Experiencing trauma seems to alter the way genes for depression are expressed. The vulnerable genes may also help us identify people who might benefit from cognitive behavioural therapies
Source:
https://www.newscientist.com/article/2230859-traumatic-experiences-boost-the-effect-of-depression-linked-genes/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home