Jorge Ruas and Maria Lindskog, Karolinska Institutet (image) Karolinska Institutet Share Print E-Mail Caption In a study in the journal Cell, Jorge Ruas and Maria Lindskog show how physical exercise protects the brain from stress-induced depression in mice. Credit Ulf Sirborn Usage Restrictions This image may only be reproduced/published in connection to media reports about the research of Jorge Ruas and/or Maria Lindskog at Karolinska Institutet, Sweden. Share Print E-Mail 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.