DNA region linked to depression (AUDIO) Washington University School of Medicine Your browser does not support the audio element. Caption Researchers have identified a DNA region on chromosome 3 that appears to be related to depression. the discovery was made independently by groups at Washington University School of Medicine in St. Louis and at King's College London. both of the papers have been published in the American Journal of Psychiatry. Credit Washington University BioMed Radio Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.