Article
Functional interdependence at the chromatin level between the MKK6/p38 and IGF1/PI3K/AKT pathways during muscle differentiation.
Molecular cell - 26 Oct 2007
Serra Carlo, Palacios Daniela, Mozzetta Chiara, Forcales Sonia V, Morantte Ianessa, Ripani Meri, Jones David R, Du Keyong, Jhala Ulupi S, Simone Cristiano, Puri Pier Lorenzo
Abstract excerpt
During muscle regeneration, the mechanism integrating environmental cues at the chromatin of muscle progenitors is unknown. We show that inflammation-activated MKK6-p38 and insulin growth factor 1 (IGF1)-induced PI3K/AKT pathways converge on the chromatin of muscle genes to target distinct components of the muscle transcriptosome. p38 alpha/beta kinases recruit the SWI/SNF chromatin-remodeling complex; AKT1 and 2...
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