Galectin-1 Augments Ras Activation and Diverts Ras Signals to Raf-1 at the Expense of Phosphoinositide 3-Kinase

Ras proteins activate diverse effector molecules. Depending on the cellular context, Ras activation may have different biological consequences: induction of cell proliferation, senescence, survival, or death. Augmentation and selective activation of particular effector molecules may underlie various...

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