered by the physician who is treating the...
43 CFR 41.410 - Comparable facilities.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 43 Public Lands: Interior 1 2011-10-01 2011-10-01 false Comparable facilities. 41.410 Section 41... Basis of Sex in Education Programs or Activities Prohibited § 41.410 Comparable facilities. A recipient may provide separate toilet, locker room, and shower facilities on the basis of sex, but such...
44 CFR 19.410 - Comparable facilities.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 44 Emergency Management and Assistance 1 2011-10-01 2011-10-01 false Comparable facilities. 19.410... Activities Prohibited § 19.410 Comparable facilities. A recipient may provide separate toilet, locker room, and shower facilities on the basis of sex, but such facilities provided for students of one sex shall...
42 CFR 410.73 - Clinical social worker services.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 42 Public Health 2 2011-10-01 2011-10-01 false Clinical social worker services. 410.73 Section 410... Clinical social worker services. (a) Definition: clinical social worker. For purposes of this part, a clinical social worker is defined as an individual who— (1) Possesses a master's or doctor's degree in...
45 CFR 164.410 - Notification by a business associate.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 45 Public Welfare 1 2011-10-01 2011-10-01 false Notification by a business associate. 164.410 Section 164.410 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES ADMINISTRATIVE DATA STANDARDS AND RELATED REQUIREMENTS SECURITY AND PRIVACY Notification in the Case of Breach of Unsecured Protected Health...
45 CFR 164.410 - Notification by a business associate.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 45 Public Welfare 1 2014-10-01 2014-10-01 false Notification by a business associate. 164.410 Section 164.410 Public Welfare Department of Health and Human Services ADMINISTRATIVE DATA STANDARDS AND RELATED REQUIREMENTS SECURITY AND PRIVACY Notification in the Case of Breach of Unsecured Protected Health...
42 CFR 410.75 - Nurse practitioners' services.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Nurse practitioners' services. 410.75 Section 410... Nurse practitioners' services. (a) Definition. As used in this section, the term “physician” means a... Medicare Part B coverage of his or her services, a nurse practitioner must be a registered professional...
42 CFR 410.17 - Cardiovascular disease screening tests.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 42 Public Health 2 2012-10-01 2012-10-01 false Cardiovascular disease screening tests. 410.17... § 410.17 Cardiovascular disease screening tests. (a) Definition. For purposes of this subpart, the... Part B covers cardiovascular disease screening tests when ordered by the physician who is treating the...
42 CFR 410.17 - Cardiovascular disease screening tests.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 42 Public Health 2 2013-10-01 2013-10-01 false Cardiovascular disease screening tests. 410.17... § 410.17 Cardiovascular disease screening tests. (a) Definition. For purposes of this subpart, the... Part B covers cardiovascular disease screening tests when ordered by the physician who is treating the...
42 CFR 410.17 - Cardiovascular disease screening tests.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 42 Public Health 2 2014-10-01 2014-10-01 false Cardiovascular disease screening tests. 410.17... § 410.17 Cardiovascular disease screening tests. (a) Definition. For purposes of this subpart, the... Part B covers cardiovascular disease screening tests when ordered by the physician who is treating the...
42 CFR 410.17 - Cardiovascular disease screening tests.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Cardiovascular disease screening tests. 410.17... § 410.17 Cardiovascular disease screening tests. (a) Definition. For purposes of this subpart, the... Part B covers cardiovascular disease screening tests when ordered by the physician who is treating the...
42 CFR 405.410 - Conditions for properly opting-out of Medicare.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Conditions for properly opting-out of Medicare. 405.410 Section 405.410 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM FEDERAL HEALTH INSURANCE FOR THE AGED AND DISABLED Private Contracts...
44 CFR 19.410 - Comparable facilities.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Comparable facilities. 19.410... Activities Prohibited § 19.410 Comparable facilities. A recipient may provide separate toilet, locker room, and shower facilities on the basis of sex, but such facilities provided for students of one sex shall...
46 CFR 184.410 - Electronic position fixing devices.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 7 2011-10-01 2011-10-01 false Electronic position fixing devices. 184.410 Section 184.410 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SMALL PASSENGER VESSELS (UNDER... Electronic position fixing devices. A vessel on an oceans route must be equipped with an electronic position...
46 CFR 184.410 - Electronic position fixing devices.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 7 2014-10-01 2014-10-01 false Electronic position fixing devices. 184.410 Section 184.410 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SMALL PASSENGER VESSELS (UNDER... Electronic position fixing devices. A vessel on an oceans route must be equipped with an electronic position...
46 CFR 121.410 - Electronic position fixing devices.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 4 2013-10-01 2013-10-01 false Electronic position fixing devices. 121.410 Section 121... AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Navigation Equipment § 121.410 Electronic position fixing devices. A vessel on an oceans route must be equipped with an electronic position fixing device, capable...
46 CFR 121.410 - Electronic position fixing devices.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 4 2011-10-01 2011-10-01 false Electronic position fixing devices. 121.410 Section 121... AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Navigation Equipment § 121.410 Electronic position fixing devices. A vessel on an oceans route must be equipped with an electronic position fixing device, capable...
46 CFR 184.410 - Electronic position fixing devices.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Electronic position fixing devices. 184.410 Section 184.410 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SMALL PASSENGER VESSELS (UNDER... Electronic position fixing devices. A vessel on an oceans route must be equipped with an electronic position...
46 CFR 121.410 - Electronic position fixing devices.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 4 2010-10-01 2010-10-01 false Electronic position fixing devices. 121.410 Section 121... AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Navigation Equipment § 121.410 Electronic position fixing devices. A vessel on an oceans route must be equipped with an electronic position fixing device, capable...
46 CFR 184.410 - Electronic position fixing devices.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 7 2013-10-01 2013-10-01 false Electronic position fixing devices. 184.410 Section 184.410 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SMALL PASSENGER VESSELS (UNDER... Electronic position fixing devices. A vessel on an oceans route must be equipped with an electronic position...
46 CFR 121.410 - Electronic position fixing devices.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 4 2014-10-01 2014-10-01 false Electronic position fixing devices. 121.410 Section 121... AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Navigation Equipment § 121.410 Electronic position fixing devices. A vessel on an oceans route must be equipped with an electronic position fixing device, capable...
46 CFR 184.410 - Electronic position fixing devices.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 7 2012-10-01 2012-10-01 false Electronic position fixing devices. 184.410 Section 184.410 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SMALL PASSENGER VESSELS (UNDER... Electronic position fixing devices. A vessel on an oceans route must be equipped with an electronic position...
46 CFR 121.410 - Electronic position fixing devices.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 4 2012-10-01 2012-10-01 false Electronic position fixing devices. 121.410 Section 121... AND MISCELLANEOUS SYSTEMS AND EQUIPMENT Navigation Equipment § 121.410 Electronic position fixing devices. A vessel on an oceans route must be equipped with an electronic position fixing device, capable...
42 CFR 410.22 - Limitations on services of an optometrist.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Limitations on services of an optometrist. 410.22 Section 410.22 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Medical and Other Health Services...
42 CFR 410.172 - Payment for partial hospitalization services in CMHCs: Conditions.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Payment for partial hospitalization services in CMHCs: Conditions. 410.172 Section 410.172 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS...
42 CFR 410.25 - Limitations on services of a podiatrist.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Limitations on services of a podiatrist. 410.25 Section 410.25 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS Medical and Other Health Services...
42 CFR 410.12 - Medical and other health services: Basic conditions and limitations.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Medical and other health services: Basic conditions and limitations. 410.12 Section 410.12 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS...
42 CFR 410.3 - Scope of benefits.
Code of Federal Regulations, 2010 CFR
2010-10-01
... community mental health centers (CMHCs). (3) Other medicial services, equipment, and supplies that are not... 42 Public Health 2 2010-10-01 2010-10-01 false Scope of benefits. 410.3 Section 410.3 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM...
42 CFR 410.73 - Clinical social worker services.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 42 Public Health 2 2012-10-01 2012-10-01 false Clinical social worker services. 410.73 Section 410... Clinical social worker services. (a) Definition: clinical social worker. For purposes of this part, a clinical social worker is defined as an individual who— (1) Possesses a master's or doctor's degree in...
42 CFR 410.73 - Clinical social worker services.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 42 Public Health 2 2014-10-01 2014-10-01 false Clinical social worker services. 410.73 Section 410... Clinical social worker services. (a) Definition: clinical social worker. For purposes of this part, a clinical social worker is defined as an individual who— (1) Possesses a master's or doctor's degree in...
42 CFR 410.73 - Clinical social worker services.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 42 Public Health 2 2013-10-01 2013-10-01 false Clinical social worker services. 410.73 Section 410... Clinical social worker services. (a) Definition: clinical social worker. For purposes of this part, a clinical social worker is defined as an individual who— (1) Possesses a master's or doctor's degree in...
42 CFR 410.73 - Clinical social worker services.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Clinical social worker services. 410.73 Section 410... Clinical social worker services. (a) Definition: clinical social worker. For purposes of this part, a clinical social worker is defined as an individual who— (1) Possesses a master's or doctor's degree in...
49 CFR 176.410 - Division 1.5 materials, ammonium nitrate and ammonium nitrate mixtures.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 49 Transportation 2 2011-10-01 2011-10-01 false Division 1.5 materials, ammonium nitrate and ammonium nitrate mixtures. 176.410 Section 176.410 Transportation Other Regulations Relating to... nitrate and ammonium nitrate mixtures. (a) This section prescribes requirements to be observed with...
49 CFR 176.410 - Division 1.5 materials, ammonium nitrate and ammonium nitrate mixtures.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 49 Transportation 2 2012-10-01 2012-10-01 false Division 1.5 materials, ammonium nitrate and ammonium nitrate mixtures. 176.410 Section 176.410 Transportation Other Regulations Relating to... nitrate and ammonium nitrate mixtures. (a) This section prescribes requirements to be observed with...
49 CFR 176.410 - Division 1.5 materials, ammonium nitrate and ammonium nitrate mixtures.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 49 Transportation 2 2013-10-01 2013-10-01 false Division 1.5 materials, ammonium nitrate and ammonium nitrate mixtures. 176.410 Section 176.410 Transportation Other Regulations Relating to... nitrate and ammonium nitrate mixtures. (a) This section prescribes requirements to be observed with...
49 CFR 176.410 - Division 1.5 materials, ammonium nitrate and ammonium nitrate mixtures.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 49 Transportation 2 2014-10-01 2014-10-01 false Division 1.5 materials, ammonium nitrate and ammonium nitrate mixtures. 176.410 Section 176.410 Transportation Other Regulations Relating to... nitrate and ammonium nitrate mixtures. (a) This section prescribes requirements to be observed with...
42 CFR 410.155 - Outpatient mental health treatment limitation.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Outpatient mental health treatment limitation. 410... § 410.155 Outpatient mental health treatment limitation. (a) Limitation. For services subject to the... Medicare payment amount and the patient liability amounts for outpatient mental health services subject to...
42 CFR 410.155 - Outpatient mental health treatment limitation.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 42 Public Health 2 2014-10-01 2014-10-01 false Outpatient mental health treatment limitation. 410... § 410.155 Outpatient mental health treatment limitation. (a) Limitation. For services subject to the... Medicare payment amount and the patient liability amounts for outpatient mental health services subject to...
Inhibition of AMP Kinase by the Protein Phosphatase 2A Heterotrimer, PP2APpp2r2d*
Joseph, Biny K.; Liu, Hsing-Yin; Francisco, Jamie; Pandya, Devanshi; Donigan, Melissa; Gallo-Ebert, Christina; Giordano, Caroline; Bata, Adam; Nickels, Joseph T.
2015-01-01
AMP kinase is a heterotrimeric serine/threonine protein kinase that regulates a number of metabolic processes, including lipid biosynthesis and metabolism. AMP kinase activity is regulated by phosphorylation, and the kinases involved have been uncovered. The particular phosphatases counteracting these kinases remain elusive. Here we discovered that the protein phosphatase 2A heterotrimer, PP2APpp2r2d, regulates the phosphorylation state of AMP kinase by dephosphorylating Thr-172, a residue that activates kinase activity when phosphorylated. Co-immunoprecipitation and co-localization studies indicated that PP2APpp2r2d directly interacted with AMP kinase. PP2APpp2r2d dephosphorylated Thr-172 in rat aortic and human vascular smooth muscle cells. A positive correlation existed between decreased phosphorylation, decreased acetyl-CoA carboxylase Acc1 phosphorylation, and sterol response element-binding protein 1c-dependent gene expression. PP2APpp2r2d protein expression was up-regulated in the aortas of mice fed a high fat diet, and the increased expression correlated with increased blood lipid levels. Finally, we found that the aortas of mice fed a high fat diet had decreased AMP kinase Thr-172 phosphorylation, and contained an Ampk-PP2APpp2r2d complex. Thus, PP2APpp2r2d may antagonize the aortic AMP kinase activity necessary for maintaining normal aortic lipid metabolism. Inhibiting PP2APpp2r2d or activating AMP kinase represents a potential pharmacological treatment for many lipid-related diseases. PMID:25694423
Brennan, Sharon L; Stanford, Tyman; Wluka, Anita E; Henry, Margaret J; Page, Richard S; Graves, Stephen E; Kotowicz, Mark A; Nicholson, Geoffrey C; Pasco, Julie A
2012-04-30
The utilization of total hip replacement (THR) surgery is rapidly increasing, however few data examine whether these procedures are associated with socioeconomic status (SES) within Australia. This study examined primary THR across SES for both genders for the Barwon Statistical Division (BSD) of Victoria, Australia. Using the Australian Orthopaedic Association National Joint Replacement Registry data for 2006-7, primary THR with a diagnosis of osteoarthritis (OA) among residents of the BSD was ascertained. The Index of Relative Socioeconomic Disadvantage was used to measure SES; determined by matching residential addresses with Australian Bureau of Statistics census data. The data were categorised into quintiles; quintile 1 indicating the most disadvantaged. Age- and sex-specific rates of primary THR per 1,000 person years were reported for 10-year age bands using the total population at risk. Females accounted for 46.9% of the 642 primary THR performed during 2006-7. THR utilization per 1,000 person years was 1.9 for males and 1.5 for females. The highest utilization of primary THR was observed in those aged 70-79 years (males 6.1, and females 5.4 per 1,000 person years). Overall, the U-shaped pattern of THR across SES gave the appearance of bimodality for both males and females, whereby rates were greater for both the most disadvantaged and least disadvantaged groups. Further work on a larger scale is required to determine whether relationships between SES and THR utilization for the diagnosis of OA is attributable to lifestyle factors related to SES, or alternatively reflects geographic and health system biases. Identifying contributing factors associated with SES may enhance resource planning and enable more effective and focussed preventive strategies for hip OA.
