| 尿道下裂患者MID1基因突变的研究 |
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| 引用本文： | 徐家杰,李森恺,李强,王炜秋,李养群,沈岩. 尿道下裂患者MID1基因突变的研究[J]. 临床泌尿外科杂志, 2007, 22(2): 146-147 |
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| 作者姓名： | 徐家杰 李森恺 李强 王炜秋 李养群 沈岩 |
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| 作者单位： | 1. 中国医学科学院,中国协和医科大学,整形外科医院,北京,100041
2. 中国医学科学院,中国协和医科大学,基础所生化和分子生物学实验室 |
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| 基金项目： | 卫生部临床学科重点项目基金（20010409） |
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| 摘 要： | 目的：探讨MID1基因在尿道下裂发病中的作用。方法：收集96例先天性尿道下裂患者外周静脉血，提取DNA，采用PCR扩增直接测序的方法检测MID1基因全部外显子序列。结果：在2个患者中发现2种突变，位于第一外显子的T64T同义突变和位于第九外显子的A620V错义突变，均没有报道过。结论：MID1基因在尿道下裂的发病中并不起主要作用。
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| 关 键 词： | 尿道下裂 MID1基因 基因突变 |
| 文章编号： | 1001-1420（2007）02-0146-02 |
| 收稿时间： | 2006-04-02 |
| 修稿时间： | 2006-04-02 |
Mutation analysis of MID1 gene in patients with hypospadias |
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| XU Jiajie,LI Senkai,LI Qiang,WANG Weiqiu,LI Yangqun,SHEN Yan. Mutation analysis of MID1 gene in patients with hypospadias[J]. Journal of Clinical Urology, 2007, 22(2): 146-147 |
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| Authors: | XU Jiajie LI Senkai LI Qiang WANG Weiqiu LI Yangqun SHEN Yan |
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| Affiliation: | 1.Plastic Surgery Hospital, 2.Biochemistry and Molecular Biology Department, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100041, China |
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| Abstract: | Objective:To explore possible molecular mechanism of hypospadias and relationship of the mutation of MID1 gene to hypospadias.Methods:96 blood samples from the patients with hypospadias were obtained and DNA was extracted from blood leukocytes.Polymerase chain reaction and direct sequencing were performed to analyze the coding regions of MID1 gene.Results:2 mutations were detected from 2 cases.There are 1 synonymous,1 missense,and both are novel.Conclusions:It is not an important factor of MID1 gene in pathogenesis of hypospadias. |
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| Keywords: | Hypospadias MID1 genel Gene mutation |
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