Department of Diabetes, Endocrinology and Nutrition, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
J Diabetes Investig. 2018 Mar;9(2):262-264. doi: 10.1111/jdi.12762. Epub 2017 Dec 1.
Gut microbiota dysbiosis reduces expression of GLP-1 receptor (GLP-1R) and neuronal nitric oxide synthase (nNOS) in the enteric nervous system and hampers GLP-1-induced nitric oxide (NO) production through a pattern recognition receptor (PRR)-dependent mechanism, hence preventing activation of the gut-brain-periphery axis for control of insulin secretion and gastric emptying.
肠道微生物群落失调会降低肠神经系统中胰高血糖素样肽-1 受体 (GLP-1R) 和神经元型一氧化氮合酶 (nNOS) 的表达,并通过模式识别受体 (PRR) 依赖的机制阻碍 GLP-1 诱导的一氧化氮 (NO) 产生,从而防止肠道-脑-外周轴的激活以控制胰岛素分泌和胃排空。