In the gut, there is an enteric nervous system; it is a network of neurons that extends throughout the walls of the GI tract ...

Researchers at Karolinska Institutet have identified three types of nerve cells connected to the intestinal villi, suggesting that previously unknown neural networks regulate fluid balance in the gut.

Enterochromaffin cells (blue) in finger-like projections within the gut villi (outlined in red) detect noxious chemicals. Photo by Holly Ingraham/David Julius labs. Specialized cells in the gut sense ...

Iron gets absorbed at the bottom of intestinal villi, in the crypts. As cells reach the villi tips, they can either release the iron they carry into the blood, or hold it until they die in the ...

Understanding key neural networks in the gut “The study provides a unique insight into the appearance, gene expression, and communication of submucosal nerve cells with surrounding cells in the ...

An Intestinal Mosaic While this image might look like a multicolored tile floor, it is actually a cross section through the fingerlike bumps on the intestinal wall called villi. The cells within the ...

What am I looking at? This image shows vertical slices, from top to bottom, through several villi from the small intestine of a mouse. The outer membranes of the intestinal villi are represented by ...

Discover the connection between alcohol and gut health, ... From there, he says that alcohol can damage the lining known as the villi, making it harder for you to absorb certain nutrients.

Researchers at Karolinska Institutet have identified three types of nerve cells connected to the intestinal villi, suggesting that previously unknown neural networks regulate fluid balance in the gut.