IGF-1R inhibitor OSI-906

Definition / meaning of IGF-1R inhibitor OSI-906

An orally bioavailable small molecule inhibitor of the insulin-like growth factor 1 receptor (IGF-1R) with potential antineoplastic activity. IGF-1R inhibitor OSI-906 selectively inhibits IGF-1R, which may result in the inhibition of tumor cell proliferation and the induction of tumor cell apoptosis. Overexpressed in a variety of human cancers, IGFR-1 stimulates cell proliferation, enables oncogenic transformation, and suppresses apoptosis.

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Source(s):

The Web site of the National Cancer Institute (http://www.cancer.gov/)

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