Abstract

Trivalent chromium [Cr(III)] is recognized as an essential trace element for human health, whereas its effect on hepatic lipid metabolism has not yet been fully understood. This study aimed to investigate the beneficial effects and potential mechanisms of Cr(III) on hepatic steatosis in an oleic acid (OA) induced mice model. Mice were fed with high OA for 12weeks to induce lipid accumulation, and co-administrated with Cr(III) supplementation. Indexes of liver lipid accumulation, associated lipid genes expression, fatty acids (FAs) profile and inflammatory cytokines were analyzed. The data showed that Cr(III) supplementation could attenuate disease progress of hepatic steatosis and protect liver from high OA. After Cr(III) supplementation, elevated body weight and liver injury in steatosis mice were reversed, excessive lipid accumulation and FAs were also reduced. The up-regulation of cluster of differentiation 36 (CD36) and diacylglycerol acyltransferase 2 (DGAT2) following steatosis induction were inhibited by Cr(III). Cr(III) reduced the content of pro-inflammatory cytokines (IL-1β and TNF-α, IL-12) and restored the level of anti-inflammatory cytokine (IL-10) to the control values. Our results suggest that Cr(III) supplementation is a novel strategy for alleviating OA-induced hepatic steatosis.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.