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 ...

An intestinal pseudo-obstruction usually results from issues with the nerves or muscles that control the intestines. Learn ...

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 ...