YiQiFuMai Powder Injection attenuates coronary artery ligation-induced myocardial remodeling and heart failure through modulating MAPKs signaling pathway. (18th April 2017)

• Record Type: Journal Article
• Authors: Pang, Li-zhi; Ju, Ai-chun; Zheng, Xian-jie; Li, Fang; Song, Yun-fei; Zhao, Yan; Gu, Yuan-feng; Chen, Fei-leng; Liu, Chun-Hua; Qi, Jin; Gao, Zhen; Kou, Jun-ping; Yu, Bo-yang
• Is Part Of: Journal of ethnopharmacology. Volume 202(2017)
• Page Start: 67
• Page End: 77
• Publication Date: 2017-04-18
• Subjects: Ginsenoside Rf (PubChem CID: 441922) -- Notoginsenoside R2 (PubChem CID: 21599925) -- Ginsenoside Re (PubChem CID: 73149) -- Schisandrol A (PubChem CID: 11102092) -- Ginsenoside Rc (PubChem CID: 100018) -- Schizandrin B (PubChem CID: 108130); YiQiFuMai powder injection (YQFM) -- Sheng-mai-san -- Heart failure -- MAPKs -- Myocardial remodeling; Ethnopharmacology -- Periodicals; Pharmacognosy -- Periodicals; Herbs -- Periodicals; Herbs -- Periodicals; Pharmacognosy -- Periodicals; Pharmacognosie -- Périodiques; Herbes -- Périodiques; 615.1
• DOI: 10.1016/j.jep.2017.02.032
• Languages: English
• ISSNs: 0378-8741

Abstract

Abstract: Ethnopharmacological relevance: YiQiFuMai Powder Injection (YQFM), a traditional Chinese medicine prescription re-developed based on Sheng-Mai-San, is a classical and traditional therapeutic for clinical heart failure (HF) and angina. However, its potential mechanism against HF remains unclear. Aim of the study: The present study observes the therapeutic role of YQFM and mechanisms underlying its effects on coronary artery ligation (CAL)-induced myocardial remodeling (MR) and HF. Methods: MR and HF were induced by permanent CAL for 2 weeks in ICR mice. Then mice were treated with YQFM (0.13 g/kg, 0.26 g/kg and 0.53 g/kg) once a day until 2 weeks later. Cardiac structure and function were evaluated by echocardiography. Serum lactate dehydrogenase (LDH), creatine kinase (CK) and malondialdehyde (MDA) were measured by biochemical kits and cardiomyocyte morphology was assessed by hematoxylin-eosin (HE) staining. Myocardial hydroxyproline (HYP), serum amino-terminal pro-peptide of pro-collagen type III (PIIINP), and Masson's trichrome staining were employed to evaluate cardiac fibrosis. Circulating level of N-terminal pro-B-type natriuretic peptide (NT-proBNP) was tested by ELISA kit to predict prognosis of CAL-induced HF. Effects of YQFM on the mitogen-activated protein kinases (MAPKs) pathway after CAL operation was evaluated by Western blotting and immunohistochemistry assay. Results: YQFM (0.53 g/kg) improved the left ventricular (LV) function and structure impairment after 2 weeks in CAL mice. YQFM administration also decreased LDH and CK activities, circulating levels of MDA, PIIINP, NT-proBNP, and HYP contents. Moreover, YQFM ameliorated cardiac injury and fibrosis. Furthermore, YQFM (0.53 g/kg) inhibited the myocardial phosphorylation of MAPKs in HF mice. Conclusion: Our findings suggest that YQFM attenuates CAL-induced HF via improving cardiac function, attenuating structure damage, oxidative stress, necrosis, collagen deposition, and fibrosis. In addition, YQFM ameliorates cardiac remodeling and HF, partially through inhibiting the MAPKs signaling pathways. These data provide insights and mechanisms into the widely application of YQFM in patients with HF, MI and other ischemic heart diseases. Graphical abstract: