The protective effects of compatibility of Aconiti Lateralis Radix Praeparata and Zingiberis Rhizoma on rats with heart failure by enhancing mitochondrial biogenesis via Sirt1/PGC-1α pathway.

Abstract

Aconiti Lateralis Radix Praeparata ("Fuzi" in Chinese) in combination with Zingiberis Rhizoma ("Ganjiang" in Chinese) is commonly applied for the treatment of heart failure for thousands of years in China. However, its therapeutic mechanism is still poorly defined. This study aimed to investigate whether the compatibility of Fuzi and Ganjiang can protect rats with acute heart failure by enhancing mitochondrial biogenesis via Sirt1/PGC-1α signaling pathway. Hemodynamic parameters, including heart rate and left ventricular maximal rate of pressure rise and decline, were recorded in rats with acute heart failure induced by Propafenone hydrochloride. The serum levels of cardiac enzymes, including creatine kinase, lactate dehydrogenase, brain natriuretic peptide and cardiac troponin T, were also determined. The gene and protein levels of Sirtuin 1 (Sirt1), peroxisome proliferator-activated receptor gamma coactivator-1α (PGC-1α) and their downstream transcription factors were measured as well. The results indicated that Fuzi-Ganjiang herbal couple provided more significant benefits by restoring the left ventricular function and cardiac enzyme activities in comparison with their single use. Moreover, this herbal couple possessed a significant cardio-protection by increasing both gene and protein levels of Sirt1 and PGC-1α. In conclusion, the compatibility of Fuzi and Ganjiang had better therapeutic effect than their single use against failing heart, and the underlying mechanisms were partially through increasing mitochondrial biogenesis via Sirt1/PGC-1α pathway.

• Authors: Xiaohua Lu, Lu Zhang, Pengyan Li, Jiabo Wang, Ruisheng Li, Yinqiu Huang, Mingquan Wu, Houqin Zhou, Yang Li, Shizhang Wei, Kun Li, Haotian Li, Xuelin Zhou, Yanling Zhao, Xiaohe Xiao
• Journal: Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie (Biomed Pharmacother) Vol. 92 Pg. 651-660 (Aug 2017) ISSN: 1950-6007 [Electronic] France
• PMID: 28578259 (Publication Type: Journal Article)
• Copyright: Copyright © 2017. Published by Elsevier Masson SAS.

Chemical References

• Cardiotonic Agents
• Drugs, Chinese Herbal
• Peroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alpha
• Ppargc1a protein, rat
• Sirt1 protein, rat
• Sirtuin 1

Topics

• Aconitum
• Animals
• Cardiotonic Agents
• Drugs, Chinese Herbal (isolation & purification, pharmacology, therapeutic use)
• Heart Failure (metabolism, prevention & control)
• Magnoliopsida
• Male
• Mitochondria, Heart (drug effects, metabolism)
• Peroxisome Proliferator-Activated Receptor Gamma Coactivator 1-alpha (biosynthesis)
• Random Allocation
• Rats
• Rats, Sprague-Dawley
• Sirtuin 1 (biosynthesis)