Article
[Detection of mosaic trisomy 9 missed by conventional cytogenetics using SNP-array and fluorescence in situ hybridization].
Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics - 1 Aug 2014
Luo Yuqin, Chen Songzhang, Li Hongge, Pan Lin, Shen Min, Jin Fan, Xu Chenming
Abstract excerpt
OBJECTIVE: To detect mosaic trisomy 9 missed by conventional cytogenetics. METHODS: Peripheral blood genomic DNA from a girl with mental retardation was analyzed using Affymetrix CytoScan (TM) HD array. Fluorescence in situ hybridization (FISH) was also performed on samples from two patients. RESULTS: The SNP-array analysis has revealed multiple duplications along chromosome 9. FISH analysis showed that, for the...
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