ArticleJournal of the American Heart Association2019
Effect of HIF-1α/miR-10b-5p/PTEN on Hypoxia-Induced Cardiomyocyte Apoptosis.
Article in Journal of the American Heart Association, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.
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Who cites it
34 citing papers in PubMed, 52 citations in OpenAlex.
- Predictive Biomarkers for Coronary Collateral Circulation Development After Myocardial Infarction.International journal of molecular sciences · 2026Review
- Decursin-Loaded Nanovesicles Target Macrophages Driven by the Pathological Process of Atherosclerosis.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Circulating miR-10b-5p, miR-193a-3p, and miR-1-3p Are Deregulated in Patients with Heart Failure and Correlate with Hormonal Deficiencies.International journal of molecular sciences · 2025Article
- Sirtuin1 mitigates hypoxia-induced cardiomyocyte apoptosis in myocardial infarction via PHD3/HIF-1α.Molecular medicine (Cambridge, Mass.) · 2025Article
- Potential Cardiovascular Disease Treatment by Natural Drugs Targeting the HIF-1α Factor and its Pathway.Combinatorial chemistry & high throughput screening · 2025Review
- Article
- MiR-10b-5p attenuates spinal cord injury and alleviates LPS-induced PC12 cells injury by inhibiting TGF-β1 decay and activating TGF-β1/Smad3 pathway through PTBP1.European journal of medical research · 2024Article
- Alteration of circulating ACE2-network related microRNAs in patients with COVID-19.Scientific reports · 2024Article
- XAV939 Improves the Prognosis of Myocardial Infarction by Blocking the Wnt/β-Catenin Signalling Pathway.Applied biochemistry and biotechnology · 2024Article
- Global Research Trends on Exosome in Cardiovascular Diseases: A Bibliometric-Based Visual Analysis.Vascular health and risk management · 2024Review
- Comprehensive analysis of hypoxia-related genes in diagnosis and immune infiltration in acute myocardial infarction: based on bulk and single-cell RNA sequencing data.Frontiers in molecular biosciences · 2024Article
- CircHECTD1 promoted MIRI-associated inflammation via inhibiting miR-138-5p and upregulating ROCK2.The Kaohsiung journal of medical sciences · 2023Article
- Loss of exosomal miR-200b-3p from hypoxia cancer-associated fibroblasts promotes tumorigenesis and reduces sensitivity to 5-Flourouracil in colorectal cancer via upregulation of ZEB1 and E2F3.Cancer gene therapy · 2023Article
- Construction of Bone Hypoxic Microenvironment Based on Bone-on-a-Chip Platforms.International journal of molecular sciences · 2023Review
- Review
- Therapeutic Hypothermia Inhibits Hypoxia-Induced Cardiomyocyte Apoptosis Via the MiR-483-3p/Cdk9 Axis.Journal of the American Heart Association · 2023Article
- MicroRNA-10 Family Promotes the Epithelial-to-Mesenchymal Transition in Renal Fibrosis by the PTEN/Akt Pathway.Current issues in molecular biology · 2022Article
- Advanced glycation end products (AGEs) downregulate the miR-4429/PTEN axis to promote apoptosis of fibroblasts in pelvic organ prolapse.Annals of translational medicine · 2022Article
- Article
- Atorvastatin attenuates ferroptosis-dependent myocardial injury and inflammation following coronary microembolizationFrontiers in pharmacology · 2022Article
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background Few reports have addressed the mechanism by which microRNA miR-10b-5p regulates post-myocardial infarction (post-MI) cardiomyocyte apoptosis under hypoxic conditions. Methods and Results C57BL/6 mice underwent surgical ligation of the left anterior descending artery to create an MI or ischemia/reperfusion animal model. The expression of miR-10b-5p, PTEN (phosphatase and tensin homolog), and HIF-1α (hypoxia-inducible factor 1α) was detected in infarct border zone tissues at various time points. After precordial injections of the negative control or miR-10b-5p, overexpression lentiviruses were made in the areas surrounding the MI sites at 1 week, and myocardial infarct size, cardiac function, and cardiomyocyte apoptosis were examined. A miR-10b-5p mimic was transfected into primary mouse cardiomyocytes to analyze its effects on cardiomyocyte apoptosis and PTEN expression. Meanwhile, PTEN as a target of miR-10b-5p was verified via luciferase reporter gene assays. Cotransfection of miR-10b-5 and PTEN verified the relationship between miR-10b-5 and PTEN. Under hypoxic stress, the expression of HIF-1α and miR-10b-5p was examined. The results showed that miR-10b-5p expression was markedly reduced in the infarct border zone. Overexpression of miR-10b-5p in the murine model of MI significantly reduced MI size, improved cardiac function, and inhibited apoptosis. Overexpression of miR-10b-5p in vitro antagonized hypoxia-induced cardiomyocyte apoptosis and specifically inhibited the expression of the apoptosis-related gene PTEN, but overexpression of PTEN weakened these effects. We also found that hypoxia-induced accumulation of HIF-1α resulted in decreased expression of miR-10b-5p. Interfering with the activation of the HIF-1α signaling pathway promoted Pri-miR-10b and miR-10b-5p expression and inhibited PTEN expression. Conclusions MicroRNA miR-10b-5p antagonizes hypoxia-induced cardiomyocyte apoptosis, indicating that miR-10b-5p may serve as a potential future clinical target for the treatment of MI.
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