The divergent impact of COMT Val158Met on executive function in children with and without attention-deficit/hyperactivity disorder

doi:10.1111/gbb.12270

	The divergent impact of COMT Val158Met on executive function in children with and without attention-deficit/hyperactivity disorder
	Jin, J.1,2,3; Liu, L.1,2,3; Gao, Q.1,2,3; Chan, R. C. K.4; Li, H.1,2,3; Chen, Y.1,2,3; Wang, Y.1,2,3; Qian, Q.1,2,3
	2016-02-01
发表期刊	GENES BRAIN AND BEHAVIOR
ISSN	1601-1848
文章类型	Article
卷号	15 期号:2 页码:271-279
摘要	Children with attention-deficit/hyperactivity disorder (ADHD) usually display deficits in executive function (EF), which are primarily mediated by prefrontal cortex (PFC). The functional polymorphism of catechol-O-methyltransferase (COMT), Val158Met (rs4680), leads to observed polymorphic differences in the degradation of dopamine within PFC. This study aimed to explore the effect of rs4680 on EF using case-control design. In addition, considering the dynamic development of EF, we also attempted to investigate whether this genetic influence changes during development or not. A total of 597 ADHD children and 154 unaffected controls were recruited. The EF was evaluated using Rey-Osterrieth complex figure test (RCFT), trail making test (TMT) and Stroop color and word test for working memory, shifting and inhibition. Association between genotype and EF was analyzed using analysis of covariance (ancova). The results showed significant interaction effect of genotype and ADHD diagnosis on RCFT performance (P<0.001). However, the associated genotypes between ADHD and controls were divergent. In ADHD, the Met carriers performed better than the Val homozygotes on detail immediate [(10.38 +/- 6.90) vs. (9.33 +/- 6.92), P=0.007] and detail delay [(9.96 +/- 6.86) vs. (8.86 +/- 6.89), P=0.004], while Val homozygotes showed better performance compared with Met carrier controls [for detail immediate (14.55 +/- 6.18) vs. (11.10 +/- 6.45), P<0.001; for detail delay (14.31 +/- 5.96) vs. (11.31 +/- 6.96), P=0.001]. We did not find significant interaction between genetic variant and development. COMTVal158Met (rs4680) may have divergent effect on working memory in ADHD children compared with healthy controls.
关键词	ADHD COMT development executive function Val158Met
DOI	10.1111/gbb.12270
收录类别	SCI
语种	英语
项目资助者	National Basic Research Development Program of China(2014CB846104) ; National Key Technology Research and Development Program of the Ministry of Science and Technology of China(2015BAI13B01) ; National Natural Sciences Foundation of China(81571340 ; Program for New Century Excellent Talents in University(NCET-11-0013) ; 81301171)
WOS研究方向	Behavioral Sciences ; Neurosciences & Neurology
WOS类目	Behavioral Sciences ; Neurosciences
WOS记录号	WOS:000369768400006
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
关键词[WOS]	CATECHOL-O-METHYLTRANSFERASE ; DEFICIT HYPERACTIVITY DISORDER ; 22Q11.2 DELETION SYNDROME ; CARDIO-FACIAL SYNDROME ; COGNITIVE FUNCTION ; WORKING-MEMORY ; VAL(158)MET POLYMORPHISM ; PREFRONTAL CORTEX ; NUCLEUS-ACCUMBENS ; GENOTYPE
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.psych.ac.cn/handle/311026/19566
专题	中国科学院心理健康重点实验室
作者单位	1.Peking Univ, Hosp 6, Inst Mental Hlth, 51 Hua Yuan Bei Lu, Beijing 100191, Peoples R China 2.Peking Univ, Hosp 6, Natl Clin Res Ctr Mental Disorders, 51 Hua Yuan Bei Lu, Beijing 100191, Peoples R China 3.Peking Univ, Key Lab Mental Hlth, Minist Hlth, 51 Hua Yuan Bei Lu, Beijing 100191, Peoples R China 4.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Neuropsychol & Appl Cognit Neurosci Lab, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Jin, J.,Liu, L.,Gao, Q.,et al. The divergent impact of COMT Val158Met on executive function in children with and without attention-deficit/hyperactivity disorder[J]. GENES BRAIN AND BEHAVIOR,2016,15(2):271-279.
APA	Jin, J..,Liu, L..,Gao, Q..,Chan, R. C. K..,Li, H..,...&Qian, Q..(2016).The divergent impact of COMT Val158Met on executive function in children with and without attention-deficit/hyperactivity disorder.GENES BRAIN AND BEHAVIOR,15(2),271-279.
MLA	Jin, J.,et al."The divergent impact of COMT Val158Met on executive function in children with and without attention-deficit/hyperactivity disorder".GENES BRAIN AND BEHAVIOR 15.2(2016):271-279.

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