نتایج جستجو برای: morphogenesis
تعداد نتایج: 23066 فیلتر نتایج به سال:
Dendritic spines are actin-rich structures, the formation and plasticity of which are regulated by the Rho GTPases in response to synaptic input. Although several guanine nucleotide exchange factors (GEFs) have been implicated in spine development and plasticity in hippocampal neurons, it is not known how many different Rho GEFs contribute to spine morphogenesis or how they coordinate the initi...
Pigment epithelium-derived factor (PEDF) exerts anti-angiogenic actions. However, the signal-transduction pathways regulated by PEDF remain to be elucidated. We show here that PEDF inhibited fibroblast growth factor 2 (FGF-2) induced capillary morphogenesis of a murine brain capillary endothelial cell line (IBE cells) and of human umbilical-vein endothelial cells (HUVECs) cultured on growth-fac...
Morphogenesis and adhesion to host tissues and medical devices contribute to the virulence of Candida albicans, the most common fungal pathogen isolated from humans. However, identification of molecular mechanisms of C. albicans adhesion and morphogenesis has been impaired by the lack of effective molecular and genetic tools available for this organism. Saccharomyces cerevisiae provides an attr...
Morphogenesis requires coordination of cell surface activity and cytoskeletal architecture. During the initial stage of morphogenesis in Caenorhabditis elegans, the concerted movement of surface epithelial cells results in enclosure of the embryo by the epidermis. We report that Fer-related kinase-1 (FRK-1), an ortholog of the mammalian non-receptor tyrosine kinase Fer, is necessary for embryon...
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