Copy number variation analysis of a fetus with Silver-Russell syndrome in China
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ABSTRACT: The Affymetrix CytoScan 750K Array chip contains 200000 SNP markers and 550000 CNV markers, distributed across the entire human genome at an average density of approximately 1 marker/4kb (not covering all loci of the entire chromosome genome). It is used to detect clinically significant chromosomal microdeletions/microduplications, chromosomal subtelomer deletion syndrome, and other abnormal chromosomal copy number variations (CNVs) as well as loss of heterozygosity (LOH). In a case study of Zhangzhou Municipal Hospital of Fujian Province, copy number variation detection was performed on a fetus with Silver-Russell syndrome using CytoScan 750K Array chip, and variations in the corresponding region were identified.
ORGANISM(S): Homo sapiens
PROVIDER: GSE283758 | GEO | 2024/12/11
REPOSITORIES: GEO
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