ArticleWorld journal of diabetes2025
Liraglutide alleviates diabetic cardiomyopathy in streptozotocin-induced diabetic rats by enhancing mitophagy mediated by the AMPK-Parkin signaling pathway.
Article in World journal of diabetes, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- [Liraglutide improves cardiac structure and function in mice with advanced diabetic nephropathy and massive proteinuria].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2026Article
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Authors and funding
15 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundRecent studies have shown that liraglutide, a glucagon-like peptide-1 receptor agonist, has unexpected cardioprotective effects. However, the distinctive effects of liraglutide on diabetic cardiomyopathy (DCM), particularly its effect on mitophagy, have not been fully elucidated.
aimTo investigate the effects of liraglutide on cardiac damage and mitophagy in DCM rats.
methodsA high-fat diet and streptozotocin were used to induce DCM in rats. After 12 weeks of liraglutide treatment, rats underwent assessments of cardiac function, serum biochemical parameters, histological changes, apoptosis index, and protein levels. Furthermore, neonatal rat cardiomyocytes (NRCMs) were exposed to 25 mmol/L glucose plus 250 μmol/L palmitate (high glucose + palmitic acid), with or without 200 nmol/L liraglutide, to investigate the effects of liraglutide on cardiomyocyte injury and the underlying mechanisms.
resultsLiraglutide improved myocardial function and ameliorated cardiac damage in DCM rats, as indicated by reduced myocardial apoptosis, hypertrophy, and interstitial fibrosis (
conclusionLiraglutide exerted cardioprotective effects in DCM rats by inhibiting cardiomyocyte apoptosis and promoting mitophagy mediated by the AMPK-Parkin signaling pathway.
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