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The Year in Cardiovascular Medicine 2020: Coronary Intervention Utilization and programming of an automatic MRI recognition feature for cardiac rhythm management devices Prevention of Bleeding in Patients with Atrial Fibrillation Undergoing PCI Home-Based Cardiac Rehabilitation: A Scientific Statement From the American Association of Cardiovascular and Pulmonary Rehabilitation, the American Heart Association, and the American College of Cardiology SGLT2 Inhibitors in Patients With Heart Failure With Reduced Ejection Fraction: A Meta-Analysis of the EMPEROR-Reduced and DAPA-HF Trials Cardiorespiratory Fitness and Mortality in Healthy Men and Women Treating Multivessel Coronary Artery Disease in ST-Segment Elevation Myocardial Infarction: Why, How, and When? Cholesterol-Lowering Agents The Current State of Left Main Percutaneous Coronary Intervention Classification of Deaths in Cardiovascular Outcomes Trials Known Unknowns and Unknown Unknowns

Review Article2020 Dec 18;105383.

JOURNAL:Pharmacol Res. Article Link

Endoplasmic reticulum stress in doxorubicin-induced cardiotoxicity may be therapeutically targeted by natural and chemical compounds: A review

F Yarmohammadi, R Rezaee, AW Haye et al. Keywords: apoptosis; autophagy; cardiac damage; doxorubicin; inflammation

ABSTRACT

Doxorubicin (DOX) is a chemotherapeutic agent with marked, dose-dependent cardiotoxicity that leads to tachycardia, atrial and ventricular arrhythmia, and irreversible heart failure. Induction of the endoplasmic reticulum (ER) which plays a major role in protein folding and calcium homeostasis was reported as a key contributor to cardiac complications of DOX. This article reviews several chemical compounds that have been shown to regulate DOX-induced inflammation, apoptosis, and autophagy via inhibition of ER stress signaling pathways, such as the IRE1α/ASK1/JNK, IRE1α/JNK/Beclin-1, and CHOP pathways.