27 agosto 2014
New evidence puts into doubt the long-standing belief that a deficiency in serotonin — a chemical messenger in the brain — plays a central role in depression. Scientists report that mice lacking the ability to make serotonin in their brains (and thus should have been ‘depressed’ by conventional wisdom) did not show depression-like symptoms.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/Rc0B5RZYpKM/140827111946.htm
