FKBP5 interacts with maltreatment in children with extreme, pervasive, and persistent aggression.

Psychiatry Res

Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada; Child, Youth, and Family Services, Centre for Addiction and Mental Health, Toronto, Ontario, Canada; Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada.

Published: August 2016

Genetic variation in stress response protein FKBP5 is associated with adult psychopathology, but little is known about its role in children's mental health. 5 polymorphisms were genotyped in 170 high aggression cases and 170 age- and sex-matched controls. The rs9470080 polymorphism was associated with physiological anxiety, while rs4713916 polymorphism interacted with maltreatment to influence externalizing traits. These results suggest that genetic variation in FKBP5 has a role in children's vulnerability to stress-related behaviours.

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Source
http://dx.doi.org/10.1016/j.psychres.2015.09.052DOI Listing

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