Researchers shine light on how stress circuits learn

Researchers at the University of Calgary’s Hotchkiss Brain Institute have discovered that stress circuits in the brain undergo profound learning early in life. Using a number of cutting edge approaches, including optogenetics, Jaideep Bains, Ph.D., and colleagues have shown stress circuits are capable of self-tuning following a single stress. These findings demonstrate that the brain uses stress experience during early life to prepare and optimize for subsequent challenges.

Fuente : http://www.eurekalert.org/pub_releases/2013-04/uoc…