Brain Serotonin Synthesis in Adult Males Characterized by Physical Aggression during Childhood: A 21-Year Longitudinal Study
Booij L, Tremblay R, Leyton M, Séguin J, Vitaro F, Gravel P, Perreau-Linck E, Lévesque M, Durand F, Diksic M, Turecki G, Benkelfat C. Brain Serotonin Synthesis in Adult Males Characterized by Physical Aggression during Childhood: A 21-Year Longitudinal Study. PLOS ONE 2010, 5: e11255. PMID: 20582306, PMCID: PMC2889822, DOI: 10.1371/journal.pone.0011255.Peer-Reviewed Original ResearchConceptsPhysical aggressionLongitudinal studyHigher physical aggressionLow serotonin neurotransmissionImpulsive aggressive behaviorSubstance abuse disordersEmotional intelligenceComputerized measuresVulnerability traitsVulnerability factorsOrbitofrontal cortexEnvironmental supportGroup differencesAggressionAbuse disordersAggressive behaviorTracer alphaMultiple indicesPlasma tryptophan levelsBrain serotonin synthesisLow trappingPositron emission tomographyCurrent behaviorSerotonin neurotransmissionImpulsivity