Article
Monoamine oxidase A (MAOA) genotype predicts greater aggression through impulsive reactivity to negative affect.
Behavioural brain research - 15 Apr 2015
Chester David S, DeWall C Nathan, Derefinko Karen J, Estus Steven, Peters Jessica R, Lynam Donald R, Jiang Yang
Abstract excerpt
Low functioning MAOA genotypes have been reliably linked to increased reactive aggression, yet the psychological mechanisms of this effect remain largely unknown. The low functioning MAOA genotype's established link to diminished inhibition and greater reactivity to conditions of negative affect suggest that negative urgency, the tendency to act impulsively in the context of negative affect, may fill this...
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