- Disruption of protein kinase A interaction with A-kinase-anchoring proteins in the heart in vivo: effects on cardiac contractility, protein kinase A phosphorylation, and troponin I proteolysisBradley K McConnell
Department of Physiology and Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland 21201, USA
J Biol Chem 284:1583-92. 2009..Increased cTnI N-terminal truncation was also observed in Ht31-expressing hearts versus controls. Increased cTnI-ND may help compensate for reduced PKA phosphorylation as occurs in heart failure...