Depression linked to altered activity of circadian rhythm gene
Thursday, November 11, 2010 - 12:20
in Health & Medicine
Depression appears to be associated with a molecular-level disturbance in the body's 24-hour clock, new research suggests. Scientists examined genes that regulate circadian rhythm in people with and without a history of depression. As a group, those with a history of depression had a higher level of activity of the so-called Clock gene, which has a role in regulating circadian rhythm, than did people with no mood disorders.