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高灵敏度焦磷酸测序法定量测定基因组DNA拷贝数的变化

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摘要 唐氏综合征(DOWN’S syndrome DS)又称先天愚型,21-三体综合征,是人类最常见的染色体异常引起的疾病之一。新生儿发生率为1/800~1/600,一般随着产妇年龄的增大,胎儿患有DS的风险就会提高。针对本病,目前没有有效的治疗方法,因此唯一有效可行的措施是产前筛查,早期发现,早期诊断,及时终止妊娠,避免DS患儿的出生。
出处 《分析化学》 SCIE EI CAS CSCD 北大核心 2009年第A03期218-219,共2页 Chinese Journal of Analytical Chemistry
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