Slezak, Izabella H; Jasik-Slezak, Jolanta; Bilewicz-Wyrozumska, Teresa; Slezak, Andrzej
2006-01-01
On the basis of model equation describing the membrane potential delta psi(s) on concentration Rayleigh number (R(C)), mechanical pressure difference (deltaP), concentration polarization coefficient (zeta s) and ratio concentration of solutions separated by membrane (Ch/Cl), the characteristics delta psi(s) = f(Rc)(delta P, zeta s, Ch/Cl) for steady values of zeta s, R(C) and Ch/Cl in single-membrane system were calculated. In this system neutral and isotropic polymeric membrane oriented in horizontal plane, the non-homogeneous binary electrolytic solutions of various concentrations were separated. Nonhomogeneity of solutions is results from creations of the concentration boundary layers on both sides of the membrane. Calculations were made for the case where on a one side of the membrane aqueous solution of NaCl at steady concentration 10(-3) mol x l(-1) (Cl) was placed and on the other aqueous solutions of NaCl at concentrations from 10(-3) mol x l(-1) to 2 x 10(-2) mol x l(-1) (Ch). Their densities were greater than NaCl solution's at 10(-3) mol x l(-1). It was shown that membrane potential depends on hydrodynamic state of a complex concentration boundary layer-membrane-concentration boundary layer, what is controlled by deltaP, Ch/Cl, Rc and Zeta(s).
DOE Office of Scientific and Technical Information (OSTI.GOV)
Snow, T.P. Jr.
1978-03-15
The Copernicus ultraviolet telescope-spectrometer has been used to carry out sensitive scans of the D/sup 1/..sigma../sub u//sup +/-X/sup 1/..sigma../sup +/ (0-0) transition of C/sub 2/ at 2312 A in the spectrum of zeta Ophiuchi. An absorption feature was detected at the 4sigma level of significance at the position of the R(0) line, implying a column density of 1.22 x 10/sup 12/ cm/sup -2/ for the J=0 level. An upper limit on the R(2) line of 2.6 mA, yielding N(J=2) < or =1.66 x 10/sup 12/ cm/sup -2/ implies a rotational temperature of at most 22 K, with a high probabilitymore » that T/sub rot/< or =16 K. This represents the limit on the kinetic temperature of the ambient gas because radiative transitions between the rotational levels of this homonuclear molecule are forbidden. The total column density of C/sub 2/ is estimated to be at most 3.2 x 10/sup 12/, a factor of approx.4 below the abundance expected from a recent model calculation for the zeta Oph cloud. The discrepancy may be due to an incorrect branching ratio for the reaction CH)..-->..CH/sub 2/+H ..-->..+H/sub 2/, to the presence of greater depletion of carbon in the cloud core than assumed, to an underestimate of the photodissociation rate for C/sub 2/, or to an incorrect oscillator strength.« less
Patel, Vidushi S; Cooper, Steven J B; Deakin, Janine E; Fulton, Bob; Graves, Tina; Warren, Wesley C; Wilson, Richard K; Graves, Jennifer A M
2008-07-25
Vertebrate alpha (alpha)- and beta (beta)-globin gene families exemplify the way in which genomes evolve to produce functional complexity. From tandem duplication of a single globin locus, the alpha- and beta-globin clusters expanded, and then were separated onto different chromosomes. The previous finding of a fossil beta-globin gene (omega) in the marsupial alpha-cluster, however, suggested that duplication of the alpha-beta cluster onto two chromosomes, followed by lineage-specific gene loss and duplication, produced paralogous alpha- and beta-globin clusters in birds and mammals. Here we analyse genomic data from an egg-laying monotreme mammal, the platypus (Ornithorhynchus anatinus), to explore haemoglobin evolution at the stem of the mammalian radiation. The platypus alpha-globin cluster (chromosome 21) contains embryonic and adult alpha- globin genes, a beta-like omega-globin gene, and the GBY globin gene with homology to cytoglobin, arranged as 5'-zeta-zeta'-alphaD-alpha3-alpha2-alpha1-omega-GBY-3'. The platypus beta-globin cluster (chromosome 2) contains single embryonic and adult globin genes arranged as 5'-epsilon-beta-3'. Surprisingly, all of these globin genes were expressed in some adult tissues. Comparison of flanking sequences revealed that all jawed vertebrate alpha-globin clusters are flanked by MPG-C16orf35 and LUC7L, whereas all bird and mammal beta-globin clusters are embedded in olfactory genes. Thus, the mammalian alpha- and beta-globin clusters are orthologous to the bird alpha- and beta-globin clusters respectively. We propose that alpha- and beta-globin clusters evolved from an ancient MPG-C16orf35-alpha-beta-GBY-LUC7L arrangement 410 million years ago. A copy of the original beta (represented by omega in marsupials and monotremes) was inserted into an array of olfactory genes before the amniote radiation (>315 million years ago), then duplicated and diverged to form orthologous clusters of beta-globin genes with different expression profiles in different lineages.
SadguruPrasad, Lakshminarayana Turuvekere; Madhusudhan, Basavaraj; Kodihalli B, Prakash; Ghosh, Prahlad Chandra
2017-02-01
Poly-methyl methacrylate (PMMA) polymer with remarkable properties and merits are being preferred in various biomedical applications due to its biocompatibility, non-toxicity and cost effectiveness. In this investigation, oxytetracycline-loaded PMMA nanoparticles were prepared using nano-precipitation method for the treatment of anaplasmosis. The prepared nanoparticles were characterised using dynamic light scattering (DLS), atomic force microscopy (AFM), differential scanning calorimetry (DSC) and Fourier transform infrared (FTIR) spectroscopy. The mean average diameter of the nanoparticles ranged between 190-240 nm and zeta potential was found to be -19 mV. The drug loading capacity and entrapment efficiency of nanoparticles was found varied between 33.7-62.2% and 40.5-60.0%. The in vitro drug release profile exhibited a biphasic phenomenon indicating controlled drug release. The uptake of coumarin-6(C-6)-loaded PMMA nanoparticles in Plasmodium falciparum ( Pf 3D7) culture model was studied. The preferential uptake of C-6-loaded nanoparticles by the Plasmodium infected erythrocytes in comparison with the uninfected erythrocytes was observed under fluorescence microscopy. These findings suggest that oxytetracycline-loaded PMMA nanoparticles were found to be an effective oral delivery vehicle and an alternative pharmaceutical formulation in anaplasmosis treatment, too.
42 CFR 410.18 - Diabetes screening tests.
Code of Federal Regulations, 2010 CFR
2010-10-01
... this subpart are met: (1) Fasting blood glucose test. (2) Post-glucose challenges including, but not...-pregnant adults, a 2-hour post glucose challenge test alone. (3) Other tests as determined by the Secretary... 42 Public Health 2 2010-10-01 2010-10-01 false Diabetes screening tests. 410.18 Section 410.18...
42 CFR 410.18 - Diabetes screening tests.
Code of Federal Regulations, 2014 CFR
2014-10-01
... this subpart are met: (1) Fasting blood glucose test. (2) Post-glucose challenges including, but not...-pregnant adults, a 2-hour post glucose challenge test alone. (3) Other tests as determined by the Secretary... 42 Public Health 2 2014-10-01 2014-10-01 false Diabetes screening tests. 410.18 Section 410.18...
42 CFR 410.18 - Diabetes screening tests.
Code of Federal Regulations, 2012 CFR
2012-10-01
... this subpart are met: (1) Fasting blood glucose test. (2) Post-glucose challenges including, but not...-pregnant adults, a 2-hour post glucose challenge test alone. (3) Other tests as determined by the Secretary... 42 Public Health 2 2012-10-01 2012-10-01 false Diabetes screening tests. 410.18 Section 410.18...
42 CFR 410.18 - Diabetes screening tests.
Code of Federal Regulations, 2013 CFR
2013-10-01
... this subpart are met: (1) Fasting blood glucose test. (2) Post-glucose challenges including, but not...-pregnant adults, a 2-hour post glucose challenge test alone. (3) Other tests as determined by the Secretary... 42 Public Health 2 2013-10-01 2013-10-01 false Diabetes screening tests. 410.18 Section 410.18...
42 CFR 410.18 - Diabetes screening tests.
Code of Federal Regulations, 2011 CFR
2011-10-01
... this subpart are met: (1) Fasting blood glucose test. (2) Post-glucose challenges including, but not...-pregnant adults, a 2-hour post glucose challenge test alone. (3) Other tests as determined by the Secretary... 42 Public Health 2 2011-10-01 2011-10-01 false Diabetes screening tests. 410.18 Section 410.18...
42 CFR 410.144 - Quality standards for deemed entities.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 42 Public Health 2 2013-10-01 2013-10-01 false Quality standards for deemed entities. 410.144...-Management Training and Diabetes Outcome Measurements § 410.144 Quality standards for deemed entities. An organization approved and recognized by CMS may accredit an entity to meet one of the following sets of quality...
42 CFR 410.144 - Quality standards for deemed entities.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 42 Public Health 2 2012-10-01 2012-10-01 false Quality standards for deemed entities. 410.144...-Management Training and Diabetes Outcome Measurements § 410.144 Quality standards for deemed entities. An organization approved and recognized by CMS may accredit an entity to meet one of the following sets of quality...
42 CFR 410.144 - Quality standards for deemed entities.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Quality standards for deemed entities. 410.144...-Management Training and Diabetes Outcome Measurements § 410.144 Quality standards for deemed entities. An organization approved and recognized by CMS may accredit an entity to meet one of the following sets of quality...
42 CFR 410.144 - Quality standards for deemed entities.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 42 Public Health 2 2014-10-01 2014-10-01 false Quality standards for deemed entities. 410.144...-Management Training and Diabetes Outcome Measurements § 410.144 Quality standards for deemed entities. An organization approved and recognized by CMS may accredit an entity to meet one of the following sets of quality...
42 CFR 410.144 - Quality standards for deemed entities.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 42 Public Health 2 2011-10-01 2011-10-01 false Quality standards for deemed entities. 410.144...-Management Training and Diabetes Outcome Measurements § 410.144 Quality standards for deemed entities. An organization approved and recognized by CMS may accredit an entity to meet one of the following sets of quality...
42 CFR 410.76 - Clinical nurse specialists' services.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Clinical nurse specialists' services. 410.76... § 410.76 Clinical nurse specialists' services. (a) Definition. As used in this section, the term...) Qualifications. For Medicare Part B coverage of his or her services, a clinical nurse specialist must— (1) Be a...
Code of Federal Regulations, 2011 CFR
2011-10-01
... 42 Public Health 2 2011-10-01 2011-10-01 false Annual wellness visits providing Personalized Prevention Plan Services: Conditions for and limitations on coverage. 410.15 Section 410.15 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM...
Code of Federal Regulations, 2013 CFR
2013-10-01
... 42 Public Health 2 2013-10-01 2013-10-01 false Therapeutic outpatient hospital or CAH services and supplies incident to a physician's or nonphysician practitioner's service: Conditions. 410.27 Section 410.27 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES...
Code of Federal Regulations, 2012 CFR
2012-10-01
... 42 Public Health 2 2012-10-01 2012-10-01 false Therapeutic outpatient hospital or CAH services and supplies incident to a physician's or nonphysician practitioner's service: Conditions. 410.27 Section 410.27 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES...
Code of Federal Regulations, 2014 CFR
2014-10-01
... 42 Public Health 2 2014-10-01 2014-10-01 false Therapeutic outpatient hospital or CAH services and supplies incident to a physician's or nonphysician practitioner's service: Conditions. 410.27 Section 410.27 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES...
42 CFR 410.150 - To whom payment is made.
Code of Federal Regulations, 2010 CFR
2010-10-01
... individual's behalf for outpatient CAH services furnished by the CAH. (13) To a community mental health... 42 Public Health 2 2010-10-01 2010-10-01 false To whom payment is made. 410.150 Section 410.150 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE...
42 CFR 410.57 - Pneumococcal vaccine and flu vaccine.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 42 Public Health 2 2012-10-01 2012-10-01 false Pneumococcal vaccine and flu vaccine. 410.57... § 410.57 Pneumococcal vaccine and flu vaccine. (a) Medicare Part B pays for pneumococcal vaccine and its administration when reasonable and necessary for the prevention of disease, if the vaccine is ordered by a doctor...
42 CFR 410.57 - Pneumococcal vaccine and flu vaccine.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 42 Public Health 2 2013-10-01 2013-10-01 false Pneumococcal vaccine and flu vaccine. 410.57... § 410.57 Pneumococcal vaccine and flu vaccine. (a) Medicare Part B pays for pneumococcal vaccine and its administration when reasonable and necessary for the prevention of disease, if the vaccine is ordered by a doctor...
