A Meta-analysis of the Association Between SLC6A3 Gene Polymorphisms and Schizophrenia

A Meta-analysis of the Association Between SLC6A3 Gene Polymorphisms and Schizophrenia
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SLC6A3基因多态性与精神分裂症关联的Meta分析

DOI:
10.1007/s12031-019-01399-5
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发表时间:
2019-08
影响因子:
3.1
通讯作者:
Bao-jie Wang
Bao-jie Wang
中科院分区:
医学4区
文献类型:
--
作者:
Feng-ling Xu;Mei Ding;Xue Wu;Yong-ping Liu;Xi Xia;Jun Yao;Bao-jie Wang

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多巴胺转运蛋白由SLC6A3基因编码,在神经递质多巴胺的调节中发挥重要作用。为了检测 SLC6A3 基因与精神分裂症风险之间的关联,本荟萃分析纳入了 31 篇病例对照文章。有 23 项研究涉及 40 bp VNTR(3246 例病例和 3639 名对照),4 项研究涉及 rs40184(2020 例病例和 1674 名对照)、rs6347(1317 例病例和 1917 名对照)、rs403636(2045 例病例和 1704 名对照)和 rs2975226(849 例病例和 1704 名对照)。 904控制);以及 3 项研究,涉及 rs12516948(1920 例病例和 1569 例对照)、rs27072(984 例病例和 1015 例对照)、rs6869645(1142 例病例和 1082 例对照)、rs37022(1168 例病例和 1091 例对照)、rs464049(1169 例病例和 1015 例对照) 1096 对照)、rs2652511(707 例病例和 714 例对照)和 rs3756450(1176 例病例和 1096 例对照)。进行了汇总分析、亚组分析和敏感性分析,并通过森林图和漏斗图可视化结果。在显性遗传模型中,印度人群中rs2975226的基因型AA+AT(Pz= 0,比值比[OR] = 3.245,95%置信区间[CI] = 1.806–5.831),rs464049的TT(Pz= 0.002, OR = 1.389,95% CI = 1.129–1.708)和rs3756450的TT(Pz= 0.014,OR = 1.251,95% CI = 1.047–1.495)可能是精神分裂症的危险因素。此外,没有观察到其他单核苷酸多态性。这些结果表明需要进行更多的功能研究。
The dopamine transporter is coded by theSLC6A3gene and plays an important role in regulation of the neurotransmitter dopamine. To detect the association between theSLC6A3gene and the risk of schizophrenia, 31 case-control articles were included in this meta-analysis. There were 23 studies with 40 bp VNTR (3246 cases and 3639 controls), 4 studies with rs40184 (2020 cases and 1674 controls), rs6347 (1317 cases and 1917 controls), rs403636 (2045 cases and 1704 controls), and rs2975226 (849 cases and 904 controls); and 3 studies with rs12516948 (1920 cases and 1569 controls), rs27072 (984 cases and 1015 controls), rs6869645 (1142 cases and 1082 controls), rs37022 (1168 cases and 1091 controls), rs464049 (1169cases and 1096 controls), rs2652511 (707 cases and 714 controls), and rs3756450 (1176 cases and 1096 controls). Pooled, subgroup, and sensitivity analyses were performed, and the results were visualized by forest and funnel plots. In the dominant genetic model, the genotype AA+AT of rs2975226 in the Indian population (Pz= 0, odds ratio [OR] = 3.245, 95% confidence interval [CI] = 1.806–5.831), TT of rs464049 (Pz= 0.002, OR = 1.389, 95% CI = 1.129–1.708), and TT of rs3756450 (Pz= 0.014, OR = 1.251, 95% CI = 1.047–1.495) might be risk factors for schizophrenia. Additionally, no other single nucleotide polymorphisms were observed. These results indicate that more functional studies are warranted.
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发表时间: 2010-01
影响因子: 6.6
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影响因子: 5
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