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Sample GSM2522877 Query DataSets for GSM2522877
Status Public on Jun 06, 2018
Title Normal_6539
Sample type RNA
Source name Normal sample from prostate cancer patient 6539
Organism Homo sapiens
Characteristics subject status: prostate cancer patient
subject id: patient 6539
ethnic background: African American (AA)
tissue type: normal; matched benign prostate tissue
Growth protocol Tissue samples were obtained from the Human Tissue Acquisition and Pathology Core of the Dan L. Duncan Cancer Center and were collected from fresh radical prostatectomy specimens after obtaining informed consent under an Institutional Review Board approved protocol. Cancer tissues include at least 70% tumor tissue and benign tissues were free of cancer on pathological examination.
Extracted molecule genomic DNA
Extraction protocol DNAs extracted using a Qiagen DNA/RNA mini kit following the manufacturer’s protocol.
Label biotin
Label protocol According to Affymetix protocol.
Hybridization protocol According to Affymetix protocol.
Scan protocol According to Affymetix protocol.
Description 36057
Data processing Copy number values are estimated total copy number (e.g. 2~wild-type). Additional analysis details are as follows: "We fit a linear model to the normalized intensities stratified by the diallic genotype call. The intercept and slope from the linear model are both SNP- and batch-specific. Raw total copy number were estimated using crlmm package in Bioconductor (R 3.0., Bioconductor 2.12), using the default settings. At allele k, marker i, sample j, and batch p, the estimate of allelespecific copy number is computed by subtracting the estimated background from the normalized intensity and scaling by the slope coefficient.
Submission date Mar 06, 2017
Last update date Jun 07, 2018
Contact name Chad Creighton
Organization name Baylor College of Medicine
Department Biostatistics, Ducan Cancer Center
Street address One Baylor Plaza, Mail Stop: BCM305
City Houston
State/province TX
ZIP/Postal code 77030
Country USA
Platform ID GPL6801
Series (1)
GSE95726 Copy number profiling of prostate cancers from 40 African American patients

Data table header descriptions
VALUE Copy number

Data table
SNP_A-2131660 1.387734386
SNP_A-1967418 2.704964911
SNP_A-1969580 2.231517393
SNP_A-4263484 2.266393791
SNP_A-1978185 2.43369847
SNP_A-4264431 1.93056184
SNP_A-1980898 2.297279329
SNP_A-1983139 2.208903134
SNP_A-4265735 1.43769183
SNP_A-1995832 2.877554106
SNP_A-1995893 2.063243298
SNP_A-1997689 2.547941428
SNP_A-1997709 1.592927125
SNP_A-1997896 2.19439383
SNP_A-1997922 1.383879831
SNP_A-2000230 1.867469504
SNP_A-2000332 1.653224053
SNP_A-2000337 2.213309135
SNP_A-2000342 1.938159273
SNP_A-4268173 1.935743912

Total number of rows: 905422

Table truncated, full table size 22869 Kbytes.

Supplementary file Size Download File type/resource
GSM2522877_36057.CEL.gz 27.4 Mb (ftp)(http) CEL
Processed data included within Sample table

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