... association, and cell migration. ... Descriptors : *TISSUES(BIOLOGY), *CELLS(BIOLOGY), *WOUNDS AND ... AND MOLECULAR BIOLOGY ANATOMY ...
DTIC Science & Technology
Successful wound healing requires the recruitment and migration of distinct cell types to the wound followed by re-epithelialization of the surface of injured tissue. Interventions that enhance the migration of effector cells to the site and temporally in...
National Technical Information Service (NTIS)
... in wounds to deliver biomodulators for regulation of specific ... of the proteins Rsu1, Integrin Linked Kinase (ILK), PINCH, and Parvin (2,3). The ...
Inhibitors must dissolve (requires water) to be active. Inhibitor ions must migrate to exposed substrate and react to passivate the corrosion cell ( ...
NASA Website
The N-methyl-D-aspartate (NMDA) subtype of the glutamate receptor is essential for neuronal differentiation and establishment or elimination of synapses in a developing brain. The activity of the NMDA receptor has now been shown to also regulate the migration of granule cells in slice preparations of the developing mouse cerebellum. First, blockade of NMDA ...
NASA Astrophysics Data System (ADS)
Explore the reviewed and annotated images, videos, and animations of the cell process of Cell Migration & Motility.
NSDL National Science Digital Library
is known to increase integrin-dependent adhesion of T cells, this is compatible with either a stop signal or accelerated migration, depending upon other environmental factors. TCR signaling can direct T cell polarity IS is sufficient for hours of sustained T-cell signaling, leading to ...
E-print Network
The cutaneous wound healing response is complex, comprising numerous overlapping events including inflammation, fibroblast migration, reepithelialization, and wound contraction. With increased age and resultant reduced systemic estrogens, these processes are disrupted and delayed healing ensues. We have demonstrated previously that the proinflammatory cytokine macrophage ...
PubMed
Recent findings suggested that inducing neural cell adhesion molecule polysialylation in rodents is a promising strategy for promoting tissue repair in the injured central nervous system. Since autologous grafting of Schwann cells is one potential strategy to promote central nervous system remyelination, it is essential to show that such a strategy can be ...
PubMed Central
CD4 T cell help for B cells is critical for effective Ab responses. Although many of the molecules involved in helper functions of naive CD4 T cells have been characterized, much less is known about the helper capabilities of memory CD4 T cells, an important consideration for the design of vaccines that aim to ...
how the migration and growth of cultured cells respond to mechanical forces. ... changes in cell migration, growth, and programmed cell ...
... Descriptors : *CELLS(BIOLOGY), *CELL STRUCTURE, FUNCTIONS ... NERVOUS SYSTEM, NERVE CELLS, MIGRATION, CLONES, ANIMALS ...
Tumor cell migration is crucial for the formation of tumor metastases and the progression of tumor disease. Fibroblast growth factor-2 (FGF-2) is one of the cytokines involved in the autocrine stimulation of tumor development. FGF-2 also stimulates transcription of Ca(2+)-sensitive K(+) channels (IK1 or K(Ca)3.1), which are part of the ...
The recently reported formation of highly ordered traces by migrating cells has been studied on L929 fibroblasts in time lapse experiments by means of interference reflection microscopy (IRM) as well as by conventional microscopy. Formation of pronounced traces on glass substrates correlates to migration after cell ...
Recently published studies have suggested that integrin trafficking is necessary to support cell migration, but the role of internalization and recycling of integrin ?v?6 in colon cancer cells remained unclear. In our study, we demonstrated the existence of the integrin cycle and found that inhibition of ERK2 phosphorylation by PD98059 ...
Recent studies showed that c-Src and phosphatidylinositol 3 (PI3) kinase mediate the oxidative stress-induced disruption of tight junctions in Caco-2 cell monolayers. The present study evaluated the roles of PI3 kinase and Src kinase in the oxidative stress-induced activation of focal adhesion kinase (FAK) and acceleration of cell ...
... Accession Number : ADD341602. Title : Accelerated Physical Modelling Of Radioactive Waste Migration In Soil,. Corporate Author : ...
The destruction of ? cells by the islet infiltrating lymphocytes causes type 1 diabetes. Transgenic mice models expressing interferon (IFN)-? in ? cells, in the non-obese diabetic (NOD) strain and in a diabetes-free, major histocompatibility complex-matched, homologous strain, the non-obese resistant (NOR) mice, developed accelerated ...
... to investigate dependence on cell surface molecular ... population of cells for which ... FIELDS, *MACROMOLECULES, *MIGRATION, *CELLS(BIOLOGY ...
... cell haptotaxis and chemotaxis, and to apply this method to identify signaling events mediating constitutive migration of malignant breast cells. ...
Two-photon microscopy has substantially advanced our understanding of cellular dynamics in the immune system. Cell migration can now be imaged in real time in the living animal. Strikingly, the migration of naive lymphocytes in secondary lymphoid tissue appears predominantly random. It is unclear, however, whether directed ...
... Title : Hemopoietic Stem Cell Migration in Mice of ... of CFU migration from marrow ... MUTATIONS, *HEMATOPOIETIC CELLS, EXPERIMENTAL DATA ...
... Title : Control of Cell Migration during Development. ... To identify additional proteins required for cell migration, we performed two genetic screens for ...
Introduction Cell migration is one of the most prominent aspects of animal morphogenesis. There are many different types of cell migration events in which cells move on extracellular substrates). While macrophage migration and cell death in the embryo ...
Cell migrations are critical for normal development. For example, much of the human nervous system is generated by cell migration. Also, the spread of cancerous cells is a similar process. Few proteins that guide migrating cells have been identified. To ...
... Title : INVESTIGATION OF THE ELECTRODE MIGRATION AND REACTION PROCESS ... Abstract : Silver-zinc cells containing additives in the ...
SummaryIntegrins are important mediators of cell adhesion and migration, which in turn are essential for diverse biological functions, including wound healing and cancer metastasis. The integrin ?9?1 is expressed on numerous mammalian tissues and can mediate accelerated cell migration. As ...
3493 Introduction Morphogenetic movements such as cell migration are crucial for the development movement remains one of the main challenges in the field of cell migration and developmental biology. The migration of border cells (BCs) in the Drosophila egg chamber provides ...
to simulate cell migration. As an example we will here simulate the migration of T cells with the `Beauchemin with performing simple simulations of cell migration, this allows us to learn about problems that can be encountered during the analysis of (simulated or ...
