ArticleCardiovascular diabetology2024
Irisin attenuates type 1 diabetic cardiomyopathy by anti-ferroptosis via SIRT1-mediated deacetylation of p53.
Article in Cardiovascular diabetology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.
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Who cites it
63 citing papers in PubMed, 74 citations in OpenAlex.
- SIRT1 in Neurodegenerative Diseases: Molecular Mechanisms, Disease Relevance, and Therapeutic Potential.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026Review
- Targeting SIRT3 in Diabetic Cardiomyopathy: Mechanism-Based Therapeutic Strategies.Cardiovascular drugs and therapy · 2026Review
- Nicotinamide mononucleotide ameliorates high glucose/high fat-induced cardiomyocyte metabolic dysfunction through SIRT1-mediated CPT1A stabilization.Molecular biology reports · 2026Article
- Metabolic Reprogramming-Driven Cardiovascular Immune Damage: From Glyco-Lipotoxicity and Epigenetic Memory to Multidimensional Cross-Organ Communication Networks.International journal of molecular sciences · 2026Review
- Molecular mechanisms of SIRT1 in regulating ageing and related intervention strategies.Molecular biology reports · 2026Review
- Empagliflozin Ameliorates Diabetic Cardiomyopathy by Inhibiting Ferroptosis via SIRT3: Mechanisms and Therapeutic Implications.Antioxidants (Basel, Switzerland) · 2026Article
- Protective Effect ofCurrent issues in molecular biology · 2026Article
- Lactylation at lysine 145 fosters KAT8-TIP60 complex formation to promote p53 acetylation at lysine 120 and its pro-apoptotic function.Nature communications · 2026Article
- Oxidative Stress in Diabetic Cardiomyopathy: Molecular Mechanisms and Emerging Therapeutic Targets.Biomolecules · 2026Review
- The Role of Ferroptosis in Diabetes Pathogenesis: Therapeutic Implications of Hydrogen Sulfide and Its Reactive Metabolites.Antioxidants (Basel, Switzerland) · 2026Review
- Iron and Copper Homeostasis in Cardiometabolic Disease: Therapeutic Potential of Chelators.Pharmaceuticals (Basel, Switzerland) · 2026Review
- Mesaconate Alleviates Myocardial Ischemia/Reperfusion Injury and Cardiovascular Aging by Targeting GPR35 to Arrest Macrophage Inflammation.Inflammation · 2026Article
- FNDC5/Irisin Attenuates TGF-β-induced Fibroblast Differentiation Via AMPK/Nrf2 Signaling and Mitochondrial Stabilization in Subepithelial Fibrosis.Inflammation · 2026Article
- Exercise-Induced Irisin: A Novel Strategy for Neuroinflammation Alleviation and Neurorepair in Diabetic Retinopathy.International journal of molecular sciences · 2026Review
- Cardiac PTN-SIRT1 axis alleviates oxidative stress and promotes mitochondrial energy reprogramming to mitigate doxorubicin-induced cardiotoxicity through AMPK/PGC1α signaling.Acta biochimica et biophysica Sinica · 2026Article
- Dihydroartemisinin Alleviates Neuronal Damage and Seizures in Epileptic Mice by Inhibiting Ferroptosis via the SIRT1/FOXO1/SLC7A11/GPX4 Pathway.CNS neuroscience & therapeutics · 2026Article
- Regulation of apoptosis, ferroptosis, and pyroptosis mediated by acetylation.Cell death discovery · 2026Review
- Shuangshen Ningxin capsules ameliorate diabetic cardiomyopathy in mice by inhibiting ferroptosis via the NRF2/HO-1 signaling pathway.American journal of translational research · 2026Article
- Post-translational modifications in ferroptosis: mechanisms and therapeutic potential.International journal of biological sciences · 2026Review
- Pathogenesis of diabetic cardiomyopathy and emerging therapeutic strategies: a network-based perspective.Frontiers in clinical diabetes and healthcare · 2026Review
3 more citing papers are in PubMed but not listed here.
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Authors and funding
11 authors at 5 institutions in 3 countries.
Funding
Abstract
backgroundDiabetic cardiomyopathy (DCM) is a serious complication in patients with type 1 diabetes mellitus (T1DM), which still lacks adequate therapy. Irisin, a cleavage peptide off fibronectin type III domain-containing 5, has been shown to preserve cardiac function in cardiac ischemia-reperfusion injury. Whether or not irisin plays a cardioprotective role in DCM is not known. METHODS AND
resultsT1DM was induced by multiple low-dose intraperitoneal injections of streptozotocin (STZ). Our current study showed that irisin expression/level was lower in the heart and serum of mice with STZ-induced TIDM. Irisin supplementation by intraperitoneal injection improved the impaired cardiac function in mice with DCM, which was ascribed to the inhibition of ferroptosis, because the increased ferroptosis, associated with increased cardiac malondialdehyde (MDA), decreased reduced glutathione (GSH) and protein expressions of solute carrier family 7 member 11 (SLC7A11) and glutathione peroxidase 4 (GPX4), was ameliorated by irisin. In the presence of erastin, a ferroptosis inducer, the irisin-mediated protective effects were blocked. Mechanistically, irisin treatment increased Sirtuin 1 (SIRT1) and decreased p53 K382 acetylation, which decreased p53 protein expression by increasing its degradation, consequently upregulated SLC7A11 and GPX4 expressions. Thus, irisin-mediated reduction in p53 decreases ferroptosis and protects cardiomyocytes against injury due to high glucose.
conclusionThis study demonstrated that irisin could improve cardiac function by suppressing ferroptosis in T1DM via the SIRT1-p53-SLC7A11/GPX4 pathway. Irisin may be a therapeutic approach in the management of T1DM-induced cardiomyopathy.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.