A POSSIBLE MOSAIC FORM OF DELAYED CENTROMERE SEPARATION AND ANEUPLOIDY

被引:10
作者
MEHES, K
KOSZTOLANYI, G
机构
[1] Department of Paediatrics, University Medical School of Pécs, Pécs, H-7623
关键词
D O I
10.1007/BF00215686
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
On average, a "normal" centromere separation sequence was seen in 3 neonates with trisomy 18 and in their parents. When evaluating individual mitoses, unusually late separating chromosomes 18 were found in a few cells of one of the parents in each family. A possible germline mosaicism of delayed separation in the parent may account for trisomy in the offspring.
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页码:477 / 478
页数:2
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