Deletion of hepatic growth hormone receptor (GHR) alters the mouse gut microbiota by affecting bile acid metabolism.

ABSTRACT: Both growth hormone (GH) and gut microbiota play significant roles in diverse physiological processes, but the crosstalk between them is poorly understood. Despite the regulation of GH by gut microbiota, study on GH's influence on gut microbiota is limited, especially on the impacts of tissue specific GH signaling and their feedback effects on the host. In this study, we profiled gut microbiota and metabolome in tissue-specific GHR knockout mice in the liver (LKO) and adipose tissue (AKO). We found that GHR disruption in the liver rather than adipose tissue affected gut microbiota. It changed the abundance of Bacteroidota and Firmicutes at phylum level as well as abundance of several genera, such as Lactobacillus, Muribaculaceae, and Parasutterella, witho

SUBMITTER: Yu Z 

PROVIDER: S-EPMC10262758 | biostudies-literature | 2023 Jan-Dec

REPOSITORIES: biostudies-literature