42 CFR 410.57 - Pneumococcal vaccine and flu vaccine.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 42 Public Health 2 2014-10-01 2014-10-01 false Pneumococcal vaccine and flu vaccine. 410.57... § 410.57 Pneumococcal vaccine and flu vaccine. (a) Medicare Part B pays for pneumococcal vaccine and its administration when reasonable and necessary for the prevention of disease, if the vaccine is ordered by a doctor...
42 CFR 410.57 - Pneumococcal vaccine and flu vaccine.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Pneumococcal vaccine and flu vaccine. 410.57... § 410.57 Pneumococcal vaccine and flu vaccine. (a) Medicare Part B pays for pneumococcal vaccine and its administration when reasonable and necessary for the prevention of disease, if the vaccine is ordered by a doctor...
42 CFR 410.57 - Pneumococcal vaccine and flu vaccine.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 42 Public Health 2 2011-10-01 2011-10-01 false Pneumococcal vaccine and flu vaccine. 410.57... § 410.57 Pneumococcal vaccine and flu vaccine. (a) Medicare Part B pays for pneumococcal vaccine and its administration when reasonable and necessary for the prevention of disease, if the vaccine is ordered by a doctor...
42 CFR 483.410 - Condition of participation: Governing body and management.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 5 2010-10-01 2010-10-01 false Condition of participation: Governing body and management. 483.410 Section 483.410 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) STANDARDS AND CERTIFICATION REQUIREMENTS FOR STATES AND LONG TERM CARE FACILITIES Conditions of Participation...
Code of Federal Regulations, 2012 CFR
2012-10-01
... 42 Public Health 1 2012-10-01 2012-10-01 false Who conducts the background investigation and prepares determinations of eligibility for employment? 136.410 Section 136.410 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN...
Code of Federal Regulations, 2013 CFR
2013-10-01
... 42 Public Health 1 2013-10-01 2013-10-01 false Who conducts the background investigation and prepares determinations of eligibility for employment? 136.410 Section 136.410 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN...
Code of Federal Regulations, 2011 CFR
2011-10-01
... 42 Public Health 1 2011-10-01 2011-10-01 false Who conducts the background investigation and prepares determinations of eligibility for employment? 136.410 Section 136.410 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN...
Association of POAG Risk Factors and the Thr377Met MYOC Mutation in an Isolated Greek Population
Samples, John R.; Toumanidou, Victoria; Charlesworth, Jac; Mikropoulos, Dimitrios G.; Kaltsos, Konstantinos; Economou, Athanasios; Dimopoulos, Antonios; Georgiadou, Irene N.; Moumtzis, Georgios; Papanastasiou, Athanasios; Kramer, Patricia L.; Dyer, Tom; Blangero, John; Konstas, Anastasios G. P.
2010-01-01
Purpose. To characterize the MYOC genotype correlation with phenotypes in an isolated Greek population with a high incidence of glaucoma. Methods. Five hundred thirty-one villagers were enrolled in the study. Participants underwent a comprehensive ophthalmic examination. All three exons of myocilin were bidirectionally sequenced. Power calculations and measured genotype analysis was conducted using the genetic variance analysis program, SOLAR version 4.2, to account for the relatedness between individuals. Results. The participants, 376 of whom were linked in a single 11-generation pedigree, ranged in age from 10 to 95 years with a mean age of 49. Sixty-five individuals had POAG, and 27 of those carried the Thr377Met MYOC mutation. Both peak intraocular pressure and vertical cup-to dis- ratio were significantly associated with the MYOC Thr377Met variant (P = 9 × 10−14 and P = 9 × 10−8, respectively), whereas central corneal thickness showed no significant association (P < 0.7). Conclusions. This village had a high frequency of glaucoma, with 12% of the participants aged 10 to 95 years having the disease. In this cohort, the Thr377Met MYOC mutation was significantly associated with both high intraocular pressures and high vertical cup-to-disc ratios. No association was found with central corneal thickness. PMID:20107173
NASA Technical Reports Server (NTRS)
Noonan, Kevin W.
1990-01-01
A wind tunnel investigation was conducted to determine the 2-D aerodynamic characteristics of two new rotorcraft airfoils designed especially for application to the inboard region of a helicopter main rotor blade. The two new airfoils, the RC(4)-10 and RC(5)-10, and a baseline airfoil, the VR-7, were all studied in the Langley Transonic Tunnel at Mach nos. from about 0.34 to 0.84 and at Reynolds nos. from about 4.7 to 9.3 x 10 (exp 6). The VR-7 airfoil had a trailing edge tab which is deflected upwards 4.6 degs. In addition, the RC(4)-10 airfoil was studied in the Langley Low Turbulence Pressure Tunnel at Mach nos. from 0.10 to 0.44 and at Reynolds nos. from 1.4 to 5.4 x 10 (exp 6) respectively. Some comparisons were made of the experimental data for the new airfoils and the predictions of two different theories. The results of this study indicates that both of the new airfoils offer advantages over the baseline airfoil. These advantages are discussed.
Amide Analogues of CD1d Agonists Modulate iNKT-Cell-Mediated Cytokine Production
2012-01-01
Invariant natural killer T (iNKT) cells are restricted by the non-polymorphic MHC class I-like protein, CD1d, and activated following presentation of lipid antigens bound to CD1d molecules. The prototypical iNKT cell agonist is α-galactosyl ceramide (α-GalCer). CD1d-mediated activation of iNKT cells by this molecule results in the rapid secretion of a range of pro-inflammatory (Th1) and regulatory (Th2) cytokines. Polarization of the cytokine response can be achieved by modifying the structure of the glycolipid, which opens up the possibility of using CD1d agonists as therapeutic agents for a range of diseases. Analysis of crystal structures of the T-cell receptor−α-GalCer–CD1d complex led us to postulate that amide isosteres of known CD1d agonists should modulate the cytokine response profile upon iNKT-cell activation. To this end, we describe the synthesis and biological activity of amide analogues of α-GalCer and its non-glycosidic analogue threitol ceramide (ThrCer). All of the analogues were found to stimulate murine and human iNKT cells by CD1d-mediated presentation to varying degrees; however, the thioamide and carbamate analogues of ThrCer were of particular interest in that they elicited a strongly polarized cytokine response (more interferon-gamma (IFN-γ), no interleukin-4 (IL-4)) in mice. While the ThrCer-carbamate analogue was shown to transactivate natural killer (NK) cells, a mechanism that has been used to account for the preferential production of IFN-γ by other CD1d agonists, this pathway does not account for the polarized cytokine response observed for the thioamide analogue. PMID:22324848
Code of Federal Regulations, 2011 CFR
2011-10-01
... 49 Transportation 3 2011-10-01 2011-10-01 false Delegations. 190.303 Section 190.303 Transportation Other Regulations Relating to Transportation (Continued) PIPELINE AND HAZARDOUS MATERIALS SAFETY... PROCEDURES Procedures for Adoption of Rules § 190.303 Delegations. For the purposes of this subpart...
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 3 2010-10-01 2010-10-01 false Delegations. 190.303 Section 190.303 Transportation Other Regulations Relating to Transportation (Continued) PIPELINE AND HAZARDOUS MATERIALS SAFETY... PROCEDURES Procedures for Adoption of Rules § 190.303 Delegations. For the purposes of this subpart...
Code of Federal Regulations, 2012 CFR
2012-10-01
... 49 Transportation 3 2012-10-01 2012-10-01 false Records. 190.307 Section 190.307 Transportation Other Regulations Relating to Transportation (Continued) PIPELINE AND HAZARDOUS MATERIALS SAFETY... PROCEDURES Procedures for Adoption of Rules § 190.307 Records. Records of the Pipeline and Hazardous...
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 3 2010-10-01 2010-10-01 false Records. 190.307 Section 190.307 Transportation Other Regulations Relating to Transportation (Continued) PIPELINE AND HAZARDOUS MATERIALS SAFETY... PROCEDURES Procedures for Adoption of Rules § 190.307 Records. Records of the Pipeline and Hazardous...
Microdesigning of Lightweight/High Strength Ceramic Materials.
1987-08-30
if applicable) AFSSR NC Grant No. AFOSR-83-0375 8c. ADDRESS( Cft , State. and ZIP Code) 10 SOURCE OF FUNDING NUMBERS Bd.40PROGRAMO IPROJECT I TASK...The Adsorption of Pohmethacrvfic Acid from Solut.on.- Ph.D. Thesis . Polytechnic Institute of Brooklyn (1961). I5. R. J. Hunter. Zeta Potential in...Hasz. ’Surface Reactions and Electrical Double Layer Properties of Ceramic Ox. ides in Aqueous Solution,* M.S. Thesis . Massachusetts Institute of
Code of Federal Regulations, 2010 CFR
2010-07-01
... system as a means of transportation in conjunction with official travel? 301-10.190 Section 301-10.190... § 301-10.190 When may I use a transit system as a means of transportation in conjunction with official travel? You may use a transit system as a means of transportation in conjunction with official travel...
Code of Federal Regulations, 2010 CFR
2010-10-01
... 42 Public Health 2 2010-10-01 2010-10-01 false Payment for home health services, for medical and other health services furnished by a provider or an approved ESRD facility, and for comprehensive outpatient rehabilitation facility (CORF) services: Conditions. 410.170 Section 410.170 Public Health CENTERS...
Zhou, Liqing; Zhang, Xiaojiao; Chen, Xuechao; Liu, Li; Lu, Chao; Tang, Xiaohu; Shi, Juan; Li, Meng; Zhou, Mo; Zhang, Zhouwei; Xiao, Lingchen; Yang, Ming
2012-01-01
Vitamin D has potent anticancer properties, especially against gastrointestinal cancers. Group-specific component (GC), a key member of vitamin D pathway proteins, could bind to and transport vitamin D to target organs. As a polymorphic protein, two common coding single nucleotide polymorphisms (SNP) [Glu416Asp (rs7041) and Thr420Lys (rs4588)] were identified in its gene. These SNPs have been associated to circulating vitamin D levels and several cancer risks in different populations. However, there is no report on their role in gastrointestinal cancer development among Chinese to date. Therefore, we examined the association between these variants and risk of gastrointestinal cancers in a case-control cohort including 964 patients with four gastrointestinal cancers (hepatocellular carcinoma, esophageal cancer, gastric cancer and colorectal cancer) and 1187 controls. Odds ratios and 95% confidence intervals were estimated by logistic regression. We found that GC Thr420Lys polymorphism has significant impact on the risk of developing gastrointestinal cancers, especially colorectal cancer. Additionally, subjects who carrying GC Asp416-Lys420 haplotype, which contains the at-risk 420Lys allele, also showed significantly increased risk to develop gastrointestinal cancers. In conclusion, our study demonstrated that common genetic variants and haplo-types in GC may influence individual susceptibility to gastrointestinal cancers in Chinese population. PMID:22328951
Ahn, Sung-Il; Park, Jun-Hong; Kim, Jae-Hoon; Oh, Duk-Geun; Kim, Moojoong; Chung, Donghwa; Jhoo, Jin-Woo; Kim, Gur-Yoo
2017-01-01
This study aimed at optimizing the manufacturing conditions of a milk beverage supplemented with coffee, and monitoring its physicochemical and sensory properties during storage. Raw milk, skim milk powder, coffee extract, and emulsifiers were used to manufacture the beverage. Two sucrose fatty acid esters, F110 and F160, were identified as suitable emulsifiers. The optimum conditions for the beverage manufacture, which can satisfy two conditions at the same time, determined by response surface methodology (RSM), were 5,000 rpm primary homogenization speed and 0.207% sucrose fatty acid emulsifier addition. The particle size and zeta-potential of the beverage under the optimum condition were 190.1 nm and - 25.94±0.06 mV, respectively. In comparison study between F110 added group (GF110) and F160 added group (GF160) during storage, all samples maintained its pH around 6.6 to 6.7, and there was no significant difference ( p <0.05). In addition, GF110 showed significantly higher zeta-potential than GF160 ( p <0.05). The particle size of GF110 and GF160 were approximately 190.1 and 223.1 nm, respectively at initial. However, size distribution of the GF160 tended to increase during storage. Moreover, increase of the particle size in GF160 was observed in microphotographs of it during storage. The L* values gradually decreased within all groups, whereas the a* and b* values did not show significant variations ( p <0.05). Compared with GF160, bitterness, floating cream, and rancid flavor were more pronounced in the GF110. Based on the result obtained from the present study, it appears that the sucrose fatty acid ester F110 is more suitable emulsifier when it comes to manufacturing this beverage than the F160, and also contributes to extending product shelf-life.
