ArticleBrazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica2020
miR-26a-5p protects against myocardial ischemia/reperfusion injury by regulating the PTEN/PI3K/AKT signaling pathway.
Article in Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 56 papers, 1 of them a synthesis that pooled it.
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Who cites it
56 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Pooled it
- Unveiling the miR‑26a‑5p/MSMO1/7‑DHC Axis: A Novel Therapeutic Target in Myocardial Ischemia-Reperfusion Injury.Cardiovascular drugs and therapy · 2026Article
- Evaluation of Dexmedetomidine-Associated Bradycardia and Related Drug-Drug Interactions Using Electronic Health Record (EHR) and miRNA Target Analysis.Current issues in molecular biology · 2025Article
- Article
- From Natriuretic Peptides to microRNAs: Multi-Analyte Liquid Biopsy Horizons in Heart Failure.Biomolecules · 2025Review
- CaM promotes cardiomyocyte mitophagy in myocardial ischemia-reperfusion injury involving in the regulation of the IP3R3-GRP75-VDAC1 complex.Scientific reports · 2025Article
- Epigenetic Mechanisms in Heart Diseases.Reviews in cardiovascular medicine · 2025Review
- MicroRNA-100-5p Exacerbates Myocardial Ischemia-Reperfusion Injury Through Downregulation of PRMT5.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025Article
- The Small RNA Landscape in Azoospermia: Implications for Male Infertility and Sperm Retrieval-A Preliminary Study.International journal of molecular sciences · 2025Article
- Elucidating the preventive and therapeutic effects of cardiac telocytes paracrine microRNAs on ischemic heart disease.Frontiers in cardiovascular medicine · 2025Article
- Delivery of miR-26a-5p by Subcutaneous Adipose Tissue-Derived Extracellular Vesicles Alleviates Acute Lung Injury in Mice Through CHUK/NF-κB Pathway.International journal of nanomedicine · 2025Article
- Sevoflurane Affects Myocardial Autophagy Levels After Myocardial Ischemia Reperfusion Injury via the microRNA-542-3p/ADAM9 Axis.Cardiovascular toxicology · 2024Article
- Effects of STAT4 on myocardial ischemia‑reperfusion injury and the underlying mechanisms.Molecular medicine reports · 2024Article
- DEAD-Box Helicase 17 circRNA (circDDX17) Reduces Sorafenib Resistance and Tumorigenesis in Hepatocellular Carcinoma.Digestive diseases and sciences · 2024Article
- Role of the circular RNA regulatory network in the pathogenesis of biliary atresia.Experimental and therapeutic medicine · 2024Article
- Qingre Huoxue Decoction Alleviates Atherosclerosis by Regulating Macrophage Polarization Through Exosomal miR-26a-5p.Drug design, development and therapy · 2024Article
- Investigation of the Potential Mechanism of Compound Dragon's Blood Capsule against Myocardial Ischemia Based on Network Pharmacology.Combinatorial chemistry & high throughput screening · 2024Article
- miR-26a is a Key Therapeutic Target with Enormous Potential in the Diagnosis and Prognosis of Human Disease.Current medicinal chemistry · 2024Review
- Potential Roles of microRNAs for Assessing Cardiovascular Risk in Pre-Eclampsia-Exposed Postpartum Women and Offspring.International journal of molecular sciences · 2023Review
- In Situ Deposition of Drug and Gene Nanoparticles on a Patterned Supramolecular Hydrogel to Construct a Directionally Osteochondral Plug.Nano-micro letters · 2023Article
Corrections and comments
- Erratum issued
Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Reperfusion strategies in acute myocardial infarction (AMI) can cause a series of additional clinical damage, defined as myocardial ischemia/reperfusion (I/R) injury, and thus there is a need for effective therapeutic methods to attenuate I/R injury. miR-26a-5p has been proven to be an essential regulator for biological processes in different cell types. Nevertheless, the role of miR-26a-5p in myocardial I/R injury has not yet been reported. We established an I/R injury model in vitro and in vivo. In vitro, we used cardiomyocytes to simulate I/R injury using hypoxia/reoxygenation (H/R) assay. In vivo, we used C57BL/6 mice to construct I/R injury model. The infarct area was examined by TTC staining. The level of miR-26a-5p and PTEN was determined by bioinformatics methods, qRT-PCR, and western blot. In addition, the viability and apoptosis of cardiomyocytes were separately detected by MTT and flow cytometry. The targeting relationship between miR-26a-5p and PTEN was analyzed by the TargetScan website and luciferase reporter assay. I/R and H/R treatment induced myocardial tissue injury and cardiomyocyte apoptosis, respectively. The results showed that miR-26a-5p was down-regulated in myocardial I/R injury. PTEN was found to be a direct target of miR-26a-5p. Furthermore, miR-26a-5p effectively improved viability and inhibited apoptosis in cardiomyocytes upon I/R injury by inhibiting PTEN expression to activate the PI3K/AKT signaling pathway. miR-26a-5p could protect cardiomyocytes against I/R injury by regulating the PTEN/PI3K/AKT pathway, which offers a potential approach for myocardial I/R injury treatment.
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