SPO11基因和GST基因多态性与汉族人群原发性不育的相关性研究  被引量:2

Association of SPO11 and GST gene polymorphisms with idiopathic male infertility in ethnic Han Chinese

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作  者:冯战启[1] 景治安[1] 刘红彦[1,2] 廖世秀[2] 郭梁洁[2] 毛长青[1] 刘彦军[1] 吴辉[1] 高江涛[1] 

机构地区:[1]郑州市第一人民医院泌尿外科,450004 [2]河南省人民医院医学遗传研究所

出  处:《中华医学遗传学杂志》2015年第6期866-870,共5页Chinese Journal of Medical Genetics

基  金:国家自然科学基金(81501336)

摘  要:目的探讨SPOjj基因及谷胱甘肽硫转移酶(glutathionine S-transferase,GST)基因家族多态性与汉族人群原发性不育的相关性。方法采用多重PCR及测序技术检测216例汉族原发性不育男性和198名正常生育男性的SP011基因rs28368082位点(C.517C〉T)和GST基因家族多态性。结果SP011基因CC和TT基因型在病例组中基因型频率分别为87.5%(189/216)和12.5%(27/216),在对照组中分别为97.5%(193/198)和2.5%(5/198),两种基因型频率在两组中分布差异有统计学意义(P〈0.05)GSTP1第5外显子(c.313A〉G)多态性在病例和对照组中频率分布差异有统计学意义(P〈0.05);GSTMI(-/-)、GSTT1(+/+)、GSTP1(AA)基因型与SPO11(CT)基因型组合频率分布在病例和对照组中差异有统计学意义(P〈0.05)。结论SP011基因rs28368082位点C〉T及GSTP1第5外显子c.313A〉G多态性可能是汉族人群原发性不育患者的遗传易感因素。Objective To explore the possible roles of polymorphisms of SP011 and glutathionine S- transferase (GST) genes in idiopathic male infertility in a ethnic Han Chinese population from Henan. Methods Multiplex PCR and DNA sequencing were performed to determine the SP011 c. 517C 〉 T (rs28368082) and GST genes (GSTM1, GSTT1, GSTP1) polymorphisms in 216 idiopathic male infertility cases and 198 normal samples. Results The frequencies of the SP011 CC and CT genotypes were 87.5% (189/216) and 12.5%(27/216) in the patients, and 97.5%(193/198) and 2.5%(5/198) in the controls, respectively. The frequencies of SP011 CC and CT genotypes, the A〉G transition at nucleotide 313 in the exon 5 of the GSTP1 gene, and the frequencies of combined genotypes GSTM1 ( -/-), GSTT1 ( + / +), GSTP1 (AA) and SP011 (CT) were significantly, different between the two groups (P〈0.05). Conclusion The rs28368082 polymorphism of the SP011 gene, the A〉G transition at nucleotide 313 in the exon 5 of the GSTP1 gene, and the combined genotypes of GSTM1 (-/-), GSTT1 (+/+), GSTP1 (AA) and SP011 (CT) may be associated with idiopathic male infertility in ethnic Han Chinese.

关 键 词:原发性不育 SPO11基因 GST基因 多态性 

分 类 号:R541.4[医药卫生—心血管疾病]

 

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