Article
Divergent Roles for IRS-1 and IRS-2 in Breast Cancer Metastasis
15 Mar 2007
Abstract excerpt
The insulin receptor substrate (IRS) proteins are cytoplasmic docking proteins that function as essential signaling intermediates downstream of activated cell surface receptors, many of which have been implicated in breast cancer. The IRS proteins do not contain intrinsic kinase activity but rather function by organizing signaling complexes to initiate intracellular signaling cascades. IRS-1 and IRS-2 are...
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