This article reviewed the molecular genetic progress of personality disorder in recent years. The relationship between personality disorder and 5-HT gene, MAO gene and DA gene were discussed.
5-HT1A基因编码5-羟色胺(血清素)的G蛋白偶联受体(属于5-羟色胺受体亚家族)。C-1019G多态位点是5-HT1A基因启动子区一个重要的功能性多态位点,人群中存在3种基因型即CC、CG、GG,它与个体的恋爱关系及抑郁症、焦虑症等精神疾病密切相关...5-HT1A基因编码5-羟色胺(血清素)的G蛋白偶联受体(属于5-羟色胺受体亚家族)。C-1019G多态位点是5-HT1A基因启动子区一个重要的功能性多态位点,人群中存在3种基因型即CC、CG、GG,它与个体的恋爱关系及抑郁症、焦虑症等精神疾病密切相关。本文对5-HT1A基因C-1019G多态位点的相关机制、检测方法、研究进展等进行综述。The 5-HT1A gene encodes a G protein-coupled receptor for serotonin, which belongs to the 5-hydroxytryptamine receptor subfamily. C-1019G polymorphism is an important functional poly-morphism in the promoter region of 5-HT1A gene. There are three genotypes (CC, CG and GG) in the population, which are closely related to individual’s romantic relationship and mental disorders such as depression and anxiety. In this paper, the mechanism, detection methods and research progress of C-1019G polymorphism of 5-HT1A gene were reviewed.展开更多
目的:探讨5-羟色胺转运体基因(solute carrier family 6 member 4,SLC6A4)基因4个单核苷酸多态性(single nucleotide polymorphism,SNP)位点与海洛因依赖之间的关系。方法:严格按照诊断标准,选取无亲缘关系的海洛因依赖个体397例(病例组...目的:探讨5-羟色胺转运体基因(solute carrier family 6 member 4,SLC6A4)基因4个单核苷酸多态性(single nucleotide polymorphism,SNP)位点与海洛因依赖之间的关系。方法:严格按照诊断标准,选取无亲缘关系的海洛因依赖个体397例(病例组)及健康对照个体402例(对照组)提取基因组DNA,采用SNaPshot SNP分型技术对SLC6A4基因4个SNP位点(rs1042173,rs3813034,rs6354,rs7224199)进行基因分型,比较病例-对照组间各位点等位基因、基因型频率的差异。结果:病例组和对照组SLC6A4基因rs1042173和rs3813034位点的基因型和等位基因频率比较存在显著性差异(P<0.05),rs1042173的C等位基因(P=0.031,OR=1.317,95%CI=1.026-1.691)及rs3813034的C等位基因(P=0.013,OR=1.375,95%CI=1.069-1.768)是海洛因依赖的危险因素。病例组TCC单倍型(rs7224199、rs3813034和rs1042173)的比例较对照组显著增高(P<0.05)。结论:SLC6A4基因rs1042173和rs3813034多态性可能与海洛因成瘾有关,携带有rs1042173的C等位基因和rs3813034的C等位基因的个体及携带TCC单倍型的个体可能更容易对海洛因产生依赖。展开更多
文摘This article reviewed the molecular genetic progress of personality disorder in recent years. The relationship between personality disorder and 5-HT gene, MAO gene and DA gene were discussed.
文摘5-HT1A基因编码5-羟色胺(血清素)的G蛋白偶联受体(属于5-羟色胺受体亚家族)。C-1019G多态位点是5-HT1A基因启动子区一个重要的功能性多态位点,人群中存在3种基因型即CC、CG、GG,它与个体的恋爱关系及抑郁症、焦虑症等精神疾病密切相关。本文对5-HT1A基因C-1019G多态位点的相关机制、检测方法、研究进展等进行综述。The 5-HT1A gene encodes a G protein-coupled receptor for serotonin, which belongs to the 5-hydroxytryptamine receptor subfamily. C-1019G polymorphism is an important functional poly-morphism in the promoter region of 5-HT1A gene. There are three genotypes (CC, CG and GG) in the population, which are closely related to individual’s romantic relationship and mental disorders such as depression and anxiety. In this paper, the mechanism, detection methods and research progress of C-1019G polymorphism of 5-HT1A gene were reviewed.
文摘目的:探讨5-羟色胺转运体基因(solute carrier family 6 member 4,SLC6A4)基因4个单核苷酸多态性(single nucleotide polymorphism,SNP)位点与海洛因依赖之间的关系。方法:严格按照诊断标准,选取无亲缘关系的海洛因依赖个体397例(病例组)及健康对照个体402例(对照组)提取基因组DNA,采用SNaPshot SNP分型技术对SLC6A4基因4个SNP位点(rs1042173,rs3813034,rs6354,rs7224199)进行基因分型,比较病例-对照组间各位点等位基因、基因型频率的差异。结果:病例组和对照组SLC6A4基因rs1042173和rs3813034位点的基因型和等位基因频率比较存在显著性差异(P<0.05),rs1042173的C等位基因(P=0.031,OR=1.317,95%CI=1.026-1.691)及rs3813034的C等位基因(P=0.013,OR=1.375,95%CI=1.069-1.768)是海洛因依赖的危险因素。病例组TCC单倍型(rs7224199、rs3813034和rs1042173)的比例较对照组显著增高(P<0.05)。结论:SLC6A4基因rs1042173和rs3813034多态性可能与海洛因成瘾有关,携带有rs1042173的C等位基因和rs3813034的C等位基因的个体及携带TCC单倍型的个体可能更容易对海洛因产生依赖。
