一个3号染色体和12号染色体之间发生易位的家族中出现的异常染色体分离。
An unusual chromosomal segregation in a family with a translocation between chromosomes 3 and 12.
作者信息
Sachdeva S, Smith G F, Justice P
出版信息
J Med Genet. 1974 Sep;11(3):303-5. doi: 10.1136/jmg.11.3.303.
Abstract
A family is reported in which two infants were born with different types of congenital abnormalities. Chromosome studies on one of the infants showed a partial trisomy of the short arms of a No. 3 chromosome. A family study showed many balanced translocation carriers who had extra chromosomal material on the long arms of a No. 12 chromosome.
摘要
据报道，有一个家庭中两个婴儿出生时患有不同类型的先天性异常。对其中一名婴儿进行的染色体研究显示3号染色体短臂存在部分三体性。一项家族研究表明，许多平衡易位携带者在12号染色体长臂上有额外的染色体物质。
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