Endothelial Cell Differentiation by SOX17

Endothelial cell differentiation by SOX17: promoting the tip cell or stalking its neighbor instead?

Endothelial Cell Signaling and Differentiation

During the past decade, single gene disruption in mice and large-scale mutagenesis screens in zebrafish have elucidated many fundamental genetic pathways that govern early heart patterning and differentiation. Specifically, a number of genes have been revealed serendipitously to play important and selective roles in cardiac valve development. These initially surprising results have now converge...

Inhibition of endothelial progenitor cell differentiation by VEGI.

Endothelial progenitor cells (EPCs) play a critical role in postnatal and tumor vasculogenesis. Vascular endothelial growth inhibitor (VEGI; TNFSF15) has been shown to inhibit endothelial cell proliferation by inducing apoptosis. We report here that VEGI inhibits the differentiation of EPCs from mouse bone marrow-derived Sca1(+) mononuclear cells. Analysis of EPC markers indicates a significant...

Promotion of avian endothelial cell differentiation by GATA transcription factors.

In the avian embryo, endothelial cells originate from several sources, including the lateral plate and somite mesoderm. In this study, we show that Gata transcription factors are expressed in the lateral plate and in vasculogenic regions of the avian somite and are able to promote a vascular endothelial fate when ectopically expressed in somite precursors. A fusion of GATA4 to the transcription...

VASCULAR BIOLOGY Inhibition of endothelial progenitor cell differentiation by VEGI

Endothelial progenitor cells (EPCs) play a critical role in postnatal and tumor vasculogenesis. Vascular endothelial growth inhibitor (VEGI; TNFSF15) has been shown to inhibit endothelial cell proliferation by inducing apoptosis. We report here that VEGI inhibits the differentiation of EPCs from mouse bone marrow– derived Sca1 mononuclear cells. Analysis of EPC markers indicates a significant d...