Regulator of G-protein signaling-5 induction in pericytes coincides with active vessel remodeling during neovascularization.


We identified regulator of G-protein signaling-5 (RGS-5) as an angiogenic pericyte marker at sites of physiologic and pathologic angiogenesis. In a mouse model of pancreatic islet cell carcinogenesis, RGS-5 is specifically induced in the vasculature of premalignant lesions during the "angiogenic switch" and further elevated in tumor vessels. Similarly, RGS… (More)


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