GH, IGF-1, and insulin are emerging as important and independent mediators of tumor development and aging. Two recent studies report that humans with GH-receptor deficiency are protected from developing cancer through alterations in GH, IGF-1, and insulin signaling, decreasing the susceptibility of cells to DNA damage and abnormal proliferation.
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http://dx.doi.org/10.1016/j.cmet.2011.03.003 | DOI Listing |
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