网络出版日期: 2011-11-29
基金资助
国家自然科学基金项目(30270494);国家高技术研究发展计划(“八六三”计划)(2006AA02Z430);“十五”国家科技攻关项目(2004BA720A21-02);上海市卫生局公共卫生优秀青年人才项目(08GWQ075);上海市卫生局青年科研项目(2007Y14);上海交通大学医学院“重点学科建设”基金(沪交医科[2008]-6)
Association of 5HTTLPR gene polymorphisms with bipolar disorder and affective temperaments
Online published: 2011-11-29
Supported by
National Natural Science Foundation of China, 30270494;National High Technology Research and Development Program of China, “863” Program, 2006AA02Z430;National Key Technology Research and Development Program of China in “Tenth-Five Year Plan”, 2004BA720A21-02;Shanghai Municipal Health Bureau Foundation, 08GWQ075, 2007Y14;Shanghai Jiaotong University School of Medicine Foundation, 2008-6
目的 探讨5-羟色胺转运体基因启动子区域(5-HTTLPR)基因多态性与双相障碍的关联,分析其与双相障碍患者情感气质类型的相关性。方法 采用病例—对照研究设计,共纳入305例双相障碍患者和272名正常对照。用情感气质评定量表(TEMPS-A)评估情感气质类型,运用χ2检验、T检验或非参数检验、方差分析等统计学方法评估5-HTTLPR基因多态与双相障碍及其情感气质类型的相关性。结果 在女性中,5-HTTLPR L/S多态与双相障碍相关(基因型χ2=6.769,P=0.034;等位基因χ2=6.028,P=0.014);5-HTTLPR L/S多态S等位基因与双相障碍患者的焦虑气质相关(t=8.248,P=0.005);5-HTTLPRrs25531 A/G多态 LA等位基因与双相障碍患者的情感旺盛气质相关(Z=-2.205,P=0.027)。结论 5-HTTLPR基因多态性与女性双相障碍的患病情况相关,且能在一定程度上影响患者的某些情感气质。
关键词: 双相障碍; 5-羟色胺转运体基因启动子区域; 基因多态; 情感气质; 情感气质评定量表
苑成梅, 禹顺英, 李则挚, 等 . 5-HTTLPR基因多态与双相障碍及其情感气质类型的关联研究[J]. 上海交通大学学报(医学版), 2011 , 31(11) : 1518 . DOI: 10.3969/j.issn.1674-8115.2011.11.003
Objective To explore the association of serotonin transporter gene-linked polymorphic region (5-HTTLPR) gene polymorphisms with bipolar disorder and affective temperaments. Methods Case-control design was adopted, and 305 patients with bipolar disorder and 272 normal controls were enrolled. Temperament Evaluation of Memphis, Pisa, Paris and San Diego-autoquestionnaire version (TEMPS-A) was employed to assess the affective temperaments. Chi-square test, T test, nonparametric test and ANOVA were used to explore the association of 5-HTTLPR gene polymorphisms with bipolar disorder and affective temperaments. Results 5-HTTLPR L/S polymorphisms were associated with bipolar disorder in females (genotype, χ2=6.769, P=0.034;allele, χ2=6.028, P=0.014), S allele of 5-HTTLPR L/S polymorphisms was associated with anxious temperament of patients with bipolar disorder (t=8.248,P=0.005), and LA allele of 5-HTTLPR rs25531 A/G polymorphisms was associated with hyperthymic temperament of patients with bipolar disorder (Z=-2.205,P=0.027). Conclusion 5-HTTLPR gene polymorphisms are associated with the prevalence of bipolar disorder in females, which can also regulate the affective temperaments of patients with bipolar disorder in some degree.
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