中华实用儿科临床杂志
中華實用兒科臨床雜誌
중화실용인과림상잡지
Journal of Applied Clinical Pediatrics
2014年
14期
1092-1094
,共3页
刘漪%张燕霞%禹顺英%杜亚松
劉漪%張燕霞%禹順英%杜亞鬆
류의%장연하%우순영%두아송
孤独症%PTEN%基于家系的关联研究
孤獨癥%PTEN%基于傢繫的關聯研究
고독증%PTEN%기우가계적관련연구
Autism%PTEN%Family-based association study
目的 探讨雷帕霉素靶蛋白(mTOR)信号通路基因家族中PTEN基因的单核苷酸多态性(SNP)与儿童孤独症之间的关联.方法 选取2011年5月至2012年12月在上海交通大学医学院附属精神卫生中心儿童与青少年精神科门诊就诊的孤独症核心家系97例,通过基于家系的关联研究软件及Haploview软件进行基于家系的单位点关联分析和单倍型分析,分析上述标签SNP与儿童孤独症之间的关联.结果 1.基于家系的关联分析发现5个SNPs等位基因中有2个SNPs的等位基因倾向于过传递(rs17107001 G:Z=2.982 P=0.003;rs2299941 G:Z =2.524,P=0.012),并且经过错误控制法校正后,2个SNPs仍显示出与孤独症之间存在显著关联性.2.单倍型分析结果发现LD区块rs532678-rs 17562384-rs2299941(block2)构建的单体型T-T-G,C-T-A显示出显著的传递不平衡,单体型T-T-G能从双亲过传递给子女(Z =2.986,P =0.003),单体型C-T-A则相反(Z=-2.197,P=0.028).结论 PTEN基因可能与儿童孤独症的发生存在关联.
目的 探討雷帕黴素靶蛋白(mTOR)信號通路基因傢族中PTEN基因的單覈苷痠多態性(SNP)與兒童孤獨癥之間的關聯.方法 選取2011年5月至2012年12月在上海交通大學醫學院附屬精神衛生中心兒童與青少年精神科門診就診的孤獨癥覈心傢繫97例,通過基于傢繫的關聯研究軟件及Haploview軟件進行基于傢繫的單位點關聯分析和單倍型分析,分析上述標籤SNP與兒童孤獨癥之間的關聯.結果 1.基于傢繫的關聯分析髮現5箇SNPs等位基因中有2箇SNPs的等位基因傾嚮于過傳遞(rs17107001 G:Z=2.982 P=0.003;rs2299941 G:Z =2.524,P=0.012),併且經過錯誤控製法校正後,2箇SNPs仍顯示齣與孤獨癥之間存在顯著關聯性.2.單倍型分析結果髮現LD區塊rs532678-rs 17562384-rs2299941(block2)構建的單體型T-T-G,C-T-A顯示齣顯著的傳遞不平衡,單體型T-T-G能從雙親過傳遞給子女(Z =2.986,P =0.003),單體型C-T-A則相反(Z=-2.197,P=0.028).結論 PTEN基因可能與兒童孤獨癥的髮生存在關聯.
목적 탐토뢰파매소파단백(mTOR)신호통로기인가족중PTEN기인적단핵감산다태성(SNP)여인동고독증지간적관련.방법 선취2011년5월지2012년12월재상해교통대학의학원부속정신위생중심인동여청소년정신과문진취진적고독증핵심가계97례,통과기우가계적관련연구연건급Haploview연건진행기우가계적단위점관련분석화단배형분석,분석상술표첨SNP여인동고독증지간적관련.결과 1.기우가계적관련분석발현5개SNPs등위기인중유2개SNPs적등위기인경향우과전체(rs17107001 G:Z=2.982 P=0.003;rs2299941 G:Z =2.524,P=0.012),병차경과착오공제법교정후,2개SNPs잉현시출여고독증지간존재현저관련성.2.단배형분석결과발현LD구괴rs532678-rs 17562384-rs2299941(block2)구건적단체형T-T-G,C-T-A현시출현저적전체불평형,단체형T-T-G능종쌍친과전체급자녀(Z =2.986,P =0.003),단체형C-T-A칙상반(Z=-2.197,P=0.028).결론 PTEN기인가능여인동고독증적발생존재관련.
Objective To explore the correlation of single nucleotide polymorphism (SNP) with PTEN gene involving in mammalian target of rapamycin (mTOR) C1 signaling genes polymorphisms and autism in children.Methods A total of 97 cases with autism were enrolled from Mar.2011 to Dec.2012 in this study,who came from the child and adolescent out-patient department in Shanghai Mental Health Center of Shanghai Jiaotong University School of Medicine.Single SNP association and haplotype association analysis were performed using the family-based association test and Haploview software.Results 1.In a family-based association test,two SNPs showed significant association with autism(rs17107001 G:Z =2.982,P =0.003 ; rs2299941 G:Z =2.524,P =0.012).After the correction of false discovery rate,they all remained significant.2.Haplotype association analysis showed significant transmission disequilibrium in haplotype T-T-G and C-T-A generated from rs532678-rs17562384-rs2299941 (block2) in LD Block,and haplotype T-T-G was over transmitted to offspring(Z =-2.986,P =0.003) while haplotype C-T-A was the opposite (Z =-2.197,P =0.028).Conclusion The SNPs of PTEN genes might have a correlation with autism in children.