The mainstay immune system protein TRAF6 plays an unexpected, key role activating a cell signaling molecule that in mutant form is associated with cancer growth, researchers at The University of Texas M. D. Anderson Cancer Center report in the Aug. 28 edition of Science. "The mechanism that we discovered activates Akt and also contributes to hyperactivation of a mutant form of Akt found in breast, colon and other cancers," said senior author Hui-Kuan Lin, Ph.D.
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