Article
Catalytic activity of nuclear PLC-beta(1) is required for its signalling function during C2C12 differentiation.
Cellular signalling - 1 Nov 2008
Ramazzotti Giulia, Faenza Irene, Gaboardi Gian Carlo, Piazzi Manuela, Bavelloni Alberto, Fiume Roberta, Manzoli Lucia, Martelli Alberto M, Cocco Lucio
Abstract excerpt
Here we report that PLC-beta(1) catalytic activity plays a role in the increase of cyclin D3 levels and induces the differentiation of C2C12 skeletal muscle cells. PLC-beta(1) mutational analysis revealed the importance of His(331) and His(378) for the catalysis. The expression of PLC-beta(1) and cyclin D3 proteins is highly induced during the process of skeletal myoblast differentiation. We have previously shown...
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