Caltech Biologists Identify Gene That Helps Regulate Sleep
Wednesday, February 17, 2016 - 15:30
in Biology & Nature
Caltech biologists have performed the first large-scale screening in a vertebrate animal for genes that regulate sleep, and have identified a gene that when overactivated causes severe insomnia. Expression of the gene, neuromedin U (Nmu), also seems to serve as nature's stimulant--fish lacking the gene take longer to wake up in the morning and are less active during the day.