ArticleRedox biology2018
MicroRNA-140-5p aggravates doxorubicin-induced cardiotoxicity by promoting myocardial oxidative stress via targeting Nrf2 and Sirt2.
Article in Redox biology, 2018. 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 184 papers.
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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.
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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.
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Who cites it
184 citing papers in PubMed, 345 citations in OpenAlex.
- Sex-dependent epigenomic and transcriptomic reprogramming links maternal obesity to cardiac remodeling in adult offspring.American journal of physiology. Heart and circulatory physiology · 2026Article
- Nutritional Prevention of Oxidative Stress-Induced Cardiotoxicity in Pediatric Cardio-Oncology: Molecular Mechanisms and Translational Perspectives-A Narrative Review.International journal of molecular sciences · 2026Review
- Calycosin Safeguards Mitochondrial Genomic Stability and Iron Homeostasis via the NRF2/NRF1-TFAM Axis to Mitigate Doxorubicin-Induced Cardiotoxicity.Antioxidants (Basel, Switzerland) · 2026Article
- L-Arginine effectively alleviates doxorubicin-induced cardiac dysfunction by inhibiting myocardial fibrosis.Molecular biology reports · 2026Article
- Research Progress on the Role of Traditional Chinese Medicine in Regulating Ferroptosis in Cardiovascular Diseases.Biology · 2026Review
- hsa_circ_0068631 facilitates the progression of diabetic retinopathy via regulating miR-140-5p in retinal microvascular endothelial cells.BMC ophthalmology · 2026Article
- Article
- The characteristics of collagen-induced rheumatoid arthritis in macaques and the changes of heart.Animal models and experimental medicine · 2026Article
- Natural compounds targeting glycolysis and TME in ovarian cancer: from metabolic crosstalk to therapeutic potential.Frontiers in pharmacology · 2026Review
- piRNA-46403 Promotes Sertoli Cell Ferroptosis via Disrupting m5C-dependent USP18 mRNA Stabilization in Varicocele-mediated Infertility.International journal of biological sciences · 2026Article
- Anthracycline-induced cardiorenal toxicity: from molecular mechanisms to clinical management.Frontiers in cardiovascular medicine · 2026Review
- Construction of an early diagnostic model for pulmonary hypertension based on aging-related signature genes and identification of potential therapeutic targets.Scientific reports · 2025Article
- The Role of miRNAs in Chemotherapy-Induced Cardiotoxicity.Biomedicines · 2025Review
- Comparative study on the protective effect of dexrazoxane and blueberry extract against doxorubicin-induced cardiotoxicity in rats.Scientific reports · 2025Article
- Regulatory Dynamics of Nrf2 With Sirtuins in the Brain: Exploring Cellular Metabolism, Synaptic Plasticity, and Defense Mechanisms.Journal of neurochemistry · 2025Review
- miR-140-5p Ameliorates Atrial Fibrillation in Cardiomyocytes by Targeting the Water Channel Protein Aquaporin 4.Korean circulation journal · 2025Article
- A recent decade update on combating doxorubicin-induced toxicities.Archives of toxicology · 2025Review
- Tyrosine phosphatase Shp2 accelerated the progression of dilated cardiomyopathy via upregulating NF-κB/Src/FAK signaling induced ROS and mitophagy.Scientific reports · 2025Article
- Small Extracellular Vesicles Orchestrate Cisplatin-Induced Ototoxicity: Potential Biomarker and Targets Discovery.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Protein Kinase C Epsilon Overexpression Protects the Heart Against Doxorubicin-Induced Cardiotoxicity Via Activating SIRT1.Cardiovascular toxicology · 2025Article
124 more citing papers are in PubMed but not listed here.
Corrections and comments
- Erratum issued
Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Clinical application of doxorubicin (DOX), an anthracycline antibiotic with potent anti- tumor effects, is limited because of its cardiotoxicity. However, its pathogenesis is still not entirely understood. The aim of this paper was to explore the mechanisms and new drug targets to treat DOX-induced cardiotoxicity. The in vitro model on H9C2 cells and the in vivo models on rats and mice were developed. The results showed that DOX markedly decreased H9C2 cell viability, increased the levels of CK, LDH, caused histopathological and ECG changes in rats and mice, and triggered myocardial oxidative damage via adjusting the levels of intracellular ROS, MDA, SOD, GSH and GSH-Px. Total of 18 differentially expressed microRNAs in rat heart tissue caused by DOX were screened out using microRNA microarray assay, especially showing that miR-140-5p was significantly increased by DOX which was selected as the target miRNA. Double-luciferase reporter assay showed that miR-140-5p directly targeted Nrf2 and Sirt2, as a result of affecting the expression levels of HO-1, NQO1, Gst, GCLM, Keap1 and FOXO3a, and thereby increasing DOX-caused myocardial oxidative damage. In addition, the levels of intracellular ROS were significantly increased or decreased in H9C2 cells treated with DOX after miR-140-5p mimic or miR-140-5p inhibitor transfection, respectively, as well as the changed expression levels of Nrf2 and Sirt2. Furthermore, DOX- induced myocardial oxidative damage was worsened in mice treated with miR-140-5p agomir, and however the injury was alleviated in the mice administrated with miR-140-5p antagomir. Therefore, miR-140-5p plays an important role in DOX-induced cardiotoxicity by promoting myocardial oxidative stress via targeting Nrf2 and Sirt2. Our data provide novel insights for investigating DOX-induced heart injury. In addition, miR-140-5p/ Nrf2 and miR-140-5p/Sirt2 may be the new targets to treat DOX-induced cardiotoxicity.
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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.