Cancer Weekly
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Angiogenesis
Investigators at University of Bristol zero in on angiogenesis
March 10th, 2009
"Farnesyltransferase inhibitors (FTIs) are novel anticancer drugs that inhibit the secretion of pro-angiogenic factors by Ras-transformed cancer cells. FTIs also inhibit angiogenesis in a rat corneal model, suggesting that FTIs have anti-angiogenic properties that extend beyond targeting cancer cells," scientists in Bristol, the United Kingdom report. "Our hypothesis was that FTIs may directly target endothelial cell functions in angiogenesis. We examined the effects of FTI treatment on a range of assays designed to pick apart the individual functions of endothelial cells during angiogenesis. We found that FTIs inhibit endothelial cell proliferation, causing a failure...
Source: Cancer Weekly (2009-03-10)
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