Article
An association study between cathechol-O-methyltransferase gene and mental retardation in the Chinese Han population.
Neuroscience letters - 23 May 2007
Zhang Kejin, Gao Jianjun, An Caiyan, Gao Xiaocai, Zheng Zijian, Li Ruilin, Huang Shaoping, Zhang Fuchang
Abstract excerpt
Cathechol-O-methyltransferase (COMT) regulates the amount of dopamine in the prefrontal cortex (PFC). Substantial studies indicate a close relationship between COMT and several human psychotic disorders. The case-control method was used to study the association between mental retardation (MR) and genetic variants of COMT. Three single nucleotide polymorphisms (SNPs: rs4680, rs165656 and rs165774), in the...
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