Mice that lack p62 in their fat cells grow more tumors than animals that have a functioning version of the protein.

Zooming in on the ovarioles of Drosophila could reveal links between muscles, nutrition, and the development of eggs.

See how the cells accommodate milk production in mouse mammary tissue.

Adipocytes lose their lipids and reprogram themselves into stem cells during lactation, then turn back into fat cells after pups wean.

Previously considered immobile, these cells swoop in to seal epithelial holes and clean up cellular detritus.