期刊
PHARMACEUTICAL BIOLOGY
卷 61, 期 1, 页码 473-487出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/13880209.2023.2168020
关键词
Traditional Chinese medicine; high-fat diet; aortic plaque; lipid metabolism; network pharmacology
This study used network pharmacology and in vivo experiments to demonstrate the potential therapeutic effects of Alisma orientalis beverage (AOB) in treating atherosclerosis (AS). The findings suggest that AOB improves blood lipids and inhibits the PI3K/AKT/SREBP-1 pathway in the liver, providing new evidence for the clinical application of AOB in the treatment of AS.
Context Previously, we found Alisma orientalis beverage (AOB), a classic traditional Chinese medicine (TCM) formulation, had the potential effect of treating atherosclerosis (AS). The underlying mechanism was still unclear. Objective As an extention of our previous work, to investigate the underlying mechanism of action of AOB in the treatment for AS. Materials and methods Network pharmacology was conducted using SwissTargetPrediction, GeneCards, DrugBank, Metascape, etc., to construct component-target-pathway networks. In vivo, AS models were induced by a high-fat diet (HFD) for 8 consecutive weeks in APOE(-/-) mice. After the administration of AOB (3.8 g/kg, i.g.) for 8 weeks, we assessed the aortic plaque, four indicators of blood lipids, and expression of the PI3K/AKT/SREBP-1 pathway in liver. Results Network pharmacology showed that PI3K/AKT/SREBP-1 played a role in AOB's treatment for AS (PI3K: degree = 18; AKT: degree = 17). Moreover, we found that the arterial plaque area and four indicators of blood lipids were all significantly reversed by AOB treatment in APOE(-/-) mice fed with HFD (plaque area reduced by about 37.75%). In addition, phosphorylated expression of PI3K/AKT and expression of SREBP-1 were obviously increased in APOE(-/-) mice fed with HFD, which were all improved by AOB (PI3K: 51.6%; AKT: 23.6%; SREBP-1: 40.0%). Conclusions AOB had therapeutic effects for AS by improving blood lipids and inhibition of the PI3K/AKT/SERBP-1 pathway in the liver. This study provides new ideas for the treatment of AS, as well as new evidence for the clinical application of AOB.
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