salvianolic-acid-B and Weight-Gain

salvianolic-acid-B has been researched along with Weight-Gain* in 2 studies

Other Studies

2 other study(ies) available for salvianolic-acid-B and Weight-Gain

ArticleYear
Salvianolic acid B prevents body weight gain and regulates gut microbiota and LPS/TLR4 signaling pathway in high-fat diet-induced obese mice.
    Food & function, 2020, Oct-21, Volume: 11, Issue:10

    Salvianolic acid B (Sal B) exhibits anti-obesity activity, yet the underlying mechanism linking this effect to metabolic endotoxemia remains unexplored. For this purpose, high-fat diet-induced obese mice were orally administered with Sal B for 10 weeks. Hematoxylin/eosin staining, transmission electron microscopy, and immunohistochemical staining were used to evaluate histopathological alterations in the white adipose tissue (WAT) and/or jejunums. The expression levels of genes related to fat and cholesterol synthesis in the WAT were determined by qPCR. The composition of fecal microbiota was profiled by 16S rRNA gene pyrosequencing. Western blotting was employed to evaluate the relative protein expressions involved in lipopolysaccharide (LPS)/toll-like receptor 4 (TLR4) signaling pathway in the WAT. Treatment of obese mice with Sal B improves insulin sensitivity, attenuates body weight gain and alleviates serum levels of LPS and tumor necrosis factor alpha, which is associated with an improvement in intestinal epithelial integrity and probiotic composition as well as a reduction in Gram-negative Proteobacteria and Deferribacteres. In addition, Sal B downregulates the expressions of TLR4 and myeloid differential factor-88, as well as the phosphorylation levels of Jun N-terminal kinase, nuclear factor-kappa B p65, and an insulin receptor substrate in the WAT. In summary, Sal B may attenuate body weight gain and insulin resistance through the regulation of gut microbiota abundances and LPS/TLR4 signaling pathway in obese mice, suggesting Sal B could be a promising drug candidate for protection against obesity.

    Topics: Administration, Oral; Animals; Anti-Obesity Agents; Benzofurans; Diet, High-Fat; Gastrointestinal Microbiome; Lipopolysaccharides; Mice; Mice, Obese; Obesity; Signal Transduction; Toll-Like Receptor 4; Weight Gain

2020
Salvianolic acid B inhibited PPARγ expression and attenuated weight gain in mice with high-fat diet-induced obesity.
    Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology, 2014, Volume: 34, Issue:2

    Obesity contributes to the development of cardiometabolic disorders such as type 2 diabetes, fatty liver disease and cardiovascular disease. Salvianolic acid B (Sal B) is a molecule derived from the root of Salvia miltiorrhiza (Danshen), which is a traditional Chinese medicine that is widely used to treat cardiovascular diseases. However, the role of Sal B in obesity and obesity-related metabolic disorders is unknown. In this study, we aimed to investigate the effects of Sal B on high-fat diet-induced obesity and determine the possible mechanisms involved.. Male C57BL/6J mice fed a high-fat diet for 12 weeks received a supplement of Sal B (100 mg/kg/day) by gavage for a further 8 weeks. These mice were compared to control mice fed an un-supplemented high-fat diet. 3T3-L1 preadipocytes were used in vitro studies.. Sal B administration significantly decreased body weight, white adipose tissue weight, adipocyte size and lipid (triglyceride and total cholesterol) levels in obese mice. Eight weeks of Sal B administration also improved the intraperitoneal glucose tolerance test (IPGTT) and intraperitoneal insulin tolerance test (IPITT) scores in high-fat diet-induced obese mice. In 3T3-L1 preadipocytes that were cultured in vitro and induced to differentiate, Sal B reduced the accumulation of lipid droplets and lipid content in a dose-dependent manner. Immunoblotting indicated that Sal B decreased peroxisome proliferator-activated receptor gamma (PPARγ) and CCAAT/enhancer binding protein α (C/EBPα) expression but increased the expression of GATA binding protein 2 and 3 (GATA 2, GATA 3) both in vivo and in vitro.. Our data suggest that Sal B may reduce obesity and obesity-related metabolic disorders by suppressing adipogenesis. The effects of Sal B in adipose tissue may be related to its action on PPARγ, C/EBPα, GATA-2 and GATA-3.

    Topics: 3T3-L1 Cells; Animals; Benzofurans; Diet, High-Fat; Hyperlipidemias; Male; Mice; Mice, Inbred C57BL; Obesity; PPAR gamma; Weight Gain

2014