J4 ›› 2009, Vol. 35 ›› Issue (3): 511-514.

• 临床研究 • 上一篇    下一篇

组织细胞周期调节缺陷基因A型单核苷酸多态性与精神分裂症的关系

谢林1|张海英1|叶琳1|鞠桂芝1|史杰萍1|于雅琴1|桑红2|尉军1   

  1. 1.吉林大学基因组医学研究中心 卫生部放射生物学重点实验室|吉林 长春 130021; 2.吉林省长春市第六医院|吉林 长春130052
  • 收稿日期:2008-11-21 出版日期:2009-05-28 发布日期:2009-08-14
  • 通讯作者: 鞠桂芝 E-mail:jugz@jlu.edu.cn
  • 作者简介:谢 林(1971-),女|吉林省长春市人|副教授|医学博士|主要从事营养与疾病基因组学研究。
  • 基金资助:

    国家自然科学基金资助课题(30170343)

Association between single nucleotide polymorphism of HIR histone cell cycle regulation defective homolog A gene and schizophrenia

XIE Lin1, ZHANG Hai-Yang1, XIE Lin1, JU Gui-Zhi1, SHI Jie-Ping1, XU Ya-Qin1, SANG Gong2, WEI Jun1   

  1. 1. Centre for Genomic Medicine|MH Radiobiology Research Unit|School of Public Health|Jilin University|Changchun 130021|China 2.Sixth Hospital of Changchun,Changchun 130052,China
  • Received:2008-11-21 Online:2009-05-28 Published:2009-08-14

摘要:

目的:探讨组织细胞周期调节缺陷基因A型(HIRA)单核苷酸多态性(SNP)与精神分裂症的关系。方法:在216个汉族精神分裂症核心家系中,以PCR和限制性片段长度多态(RFLP)方法对HIRA基因rs1473109 (A/G碱基改变) SNP进行检测,应用基于家系的连锁不平衡方法分析基因型数据。 结果: HIRA基因的rs1473109等位基因和基因型频数分布均符合Hardy-Weinberg平衡定律 (P>0.05)。传递不平衡检验(TDT)显示HIRA基因rs1473109与精神分裂症无连锁及关联。HIRA基因的rs1473109位点基因型频数分布与精神分裂症的阳性症状中关系妄想、读心症和思维连贯性障碍有关联(χ2=9.310,υ=2,P=0.010;χ2=14.373,υ=2,P=0.001;χ2=11.067,υ=2,P=0.004)。结论:中国汉族精神分裂症患者HIRA基因本身或其附近的基因可能与精神分裂症阳性症状的发生有关。

关键词: 精神分裂症;染色体22q11;单核苷酸多态性;组织细胞周期调节缺陷基因A型

Abstract:

To investigate the association between schizophrenia and the single nucleotide polymorphism(SNP) of  HIR histone cell cycle regulation defective homolog A  (HIRA).Methods PCR-restrictive fragment length polymorphism(PCR-RFLP) was used to examine the SNP of  rs1473109(A/G) of HIRA in 216 Han core family trios of schizophrenia.Data was analyzed using family based linkage disequilibrium.
Results The distribution of   allelic and genotypic  frequencies of rs1473109 of HIRA didn’t deviate from Hardy-Weinberg equilibrium.The result of TDT indicated that rs1473109 of HIRA gene had no association with schizophreaia.There were significant relationships between the distribution of genotypic frequency of rs1473109 of HIRA gene and delusion of observation(χ2=9.310,v=2,P=0.010),experience of being revealed (χ2=14.373,v=2,P=0.001) and incoherence of thinking (χ2=11.067,v=2,P=0.004). Conclusion  As fa
r as Chinese Han people with schizophrenia,HIRA itself or gene adjacent to it may be associated with some of positive symptoms in schizophrenia.

Key words: schizophrenia; chromosome 22q11;single nucleotide polymorphism; , HIR histone cell cycle regulation defective homolog A

中图分类号: 

  • Q75