Article
Expression of p16 and Retinoblastoma Determines Response to CDK4/6 Inhibition in Ovarian Cancer
29 Jan 2011
Abstract excerpt
PURPOSE: PD-0332991 is a selective inhibitor of the CDK4/6 kinases with the ability to block retinoblastoma (Rb) phosphorylation in the low nanomolar range. Here we investigate the role of CDK4/6 inhibition in human ovarian cancer. EXPERIMENTAL DESIGN: We examined the effects of PD-0332991 on proliferation, cell-cycle, apoptosis, and Rb phosphorylation using a panel of 40 established human ovarian cancer cell...
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