Research in fruit flies has identified specific groups of cholinergic brain cells that are involved in alcohol-induced insomnia. This work could ultimately lead to targeted treatments for ...
A study published in Cell Stem Cell on February 5, 2026, traces a direct signaling chain from sleep-deprived brains to ...
Fluorescent microscope image of a fruit fly brain. The central green shapes include regions of the brain that the study identified as being involved in alcohol-induced insomnia. Alcohol use disorder, ...