Title : c-Raf/MEK/ERK pathway controls protein kinase C-mediated p70S6K activation in adult cardiac muscle cells.

Pub. Date : 2002 Jun 21

PMID : 11940578






2 Functional Relationships(s)
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1 To explore the importance of the c-Raf/MAPK kinase (MEK)/MAPK pathway, we stimulated adult feline cardiomyocytes with 12-O-tetradecanoylphorbol-13-acetate (TPA), insulin, or forskolin to activate PKC, phosphatidylinositol-3-OH kinase, or protein kinase A (PKA), respectively. Tetradecanoylphorbol Acetate Raf-1 proto-oncogene, serine/threonine kinase Homo sapiens
2 Dominant negative c-Raf expression or a MEK1/2 inhibitor (U0126) treatment showed a profound blocking effect only on the TPA-stimulated phosphorylation of S6K1 and mTOR. Tetradecanoylphorbol Acetate Raf-1 proto-oncogene, serine/threonine kinase Homo sapiens