Association between polymorphism of GIuR6 gene and domestic violence in Uygur population on alcoholics in Xinjiang / 中国医师杂志

Objective To investigate the association between glutamate receptor-6 (GIuR6/GRIK2) gene polymorphism and domestic violence in Xinjiang Uygur population on alcoholics.Methods The methods of polymerase chain reaction (PCR) and DNA sequencing technique were conducted to detect rs6922753 and rs2227283 single nucleotide polymorphism of GLUR6 gene in a 104 domestic violence perpetrators on alcoholics and 80 non-domestic violence perpetrators on alcoholics.The association between the polymorphisms and violent behavior was analyzed with SPSS 17.0.Results The frequency of allele (x2 =4.935) and genotype (x2 =7.622) of rs6922753 polymorphisms in the domestic violence group were statistically different from those in the non-domestic violence group (P ＜ 0.05),there was no significant difference between two groups in allele frequencies and genotype in rs2227283 site (P ＞ 0.05).Conclusions GIuR6 gene polymorphism may be associated with domestic violence in Xinjiang Uygur population on alcoholics.

The analysis on correlation between childhood physical abuse and monoamine oxidase A polymorphisms in domestic violence / 中国神经精神疾病杂志

Objective To investigate the effects of the interaction between environmental factors and monoamine oxidase A (MAOA) gene polymorphism in Han and Uygur on alcoholics in Xinjiang. Methods The data of childhood abuse and domestic aggressive behaviors were collected from 284 patients with alcohol dependence from Xinjiang using self-made questionnaires, Modified Overt Aggression Scale (MOAS) and Barratt Impulsivity Scale-11 (BIS-11). The meth?ods of PCR and DNA sequencing technique were conducted to detect rs1137070 single nucleotide polymorphism loci of MAOA gene. Logistic regression analysis was performed to adjust for interaction effects of gene and childhood abuse on domestic violence. Results The scale evaluation identified 143 patients with and 138 patients without domestic violence. Childhood abuse and gene were both risk factors in domestic violence. The interaction effect of childhood abuse with rs1137070 was significant. the relative excess risk, the interaction attribution ratio and the interaction index were 1.00,0.14 and 1.20, respectively. Conclusions The interactions between genes and environmental risk factors may contribute to the domestic violence in Han and Uygur on alcoholics in Xinjiang.