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Sample GSM2702374 Query DataSets for GSM2702374
Status Public on Jul 12, 2018
Title Genotyping data for sample 6-0247-03
Sample type genomic
 
Source name genomic DNA extracted from whole blood
Organism Homo sapiens
Characteristics gender: Female
tissue: whole blood
diagnosis: pediatric obesity
Extracted molecule genomic DNA
Extraction protocol DNA was extracted from whole blood.
Label Standard Illumina protocol
Label protocol Standard Illumina protocol for Omni2.5M Beadchip
 
Hybridization protocol Standard Illumina protocol for Omni2.5M Beadchip
Scan protocol Standard Illumina protocol for Omni2.5M Beadchip
Description Genomic DNA extracted was analyzed using Illumina's BeadStudio software
Data processing Intra-chip normalization was performed using the Illumina's GenomeStudio software v.1.0.1 with a GenCall cutoff of 0.1 and call rate cutoff of 98%. For CNV calling on the Illumina 2.5M platform we used iPattern, PennCNV, QuantiSNP, and CNVPartition.
For CNV detection using different algorithms, various measurements were exported directly from GenomeStudio: the intra-chip normalized X and Y intensity values from the A and B allele-specific probes respectively, and two other measurements derived from X and Y after normalization with respect to reference population, i.e. the Log R ratios (LRR) and B allele frequency (BAF) values. For the algorithms that used LRR, representing the total signal intensity, and BAF, representing the allelic balance, the Illumina’s cluster file made of >120 HapMap was used to generate intensities and genotypes using GenomeStudio.
 
Submission date Jul 13, 2017
Last update date Jul 12, 2018
Contact name Stephen W Scherer
E-mail(s) stephen.scherer@sickkids.ca
Organization name The Hospital for Sick Children
Department Genetics and Genomic Biology
Street address 686 Bay Street
City Toronto
State/province Ontario
ZIP/Postal code M5G 0A4
Country Canada
 
Platform ID GPL18952
Series (2)
GSE101417 Genome-wide copy number variation analysis identifies novel candidate loci associated with pediatric obesity [Omni2.5M Beadchip]
GSE101418 Genome-wide copy number variation analysis identifies novel candidate loci associated with pediatric obesity

Supplementary file Size Download File type/resource
GSM2702374_6-0247-03.processed.txt.gz 36.6 Mb (ftp)(http) TXT
GSM2702374_6-0247-03.signal.txt.gz 28.9 Mb (ftp)(http) TXT
Processed data provided as supplementary file

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