Article
[Association analysis of dopamine D4 receptor gene polymorphism and attention deficit hyperactivity disorder with/without disruptive behavior disorder].
Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences - 18 Jun 2007
Guan Li-li, Wang Yu-feng, Li Jun, Wang Bing, Yang Li, Qian Qiu-jin
Abstract excerpt
OBJECTIVE: To examine the role of dopamine D4 receptor gene (DRD4) in attention deficit hyperactivity disorder (ADHD) with/without disruptive behavior disorder (DBD) by focusing on a-521C/T SNP within the promoter region of this gene. METHODS: A total of 401 DSM-IV ADHD children (including 284 trios) of Chinese Han descent were genotyped. Chi-square test and the transmission disequilibrium test (TDT) were used to...
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