Kim, Jae-Hoon; Oh, Duk-Geun; Kim, Moojoong; Chung, Donghwa
2017-01-01
This study aimed at optimizing the manufacturing conditions of a milk beverage supplemented with coffee, and monitoring its physicochemical and sensory properties during storage. Raw milk, skim milk powder, coffee extract, and emulsifiers were used to manufacture the beverage. Two sucrose fatty acid esters, F110 and F160, were identified as suitable emulsifiers. The optimum conditions for the beverage manufacture, which can satisfy two conditions at the same time, determined by response surface methodology (RSM), were 5,000 rpm primary homogenization speed and 0.207% sucrose fatty acid emulsifier addition. The particle size and zeta-potential of the beverage under the optimum condition were 190.1 nm and - 25.94±0.06 mV, respectively. In comparison study between F110 added group (GF110) and F160 added group (GF160) during storage, all samples maintained its pH around 6.6 to 6.7, and there was no significant difference (p<0.05). In addition, GF110 showed significantly higher zeta-potential than GF160 (p<0.05). The particle size of GF110 and GF160 were approximately 190.1 and 223.1 nm, respectively at initial. However, size distribution of the GF160 tended to increase during storage. Moreover, increase of the particle size in GF160 was observed in microphotographs of it during storage. The L* values gradually decreased within all groups, whereas the a* and b* values did not show significant variations (p<0.05). Compared with GF160, bitterness, floating cream, and rancid flavor were more pronounced in the GF110. Based on the result obtained from the present study, it appears that the sucrose fatty acid ester F110 is more suitable emulsifier when it comes to manufacturing this beverage than the F160, and also contributes to extending product shelf-life. PMID:28316475
26 CFR 1.414(c)-6 - Effective date.
Code of Federal Regulations, 2011 CFR
2011-04-01
..., 1974. (b) Existing plans. In the case of a plan in existence on January 1, 1974, unless paragraph (c... § 1.410(a)-2(c). (c) Existing plans electing new provisions. In the case of a plan in existence on....410 (a)-2 (d). (d) Application. For purposes of the Employee Retirement Income Security Act of 1974...
26 CFR 1.414(c)-6 - Effective date.
Code of Federal Regulations, 2010 CFR
2010-04-01
..., 1974. (b) Existing plans. In the case of a plan in existence on January 1, 1974, unless paragraph (c... § 1.410(a)-2(c). (c) Existing plans electing new provisions. In the case of a plan in existence on....410 (a)-2 (d). (d) Application. For purposes of the Employee Retirement Income Security Act of 1974...
20 CFR 410.650 - Dismissal for cause.
Code of Federal Regulations, 2011 CFR
2011-04-01
...-BLACK LUNG BENEFITS (1969- ) Determinations of Disability, Other Determinations, Administrative Review... provided in § 410.669. (d) Death of party. Where the party who filed the hearing request dies and there is...
49 CFR 190.209 - Response options.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 3 2010-10-01 2010-10-01 false Response options. 190.209 Section 190.209 Transportation Other Regulations Relating to Transportation (Continued) PIPELINE AND HAZARDOUS MATERIALS SAFETY... PROCEDURES Enforcement § 190.209 Response options. Within 30 days of receipt of a notice of probable...
46 CFR 190.20-15 - Construction.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 7 2014-10-01 2014-10-01 false Construction. 190.20-15 Section 190.20-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-15 Construction. All crew...
46 CFR 190.20-15 - Construction.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 7 2012-10-01 2012-10-01 false Construction. 190.20-15 Section 190.20-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-15 Construction. All crew...
46 CFR 190.20-15 - Construction.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 7 2011-10-01 2011-10-01 false Construction. 190.20-15 Section 190.20-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-15 Construction. All crew...
46 CFR 190.20-15 - Construction.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Construction. 190.20-15 Section 190.20-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-15 Construction. All crew...
46 CFR 190.20-15 - Construction.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 7 2013-10-01 2013-10-01 false Construction. 190.20-15 Section 190.20-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-15 Construction. All crew...
47 CFR 73.190 - Engineering charts and related formulas.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 47 Telecommunication 4 2014-10-01 2014-10-01 false Engineering charts and related formulas. 73.190 Section 73.190 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES AM Broadcast Stations § 73.190 Engineering charts and related formulas. (a...
47 CFR 73.190 - Engineering charts and related formulas.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 47 Telecommunication 4 2012-10-01 2012-10-01 false Engineering charts and related formulas. 73.190 Section 73.190 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES AM Broadcast Stations § 73.190 Engineering charts and related formulas. (a...
47 CFR 73.190 - Engineering charts and related formulas.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 47 Telecommunication 4 2013-10-01 2013-10-01 false Engineering charts and related formulas. 73.190 Section 73.190 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES AM Broadcast Stations § 73.190 Engineering charts and related formulas. (a...
47 CFR 73.190 - Engineering charts and related formulas.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 47 Telecommunication 4 2010-10-01 2010-10-01 false Engineering charts and related formulas. 73.190 Section 73.190 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES AM Broadcast Stations § 73.190 Engineering charts and related formulas. (a...
47 CFR 73.190 - Engineering charts and related formulas.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 47 Telecommunication 4 2011-10-01 2011-10-01 false Engineering charts and related formulas. 73.190 Section 73.190 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES AM Broadcast Stations § 73.190 Engineering charts and related formulas. (a...
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Lighting. 190.20-45 Section 190.20-45 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-45 Lighting. Each berth must...
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Messrooms. 190.20-30 Section 190.20-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-30 Messrooms. (a) Messrooms...
46 CFR 190.01-15 - Special consideration.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Special consideration. 190.01-15 Section 190.01-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Hull Structure § 190.01-15 Special consideration. (a) Special consideration will...
46 CFR 190.20-20 - Sleeping accommodations.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Sleeping accommodations. 190.20-20 Section 190.20-20 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-20 Sleeping...
46 CFR 190.20-1 - Application.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Application. 190.20-1 Section 190.20-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-1 Application. (a) Except as...
49 CFR 190.235 - Civil actions generally.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 49 Transportation 3 2011-10-01 2011-10-01 false Civil actions generally. 190.235 Section 190.235... PROCEDURES Enforcement Specific Relief § 190.235 Civil actions generally. Whenever it appears to the... or appropriate, including mandatory or prohibitive injunctive relief, interim equitable relief, civil...
49 CFR 190.229 - Criminal penalties generally.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 49 Transportation 3 2012-10-01 2012-10-01 false Criminal penalties generally. 190.229 Section 190... PROGRAMS AND RULEMAKING PROCEDURES Enforcement Criminal Penalties § 190.229 Criminal penalties generally... resulting in death, serious bodily harm, or property damage exceeding $50,000; (2) Subsequently damages a...
49 CFR 190.229 - Criminal penalties generally.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 3 2010-10-01 2010-10-01 false Criminal penalties generally. 190.229 Section 190... PROGRAMS AND RULEMAKING PROCEDURES Enforcement Criminal Penalties § 190.229 Criminal penalties generally... resulting in death, serious bodily harm, or property damage exceeding $50,000; (2) Subsequently damages a...
49 CFR 190.229 - Criminal penalties generally.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 49 Transportation 3 2013-10-01 2013-10-01 false Criminal penalties generally. 190.229 Section 190... ENFORCEMENT AND REGULATORY PROCEDURES Enforcement Criminal Penalties § 190.229 Criminal penalties generally...) Subsequently damages a pipeline facility resulting in death, serious bodily harm, or property damage exceeding...
49 CFR 190.229 - Criminal penalties generally.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 49 Transportation 3 2011-10-01 2011-10-01 false Criminal penalties generally. 190.229 Section 190... PROGRAMS AND RULEMAKING PROCEDURES Enforcement Criminal Penalties § 190.229 Criminal penalties generally... resulting in death, serious bodily harm, or property damage exceeding $50,000; (2) Subsequently damages a...
49 CFR 190.291 - Criminal penalties generally.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 49 Transportation 3 2014-10-01 2014-10-01 false Criminal penalties generally. 190.291 Section 190... ENFORCEMENT AND REGULATORY PROCEDURES Criminal Enforcement § 190.291 Criminal penalties generally. (a) Any... death, serious bodily harm, or property damage exceeding $50,000; (2) Subsequently damages a pipeline...
Barr, Rebecca J; Gregory, Jennifer S; Reid, David M; Aspden, Richard M; Yoshida, Kanako; Hosie, Gillian; Silman, Alan J; Alesci, Salvatore; Macfarlane, Gary J
2012-03-01
Previously, active shape modelling (ASM) of the proximal femur was shown to identify those individuals at highest risk of developing radiographic OA. Here we determine whether ASM predicts the need for total hip replacement (THR) independent of Kellgren-Lawrence grade (KLG) and other known risk factors. A retrospective cohort study of 141 subjects consulting primary care with new hip pain was conducted. Pelvic radiographs taken on recruitment were assessed for KLG, centre-edge angle, acetabular depth and femoral head migration. Clinical factors (duration of pain, use of a stick and physical function) were collected by self-completed questionnaires. ASM differences between shape mode scores at baseline for individuals who underwent THR during the 5-year follow-up (n = 27) and those whose OA did not progress radiographically (n = 75) were compared. A 1 s.d. reduction in baseline ASM mode 2 score was associated with an 81% reduction in odds of THR (OR = 0.19, 95% CI 0.52, 0.70) after adjustment for KLG, radiographic and clinical factors. A similar reduction in odds of THR was associated with a 1 s.d. reduction in mode 3 (OR = 0.45, 95% CI 0.28, 0.71) and a 1 s.d. increase in mode 4 score (OR = 2.8, 95% CI 1.7, 4.7), although these associations were no longer significant after adjustment for KLG and clinical factors. ASM of the hip joint is a reliable early biomarker of radiographic OA severity, which can improve the ability to identify patients at higher risk of rapid progression and poor outcome even when KLG and clinical risk factors are taken into account.
USDA-ARS?s Scientific Manuscript database
To evaluate newer indirect calorimetry system to quantify energetic parameters, 8 cross-bred beef steers (initial BW = 241 ± 4.10 kg) were used in a 77-d experiment to examine energetics parameters calculated from carbon dioxide (CO2), methane (CH4), and oxygen (O2) fluxes. Steers were individually ...
Code of Federal Regulations, 2012 CFR
2012-10-01
... 49 Transportation 3 2012-10-01 2012-10-01 false Hearings. 190.327 Section 190.327 Transportation... PROCEDURES Procedures for Adoption of Rules § 190.327 Hearings. (a) If a notice of proposed rulemaking does not provide for a hearing, any interested person may petition the Administrator for an informal...
46 CFR 190.20-55 - Insect screens.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Insect screens. 190.20-55 Section 190.20-55 Shipping... ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-55 Insect screens. Provisions must be made to protect the crew quarters against the admission of insects. ...
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 7 2011-10-01 2011-10-01 false Intent. 190.20-5 Section 190.20-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-5 Intent. (a) The accommodations provided...
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Intent. 190.20-5 Section 190.20-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-5 Intent. (a) The accommodations provided...
49 CFR 190.205 - Warning letters.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 49 Transportation 3 2013-10-01 2013-10-01 false Warning letters. 190.205 Section 190.205... REGULATORY PROCEDURES Enforcement § 190.205 Warning letters. Link to an amendment published at 78 FR 58909... or order issued thereunder has occurred, the Associate Administrator, OPS, may issue a Warning Letter...
46 CFR 190.20-55 - Insect screens.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 7 2011-10-01 2011-10-01 false Insect screens. 190.20-55 Section 190.20-55 Shipping... ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-55 Insect screens. Provisions must be made to protect the crew quarters against the admission of insects. ...
46 CFR 190.15-1 - Application.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Application. 190.15-1 Section 190.15-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Ventilation § 190.15-1 Application. (a) The provisions of this subpart, with the exception of...
46 CFR 190.01-1 - Application.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Application. 190.01-1 Section 190.01-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Hull Structure § 190.01-1 Application. (a) The provisions of this subpart, with the exception of...
46 CFR 190.05-1 - Application.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Application. 190.05-1 Section 190.05-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT General Fire Protection § 190.05-1 Application. (a) The provisions of this subpart shall apply to...
46 CFR 190.07-1 - Application.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Application. 190.07-1 Section 190.07-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Structural Fire Protection § 190.07-1 Application. (a) The provisions of this subpart, with the...
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false General. 190.03-1 Section 190.03-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Subdivision and Stability § 190.03-1 General. Each vessel must comply with the applicable requirements in...
42 CFR 410.161 - Part B blood deductible.
Code of Federal Regulations, 2010 CFR
2010-10-01
... remain after plasma is separated from whole blood. (2) A unit of packed red cells is treated as the... calendar year. (2) If the blood is furnished by a hospital or CAH, the rules set forth in § 409.87 (b), (c... 42 Public Health 2 2010-10-01 2010-10-01 false Part B blood deductible. 410.161 Section 410.161...
Code of Federal Regulations, 2010 CFR
2010-10-01
... 45 Public Welfare 4 2010-10-01 2010-10-01 false What must a qualified organization include in an application for a grant or a subgrant? 2517.410 Section 2517.410 Public Welfare Regulations Relating to Public Welfare (Continued) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE COMMUNITY-BASED SERVICE-LEARNING...
Code of Federal Regulations, 2011 CFR
2011-10-01
... 45 Public Welfare 4 2011-10-01 2011-10-01 false What must a qualified organization include in an application for a grant or a subgrant? 2517.410 Section 2517.410 Public Welfare Regulations Relating to Public Welfare (Continued) CORPORATION FOR NATIONAL AND COMMUNITY SERVICE COMMUNITY-BASED SERVICE-LEARNING...
Zeta Pegasi: An SPB Variable Star
NASA Technical Reports Server (NTRS)
Goebel, John H.
2007-01-01
Broadband photometric observations of the bright star Zeta Pegasi are presented that display brightness variability of 488.2 +/- 6.6 micromag (ppm) range with a period of 22.952 +/- 0.804 hr (f approx. equals 1.04566 c/d). The variation is monosinusoidal, so the star is recommended for membership in the class of small-amplitude Slowly Pulsating B-Stars (SPB) variables oscillating in a non-radial g-mode.
46 CFR 190.05-10 - Chemical storeroom and lamp room construction.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 7 2012-10-01 2012-10-01 false Chemical storeroom and lamp room construction. 190.05-10... VESSELS CONSTRUCTION AND ARRANGEMENT General Fire Protection § 190.05-10 Chemical storeroom and lamp room construction. (a) Chemical storerooms, lamp, paint, and oil lockers and similar compartments shall be...
