作者: Wihan Scholtz , Peace Mabeta
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摘要: Sunitinib malate is a small molecule that targets multiple receptor tyrosine kinases and blocks their activity. Receptors targeted by sunitinib are implicated in tumor vascularization overexpressed vascular tumors encountered infants, namely, hemangiomas. Of note there still no definitive treatment for these commonly occurring of infancy. The purpose this study was to investigate the effects on hemangioma using endothelial cells isolated from murine model neoplasm (sEnd.2). drug cell growth were evaluated crystal violet assay flow cytometry, while scratch employed measure migration. Proteins associated with migration angiogenesis detected western blotting. investigated further determine its production reactive oxygen species, parameter promotion neovascularization tumors. results showed significantly reduced sEnd.2 causing accumulate sub-G1 phase cycle, also induced significant decrease (P < 0.05). blot expression adhesion proteins, focal kinase paxillin at IC50 doses, although cadherin did not change In addition, transforming factor-β1 (TGF-β1) decreased sunitinib-treated same dose. proteins as well TGF-β1 regulate movement have been progression. Thus, may potential