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Sample GSM187775 Query DataSets for GSM187775
Status Public on May 31, 2007
Title PAD_00309_sample 25_preparation B_replicate 3
Sample type RNA
 
Source name White blood human cells
Organism Homo sapiens
Characteristics Leukemia samples
Bone Marrow sample
Treatment protocol White blood cells were isolated through Ficoll-Hypaque density gradient centrifugation (for ALL samples) or through hemolysis (for AML samples)
Extracted molecule total RNA
Extraction protocol Lysis of the mononuclear cells followed by lysate homonogenization using a biopolymer shredding system in a microcentrifuge spin-column format followed by total RNA purification using selective binding columns (method A); Trizol extraction of total RNA was performed according to the manufacturer's instructions (method B); Trizol extraction of total RNA followed by purification step was performed according to the manufacturer's instructions (method C).
Label biotin
Label protocol Biotinylated cRNA were prepared according to the standard Affymetrix protocol from 2 ug total RNA (Expression Analysis Technical Manual, 2001, Affymetrix).
 
Hybridization protocol Following fragmentation, 11 ug of cRNA were hybridized for 16 hr at 45C on GeneChip Human Genome U133 Plus 2.0 Array. GeneChips were washed and stained in the Affymetrix Fluidics Station 450DX.
Scan protocol GeneChips were scanned using the Scan GCS3000Dx.
Description Gene expression data from pediatric acute leukemia samples at diagnosis
Patient 25
AML with normal karyotype + other abnormalities
Data processing The data were analyzed using R software [www.r-project.org] with BioConductor package [www.bioconductor.org] and Partek Genomics Suite software [www.partek.com].
 
Submission date May 08, 2007
Last update date Nov 14, 2018
Contact name Andrea Zangrando
E-mail(s) [email protected]
Organization name University of Padova
Department Woman and Child's Health
Lab Hemato-Oncology
Street address Via Giustiniani, 3
City Padova
ZIP/Postal code 35138
Country Italy
 
Platform ID GPL570
Series (1)
GSE7757 Robustness of gene expression signatures in leukemia: comparison of three distinct total RNA preparation procedures.
Relations
Reanalyzed by GSE64985
Reanalyzed by GSE119087
Reanalyzed by GSE122511

Data table header descriptions
ID_REF
VALUE MAS5.0-calculated signal intensity
ABS_CALL indicating whether the transcript was present (P), absent (A), or marginal (M)
DETECTION P-VALUE

Data table
ID_REF VALUE ABS_CALL DETECTION P-VALUE
AFFX-BioB-5_at 1317.35 P 0.000389797
AFFX-BioB-M_at 2079.09 P 4.42873e-05
AFFX-BioB-3_at 1219.6 P 5.16732e-05
AFFX-BioC-5_at 3437.39 P 5.16732e-05
AFFX-BioC-3_at 4823.45 P 4.42873e-05
AFFX-BioDn-5_at 9719.21 P 4.42873e-05
AFFX-BioDn-3_at 17393.8 P 4.42873e-05
AFFX-CreX-5_at 47359.7 P 5.16732e-05
AFFX-CreX-3_at 56168 P 4.42873e-05
AFFX-DapX-5_at 232.131 P 0.000753643
AFFX-DapX-M_at 867.159 P 0.000972149
AFFX-DapX-3_at 1560.98 P 8.14279e-05
AFFX-LysX-5_at 80.4608 A 0.102145
AFFX-LysX-M_at 123.723 A 0.195266
AFFX-LysX-3_at 401.825 P 8.14279e-05
AFFX-PheX-5_at 88.9748 A 0.0894591
AFFX-PheX-M_at 37.1934 A 0.425962
AFFX-PheX-3_at 297.172 P 0.00618711
AFFX-ThrX-5_at 9.61417 A 0.783556
AFFX-ThrX-M_at 160.151 P 0.00359458

Total number of rows: 54675

Table truncated, full table size 1631 Kbytes.




Supplementary file Size Download File type/resource
GSM187775.CEL.gz 4.4 Mb (ftp)(http) CEL
GSM187775.CHP.gz 7.2 Mb (ftp)(http) CHP
Processed data provided as supplementary file

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