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In retinal angiogenesis, it has become clear that proper levels and localization of VEGFR-1, VEGFR-2, and VEGFR-3 are critical for tip cell identity and function. Inhibition of Vefgr-2 signaling in the retina results in decreased vessel density characterized by a reduction in endothelial cells with filopodia, suggesting a loss of the migratory tip cell identity. This phenotype was enhanced by additional inhibition of Vegfr-3.

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Lewandowski(phu_grassman´ú·¢): ½ð±Ò+5, ·­ÒëEPI+1, thanks 2013-08-21 21:21:09
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