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一个Waardenburg综合征家系的致病基因突变分析 被引量:2

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摘要 目的分析一个Waardenburg综合征(WS)家系成员的临床表型和基因突变。方法收集一个WS综合征患者家系的临床资料,采用Sanger测序法对家系成员进行WS综合征相关基因的外显子测序分析。结果家系中共有2例患者,先证者及其弟弟具有WSⅡ的先天性感音神经性耳聋和虹膜色素异常的临床特征,均携带SOX10基因新发c.52G>T(p.E18X)杂合致病突变;先证者父亲、母亲和姐姐SOX10基因序列测序分析均未见异常。结论在一个Waardenburg综合征家系中发现未见报道的SOX10基因新发突变,对于该病遗传咨询和产前诊断具有重要意义。
出处 《中国妇幼保健》 CAS 2016年第18期3776-3778,共3页 Maternal and Child Health Care of China
基金 邯郸市科学技术研究与发展计划项目(1323108125)
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