If H2O2is generated endogenously after, and hence positioned downstream of, activation of ERK1/2 and CaMKII, the effectiveness of exogenous H2O2to stimulate sarcKATPchannels should not be compromised by suppression of either kinase. opener pinacidil in rabbit ventricular myocytes, through reducing the event and the dwelling time of the long closed claims whilst increasing the rate of […]