46 CFR 190.05-10 - Chemical storeroom and lamp room construction.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 7 2014-10-01 2014-10-01 false Chemical storeroom and lamp room construction. 190.05-10... VESSELS CONSTRUCTION AND ARRANGEMENT General Fire Protection § 190.05-10 Chemical storeroom and lamp room construction. (a) Chemical storerooms, lamp, paint, and oil lockers and similar compartments shall be...
46 CFR 190.05-10 - Chemical storeroom and lamp room construction.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 7 2011-10-01 2011-10-01 false Chemical storeroom and lamp room construction. 190.05-10... VESSELS CONSTRUCTION AND ARRANGEMENT General Fire Protection § 190.05-10 Chemical storeroom and lamp room construction. (a) Chemical storerooms, lamp, paint, and oil lockers and similar compartments shall be...
46 CFR 190.05-10 - Chemical storeroom and lamp room construction.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 7 2013-10-01 2013-10-01 false Chemical storeroom and lamp room construction. 190.05-10... VESSELS CONSTRUCTION AND ARRANGEMENT General Fire Protection § 190.05-10 Chemical storeroom and lamp room construction. (a) Chemical storerooms, lamp, paint, and oil lockers and similar compartments shall be...
Code of Federal Regulations, 2013 CFR
2013-10-01
... 49 Transportation 3 2013-10-01 2013-10-01 false Hearing. 190.211 Section 190.211 Transportation... REGULATORY PROCEDURES Enforcement § 190.211 Hearing. Link to an amendment published at 78 FR 58911, September 25, 2013. (a) A request for a hearing provided for in this part must be accompanied by a statement of...
Code of Federal Regulations, 2013 CFR
2013-10-01
... 49 Transportation 3 2013-10-01 2013-10-01 false Hearings. 190.327 Section 190.327 Transportation... REGULATORY PROCEDURES Enforcement Specific Relief § 190.327 Hearings. Link to an amendment published at 78 FR 58914, September 25, 2013. (a) If a notice of proposed rulemaking does not provide for a hearing, any...
49 CFR 190.205 - Warning letters.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 49 Transportation 3 2012-10-01 2012-10-01 false Warning letters. 190.205 Section 190.205... PROCEDURES Enforcement § 190.205 Warning letters. Upon determining that a probable violation of 49 U.S.C..., OPS, may issue a Warning Letter notifying the owner or operator of the probable violation and advising...
49 CFR 190.205 - Warning letters.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 3 2010-10-01 2010-10-01 false Warning letters. 190.205 Section 190.205... PROCEDURES Enforcement § 190.205 Warning letters. Upon determining that a probable violation of 49 U.S.C..., OPS, may issue a Warning Letter notifying the owner or operator of the probable violation and advising...
Code of Federal Regulations, 2014 CFR
2014-10-01
... 49 Transportation 3 2014-10-01 2014-10-01 false Warnings. 190.205 Section 190.205 Transportation... REGULATORY PROCEDURES Enforcement § 190.205 Warnings. Upon determining that a probable violation of 49 U.S.C... Associate Administrator or a Regional Director may issue a written warning notifying the operator of the...
49 CFR 190.205 - Warning letters.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 49 Transportation 3 2011-10-01 2011-10-01 false Warning letters. 190.205 Section 190.205... PROCEDURES Enforcement § 190.205 Warning letters. Upon determining that a probable violation of 49 U.S.C..., OPS, may issue a Warning Letter notifying the owner or operator of the probable violation and advising...
46 CFR 190.25-1 - Application.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Application. 190.25-1 Section 190.25-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Rails and Guards § 190.25-1 Application. (a) The provisions of this subpart with the exception of...
46 CFR 190.25-15 - Guards in dangerous places.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Guards in dangerous places. 190.25-15 Section 190.25-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Rails and Guards § 190.25-15 Guards in dangerous places. (a) Suitable hand covers...
49 CFR 190.223 - Maximum penalties.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 49 Transportation 3 2010-10-01 2010-10-01 false Maximum penalties. 190.223 Section 190.223... PROCEDURES Enforcement Civil Penalties § 190.223 Maximum penalties. (a) Any person who is determined to have... except that the maximum civil penalty may not exceed $1,000,000 for any related series of violations. (b...
Conlon, J M; Fan, H; Fritzsch, B
1998-01-01
The Polypteriformes (bichirs and reedfish) are a family of ray-finned fishes of ancient lineage. Insulin has been isolated from an extract of the pancreas and upper gastrointestinal tract of the bichir Polypterus senegalis and its primary structure established as A-chain: Gly-Ile-Val-Glu-Gln-Cys-Cys-Asp-Thr-Pro10-Cys-Ser- Leu-Tyr-Asp-Leu-Glu-Asn-Tyr-Cys20-Asn: B-chain: Ala-Ala-Asn-Arg-His-Leu-Cys-Gly-Ser-His10-Leu-Val- Glu-Ala-Leu-Tyr-Leu-Val-Cys-Gly20-Asn-Arg-Gly-Phe- Phe-Tyr-Ile-Pro-Ser-Lys30-Met. Despite the fact that Polypterus insulin contains several unusual structural features that are not found in insulins from other jawed fish (Asp at A-8, Thr at A-9, Arg at B-4, Asn at B-21, Ile at B-27, Met at B-31), all the residues in human insulin that are involved in receptor binding, dimerization, and hexamerization have been conserved. A comparison of the structures of insulins from a range of species indicates that Polypterus insulin most closely resembles paddlefish insulin II (seven amino acid substitutions). In contrast, Polypterus glucagon (His-Ser- Gln-Gly-Thr-Phe-Thr-Asn-Asp-Tyr10-Thr-Lys-Tyr- Gln-Asp-Ser-Arg-Arg-Ala-Gln20-Asp-Phe-Val-Gln- Trp-Leu-Met-Ser-Asn) most closely resembles the glucagons from the gar Lepisosteus spatula and the bowfin Amia calva (four amino acid substitutions). The data are consistent with the conclusion based on comparison of morphological characteristics that the Polypterids are the most basal living group of the Actinopterygians with evolutionary connections to both the Acipenserids and the Neopterygians.
Non‐glycosidic compounds can stimulate both human and mouse iNKT cells
Jukes, John‐Paul; Gileadi, Uzi; Ghadbane, Hemza; Yu, Ting‐Fong; Shepherd, Dawn; Cox, Liam R.; Besra, Gurdyal S.
2016-01-01
Invariant natural killer T (iNKT) cells recognize CD1d/glycolipid complexes and upon activation with synthetic agonists display immunostimulatory properties. We have previously described that the non‐glycosidic CD1d‐binding lipid, threitolceramide (ThrCer) activates murine and human iNKT cells. Here, we show that incorporating the headgroup of ThrCer into a conformationally more restricted 6‐ or 7‐membered ring results in significantly more potent non‐glycosidic analogs. In particular, ThrCer 6 was found to promote strong anti‐tumor responses and to induce a more prolonged stimulation of iNKT cells than does the canonical α‐galactosylceramide (α‐GalCer), achieving an enhanced T‐cell response at lower concentrations compared with α‐GalCer both in vitro, using human iNKT‐cell lines and in vivo, using C57BL/6 mice. Collectively, these studies describe novel non‐glycosidic ThrCer‐based analogs that have improved potency in iNKT‐cell activation compared with that of α‐GalCer, and are clinically relevant iNKT‐cell agonists. PMID:26873393
40 CFR 190.10 - Standards for normal operations.
Code of Federal Regulations, 2014 CFR
2014-07-01
... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Standards for normal operations. 190.10 Section 190.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) RADIATION PROTECTION PROGRAMS ENVIRONMENTAL RADIATION PROTECTION STANDARDS FOR NUCLEAR POWER OPERATIONS Environmental...
40 CFR 190.10 - Standards for normal operations.
Code of Federal Regulations, 2012 CFR
2012-07-01
... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Standards for normal operations. 190.10 Section 190.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) RADIATION PROTECTION PROGRAMS ENVIRONMENTAL RADIATION PROTECTION STANDARDS FOR NUCLEAR POWER OPERATIONS Environmental Standards...
Ring size of somatostatin analogues (ODT-8) modulates receptor selectivity and binding affinity
Erchegyi, Judit; Grace, Christy Rani R.; Samant, Manoj; Cescato, Renzo; Piccand, Veronique; Riek, Roland; Reubi, Jean Claude; Rivier, Jean E.
2009-01-01
The synthesis, biological testing and NMR studies of several analogues of H-c[Cys3-Phe6-Phe7-dTrp8-Lys9-Thr10-Phe11-Cys14]-OH (ODT-8, a pan-somatostatin analogue) (1), have been performed to assess the effect of changing the stereochemistry and the number of the atoms in the disulfide bridge on binding affinity. Cysteine at positions 3 and/or 14 (SRIF numbering) were/was substituted with d-cysteine, Nor-cysteine, d-Nor-cysteine, Homo-cysteine and/or d-Homo-cysteine. The 3D structures of selected partially selective, bioactive analogues (3, 18, 19 and 21) were carried out in DMSO. Interestingly and not unexpectedly, the 3D structures of these analogues comprised the pharmacophore for which the analogues had the highest binding affinities (i.e., sst4 in all cases). PMID:18410084
De Franceschi, Lucia; Franco, Robert S.; Bertoldi, Mariarita; Brugnara, Carlo; Matté, Alessandro; Siciliano, Angela; Wieschhaus, Adam J.; Chishti, Athar H.; Joiner, Clinton H.
2013-01-01
Sickle cell disease (SCD) is a globally distributed hereditary red blood cell (RBC) disorder. One of the hallmarks of SCD is the presence of circulating dense RBCs, which are important in SCD-related clinical manifestations. In human dense sickle cells, we found reduced calpastatin activity and protein expression compared to either healthy RBCs or unfractionated sickle cells, suggesting an imbalance between activator and inhibitor of calpain-1 in favor of activator in dense sickle cells. Calpain-1 is a nonlysosomal cysteine proteinase that modulates multiple cell functions through the selective cleavage of proteins. To investigate the relevance of this observation in vivo, we evaluated the effects of the orally active inhibitor of calpain-1, BDA-410 (30 mg/kg/d), on RBCs from SAD mice, a mouse model for SCD. In SAD mice, BDA-410 improved RBC morphology, reduced RBC density (D20; from 1106±0.001 to 1100±0.001 g/ml; P<0.05) and increased RBC-K+ content (from 364±10 to 429±12.3 mmol/kg Hb; P<0.05), markedly reduced the activity of the Ca2+-activated K+channel (Gardos channel), and decreased membrane association of peroxiredoxin-2. The inhibitory effect of calphostin C, a specific inhibitor of protein kinase C (PKC), on the Gardos channel was eliminated after BDA-410 treatment, which suggests that calpain-1 inhibition affects the PKC-dependent fraction of the Gardos channel. BDA-410 prevented hypoxia-induced RBC dehydration and K+ loss in SAD mice. These data suggest a potential role of BDA-410 as a novel therapeutic agent for treatment of SCD.—De Franceschi, L., Franco, R. S., Bertoldi, M., Brugnara, C., Matté, A., Siciliano, A., Wieschhaus, A. J., Chishti, A. H., Joiner, C. H. Pharmacological inhibition of calpain-1 prevents red cell dehydration and reduces Gardos channel activity in a mouse model of sickle cell disease. PMID:23085996
Biallelic SCN10A mutations in neuromuscular disease and epileptic encephalopathy.
Kambouris, Marios; Thevenon, Julien; Soldatos, Ariane; Cox, Allison; Stephen, Joshi; Ben-Omran, Tawfeg; Al-Sarraj, Yasser; Boulos, Hala; Bone, William; Mullikin, James C; Masurel-Paulet, Alice; St-Onge, Judith; Dufford, Yannis; Chantegret, Corrine; Thauvin-Robinet, Christel; Al-Alami, Jamil; Faivre, Laurence; Riviere, Jean Baptiste; Gahl, William A; Bassuk, Alexander G; Malicdan, May Christine V; El-Shanti, Hatem
2017-01-01
Two consanguineous families, one of Sudanese ethnicity presenting progressive neuromuscular disease, severe cognitive impairment, muscle weakness, upper motor neuron lesion, anhydrosis, facial dysmorphism, and recurrent seizures and the other of Egyptian ethnicity presenting with neonatal hypotonia, bradycardia, and recurrent seizures, were evaluated for the causative gene mutation. Homozygosity mapping and whole exome sequencing (WES) identified damaging homozygous variants in SCN10A , namely c.4514C>T; p.Thr1505Met in the first family and c.4735C>T; p.Arg1579* in the second family. A third family, of Western European descent, included a child with febrile infection-related epilepsy syndrome (FIRES) who also had compound heterozygous missense mutations in SCN10A , namely, c.3482T>C; p.Met1161Thr and c.4709C>A; p.Thr1570Lys. A search for SCN10A variants in three consortia datasets (EuroEPINOMICS, Epi4K/EPGP, Autism/dbGaP) identified an additional five individuals with compound heterozygous variants. A Hispanic male with infantile spasms [c.2842G>C; p.Val948Leu and c.1453C>T; p.Arg485Cys], and a Caucasian female with Lennox-Gastaut syndrome [c.1529C>T; p.Pro510Leu and c.4984G>A; p.Gly1662Ser] in the epilepsy databases and three in the autism databases with [c.4009T>A; p.Ser1337Thr and c.1141A>G; p.Ile381Val], [c.2972C>T; p.Pro991Leu and c.2470C>T; p.His824Tyr], and [c.4009T>A; p.Ser1337Thr and c.2052G>A; p.Met684Ile]. SCN10A is a member of the voltage-gated sodium channel (VGSC) gene family. Sodium channels are responsible for the instigation and proliferation of action potentials in central and peripheral nervous systems. Heterozygous mutations in VGSC genes cause a wide range of epileptic and peripheral nervous system disorders. This report presents autosomal recessive mutations in SCN10A that may be linked to epilepsy-related phenotypes, Lennox-Gastaut syndrome, infantile spasms, and Autism Spectrum Disorder.
