Monascus ruber fermented Panax ginseng ameliorates lipid metabolism disorders and modulate gut microbiota in rats fed a high-fat diet.
J Ethnopharmacol
; 278: 114300, 2021 Oct 05.
Article
en En
| MEDLINE
| ID: mdl-34098018
ABSTRACT
ETHNOPHARMACOLOGICAL RELEVANCE Ginseng (Panax ginseng Meyer) is rich in a variety of biologically active ingredients, which shows good effect in the treatment of metabolic diseases. Monascus has lipid-lowering activity and one of its metabolites, lovastatin, is widely used in clinical practice. AIM OF THE STUDY The main purpose of this study was to clarify the effects of fermented Panax ginseng by Monascus ruber (PM) on lipid metabolism and gut microbiota in rats fed a high-fat diet. MATERIALS AND METHODS:
SPF Sprague-Dawley rats were randomly divided into 5 groups, the therapeutic effect of PM on HFD-induced obesity, hyperlipidemia, hepatic steatosis, and disordered gut microbiota were determined in rats.RESULTS:
PM could attenuate features of obesity in rats, decrease serum TC, LDL-C and IgA levels, increase excretion of bile acids in feces. Hepatic histopathologic analysis revealed that PM decrease lipid accumulation in hepatocytes. Consistently, mRNA expression levels of cholesterol metabolism-related genes were regulated in the livers of HFD-fed rats administered with PM. In addition, PM could enhance the diversity and relative abundance of gut microbiota, reduce the Firmicutes/Bacteroidetes (F/B) ratio, increase significantly the relative abundance of Prevotella_9, and decrease these of Muribaculaceae.CONCLUSIONS:
PM could regulate lipid metabolism and the structure of the gut microbiota in the HFD rats. Our findings provide valuable experience for the development of ginseng. PM could be a potentially effective strategy to prevent and treat metabolic diseases and alleviate the gut microbiota disturbance caused by it.Palabras clave
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Bases de datos:
MEDLINE
Asunto principal:
Extractos Vegetales
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Monascus
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Metabolismo de los Lípidos
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Dieta Alta en Grasa
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Microbioma Gastrointestinal
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Panax
Idioma:
En
Revista:
J Ethnopharmacol
Año:
2021
Tipo del documento:
Article