ArticleCirculation2016
Inhibition of Aberrant MicroRNA-133a Expression in Endothelial Cells by Statin Prevents Endothelial Dysfunction by Targeting GTP Cyclohydrolase 1 in Vivo.
Article in Circulation, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.
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Who cites it
65 citing papers in PubMed, 127 citations in OpenAlex.
- L-Arginine effectively alleviates doxorubicin-induced cardiac dysfunction by inhibiting myocardial fibrosis.Molecular biology reports · 2026Article
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- A Systematic Bioinformatic Analysis of the miRNA Pathway in Inborn Errors of Amino Acid Metabolism Disorders.Molecular syndromology · 2026Article
- Shikonin alleviates high-fat diet-induced vascular aging and dysfunction by inhibiting oxidative stress and mitochondrial damage.Molecular biology reports · 2026Article
- MicroRNA-Mediated Regulation of Vascular Endothelium: From Pro-Inflammation to Atherosclerosis.International journal of molecular sciences · 2025Review
- Treatment of endothelial cell dysfunction in atherosclerosis: a new perspective integrating traditional and modern approaches.Frontiers in physiology · 2025Review
- The pleiotropic effects of statins: a comprehensive exploration of neurovascular unit modulation and blood-brain barrier protection.Molecular medicine (Cambridge, Mass.) · 2024Review
- The Role of Antioxidants in the Therapy of Cardiovascular Diseases-A Literature Review.Nutrients · 2024Review
- Citronellal improves endothelial dysfunction by affecting the stability of the GCH1 protein.Acta biochimica et biophysica Sinica · 2024Article
- Statins improve cardiac endothelial function to prevent heart failure with preserved ejection fraction through upregulating circRNA-RBCK1.Nature communications · 2024Article
- Chronic Administration of Red Yeast Rice Mitigates Endothelial Dysfunction in Spontaneously Hypertensive Rats by Inhibiting Oxidative Stress and Endothelial Nitric Oxide Synthase Uncoupling.Current vascular pharmacology · 2024Article
- S-nitrosylation of AMPKγ impairs coronary collateral circulation and disrupts VSMC reprogramming.EMBO reports · 2024Article
- miRNAs Epigenetic Tuning of Wall Remodeling in the Early Phase after Myocardial Infarction: A Novel Epidrug Approach.International journal of molecular sciences · 2023Review
- Endothelial dysfunction due to eNOS uncoupling: molecular mechanisms as potential therapeutic targets.Cellular & molecular biology letters · 2023Article
- State-of-the-art polyetheretherketone three-dimensional printing and multifunctional modification for dental implants.Frontiers in bioengineering and biotechnology · 2023Review
- Citronellal Attenuates Oxidative Stress-Induced Mitochondrial Damage through TRPM2/NHE1 Pathway and Effectively Inhibits Endothelial Dysfunction in Type 2 Diabetes Mellitus.Antioxidants (Basel, Switzerland) · 2022Article
- Aberrant expression of miR-133a in endothelial cells inhibits angiogenesis by reducing pro-angiogenic but increasing anti-angiogenic gene expression.Scientific reports · 2022Article
- miR-548j-5p regulates angiogenesis in peripheral artery disease.Scientific reports · 2022Article
- Research progress in endothelial cell injury and repair.Frontiers in pharmacology · 2022Review
- Cardiac Remodeling After Myocardial Infarction: Functional Contribution of microRNAs to Inflammation and Fibrosis.Frontiers in cardiovascular medicine · 2022Review
5 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
15 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundGTP cyclohydrolase 1 (GCH1) deficiency is critical for endothelial nitric oxide synthase uncoupling in endothelial dysfunction. MicroRNAs (miRs) are a class of regulatory RNAs that negatively regulate gene expression. We investigated whether statins prevent endothelial dysfunction via miR-dependent GCH1 upregulation.
methodsEndothelial function was assessed by measuring acetylcholine-induced vasorelaxation in the organ chamber. MiR-133a expression was assessed by quantitative reverse transcription polymerase chain reaction and fluorescence in situ hybridization.
resultsWe first demonstrated that GCH1 mRNA is a target of miR-133a. In endothelial cells, miR-133a was robustly induced by cytokines/oxidants and inhibited by lovastatin. Furthermore, lovastatin upregulated GCH1 and tetrahydrobiopterin, and recoupled endothelial nitric oxide synthase in stressed endothelial cells. These actions of lovastatin were abolished by enforced miR-133a expression and were mirrored by a miR-133a antagomir. In mice, hyperlipidemia- or hyperglycemia-induced ectopic miR-133a expression in the vascular endothelium, reduced GCH1 protein and tetrahydrobiopterin levels, and impaired endothelial function, which were reversed by lovastatin or miR-133a antagomir. These beneficial effects of lovastatin in mice were abrogated by in vivo miR-133a overexpression or GCH1 knockdown. In rats, multiple cardiovascular risk factors including hyperglycemia, dyslipidemia, and hyperhomocysteinemia resulted in increased miR-133a vascular expression, reduced GCH1 expression, uncoupled endothelial nitric oxide synthase function, and induced endothelial dysfunction, which were prevented by lovastatin.
conclusionsStatin inhibits aberrant miR-133a expression in the vascular endothelium to prevent endothelial dysfunction by targeting GCH1. Therefore, miR-133a represents an important therapeutic target for preventing cardiovascular diseases.
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