Salvianolic acid B prevents body weight gain and regulates gut microbiota and LPS/TLR4 signaling pathway in high-fat diet-induced obese mice

2020 ◽  
Vol 11 (10) ◽  
pp. 8743-8756
Author(s):  
Lin Li ◽  
Rui Li ◽  
Ruyuan Zhu ◽  
Beibei Chen ◽  
Yimiao Tian ◽  
...  

Salvianolic acid B prevents body weight gain and improves insulin sensitivity in obese mice. The underlying mechanism behind these effects may be associated with the regulation of metabolic endotoxemia, gut microbiota homeostasis and LPS/TLR4 pathway.

PLoS ONE ◽  
2012 ◽  
Vol 7 (3) ◽  
pp. e33858 ◽  
Author(s):  
Amandine Everard ◽  
Lucie Geurts ◽  
Marie Van Roye ◽  
Nathalie M. Delzenne ◽  
Patrice D. Cani

2021 ◽  
Vol 85 (2) ◽  
pp. 421-429
Author(s):  
Sachiko Okue ◽  
Eimi Ishikawa ◽  
Ren Nakahara ◽  
Tsubasa Ito ◽  
Takumi Okura ◽  
...  

ABSTRACT This study sought to clarify the antiobesity effects of fish oil (FO) in terms of prevention and amelioration. An isocaloric diet composed of lard or FO was given to lean C57BL/6J mice for the study of prevention and high-fat diet-induced obese (DIO) mice for the study of amelioration for 4 weeks. Body weight gain and food efficiency were potently suppressed by FO in lean mice compared to lard diet-fed mice. Uncoupling protein-1 (UCP-1) expression in inguinal white adipose tissue (WAT) was also significantly induced by FO in lean mice. FO also suppressed body weight gain and food efficiency in DIO mice but did not reduce body weight. FO ameliorated liver steatosis in DIO mice by mildly inducing UCP-1 in inguinal WAT. FO suppressed obesity more potently in lean mice than in DIO mice but ameliorated steatosis in the DIO mice.


2018 ◽  
Vol 20 (1) ◽  
pp. 88 ◽  
Author(s):  
Mehdi Labyb ◽  
Chloé Chrétien ◽  
Aurélie Caillon ◽  
Françoise Rohner-Jeanrenaud ◽  
Jordi Altirriba

Whereas leptin administration only has a negligible effect on the treatment of obesity, it has been demonstrated that its action can be improved by co-administration of leptin and one of its sensitizers. Considering that oxytocin treatment decreases body weight in obese animals and humans, we investigated the effects of oxytocin and leptin cotreatment. First, lean and diet-induced obese (DIO) mice were treated with oxytocin for 2 weeks and we measured the acute leptin response. Second, DIO mice were treated for 2 weeks with saline, oxytocin (50 μg/day), leptin (20 or 40 µg/day) or oxytocin plus leptin. Oxytocin pre-treatment restored a normal acute leptin response, decreasing food intake and body weight gain. Chronic continuous administration of oxytocin or leptin at 40 µg/day decreased body weight in the presence (leptin) or in the absence (oxytocin) of cumulative differences in food intake. Saline or leptin treatment at 20 µg/day had no impact on body weight. Oxytocin and leptin cotreatments had no additional effects compared with single treatments. These results point to the fact that chronic oxytocin treatment improves the acute, but not the chronic leptin response, suggesting that this treatment could be used to improve the short-term satiety effect of leptin.


Author(s):  
Heon-Myung Lee ◽  
Hong-Kun Rim ◽  
Jong-Hwan Seo ◽  
Yoon-Bum Kook ◽  
Sung-Kew Kim ◽  
...  

Obesity ◽  
2012 ◽  
Vol 20 (11) ◽  
pp. 2311-2313 ◽  
Author(s):  
Kimberly A. Grove ◽  
Sudathip Sae-Tan ◽  
Mary J. Kennett ◽  
Joshua D. Lambert

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