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一个先天性小眼球家系致病基因的排除性定位 被引量:3

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摘要 先天性小眼球是一种先天发育异常性眼科疾病.通过基因扫描和连锁分析对一个6代常染色体显性遗传先天性小眼球中国家系的疾病相关基因进行研究.根据已报道的与小眼球相关的5个基因座位(MITF,SOX2,PAX6,MCOP和NNO2),在3,11,14和15号染色体上选取了14个微卫星标记,以荧光标记引物的聚合酶链反应(PCR)扩增目的片段,用ABI377DNA遗传分析仪对该家系成员进行基因扫描和基因分型,并采用Linkage软件包对基因分型结果进行连锁分析.结果显示,该家系致病基因与这些已报道的座位均不连锁,即该家系致病基因不是已报道的座位,可能是一个尚未报道的对眼球发育至关重要的新基因座位.
出处 《科学通报》 EI CAS CSCD 北大核心 2006年第22期2644-2647,共4页 Chinese Science Bulletin
基金 国家自然科学基金(批准号:30021004) 云南省科技厅资助项目.
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共引文献6

同被引文献39

  • 1刘蓓,裴澄,秦莉.胎儿眼球基础数据测量[J].国际眼科杂志,2005,5(1):196-197. 被引量:5
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  • 3李文博,林锦镛,陈松.视网膜星形细胞瘤二例[J].中华眼科杂志,2006,42(11):1032-1033. 被引量:3
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