ArticleActa biochimica et biophysica Sinica2016
Atorvastatin blocks increased l-type Ca2+ current and cell injury elicited by angiotensin II via inhibiting oxide stress.
Article in Acta biochimica et biophysica Sinica, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 16 citations in OpenAlex.
- Changes in Repolarizing Currents in Mouse Cardiomyocytes Following Chronic Atorvastatin Exposure.Bulletin of experimental biology and medicine · 2025Article
- Mitochondrial Calcium Uniporter-Mediated Regulation of the SIRT3/GSK3β/β-Catenin Signaling Pathway in Vascular Remodeling.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025Article
- Exploring Anti-Inflammatory Treatment as Upstream Therapy in the Management of Atrial Fibrillation.Journal of clinical medicine · 2025Review
- Oxidative stress and atrial fibrillation.Journal of molecular and cellular cardiology · 2024Review
- An L-type calcium channel blocker nimodipine exerts anti-fibrotic effects by attenuating TGF-β1 induced calcium response in an in vitro model of thyroid eye disease.Eye and vision (London, England) · 2024Article
- Angiotensin II type 1a receptor knockout ameliorates high-fat diet-induced cardiac dysfunction by regulating glucose and lipid metabolism.Acta biochimica et biophysica Sinica · 2023Article
- Antioxidants in Arrhythmia Treatment-Still a Controversy? A Review of Selected Clinical and Laboratory Research.Antioxidants (Basel, Switzerland) · 2022Review
- Mechanisms Underlying Antiarrhythmic Properties of Cardioprotective Agents Impacting Inflammation and Oxidative Stress.International journal of molecular sciences · 2022Review
- Atorvastatin combined with routine therapy on HIF-1, VEGF concentration and cardiac function in rats with acute myocardial infarction.Experimental and therapeutic medicine · 2020Article
- Angiotensin II upregulates cyclophilin A by enhancing ROS production in rat cardiomyocytes.Molecular medicine reports · 2018Article
- Oxidative stress and inflammation as central mediators of atrial fibrillation in obesity and diabetes.Cardiovascular diabetology · 2017Review
Corrections and comments
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Thel-type Ca(2+)current (ICa,l) plays a crucial role in shaping action potential and is involved in cardiac arrhythmia. Statins have been demonstrated to contribute to anti-apoptotic and anti-arrhythmic effects in the heart. Here, we examined whether atorvastatin regulates theICa,land cell injury induced by angiotensin II (AngII) as well as the putative intracellular cascade responsible for the effects. Cultured neonatal rat ventricular myocytes were incubated with AngII for 24 h, and then cell injury and expression levels of Nox2/gp91(phox), p47(phox) ,and Cav1.2 were analyzed. In addition,ICa,lwas recorded using the whole-cell patch-clamp technique, and mechanisms of atorvastatin actions were also investigated. It was found that the number of apoptotic cardiomyocytes was increased and cell viability was significantly decreased after AngII administration. AngII also augmented the expressions of Nox2/gp91(phox)and p47(phox)compared with control cardiomyocytes. Exposure to AngII evokedICa,lin a voltage-dependent manner without affecting theI-Vrelationship. In addition, AngII enhanced membrane Cav1.2 expression. These effects were abolished in the presence of the reactive oxygen species (ROS) scavenger, manganese (III)-tetrakis 4-benzoic acid porphyrin [Mn(III)TBAP], or the 3-hydroxy-3-methylglutaryl-CoA reductase inhibitor, atorvastatin. These results suggested that atorvastatin mediates cardioprotection against arrhythmias and cell injury by controlling the AngII-ROS cascade.
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