Regulation of TRAIL expression by the phosphatidylinositol 3-kinase/Akt/GSK-3 pathway in human colon cancer cells.


The intestinal mucosa is a rapidly-renewing tissue characterized by cell proliferation, differentiation, and eventual apoptosis with progression up the vertical gut axis. The inhibition of phosphatidylinositol (PI) 3-kinase by specific chemical inhibitors or overexpression of the lipid phosphatase PTEN enhances enterocyte-like differentiation in human colon… (More)


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