Fisher, L; Pennefather, J N
1997-09-24
The uterotonic potencies of the naturally occurring mammalian tachykinins and the synthetic subtype-selective agonist analogues of these agents [Lys5,MeLeu9,Nlel0]neurokinin A-(4-10) and [Nle10]neurokinin A-(4-10) (tachykinin NK2 receptor-selective), [Sar9,Met(O2)11]substance P (tachykinin NK1 receptor-selective) and senktide (tachykinin NK3 receptor-selective) were determined using preparations from oestradiol-treated rats. The endopeptidase 24.11 inhibitor, N-[N-[1-(S)-carboxyl-3-phenylpropyl]-(S)-phenyl-alanyl-(S)-isoserine+ ++ (SCH 39370), potentiated responses to neurokinin A, neurokinin B and substance P, but not to [Lys5,MeLeu9,Nle10)]neurokinin A-(4-10) or senktide. [Nle10]neurokinin A-(4-10) effects were potentiated by SCH 39370 with amastatin and those to [Sar9,Met(O2)11]substance P were potentiated by SCH 39370 and captopril in combination. In the presence of optimal concentrations of peptidase inhibitors the relative order of agonist potency was: neurokinin A > substance P > neurokinin B for the naturally occurring mammalian tachykinins and [Lys5,MeLeu9,Nle10]neurokinin A-(4-10) > [Nle10]neurokinin A-(4-10) > [Sar9,Met(O2)11]substance P > senktide for the synthetic tachykinin analogues. Thus, while a tachykinin NK2 receptor predominates in the oestrogen-primed uterus, a tachykinin NK1 receptor may also be present. The non-peptide tachykinin NK3 receptor antagonist, SR 142801, did not antagonise the effects of senktide suggesting that tachykinin NK3 receptors do not mediate its relatively minor effect on the uterus of the oestrogen-primed rat.
Takahashi, Y; Fukui, T; Kishimoto, M; Suzuki, R; Mitsuyama, T; Sumimoto, K; Okazaki, T; Sakao, M; Sakaguchi, Y; Yoshida, K; Uchida, K; Nishio, A; Matsuzaki, K; Okazaki, K
2016-01-01
The stem cell compartment in the esophageal epithelium is possibly located in the basal layer. We have identified significant expression of Smad2/3, phosphorylated at specific linker threonine residues (pSmad2/3L-Thr), in the epithelial cells of murine stomach and intestine, and have suggested that these cells are epithelial stem cells. In this study, we explore whether pSmad2/3L-Thr could serve as a biomarker for esophageal stem cells. We examined esophageal tissues from normal C57BL/6 mice and those with esophagitis. Double immunofluorescent staining of pSmad2/3L-Thr with Ki67, CDK4, p63, or CK14 was performed. After immunofluorescent staining, we stained the same sections with hematoxylin-eosin and observed these cells under a light microscope. We used the 5-bromo-2-deoxyuridine (BrdU) labeling assay to examine label retention of pSmad2/3L-Thr immunostaining-positive cells. We collected specimens 5, 10, 15 and 20 days after repeated BrdU administrations and observed double immunofluorescent staining of pSmad2/3L-Thr with BrdU. In the esophagus, pSmad2/3L-Thr immunostaining-positive cells were detected in the basal layer. These cells were detected between Ki67 immunostaining-positive cells, but they were not co-localized with Ki67. pSmad2/3L-Thr immunostaining-positive cells showed co-localization with CDK4, p63, and CK14. Under a light microscope, pSmad2/3L-Thr immunostaining-positive cells indicated undifferentiated morphological features. Until 20 days follow-up period, pSmad2/3L-Thr immunostaining-positive cells were co-localized with BrdU. pSmad2/3L-Thr immunostaining-positive cells significantly increased in the regeneration phase of esophagitis mucosae, as compared with control mice (esophagitis vs. 6.889 ± 0.676/cm vs. 4.293 ± 0.659/cm; P < 0.001). We have identified significant expression of pSmad2/3L-Thr in the specific epithelial cells of murine esophagi. We suggest that these cells are slow-cycling epithelial stem-like cells before re-entry to the cell cycle. © 2016 International Society for Diseases of the Esophagus.
2007-03-16
A p o p f b a © K 1 c s r h a d t f f r i 0 d Vaccine 25 (2007) 4273–4282 Protection with recombinant Clostridium botulinum C1 and D binding domain...reserved. r-bindin s r t r w i t l s eywords: Botulinum neurotoxin subtypes; Recombinant vaccine; Recepto . Introduction Botulism is the collective term...amedd.army.mil (L.A. Smith). e c t B i T c s 264-410X/$ – see front matter © 2007 Elsevier Ltd. All rights reserved. oi:10.1016/j.vaccine
Code of Federal Regulations, 2012 CFR
2012-10-01
... 49 Transportation 3 2012-10-01 2012-10-01 false Hearing. 190.211 Section 190.211 Transportation... PROCEDURES Enforcement § 190.211 Hearing. (a) A request for a hearing provided for in this part must be accompanied by a statement of the issues that the respondent intends to raise at the hearing. The issues may...
46 CFR 190.20-35 - Hospital space.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 7 2012-10-01 2012-10-01 false Hospital space. 190.20-35 Section 190.20-35 Shipping... ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-35 Hospital space. (a) Except... or more, must be provided with a hospital space. This space must be situated with regard to the...
46 CFR 190.20-35 - Hospital space.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 7 2014-10-01 2014-10-01 false Hospital space. 190.20-35 Section 190.20-35 Shipping... ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-35 Hospital space. (a) Except... or more, must be provided with a hospital space. This space must be situated with regard to the...
46 CFR 190.20-35 - Hospital space.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 7 2013-10-01 2013-10-01 false Hospital space. 190.20-35 Section 190.20-35 Shipping... ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-35 Hospital space. (a) Except... or more, must be provided with a hospital space. This space must be situated with regard to the...
46 CFR 190.20-35 - Hospital space.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Hospital space. 190.20-35 Section 190.20-35 Shipping... ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-35 Hospital space. (a) Except... or more, must be provided with a hospital space. This space must be situated with regard to the...
46 CFR 190.20-35 - Hospital space.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 7 2011-10-01 2011-10-01 false Hospital space. 190.20-35 Section 190.20-35 Shipping... ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-35 Hospital space. (a) Except... or more, must be provided with a hospital space. This space must be situated with regard to the...
46 CFR 190.25-5 - Where rails required.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Where rails required. 190.25-5 Section 190.25-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Rails and Guards § 190.25-5 Where rails required. (a) All vessels shall have efficient guard rails...
46 CFR 190.01-5 - Vessels subject to load line.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Vessels subject to load line. 190.01-5 Section 190.01-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Hull Structure § 190.01-5 Vessels subject to load line. (a) For vessels assigned a...
NASA Technical Reports Server (NTRS)
Lee, Timothy J.; Dateo, Christopher E.
2001-01-01
Vertical electronic excitation energies for single states have been computed for the high energy density material (HEDM) Td N4 in order to assess possible synthetic routes that originate from excited electronic states of N2 molecules. Several ab initio theoretical approaches have been used, including complete active space self-consistent field (CASSCF), state averaged CASSCF (SA-CASSCF), singles configuration interaction (CIS), CIS with second-order and third-order correlation corrections [CIS(D)) and CIS(3)], and linear response singles and doubles coupled-cluster (LRCCSD), which is the highest level of theory employed. Standard double zeta polarized (DZP) and triple zeta double polarized (TZ2P) one-particle basis sets were used. The CASSCF calculations are found to overestimate the excitation energies, while the SA-CASSCF approach rectifies this error to some extent, but not completely. The accuracy of the CIS calculations varied depending on the particular state, while the CIS(D), CIS(3), and LRCCSD results are in generally good agreement. Based on the LRCCSD calculations, the lowest six excited singlet states are 9.35(l(sup)T1), 10.01(l(sup)T2), 10.04(1(sup)A2), 10.07(1(sup)E), 10.12(2(sup)T1), and 10.42(2(sup)T2) eV above the ground state, respectively. Comparison of these excited state energies with the energies of possible excited states of N2+N2 fragments, leads us to propose that the most likely synthetic route for Td N4 involving this mechanism arises from combination of two bound quintet states of N2.
Hypermethylation of AP-2Alpha as a Prognostic Marker for DCIS
2008-05-01
Unfortunately, among the methylation status of the AP2, CYCLIN D, ECAD , GSTP, and SSOCS genes, either as individual genes, or in combinations, no...0.61 to 4.10) 1.00 (referent) 0.35 ECAD M UM 0 100 3 97 GSTP M UM 40 60 24 76 2.02 (0.72 to 5.64) 1.00...Missing data: 1.4% for AP2, CYCLIN D, ECAD , GSTP; 4.2% for SSOCS; 2.8% for nuclear grade. §M=methylated; UM=unmethylated; +Two-sided
The Influence of Thermal Exposure on Diver Susceptibility to Decompression Sickness
2007-11-01
day. Wet pot pressure was monitored with a Druck 0-150 pounds per square inch gauge (psig) pressure transducer (G. E. Sensing; New Fairfield, CT...Neurological examination was within normal limits except for the loss of pinpoint sensation over dorsal surface of the 3d , 4 h, and 5 h digits of the...right hand up to the knuckle region and loss of two-point discrimination over 3d and 4 h digit palmer surface. Intense pruritis remained as did 4/10 pain
MASTER: high amplitude OT and OT during Fermi inspection
NASA Astrophysics Data System (ADS)
Balanutsa, P.; Lipunov, V.; Rebolo, R.; Serra-Ricart, M.; Podesta, R.; Levato, H.; Buckley, D.; Gorbovskoy, E.; Tiurina, N.; Shumkov, V.; Gress, O.; Pogrosheva, T.; Kuznetsov, A.; Kornilov, V.; Chazov, V.; Vlasenko, D.; Vladimirov, V.; Gorbunov, I.; Krylov, A.; Lopez, C.; Podesta, F.; Saffe, C.; Gabovich, A.
2017-06-01
During trigger (short GRB)/ (GRB_TIME: 17/06/04 14:28:05.09 UT, GRB_RA,Dec(2000):22h 41m 46s,+40d 40' 12", GRB_ERROR: 4.10 [deg radius, statistical only] )inspection MASTER-Kislovodsk auto-detection system detected optical transient at (RA, Dec) = 23h 01m 48.65s +41d 19m 04.2s on 2017-06-04.97120 UT. The OT unfiltered magnitude is 19.2m (limit 19.3m).
Grassie, Michael E; Sutherland, Cindy; Ulke-Lemée, Annegret; Chappellaz, Mona; Kiss, Enikö; Walsh, Michael P; MacDonald, Justin A
2012-10-19
Ca(2+) sensitization of smooth muscle contraction depends upon the activities of protein kinases, including Rho-associated kinase, that phosphorylate the myosin phosphatase targeting subunit (MYPT1) at Thr(697) and/or Thr(855) (rat sequence numbering) to inhibit phosphatase activity and increase contractile force. Both Thr residues are preceded by the sequence RRS, and it has been suggested that phosphorylation at Ser(696) prevents phosphorylation at Thr(697). However, the effects of Ser(854) and dual Ser(696)-Thr(697) and Ser(854)-Thr(855) phosphorylations on myosin phosphatase activity and contraction are unknown. We characterized a suite of MYPT1 proteins and phosphospecific antibodies for specificity toward monophosphorylation events (Ser(696), Thr(697), Ser(854), and Thr(855)), Ser phosphorylation events (Ser(696)/Ser(854)) and dual Ser/Thr phosphorylation events (Ser(696)-Thr(697) and Ser(854)-Thr(855)). Dual phosphorylation at Ser(696)-Thr(697) and Ser(854)-Thr(855) by cyclic nucleotide-dependent protein kinases had no effect on myosin phosphatase activity, whereas phosphorylation at Thr(697) and Thr(855) by Rho-associated kinase inhibited phosphatase activity and prevented phosphorylation by cAMP-dependent protein kinase at the neighboring Ser residues. Forskolin induced phosphorylation at Ser(696), Thr(697), Ser(854), and Thr(855) in rat caudal artery, whereas U46619 induced Thr(697) and Thr(855) phosphorylation and prevented the Ser phosphorylation induced by forskolin. Furthermore, pretreatment with forskolin prevented U46619-induced Thr phosphorylations. We conclude that cross-talk between cyclic nucleotide and RhoA signaling pathways dictates the phosphorylation status of the Ser(696)-Thr(697) and Ser(854)-Thr(855) inhibitory regions of MYPT1 in situ, thereby regulating the activity of myosin phosphatase and contraction.
