2号染色体缺失与脆性位点
Deletions in chromosome 2 and fragile sites.
作者信息
Palmer C G, Heerema N, Bull M
机构信息
Department of Medical Genetics, Indiana University, Indianapolis.
出版信息
Am J Med Genet. 1990 Jun;36(2):214-8. doi: 10.1002/ajmg.1320360215.
PMID:2368809
Abstract
We report on 2 patients with de novo deletions of 2q and chromosome constitutions of 46,XY,del(2)(q32.3q33.3) and 46,XX,del(2) (q21q23.2), respectively. Comparisons of breakpoints of interstitial deletions show frequent correspondence to common fragile sites.
摘要
我们报告了2例分别具有2号染色体q臂从头缺失且染色体核型为46,XY,del(2)(q32.3q33.3) 和46,XX,del(2)(q21q23.2) 的患者。间质性缺失断点的比较显示，其经常与常见脆性位点相对应。
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