Ontology highlight
ABSTRACT:
SUBMITTER: Fielitz J
PROVIDER: S-EPMC2268584 | biostudies-literature | 2008 Feb
REPOSITORIES: biostudies-literature
Fielitz Jens J Kim Mi-Sung MS Shelton John M JM Qi Xiaoxia X Hill Joseph A JA Richardson James A JA Bassel-Duby Rhonda R Olson Eric N EN
Proceedings of the National Academy of Sciences of the United States of America 20080214 8
The adult heart responds to biomechanical stress and neurohormonal signaling by hypertrophic growth, accompanied by fibrosis, diminished pump function, and activation of a fetal gene program. Class II histone deacetylases (HDACs) suppress stress-dependent remodeling of the heart via their association with the MEF2 transcription factor, an activator of heart disease. Protein kinase D (PKD) is a stress-responsive kinase that phosphorylates class II HDACs, resulting in their dissociation from MEF2 ...[more]