Article
Extracellular signal-regulated kinase-1 and -2 respond differently to mitogenic and differentiative signaling pathways in myoblasts.
Molecular endocrinology (Baltimore, Md.) - 1 Dec 1997
Sarbassov D D, Jones L G, Peterson C A
Abstract excerpt
In this report we show that extracellular signal-regulated kinase-1 and -2 (ERK-1 and -2) respond differently to signals that elicit proliferation and/or differentiation of myoblasts using the C2C12 cell line and nondifferentiating mutant NFB4 cells derived from them. Induction of differentiation by withdrawal of serum rendered ERKs in C2C12 myoblasts relatively insensitive to restimulation by serum. Instead,...
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