03 April 2019 : Animal Research
Qishen Yiqi Dropping Pills Ameliorates Doxorubicin-induced Cardiotoxicity in Mice via Enhancement of Cardiac Angiogenesis
Lijiang Wang1ABCDEF, Liyue Wang2AEF, Xiaoxia Zhou2AEF, Guoran Ruan2AEF, Guangyong Yang3ABCDG*DOI: 10.12659/MSM.915194
Med Sci Monit 2019; 25:2435-2444
Abstract
BACKGROUND: Qishen Yiqi Dropping Pills (QYDP) is a Chinese traditional medicine that has been applied to treat coronary heart disease and ischemic heart failure in China. However, few studies have explored whether QYDP exerted an effect on doxorubicin (Doxo)-induced cardiotoxicity. Hence, in this study we investigated the effect of QYDP on cardiotoxicity induced by doxorubicin (Doxo) and its potential mechanism.
MATERIAL AND METHODS: Male C57BL/6 mice (20–25 g, 8–10 weeks old) were randomly assigned to 4 groups: Control group, QYDP group, Doxo group, and QYDP+Doxo group. The mice were intraperitoneal injected with Doxo weekly for 4 weeks to mimic the chronic toxicity. Four weeks after Doxo injection, echocardiography was applied to evaluate the left ventricular (LV) function, and the structure of the cardiac muscle fibers was analyzed with anti-actinin-2 antibody staining by immunofluorescence. Moreover, TUNEL staining and western blot analysis of Bax protein, Bcl-2 protein, and cleaved caspase-3 protein expression levels were conducted to explore whether QYDP exerted effect on cardiac apoptosis. In addition, Masson trichrome staining and western blot analysis of α-SMA protein expression levels were used to evaluate whether QYDP exerted an effect on cardiac fibrosis. Western blots and quantitative real-time polymerase chain reaction were applied to detect the vascular endothelial growth factor (VEGF) protein and mRNA levels in the myocardial tissue, and anti-CD31 antibody staining by immunohistochemistry was employed to explore whether QYDP exerted an effect on cardiac angiogenesis.
RESULTS: QYDP effectively attenuated cardiac dysfunction and cardiac muscle fibers disruption in Doxo treated mice. Moreover, QYDP reduced myocardial apoptosis and myocardial fibrosis in Doxo treated mice, accompanied with elevated protein levels of VEGF and enhancement of myocardial microvessel density.
CONCLUSIONS: QYDP could protect against Doxo-induced cardiotoxicity, which may be closely associated with enhanced cardiac angiogenesis. Hence, QYDP could be a promising alternative for the treatment of Doxo-induced cardiotoxicity.
Keywords: Fibrosis, Cardiomyopathies, Drugs, Chinese Herbal, Heart, bcl-2-Associated X Protein
Editorial
01 February 2025 : Editorial
Editorial: Current Approaches to Screening for Lung Cancer in Smokers and Non-SmokersDOI: 10.12659/MSM.948255
Med Sci Monit 2025; 31:e948255
In Press
Clinical Research
Predicting Cerebral Small Vessel Disease Burden Based on Thromboelastography in Patients with Acute Ischemi...Med Sci Monit In Press; DOI: 10.12659/MSM.946303
Clinical Research
Long-Term Outcomes of Implanon in Managing Adenomyosis: A 3-Year Prospective StudyMed Sci Monit In Press; DOI: 10.12659/MSM.945972
Laboratory Research
Linear Dimensional Accuracy in Maxillomandibular Records: A Comparative Study of Scannable and Transparent ...Med Sci Monit In Press; DOI: 10.12659/MSM.947265
Clinical Research
Efficacy of King's Combined Uterine Suture in Managing Placenta Accreta: A Retrospective AnalysisMed Sci Monit In Press; DOI: 10.12659/MSM.945826
Most Viewed Current Articles
17 Jan 2024 : Review article 6,969,932
Vaccination Guidelines for Pregnant Women: Addressing COVID-19 and the Omicron VariantDOI :10.12659/MSM.942799
Med Sci Monit 2024; 30:e942799
16 May 2023 : Clinical Research 701,896
Electrophysiological Testing for an Auditory Processing Disorder and Reading Performance in 54 School Stude...DOI :10.12659/MSM.940387
Med Sci Monit 2023; 29:e940387
01 Mar 2024 : Editorial 25,741
Editorial: First Regulatory Approvals for CRISPR-Cas9 Therapeutic Gene Editing for Sickle Cell Disease and ...DOI :10.12659/MSM.944204
Med Sci Monit 2024; 30:e944204
28 Jan 2024 : Review article 20,253
A Review of IgA Vasculitis (Henoch-Schönlein Purpura) Past, Present, and FutureDOI :10.12659/MSM.943912
Med Sci Monit 2024; 30:e943912