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Treacher collins综合征的基因学研究进展 被引量:1

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摘要 Treacher collins综合征(treacher collins syndrome,TCS)又称下颌面骨发育不全综合征,是一种影响面部发育的常染色体显性遗传性疾病,在新生儿中的发生率约为1:50000,患者当中约40%病例具有家族病史,而超过印%病例为无家族史散发的新生突变。1846年,该综合征的首个临床病例被报道。1900年,E Treacher Collins首次将本病描述为颧骨和下眼睑缺损的综合征。1949年,AFranceschetti和DKlein详细描述了整个综合征的全部特征。目前,国内外学者针对Treaeher collins综合征进行了较为深入的遗传学研究,已将致病基因TCOF1在染色体进行了定位,同时随着研究的进展发现POLR1C和POLR1D这两个基因也是TCS的致病基因。现就Treacher collins综合征的基因学研究进展作一综述。
出处 《中国美容整形外科杂志》 CAS 2014年第9期565-567,共3页 Chinese Journal of Aesthetic and Plastic Surgery
基金 国家自然科学基金资助项目(81300863,81372085) 协和青年基金资助和中央高校基本科研业务费专项资金资助(3332013091)
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