Comprehensive phytochemicals analysis and anti‐myocardial ischemia activity of total saponins of American ginseng berry

Autor:	Le Li, Yunhe Liu, Hui Yu, Zhuo Li, Hongqiang Lin, Fulin Wu, Luying Tan, Caixia Wang, Pingya Li, Jinping Liu
Rok vydání:	2022
Předmět:	Pharmacology Phytochemicals Myocardial Ischemia Biophysics Panax Cell Biology Protein-Tyrosine Kinases Saponins Rats Molecular Docking Simulation Tandem Mass Spectrometry Fruit Proto-Oncogene Proteins Animals Food Science
Zdroj:	Journal of Food Biochemistry. 46
ISSN:	1745-4514 0145-8884
DOI:	10.1111/jfbc.14042
Popis:	American ginseng berry (AGB) is a new medicinal source. Total saponins of American ginseng berry (TSAGB) are the main active ingredients. The effects and active saponins of TSAGB on myocardial ischemia (MI) rats were evaluated for the first time. First, there were 69 saponins identified or tentatively characterized by Ultra-high performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry (UPLC-Q/TOF-MS/MS) combined with UNIFI platform, among which, about 28 saponins were first identified in AGB. Second, MI model was established by ligating left coronary artery. It has been demonstrated that TSAGB could prevent the ST-segment elevation, reduce myocardial infarct size and levels of aspartate aminotransferase (AST), creatine kinase (CK), lactate dehydrogenase (LDH), malondialdehyde (MDA), and elevate the superoxide dismutase (SOD) level. Finally, network pharmacology combined with molecular docking to screen out four active saponins (ginsenoside Re, Rb
Databáze:	OpenAIRE
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