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Same protein that fires up cancer-promoting Erk also blocks its activation

A protein which is intimately involved in cancer-promoting cell signaling also keeps a key component of the signaling pathway tied down and inactive, a team led by scientists from the University of Texas MD Anderson Cancer Center reports this week in Nature Structural Molecular Biology.

Fuente : http://www.eurekalert.org/pub_releases/2013-04/uot…

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