Ning Ma

TL;DR: This review focuses on the recent discoveries about intestinal bacteria–immune crosstalk and nutritional regulation on their interplay, with an aim to provide novel insights that can aid in understanding their interactions.

TL;DR: Attention should be given to the dietary strategies with judicious selection of source and supplementation of dietary protein to benefit gut health and the immune system.

TL;DR: The current findings of the effects of certain functional AAs on the gut-microbiome-immune axis are reviewed, illustrating signaling pathways of tryptophan (Trp), glutamine (Gln), methionine (Met), and branched-chain AAs (BCAAs) in the intestinal barrier and regarding immunity via crosstalk with their receptors or ligands.

TL;DR: A review highlights the advance of Trp-AhR pathway in the regulation of intestinal homeostasis and provides some insights for the clinical strategies that expect to effectively prevent and treat gut diseases via intervening the Trp, AhR pathway.

TL;DR: The process of nutritional stress-induced autophagy and its important physiologic and/or pathologic roles in cell metabolism and diseases are highlighted, and light is shed on the research into the mechanism and clinical applications of Autophagy induced by nutritional stresses.