Association of genetic variations in the serotonin and dopamine systems with aggressive behavior in the Chinese adolescent population: Single- and multiple-risk genetic variants

Chang, Hongjuan; Yan, Qiuge; Tang, Lu; Huang, Juan; Ma, Yuqiao; Ye, Xiaozhou; Wu, Chunxia; Wu, Linguo; Yu, Yizhen

doi:10.1016/j.jad.2017.08.052

Cited by 2 publications

(1 citation statement)

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“…The Chinese version of the Buss-Perry Aggression Questionnaire (BPAQ) and the Reactive-Proactive Aggression Questionnaire (RPQ) was used to screen reactively aggressive adolescents. In accordance with existing research ( Chang et al, 2018 ), the inclusion criteria were as follows: scores for the BPAQ and reactive aggression being greater than mean + 1σ and the difference between reactive aggression and proactive aggression in the RPQ being greater than mean + 1σ. The inclusion criteria for the control group were scoring <mean + 0.5SD on both the BPAQ and the RPQ.…”

Section: Methodsmentioning

confidence: 99%

Reactive Aggression Affects Response Inhibition to Angry Expressions in Adolescents: An Event-Related Potential Study Using the Emotional Go/No-Go Paradigm

Sun

Niu

et al. 2020

Front. Psychol.

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Although it is well established that response inhibition to angry expressions is impaired among reactively aggressive adolescents, the cognitive processes underlying this effect remain unclear. The main goal of our study was to investigate the time course of response inhibition to angry expressions in reactively aggressive adolescents compared to controls. In total, 23 reactively aggressive adolescents and 23 control adolescents were recruited to participate in an event-related potential (ERP) study measuring response inhibition to angry expressions with an emotional Go/No-go paradigm. The results showed that when presented angry or happy expressions, reactively aggressive adolescents showed a smaller No-go P3 effect than the control group. These results indicate that response inhibition to angry expressions in reactively aggressive adolescents is impaired at the later stage of the actual inhibitory control. The characteristics of response inhibition to happy expressions in reactively aggressive adolescents are similar to those in response to angry expressions.

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Section: Methodsmentioning

confidence: 99%