Kanekura, Takuro; Sakuraba, Hitoshi; Matsuzawa, Fumiko; Aikawa, Seiichi; Doi, Hirofumi; Hirabayashi, Yoshio; Yoshii, Noriko; Fukushige, Tomoko; Kanzaki, Tamotsu
2005-01-01
Kanzaki disease (OMIM#104170) is attributable to a deficiency in alpha-N-acetylgalactosaminidase (alpha-NAGA; E.C.3.2.1.49), which hydrolyzes GalNAcalpha1-O-Ser/Thr. Missense mutations, R329W or R329Q were identified in two Japanese Kanzaki patients. Although they are on the same codon, the clinical manifestation was more severe in R329W because an amino acid substitution led to protein instability resulting in structural change, which is greater in R329W than in R329Q. To examine whether the different clinical phenotypes are attributable to the two mutations. Plasma alpha-NAGA activity and urinary excreted glycopeptides were measured and three-dimensional models of human alpha-NAGA and its complexes with GalNAcalpha1-O-Ser and GalNAcalpha1-O-Thr were constructed by homology modeling. Residual enzyme activity was significantly higher in the R329Q- than the R329W mutant (0.022+/-0.005 versus 0.005+/-0.001 nmol/h/ml: p<0.05); the urinary ratios of GalNAcalpha1-O-Ser:GalNAcalpha1-O-Thr were 2:10 and 8:10, respectively. GalNAcalpha1-O-Ser/Thr fit tightly in a narrow space of the active site pocket of alpha-NAGA. GalNAcalpha1-O-Thr requires a larger space to associate with alpha-NAGA because of the side chain (CH3) of the threonine residue. Our findings suggest that the association of alpha-NAGA with its substrates is strongly affected by the amino acid substitution at R329 and that the association with GalNAcalpha1-O-Thr is more highly susceptible to structural changes. The residual mutant enzyme in R329W could not associate with GalNAcalpha1-O-Thr and GalNAcalpha1-O-Ser. However, the residual mutant enzyme in R329Q catalyzed GalNAcalpha1-O-Ser to some extent. Therefore, the urinary ratio of GalNAcalpha1-O-Ser:GalNAcalpha1-O-Thr was lower and the clinical phenotype was milder in the R329Q mutation. Structural analysis revealed biochemical and phenotypic differences in these Kanzaki patients with the R329Q and R329W mutation.
USDA-ARS?s Scientific Manuscript database
Eight cross-bred beef steers (initial BW = 241 ± 4.10 kg) were used in a 77-d feeding experiment to determine if ME intake can be determined from carbon emissions, oxygen consumption, and energy retention estimates. Steers were housed in a pen equipped with individual feed bunks and animal access w...
46 CFR 190.20-10 - Location of crew spaces.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 7 2014-10-01 2014-10-01 false Location of crew spaces. 190.20-10 Section 190.20-10... crew spaces. (a) Crew quarters must not be located farther forward in the vessel than a vertical plane... of the deck head of the crew spaces may be below the deepest load line. (b) There must be no direct...
46 CFR 190.20-10 - Location of crew spaces.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Location of crew spaces. 190.20-10 Section 190.20-10... crew spaces. (a) Crew quarters must not be located farther forward in the vessel than a vertical plane... of the deck head of the crew spaces may be below the deepest load line. (b) There must be no direct...
46 CFR 190.20-10 - Location of crew spaces.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 7 2013-10-01 2013-10-01 false Location of crew spaces. 190.20-10 Section 190.20-10... crew spaces. (a) Crew quarters must not be located farther forward in the vessel than a vertical plane... of the deck head of the crew spaces may be below the deepest load line. (b) There must be no direct...
46 CFR 190.20-10 - Location of crew spaces.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 7 2012-10-01 2012-10-01 false Location of crew spaces. 190.20-10 Section 190.20-10... crew spaces. (a) Crew quarters must not be located farther forward in the vessel than a vertical plane... of the deck head of the crew spaces may be below the deepest load line. (b) There must be no direct...
46 CFR 190.20-10 - Location of crew spaces.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 7 2011-10-01 2011-10-01 false Location of crew spaces. 190.20-10 Section 190.20-10... crew spaces. (a) Crew quarters must not be located farther forward in the vessel than a vertical plane... of the deck head of the crew spaces may be below the deepest load line. (b) There must be no direct...
Endogenous opioids: role in prostaglandin-dependent and -independent fever.
Fraga, Daniel; Machado, Renes R; Fernandes, Luíz C; Souza, Glória E P; Zampronio, Aleksander R
2008-02-01
This study evaluated the participation of mu-opioid-receptor activation in body temperature (T(b)) during normal and febrile conditions (including activation of heat conservation mechanisms) and in different pathways of LPS-induced fever. The intracerebroventricular treatment of male Wistar rats with the selective opioid mu-receptor-antagonist cyclic d-Phe-Cys-Try-d-Trp-Arg-Thr-Pen-Thr-NH(2) (CTAP; 0.1-1.0 microg) reduced fever induced by LPS (5.0 microg/kg) but did not change T(b) at ambient temperatures of either 20 degrees C or 28 degrees C. The subcutaneous, intracerebroventricular, and intrahypothalamic injection of morphine (1.0-10.0 mg/kg, 3.0-30.0 microg, and 1-100 ng, respectively) produced a dose-dependent increase in T(b). Intracerebroventricular morphine also produced a peripheral vasoconstriction. Both effects were abolished by CTAP. CTAP (1.0 microg icv) reduced the fever induced by intracerebroventricular administration of TNF-alpha (250 ng), IL-6 (300 ng), CRF (2.5 microg), endothelin-1 (1.0 pmol), and macrophage inflammatory protein (500 pg) and the first phase of the fever induced by PGF(2alpha) (500.0 ng) but not the fever induced by IL-1beta (3.12 ng) or PGE(2) (125.0 ng) or the second phase of the fever induced by PGF(2alpha). Morphine-induced fever was not modified by the cyclooxygenase (COX) inhibitor indomethacin (2.0 mg/kg). In addition, morphine injection did not induce the expression of COX-2 in the hypothalamus, and CTAP did not modify PGE(2) levels in cerebrospinal fluid or COX-2 expression in the hypothalamus after LPS injection. In conclusion, our results suggest that LPS and endogenous pyrogens (except IL-1beta and prostaglandins) recruit the opioid system to cause a mu-receptor-mediated fever.
Slezak, Izabella H; Jasik-Slezak, Jolanta; Rogal, Mirosława; Slezak, Andrzej
2006-01-01
On the basis of model equation depending the membrane potential deltapsis, on mechanical pressure difference (deltaP), concentration polarization coefficient (zetas), concentration Rayleigh number (RC) and ratio concentration of solutions separated by membrane (Ch/Cl), the characteristics deltapsis = f(deltaP)zetas,RC,Ch/Cl for steady values of zetas, RC and Ch/Cl in single-membrane system were calculated. In this system neutral and isotropic polymeric membrane oriented in horizontal plane, the non-homogeneous binary electrolytic solutions of various concentrations were separated. Nonhomogeneity of solutions is results from creations of the concentration boundary layers on both sides of the membrane. Calculations were made for the case where on a one side of the membrane aqueous solution of NaCl at steady concentration 10(-3) mol x l(-1) (Cl) was placed and on the other aqueous solutions of NaCl at concentrations from 10(-3) mol x l(-1) to 2 x 10(-2) mol x l(-1) (Ch). Their densities were greater than NaCl solution's at 10(-3) mol x l(-1). It was shown that membrane potential depends on hydrodynamic state of a complex concentration boundary layer-membrane-concentration boundary layer, what is controlled by deltaP, Ch/Cl, RC and zetas.
46 CFR 190.25-15 - Guards in dangerous places.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 7 2011-10-01 2011-10-01 false Guards in dangerous places. 190.25-15 Section 190.25-15... CONSTRUCTION AND ARRANGEMENT Rails and Guards § 190.25-15 Guards in dangerous places. (a) Suitable hand covers, guards, or rails shall be installed in way of all exposed and dangerous places such as gears, machinery...
46 CFR 190.25-15 - Guards in dangerous places.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 7 2014-10-01 2014-10-01 false Guards in dangerous places. 190.25-15 Section 190.25-15... CONSTRUCTION AND ARRANGEMENT Rails and Guards § 190.25-15 Guards in dangerous places. (a) Suitable hand covers, guards, or rails shall be installed in way of all exposed and dangerous places such as gears, machinery...
46 CFR 190.25-15 - Guards in dangerous places.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 7 2013-10-01 2013-10-01 false Guards in dangerous places. 190.25-15 Section 190.25-15... CONSTRUCTION AND ARRANGEMENT Rails and Guards § 190.25-15 Guards in dangerous places. (a) Suitable hand covers, guards, or rails shall be installed in way of all exposed and dangerous places such as gears, machinery...
46 CFR 190.25-15 - Guards in dangerous places.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 7 2012-10-01 2012-10-01 false Guards in dangerous places. 190.25-15 Section 190.25-15... CONSTRUCTION AND ARRANGEMENT Rails and Guards § 190.25-15 Guards in dangerous places. (a) Suitable hand covers, guards, or rails shall be installed in way of all exposed and dangerous places such as gears, machinery...
46 CFR 190.20-40 - Other spaces.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 7 2013-10-01 2013-10-01 false Other spaces. 190.20-40 Section 190.20-40 Shipping COAST... ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-40 Other spaces. Each vessel... least 1 sink supplied with hot and cold fresh water; (b) Recreation spaces; and (c) A space or spaces of...
46 CFR 190.20-40 - Other spaces.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Other spaces. 190.20-40 Section 190.20-40 Shipping COAST... ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-40 Other spaces. Each vessel... least 1 sink supplied with hot and cold fresh water; (b) Recreation spaces; and (c) A space or spaces of...
46 CFR 190.20-40 - Other spaces.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 7 2011-10-01 2011-10-01 false Other spaces. 190.20-40 Section 190.20-40 Shipping COAST... ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-40 Other spaces. Each vessel... least 1 sink supplied with hot and cold fresh water; (b) Recreation spaces; and (c) A space or spaces of...
46 CFR 190.20-40 - Other spaces.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 7 2012-10-01 2012-10-01 false Other spaces. 190.20-40 Section 190.20-40 Shipping COAST... ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-40 Other spaces. Each vessel... least 1 sink supplied with hot and cold fresh water; (b) Recreation spaces; and (c) A space or spaces of...
46 CFR 190.20-40 - Other spaces.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 7 2014-10-01 2014-10-01 false Other spaces. 190.20-40 Section 190.20-40 Shipping COAST... ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-40 Other spaces. Each vessel... least 1 sink supplied with hot and cold fresh water; (b) Recreation spaces; and (c) A space or spaces of...
46 CFR 190.15-90 - Vessels contracted for prior to March 1, 1968.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Vessels contracted for prior to March 1, 1968. 190.15-90 Section 190.15-90 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Ventilation § 190.15-90 Vessels contracted for prior to March 1, 1968...
Branconnier, R J; Cole, J O; Gardos, G
1979-03-22
Eighteen male and female volunteers over the age of sixty who exhibited mild senile organic brain syndrome were administered ACTH 4-10 (Org OI 63) (30 mg, s.c.) or saline in a 2 X 2 Latin square design. Subjects experienced a reduction in depression and confusion and an increase in vigor. This evidence of an increase in vigor was supported behaviorally by a delay in the onset of increased latency in reaction time. Data also indicated that retrieval from memory may be enhanced by this compound. The electroencephalogram evinced a shift to lower frequencies under ACTH 4-10, but this effect was primarily noted in the females who received drug followed by placebo. These effects of ACTH 4-10 are intriguing and suggest that further work in this area should be encouraged.
