
Sustained Epac activation induces calmodulin dependent positive inotropic effect in adult cardiomyocytes
Keywords: [Ca2 +], calcium concentration; [Ca2 +]i, intracytoplasmic calcium concentration; [Ca2 +]n, intranuclear calcium concentration; 8-pCPT, 8-(4-chlorophenylthio)-2-O-methyladenosine-3,5-cyclic monophosphate; AcD, Actinomycin D; CaM, calmodulin; CaMKII, Ca2 +