A single protein in the brain influences arousal of despair, according to new study in mice. Brain biopsies revealed that mice trying hardest to escape shocks had highest levels of delta-FosB - which may also help humans avoid hopelessness & helplessness.
Benefits of integrating high-throughput microarray studies, together with protein–protein interaction networks, in elucidating the underlying biological processes associated with a complex disorder.
Take this online test. It's the same thing used in mental health care facilities, and is deemed effective at identifying psychopathy and those inclined to commit psychopathic murders or exhibit psychopathic behavior.