The cardioprotective effect of the sodium-glucose cotransporter 2 inhibitor dapagliflozin in rats with isoproterenol-induced cardiomyopathy.

ABSTRACT: Sodium-glucose cotransporter 2 inhibitor (SGLT2i) has been reported to improve glycemic control. This study was designed to investigate the effects of SGLT2i dapagliflozin (dapa) on cardiomyopathy induced by isoproterenol (ISO) and its potential mechanisms. Fifty male Sprague Dawley rats were randomly assigned to the control (n=10) and the ISO (2.5 mg/kg/day)-treated groups (n=40). After 2 weeks, the 28 surviving rats with obvious left ventricular dysfunction in the ISO group were randomized into three medication groups, including the angiotensin receptor neprilysin inhibitor (ARNI) sacubitril/valsartan group (S/V, n=9), the dapa group (n=9), and the ISO group (n=10) for 4 weeks. Next, electrical programmed stimulation was performed in all the groups to evaluate their susceptibility to ven

SUBMITTER: Wang FZ 

PROVIDER: S-EPMC8506988 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature