ArticleOxidative medicine and cellular longevity2019
miR-200a Attenuated Doxorubicin-Induced Cardiotoxicity through Upregulation of Nrf2 in Mice.
Article in Oxidative medicine and cellular longevity, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
39 citing papers in PubMed, 65 citations in OpenAlex.
- MicroRNAs and Alarmins in Cardio-Oncology: Biomarkers and Therapeutic Implications in Skin and Breast Cancer.International journal of molecular sciences · 2026Review
- MiRNA Regulations in Cardiotoxicity Induced by Oncologic Therapies and Possible Immune Response.Current medicinal chemistry · 2026Review
- Non-Coding RNAs in the Regulation of Doxorubicin-Induced Cardiotoxicity.Biomolecules · 2025Review
- A PI3K Inhibitor with Low Cardiotoxicity and Its Synergistic Inhibitory Effect with Gilteritinib in Acute Myelogenous Leukemia (AML) Cells.Molecules (Basel, Switzerland) · 2025Article
- Progression of electrophysiological impairments in diabetic cardiomyopathy and intervention usingTurkish journal of biology = Turk biyoloji dergisi · 2025Article
- Unveiling the Complexities: Exploring Mechanisms of Anthracyclineinduced Cardiotoxicity.Current cardiology reviews · 2025Review
- Roles of Non-Coding RNA in Anthracycline Cardiotoxicity: A Narrative Review.Journal of inflammation research · 2025Review
- Transforming Cardiotoxicity Detection in Cancer Therapies: The Promise of MicroRNAs as Precision Biomarkers.International journal of molecular sciences · 2024Review
- Circulating MicroRNA as Biomarkers of Anthracycline-Induced Cardiotoxicity:JACC. CardioOncology · 2024Review
- The modulation of immune cell death in connection to microRNAs and natural products.Frontiers in immunology · 2024Review
- Article
- FGF10 mitigates doxorubicin-induced myocardial toxicity in mice via activation of FGFR2b/PHLDA1/AKT axis.Acta pharmacologica Sinica · 2023Article
- The Role of Epithelial Mesenchymal Transition (EMT) in Pathogenesis of Cardiotoxicity: Diagnostic & Prognostic Approach.Molecular biotechnology · 2023Review
- Nrf2: a dark horse in doxorubicin-induced cardiotoxicity.Cell death discovery · 2023Review
- Review
- Role of oxidative stress and inflammation-related signaling pathways in doxorubicin-induced cardiomyopathy.Cell communication and signaling : CCS · 2023Review
- Construction of a ceRNA network of regulated ferroptosis in doxorubicin-induced myocardial injury.PeerJ · 2023Article
- miR-200a attenuated oxidative stress, inflammation, and apoptosis in dextran sulfate sodium-induced colitis through activation of Nrf2.Frontiers in immunology · 2023Article
- Neuroprotective Capability of Narcissoside in 6-OHDA-Exposed Parkinson's Disease Models through Enhancing the MiR200a/Nrf-2/GSH Axis and Mediating MAPK/Akt Associated Signaling Pathway.Antioxidants (Basel, Switzerland) · 2022Article
- Neurotoxic Effect of Doxorubicin Treatment on Cardiac Sympathetic Neurons.International journal of molecular sciences · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Nuclear factor (erythroid-derived 2)-like 2 (Nrf2) was closely involved in doxorubicin- (DOX-) induced cardiotoxicity. MicroRNA-200a (miR-200a) could target Keap1 mRNA and promote degradation of Keap1 mRNA, resulting in Nrf2 activation. However, the role of miR-200a in DOX-related cardiotoxicity remained unclear. Our study is aimed at investigating the effect of miR-200a on DOX-induced cardiotoxicity in mice. For cardiotropic expression, male mice received an injection of an adeno-associated virus 9 (AAV9) system carrying miR-200a or miR-scramble. Four weeks later, mice received a single intraperitoneal injection of DOX at 15 mg/kg. In our study, we found that miR-200a mRNA was the only microRNA that was significantly decreased in DOX-treated mice and H9c2 cells. miR-200a supplementation blocked whole-body wasting and heart atrophy caused by acute DOX injection, decreased the levels of cardiac troponin I and the N-terminal probrain natriuretic peptide, and improved cardiac and adult cardiomyocyte contractile function. Moreover, miR-200a reduced oxidative stress and cardiac apoptosis without affecting matrix metalloproteinase and inflammatory factors in mice with acute DOX injection. miR-200a also attenuated DOX-induced oxidative injury and cell loss in vitro. As expected, we found that miR-200a activated Nrf2 and Nrf2 deficiency abolished the protection provided by miR-200a supplementation in mice. miR-200a also provided cardiac benefits in a chronic model of DOX-induced cardiotoxicity. In conclusion, miR-200a protected against DOX-induced cardiotoxicity via activation of the Nrf2 signaling pathway. Our data suggest that miR-200a may represent a new cardioprotective strategy against DOX-induced cardiotoxicity.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.