Influence of PECAM-1 ligand interactions on PECAM-1-dependent cell motility and filopodia extension
نویسندگان
چکیده
منابع مشابه
Influence of PECAM‐1 ligand interactions on PECAM‐1‐dependent cell motility and filopodia extension
Platelet endothelial cell adhesion molecule (PECAM-1) has been implicated in angiogenesis through processes that involve stimulation of endothelial cell motility. Previous studies suggest that PECAM-1 tyrosine phosphorylation mediates the recruitment and then activation of the tyrosine phosphatase SHP-2, which in turn promotes the turnover of focal adhesions and the extension of filopodia, proc...
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Platelet endothelial cell adhesion molecule (PECAM-1), a transmembrane glycoprotein, has been implicated in angiogenesis, with recent evidence indicating the involvement of PECAM-1 in endothelial cell motility. The cytoplasmic domain of PECAM-1 contains two tyrosine residues, Y663 and Y686, that each fall within an immunoreceptor tyrosine-based inhibitory motif (ITIM). When phosphorylated, thes...
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Platelet/endothelial cell adhesion molecule-1 (PECAM-1; CD31), a member of the Ig superfamily, is expressed strongly at endothelial cell-cell junctions, on platelets, and on most leukocytes. CD31 has been postulated to play a role in vasculogenesis and angiogenesis, and has been implicated as a key mediator of the transendothelial migration of leukocytes. To further define the physiologic role ...
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Platelet endothelial cell adhesion molecule-1 (PECAM-1/CD31), a tyrosine phosphoprotein highly expressed on endothelial cells and leukocytes, is an important component in the regulation of neutrophil transendothelial migration. Engagement of endothelial PECAM-1 activates tyrosine phosphorylation events and evokes prolonged calcium transients, while homophilic engagement of neutrophil PECAM-1 ac...
متن کاملSHP-2 phosphatase activity is required for PECAM-1-dependent cell motility.
Platelet endothelial cell adhesion molecule-1 (PECAM-1) has been implicated in endothelial cell motility during angiogenesis. Although there is evidence that SHP-2 plays a role in PECAM-1-dependent cell motility, the molecular basis of the activity of SHP-2 in this process has not been defined. To investigate the requirement of SHP-2 in PECAM-1-dependent cell motility, studies were done in whic...
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ژورنال
عنوان ژورنال: Physiological Reports
سال: 2016
ISSN: 2051-817X
DOI: 10.14814/phy2.13030