The intestinal epithelium is a highly dynamic barrier that regulates digestion, absorption, immune responses, and communication between the gut microbiota and the nervous system.

Explains the process of digestion, detailing how food is transformed into simpler substances that can be absorbed into the blood. It begins in the mouth with mastication and saliva mixing, followed by ...

A SIBO breath test can reveal if your chronic intestinal symptoms are caused by small intestinal bacterial overgrowth (SIBO). Jejunal aspiration—the removal and culture of a sample of intestinal fluid ...

The intestinal barrier ensures environmental stability through the functions of the gut microbiota, the tight junctions between epithelial cells, and the local immune system. Energy metabolism ...

They are densest at the beginning of the small intestine ... system will view the protein as harmful and launch an inflammatory attack, damaging villi. Crohn's disease is a type of inflammatory bowel ...

The neurotransmitters and counterpart receptors are widely distributed in the different intestinal cells. Intestinal autonomic nerve system includes sympathetic and parasympathetic nervous systems, ...