Burn, Edward; Edwards, Christopher J; Murray, David W; Silman, Alan; Cooper, Cyrus; Arden, Nigel K; Pinedo-Villanueva, Rafael; Prieto-Alhambra, Daniel
2018-01-27
To measure changes in length of stay following total knee and hip replacement (TKR and THR) between 1997 and 2014 and estimate the impact on hospital reimbursement, all else being equal. Further, to assess the degree to which observed trends can be explained by improved efficiency or changes in patient profiles. Cross-sectional study using routinely collected data. National Health Service primary care records from 1995 to 2014 in the Clinical Practice Research Datalink were linked to hospital inpatient data from 1997 to 2014 in Hospital Episode Statistics Admitted Patient Care. Study participants had a diagnosis of osteoarthritis or rheumatoid arthritis. Primary TKR, primary THR, revision TKR and revision THR. Length of stay and hospital reimbursement. 10 260 primary TKR, 10 961 primary THR, 505 revision TKR and 633 revision THR were included. Expected length of stay fell from 16.0 days (95% CI 14.9 to 17.2) in 1997 to 5.4 (5.2 to 5.6) in 2014 for primary TKR and from 14.4 (13.7 to 15.0) to 5.6 (5.4 to 5.8) for primary THR, leading to savings of £1537 and £1412, respectively. Length of stay fell from 29.8 (17.5 to 50.5) to 11.0 (8.3 to 14.6) for revision TKR and from 18.3 (11.6 to 28.9) to 12.5 (9.3 to 16.8) for revision THR, but no significant reduction in reimbursement was estimated. The estimated effect of year of surgery remained similar when patient characteristics were included. Length of stay for joint replacement fell substantially from 1997 to 2014. These reductions have translated into substantial savings. While patient characteristics affect length of stay and reimbursement, patient profiles have remained broadly stable over time. The observed reductions appear to be mostly explained by improved efficiency. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
Mannangatti, Padmanabhan; NarasimhaNaidu, Kamalakkannan; Damaj, Mohamad Imad; Ramamoorthy, Sammanda; Jayanthi, Lankupalle Damodara
2015-01-01
The noradrenergic and p38 mitogen-activated protein kinase (p38 MAPK) systems are implicated in cocaine-elicited behaviors. Previously, we demonstrated a role for p38 MAPK-mediated norepinephrine transporter (NET) Thr30 phosphorylation in cocaine-induced NET up-regulation (Mannangatti, P., Arapulisamy, O., Shippenberg, T. S., Ramamoorthy, S., and Jayanthi, L. D. (2011) J. Biol. Chem. 286, 20239–20250). The present study explored the functional interaction between p38 MAPK-mediated NET regulation and cocaine-induced behaviors. In vitro cocaine treatment of mouse prefrontal cortex synaptosomes resulted in enhanced NET function, surface expression, and phosphorylation. Pretreatment with PD169316, a p38 MAPK inhibitor, completely blocked cocaine-mediated NET up-regulation and phosphorylation. In mice, in vivo administration of p38 MAPK inhibitor SB203580 completely blocked cocaine-induced NET up-regulation and p38 MAPK activation in the prefrontal cortex and nucleus accumbens. When tested for cocaine-induced locomotor sensitization and conditioned place preference (CPP), mice receiving SB203580 on cocaine challenge day or on postconditioning test day exhibited significantly reduced cocaine sensitization and CPP. A transactivator of transcription (TAT) peptide strategy was utilized to test the involvement of the NET-Thr30 motif. In vitro treatment of synaptosomes with TAT-NET-Thr30 (wild-type peptide) completely blocked cocaine-mediated NET up-regulation and phosphorylation. In vivo administration of TAT-NET-Thr30 peptide but not TAT-NET-T30A (mutant peptide) completely blocked cocaine-mediated NET up-regulation and phosphorylation. In the cocaine CPP paradigm, mice receiving TAT-NET-Thr30 but not TAT-NET-T30A on postconditioning test day exhibited significantly reduced cocaine CPP. Following extinction, TAT-NET-Thr30 when given prior to cocaine challenge significantly reduced reinstatement of cocaine CPP. These results demonstrate that the direct inhibition of p38 MAPK or the manipulation of NET-Thr30 motif/phosphorylation via a TAT peptide strategy prevents cocaine-induced NET up-regulation, locomotor sensitization, and CPP, suggesting a role for Thr30-linked NET regulation in cocaine-elicited behaviors. PMID:25724654
Naganawa, S; Ito, T; Fukatsu, H; Ishigaki, T; Nakashima, T; Ichinose, N; Kassai, Y; Miyazaki, M
1998-09-01
To prospectively evaluate the sensitivity and specificity of magnetic resonance (MR) imaging in the inner ear with a long echo train, three-dimensional (3D), asymmetric Fourier-transform, fast spin-echo (SE) sequence with use of a dedicated quadrature-surface phased-array coil to detect vestibular schwannoma in the cerebellopontine angle and the internal auditory canal. In 205 patients (410 ears) with ear symptoms, 1.5-T MR imaging was performed with unenhanced 3D asymmetric fast SE and gadolinium-enhanced 3D gradient-recalled (SPGR) sequences with use of a quadrature surface phased-array coil. The 3D asymmetric fast SE images were reviewed by two radiologists, with the gadolinium-enhanced 3D SPGR images used as the standard of reference. Nineteen lesions were detected in the 410 ears (diameter range, 2-30 mm; mean, 10.5 mm +/- 6.4 [standard deviation]; five lesions were smaller than 5 mm). With 3D asymmetric fast SE, sensitivity, specificity, and accuracy, respectively, were 100%, 99.5%, and 99.5% for observer 1 and 100%, 99.7%, and 99.8% for observer 2. The unenhanced 3D asymmetric fast SE sequence with a quadrature-surface phased-array coli allows the reliable detection of vestibular schwannoma in the cerebellopontine angle and internal auditory canal.
Vazquez-Martin, Alejandro; Cufí, Sílvia; Oliveras-Ferraros, Cristina; Menendez, Javier A
2011-09-15
Raptor is the key scaffolding protein that recruits mTOR substrates to rapamycin-sensitive mTOR complex 1 (mTORC1), a molecular integrator of mitogenic and nutrient/energy environmental inputs into protein translation and cell growth. Although Raptor phosphorylation on various sites is pivotal in the regulation of mTORC1 activity, it remains to be elucidated whether site-specific phosphorylation differentially distributes Raptor to unique subcellular compartments. When exploring the spatiotemporal cell cycle dynamics of six different phospho (P)-Raptor isoforms (Thr ( 706) , Ser ( 722) , Ser ( 863) , Ser ( 792) and Ser ( 877) ), a number of remarkable events differentially defined a topological resetting of P-RaptorThr706 on interphasic and mitotic chromosomes. In interphase nuclei, P-Raptor (Thr706) co-localized with fibrillarin, a component of the nucleolar small nuclear ribonucleoprotein particle, as well as with RNA polymerase I, the enzyme that transcribes nucleolar rRNA. Upon Actinomycin D-induced nucleolar segregation and disaggregation, P-RaptorThr706 was excluded from the nucleolus to accumulate at discrete nucleoplasmic bodies. During mitosis, CDK1 inhibition-induced premature assembly of nucleoli relocated fibrillarin to the surrounding regions of chromosomal-associated P-Raptor (Thr706) , suggesting that a subpopulation of mitotic P-Raptor (Thr706) remained targeted at chromosomal loops of rDNA or nuclear organizer regions (NORs). At the end of mitosis and cytokinesis, when reassembly of incipient nucleoli begins upon NORs activation of rDNA transcription, fibrillarin spatially reorganized with P-Raptor (Thr706) to give rise to daughter nucleoli. Treatment with IGF1 exclusively hyperactivated nuclear P-Raptor (Ser706) and concomitantly promoted Ser ( 2481) autophosphorylation of mTOR, which monitors mTORC1-associated catalytic activity. Nucleolar- and NOR-associated P-Raptor (Ser706) may physically link mTORC1 signaling to ever-growing nucleolus plurifunctionality including ribosome biogenesis, cell stress sensor and cell cycle/aging control.
Kuroiwa, Mahomi; Hamada, Miho; Hieda, Eriko; Shuto, Takahide; Sotogaku, Naoki; Flajolet, Marc; Snyder, Gretchen L; Hendrick, Joseph P; Fienberg, Allen; Nishi, Akinori
2012-12-01
Muscarinic receptors, activated by acetylcholine, play critical roles in the functional regulation of medium spiny neurons in the striatum. However, the muscarinic receptor signaling pathways are not fully elucidated due to their complexity. In this study, we investigated the function of muscarinic receptors in the striatum by monitoring DARPP-32 (dopamine- and cAMP-regulated phosphoprotein of M(r) 32 kDa) phosphorylation at Thr34 (the PKA-site) using mouse striatal slices. Treatment of slices with a non-selective muscarinic receptor agonist, oxotremorine (10 μM), rapidly and transiently increased DARPP-32 phosphorylation. The increase in DARPP-32 phosphorylation was completely abolished either by a dopamine D(1) receptor antagonist (SCH23390), tetrodotoxin, genetic deletion of M5 receptors, muscarinic toxins for M1 and M4 receptors, or 6-hydroxydopamine lesioning of dopaminergic neurons, whereas it was enhanced by nicotine. Analysis in D(1)-DARPP-32-Flag/D(2)-DARPP-32-Myc transgenic mice revealed that oxotremorine increases DARPP-32 phosphorylation selectively in D(1)-type/striatonigral, but not in D(2)-type/striatopallidal, neurons. When D(1) and D(2) receptors were blocked by selective antagonists to exclude the effects of released dopamine, oxotremorine increased DARPP-32 Thr34 phosphorylation only in D(2)-type/striatopallidal neurons. This increase required activation of M1 receptors and was dependent upon adenosine A(2A) receptor activity. The results demonstrate that muscarinic receptors, especially M5 receptors, act at presynaptic dopaminergic terminals, regulate the release of dopamine in cooperation with nicotinic receptors, and activate D(1) receptor/DARPP-32 signaling in the striatonigral neurons. Muscarinic M1 receptors expressed in striatopallidal neurons interact with adenosine A(2A) receptors and activate DARPP-32 signaling. Copyright © 2012 Elsevier Ltd. All rights reserved.
Integrated Planning Model (IPM) Base Case v.4.10
Learn about EPA's IPM Base Case v.4.10, including Proposed Transport Rule results, documentation, the National Electric Energy Data System (NEEDS) database and user's guide, and run results using previous base cases.
Military Guilty Plea Inquiry: Some Constitutional Considerations.
1987-01-01
Sanchez v. United States, 417 F. 2d 494 (5th Cir. 1969). Trujillo v. United States, 377 F. 2d 266 (5th Cir. 1967). 188 United States v. Baylin, 696 F. 2d...States, 412 F. 2d 189 (3rd Cir. 1969). 190 Sanchez v. United States, 572 F. 2d 210 (9th Cir. 1977). 191 United States v. Rivera-Ramirez, 715 F. 2d 453...1981). 360 United States v. Dawson, 10 M.J. 142 (CMA 1981). United States v. Connell, 13 M.J. 156 (CMA 1982). 361 United States v. Cifuentes , 11 M.J
NASA Astrophysics Data System (ADS)
Abplanalp, Matthew J.; Kaiser, Ralf I.
2017-02-01
The processing of the hydrocarbon ice, ethylene (C2H4/C2D4), via energetic electrons, thus simulating the processes in the track of galactic cosmic-ray particles, was carried out in an ultrahigh vacuum apparatus. The chemical evolution of the ices was monitored online and in situ utilizing Fourier transform infrared spectroscopy (FTIR) and during temperature programmed desorption, via a quadrupole mass spectrometer utilizing electron impact ionization (EI-QMS) and a reflectron time-of-flight mass spectrometer utilizing a photoionization source (PI-ReTOF-MS). Several previous in situ studies of ethylene ice irradiation using FTIR were substantiated with the detection of six products: [CH4 (CD4)], acetylene [C2H2 (C2D2)], the ethyl radical [C2H5 (C2D5)], ethane [C2H6 (C2D6)], 1-butene [C4H8 (C4D8)], and n-butane [C4H10 (C4D10)]. Contrary to previous gas phase studies, the PI-ReTOF-MS detected several groups of hydrocarbon with varying degrees of saturation: C n H2n+2 (n = 4-10), C n H2n (n = 2-12, 14, 16), C n H2n-2 (n = 3-12, 14, 16), C n H2n-4 (n = 4-12, 14, 16), C n H2n-6 (n = 4-10, 12), C n H2n-8 (n = 6-10), and C n H2n-10 (n = 6-10). Multiple laboratory studies have shown the facile production of ethylene from methane, which is a known ice constituent in the interstellar medium. Various astrophysically interesting molecules can be associated with the groups detected here, such as allene/methylacetylene (C3H4) or 1, 3-butadiene (C4H6) and its isomers, which have been shown to lead to polycyclic aromatic hydrocarbons. Finally, several hydrocarbon groups detected here are unique to ethylene ice versus ethane ice and may provide understanding of how complex hydrocarbons form in astrophysical environments.
PVR/CD155 Ala67Thr Mutation and Cleft Lip/Palate.
Vieira, Alexandre R; Letra, Ariadne; Silva, Renato M; Granjeiro, Jose M; Shimizu, Takehiko; Poletta, Fernando A; Mereb, Juan C; Castilla, Eduardo E; Orioli, Iêda M
2018-03-01
The 19q13 locus has been linked to cleft lip and palate by our group and independently by others. Here we fine mapped the region in an attempt to identify an etiological variant that can explain cleft lip and palate occurrence. A total of 2739 individuals born with cleft lip and palate, related to individuals born with cleft lip and palate, and unrelated were studied. We used linkage and association approaches to fine map the interval between D19S714 and D19S433 and genotypes were defined by the use of TaqMan chemistry. We confirmed our previous findings that markers in PVR/CD155 are associated with cleft lip and palate. We studied the mutation Ala67Thr further and calculated its penetrance. We also attempted to detect PVR/CD155 expression in human whole saliva. Our results showed that markers in PVR/CD155 are associated with cleft lip and palate and the penetrance of the Ala67Thr is very low (between 1% and 5%). We could not detect PVR/CD155 expression in adult human whole saliva and PVR/CD155 possibly interacts with maternal infection to predispose children to cleft lip only.
Korenjak, Michael; Kwon, Eunjeong; Morris, Robert T.; Anderssen, Endre; Amzallag, Arnaud; Ramaswamy, Sridhar; Dyson, Nicholas J.
2014-01-01
dREAM complexes represent the predominant form of E2F/RBF repressor complexes in Drosophila. dREAM associates with thousands of sites in the fly genome but its mechanism of action is unknown. To understand the genomic context in which dREAM acts we examined the distribution and localization of Drosophila E2F and dREAM proteins. Here we report a striking and unexpected overlap between dE2F2/dREAM sites and binding sites for the insulator-binding proteins CP190 and Beaf-32. Genetic assays show that these components functionally co-operate and chromatin immunoprecipitation experiments on mutant animals demonstrate that dE2F2 is important for association of CP190 with chromatin. dE2F2/dREAM binding sites are enriched at divergently transcribed genes, and the majority of genes upregulated by dE2F2 depletion represent the repressed half of a differentially expressed, divergently transcribed pair of genes. Analysis of mutant animals confirms that dREAM and CP190 are similarly required for transcriptional integrity at these gene pairs and suggest that dREAM functions in concert with CP190 to establish boundaries between repressed/activated genes. Consistent with the idea that dREAM co-operates with insulator-binding proteins, genomic regions bound by dREAM possess enhancer-blocking activity that depends on multiple dREAM components. These findings suggest that dREAM functions in the organization of transcriptional domains. PMID:25053843
13 CFR 121.410 - What are the size standards for SBA's Section 8(d) Subcontracting Program?
Code of Federal Regulations, 2010 CFR
2010-01-01
... Size Eligibility Requirements for Government Procurement § 121.410 What are the size standards for SBA... Small Business Act, a concern is small for subcontracts which relate to Government procurements if it...
47 CFR 15.217 - Operation in the band 160-190 kHz.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 47 Telecommunication 1 2012-10-01 2012-10-01 false Operation in the band 160-190 kHz. 15.217... Intentional Radiators Radiated Emission Limits, Additional Provisions § 15.217 Operation in the band 160-190 k... lead (if used) shall not exceed 15 meters. (c) All emissions below 160 kHz or above 190 kHz shall be...