中华老年医学杂志
中華老年醫學雜誌
중화노년의학잡지
Chinese Journal of Geriatrics
2011年
9期
760-762
,共3页
方乐%陈加俊%王田蔚%吉良润一%吉村怜
方樂%陳加俊%王田蔚%吉良潤一%吉村憐
방악%진가준%왕전위%길량윤일%길촌령
受体,白细胞介素7%多发性硬化%多态性,单核苷酸%疾病遗传易感性
受體,白細胞介素7%多髮性硬化%多態性,單覈苷痠%疾病遺傳易感性
수체,백세포개소7%다발성경화%다태성,단핵감산%질병유전역감성
Receptors,interleukin-7%Multiple sclerosis%Polymorphism,single nucleotide%Genetic predisposition to disease
目的 探讨亚洲人群白细胞介素-7受体α(IL-7RA)基因rs6897932多态性位点与多发性硬化(MS)遗传易感性的关系。 方法 采用反转录聚合酶链反应(RT-PCR)技术,对78例MS和视神经脊髓炎( neuromyelitis optica,NMO)患者(NMO组),187非MS的视神经脊髓炎(non-NMO MS)患者(non-NMO MS组)及158例健康对照组筛查IL-7RA基因分布频率,并进行统计学分析。结果 non-NMO MS组C等位基因频率89.3%(167例)明显高于对照组79.8%(126例),差异有统计学意义(OR=2.12,95%CI:1.38~3.25,P<0.01);CC等位基因型频率分别为78.6%( 147例)与63.3%(100例),差异有统计学意义(OR=2.13,95%CI;1.32~3.43,P<0.01);而NMO组与对照组C、CC等位基因频率比较,差异无统计学意义。 结论 IL-7RA基因rs6897932多态性位点影响亚洲人群MS遗传易感性。C等位基因为MS的易感因子,T等位基因则可能为MS的保护因子。
目的 探討亞洲人群白細胞介素-7受體α(IL-7RA)基因rs6897932多態性位點與多髮性硬化(MS)遺傳易感性的關繫。 方法 採用反轉錄聚閤酶鏈反應(RT-PCR)技術,對78例MS和視神經脊髓炎( neuromyelitis optica,NMO)患者(NMO組),187非MS的視神經脊髓炎(non-NMO MS)患者(non-NMO MS組)及158例健康對照組篩查IL-7RA基因分佈頻率,併進行統計學分析。結果 non-NMO MS組C等位基因頻率89.3%(167例)明顯高于對照組79.8%(126例),差異有統計學意義(OR=2.12,95%CI:1.38~3.25,P<0.01);CC等位基因型頻率分彆為78.6%( 147例)與63.3%(100例),差異有統計學意義(OR=2.13,95%CI;1.32~3.43,P<0.01);而NMO組與對照組C、CC等位基因頻率比較,差異無統計學意義。 結論 IL-7RA基因rs6897932多態性位點影響亞洲人群MS遺傳易感性。C等位基因為MS的易感因子,T等位基因則可能為MS的保護因子。
목적 탐토아주인군백세포개소-7수체α(IL-7RA)기인rs6897932다태성위점여다발성경화(MS)유전역감성적관계。 방법 채용반전록취합매련반응(RT-PCR)기술,대78례MS화시신경척수염( neuromyelitis optica,NMO)환자(NMO조),187비MS적시신경척수염(non-NMO MS)환자(non-NMO MS조)급158례건강대조조사사IL-7RA기인분포빈솔,병진행통계학분석。결과 non-NMO MS조C등위기인빈솔89.3%(167례)명현고우대조조79.8%(126례),차이유통계학의의(OR=2.12,95%CI:1.38~3.25,P<0.01);CC등위기인형빈솔분별위78.6%( 147례)여63.3%(100례),차이유통계학의의(OR=2.13,95%CI;1.32~3.43,P<0.01);이NMO조여대조조C、CC등위기인빈솔비교,차이무통계학의의。 결론 IL-7RA기인rs6897932다태성위점영향아주인군MS유전역감성。C등위기인위MS적역감인자,T등위기인칙가능위MS적보호인자。
Objective To study the relationship between the susceptibility of mutiple sclerosis (MS) and single nucleotide polymorphisms (SNP) rs6897932 of interleukin-7 receptor alpha (IL-7RA) in Asian.Methods The SNP rs6897932 in the IL-7RA gene was genotyped by real time polymerase chain reaction (PCR) using TaqMan SNP Genotyping Assays. 78 cases with MS and neuromyelitis optica (NMO), 187 patients with non-NMO MS and 158 healthy controls were enrolled.Results The frequencies of both the C allele and the CC genotype of SNP rs6897932 in the IL-7RA gene in non-NMO MS patients were higher than those of healthy controls(89.3% vs. 79.8%, OR=2.12, 95%CI:1.38-3.25 P<0.01; 78.6% vs. 63.3%, OR=2.13,95%CI:1.32-3.43, P<0.01).However, there was no significant difference in the frequency of either the C allele or the CC genotype between control group and NMO patients.Conclusions IL-7RA gene is one of susceptibility gene for MS in Asian. C allele was presumed as a risk factor of MS while T allele might be a protective factor.