Chaiqi decoction ameliorates vascular endothelial injury in metabolic syndrome by upregulating autophagy.
Year: 2020
Type: article
Abstract: OBJECTIVE: The present study aimed to investigate the protective effect of the Chaiqi decoction on vascular endothelial injury in metabolic syndrome and to determine whether the underlying mechanism was associated with autophagy. METHODS: by transfecting cells with GFP-mRFP-LC3 adenoviruses or incubating with DALGreen and DAPRed. RESULTS: The metabolic syndrome model rats displayed adiposity, hyperglycemia, dyslipidemia, hypertension, thickened intima, deposition of various forms of collagen and lipid droplets, downregulated levels of phosphorylated endothelial nitric oxide synthase and nitric oxide, upregulated expression of endothelin 1, and dysfunctional autophagy. All these abnormalities were ameliorated by administration of the Chaiqi decoction to the metabolic syndrome rats. Furthermore, the Chaiqi-containing serum could upregulate autophagy similarly to rapamycin, in a time-dependent manner. CONCLUSION: The Chaiqi decoction could ameliorate vascular endothelial injury by improving autophagy in metabolic syndrome.
Source: PubMed
Authors: Xun Chen, Xiao-Ru Yan, Jing Liu, Li-Ping Zhang
Language: English
Subfield: Cell Biology
Domain: Life Sciences
Open Access status: green
OpenAlex ID: W3092648810
