English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The mechanism by which SGLT2 inhibitors reduce cardiac events in diabetic patients remains unclear. Here, we examined the effects of an SGLT2 inhibitor on the acute survival rate after myocardial infarction (MI) in an animal model of type 2 diabetes mellitus (DM) and the possible involvement of modification of cardiac metabolomes and antioxidative proteins. MI was induced in DM Otsuka Long-Evans Tokushima Fatty (OLETF) rats and Long-Evans Tokushima Otsuka (LETO) control rats. Treatment with empagliflozin (10 mg/kg per day, 14 days) before MI reduced blood glucose and increased blood and myocardial β -hydroxybutyrate ( β OHB) levels in OLETF. Survival rate at 48 hours after MI was significantly lower in OLETF rats than in LETO rats (40% vs. 84%), and empagliflozin significantly improved the survival rate in OLETF rats to 70%, although the sizes of MI were comparable. Patterns of metabolomes and gene expression in the noninfarcted myocardium of OLETF rats were consistent with increased fatty acid oxidation and decreased glucose oxidation. The patterns were modified by empagliflozin, suggesting both increased glucose oxidation and ketone utilization in OLETF rats. Empagliflozin prevented reduction of ATP level in the noninfarcted myocardium after MI and significantly increased myocardial levels of Sirt3 and superoxide dismutase 2 in OLETF rats. Administration of β OHB partially mimicked the effects of empagliflozin in OLETF rats. The results suggest that empagliflozin prevents DM-induced increase in post-MI mortality, possibly by protective modification of cardiac energy metabolism and antioxidant proteins.

the journal of pharmacology and experimental therapeutics/the journal of pharmacology and experimental therapeutics

Empagliflozin, an SGLT2 Inhibitor, Reduced the Mortality Rate after Acute Myocardial Infarction with Modification of Cardiac Metabolomes and Antioxidants in Diabetic Rats