A protective mechanism of probiotic Lactobacillus against hepatic steatosis via reducing host intestinal fatty acid absorption

Liver disease: Beneficial bacteria divert dietary fats Intestinal bacteria that consume common fatty acids could help protect their hosts against non-alcoholic fatty liver disease (NAFLD). The accumulation of lipids over the course of NAFLD can produce serious inflammation and ultimately lead to liv...

Full description

Bibliographic Details
Main Authors: Hye Rim Jang, Hyun-Jun Park, Dongwon Kang, Hayung Chung, Myung Hee Nam, Yeonhee Lee, Jae-Hak Park, Hui-Young Lee
Format: Article
Language:English
Published: Nature Publishing Group 2019-08-01
Series:Experimental and Molecular Medicine
Online Access:https://doi.org/10.1038/s12276-019-0293-4
Description
Summary:Liver disease: Beneficial bacteria divert dietary fats Intestinal bacteria that consume common fatty acids could help protect their hosts against non-alcoholic fatty liver disease (NAFLD). The accumulation of lipids over the course of NAFLD can produce serious inflammation and ultimately lead to liver failure. The gut microbiome plays a prominent role in metabolic health and South Korean researchers led by Hui-Young Lee of Gachon University, Incheon, and Jae-Hak Park of Seoul National University, Seoul, have identified a bacterial species that could help prevent NAFLD. They found that Lactobacillus rhamnosus GG can absorb oleic acid, a fatty acid commonly found in the human diet. Transplantation of these bacteria into high-fat diet-fed mice resulted in weight loss and reduced fat accumulation in the liver. These findings providing a new mechanistic insight into the impact of certain probiotic species on NAFLD.
ISSN:1226-3613
2092-6413