Efficacy and mechanism of Xuefu Zhuyu Decoction on model rats of coronary heart disease with heart blood stasis syndrome based on metabolomics

This study investigated the effects of Xuefu Zhuyu Decoction on myocardial metabolites in a rat model of coronary heart disease with heart blood stasis syndrome and explored the therapeutic mechanism of blood circulation-promoting and blood stasis-removing therapy. SD rats were randomly divided into a sham operation group, a model group, a Xuefu Zhuyu Decoction group(14.04 g·kg~(-1)), and a trimetazidine group(5.4 mg·kg~(-1)). The sham operation group underwent thread insertion without ligation, while the other groups underwent coronary artery left anterior descending branch ligation to induce a model of coronary heart disease with heart blood stasis syndrome. Three days after modeling, drug intervention was performed, and samples were taken after 14 days of intervention. General conditions were observed, and electrocardiogram and cardiac ultrasound indices were measured. Hematoxylin-eosin(HE) staining and Masson staining were used to observe tissue pathological morphology. The enzyme linked immunosorbent assay(ELISA) was used to measure the levels of triglyceride(TG) and total cholesterol(TC) in the serum. Ultra high performance liquid chromatography-quantitative exactive-mass spectrometry(UHPLC-QE-MS) technology was used to screen differential metabolites in myocardial tissue and conduct metabolic pathway enrichment analysis. The results showed that Xuefu Zhuyu Decoction significantly improved the general condition of the model rats, reduced heart rate and ST segment elevation in the electrocardiogram, increased left ventricular ejection fraction(LVEF) and left ventricular fractional shortening(LVFS), and decreased left ventricular internal diameter in diastole(LVIDd) and left ventricular internal diameter in systole(LVIDs). HE staining and Masson staining showed that Xuefu Zhuyu Decoction effectively alleviated myocardial tissue structural disorders, inflammatory cell infiltration, and collagen fiber deposition in the model rats. ELISA results showed that Xuefu Zhuyu Decoction effectively regulated serum TG and TC levels in the model rats. There were significant differences in the metabolic phenotypes of myocardial samples in each group. Fourteen differential metabolites were identified in the Xuefu Zhuyu Decoction group, involving five metabolic pathways, including arginine and proline metabolism, glycerophospholipid metabolism, aminoacyl-tRNA biosynthesis, ether lipid metabolism, and alanine, aspartate, and glutamate metabolism. Xuefu Zhuyu Decoction improved cardiac function and myocardial structural damage in the rat model of coronary heart disease with heart blood stasis syndrome, and its biological mechanism involved the regulation of lipid metabolism, choline metabolism, amino acid metabolism, energy metabolism, and protein synthesis pathways.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:48

Enthalten in:

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica - 48(2023), 20 vom: 18. Okt., Seite 5623-5631

Sprache:

Chinesisch

Beteiligte Personen:

Li, Jing [VerfasserIn]
Guo, Zhi-Hua [VerfasserIn]
Liu, Jian-He [VerfasserIn]
Zhong, Sen-Jie [VerfasserIn]
Kuang, Hui-Fang [VerfasserIn]
Yang, Yang [VerfasserIn]
Liu, Yi [VerfasserIn]
Zhang, Qiu-Yan [VerfasserIn]

Links:

Volltext

Themen:

Coronary heart disease
English Abstract
Heart blood stasis syndrome
Journal Article
Metabolomics
Xue-Fu-Zhu-Yu decoction
Xuefu Zhuyu Decoction

Anmerkungen:

Date Completed 21.12.2023

Date Revised 21.12.2023

published: Print

Citation Status MEDLINE

doi:

10.19540/j.cnki.cjcmm.20230710.702

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM366048279