摘要
目的研究硫氧还蛋白还原酶2(TrxR2)基因单核苷酸多态性位点与大骨节病(KBD)易感性的关系。方法采用聚合酶链式反应-限制性片段长度多态性(PCR-EFLP)技术检测84例KBD患者和109例正常对照者TrxR2基因rs5748469位点的基因型。结果 KBD组A/A,A/C,C/C基因型频率分别为83.33%,15.48%和1.19%,正常对照组A/A和A/C基因型分别为74.31%和25.69%,二组之间无显著性差异(P=0.13>0.05)。结论该位点与大骨节病易感性之间不具有明显的相关性。
Objective To study the association between single nucleotide polymorphisms of thioredoxin reductase-2(TrxR2) gene and the susceptibility to Kashin-Beck disease(KBD).Methods Polymerase chain reaction-restriction fragment length polymorphism(PCR-RFLP) was used to analyze the genotype frequencies of rs5748469 in TrxR2 gene in 84 KBD patients and 109 healthy control subjects.Results The genotype frequencies of A/A,A/C,and C/C in the KBD patients were 83.33%,15.48% and 1.19%,as compared with the frequencies of 74.31%,25.69%,and 0.00% in the healthy control,respectively,showing no significant difference in the single nucleotide polymorphisms of TrxR2 gene between the two groups(P=0.13).Conclusion No obvious correlation can be found between rs5748469 polymorphisms in TrxR2 gene and the susceptibility to KBD.
出处
《南方医科大学学报》
CAS
CSCD
北大核心
2010年第10期2246-2248,共3页
Journal of Southern Medical University
基金
国家自然科学基金(30671820)
陕西省自然科学基金(SJ08ZT12-5)~~