NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM187787 Query DataSets for GSM187787
Status Public on May 31, 2007
Title PAD_00319_sample 26_preparation C_replicate 3
Sample type RNA
 
Source name White blood human cells
Organism Homo sapiens
Characteristics Leukemia samples
Peripheral blood 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 26
AML with t(11q23)/MLL
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) andrea.zangrando@unipd.it
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 1183.05 P 0.000662269
AFFX-BioB-M_at 1968.66 P 4.42873e-05
AFFX-BioB-3_at 898.748 P 5.16732e-05
AFFX-BioC-5_at 2586.04 P 5.16732e-05
AFFX-BioC-3_at 3953.72 P 4.42873e-05
AFFX-BioDn-5_at 6490.33 P 4.42873e-05
AFFX-BioDn-3_at 17827 P 5.16732e-05
AFFX-CreX-5_at 39805.6 P 5.16732e-05
AFFX-CreX-3_at 47808 P 4.42873e-05
AFFX-DapX-5_at 224.75 P 0.000753643
AFFX-DapX-M_at 1146.08 P 0.00255552
AFFX-DapX-3_at 2633.52 P 8.14279e-05
AFFX-LysX-5_at 123.372 P 0.0113844
AFFX-LysX-M_at 266.393 P 0.0182806
AFFX-LysX-3_at 594.834 P 5.16732e-05
AFFX-PheX-5_at 70.6795 A 0.131361
AFFX-PheX-M_at 151.437 P 0.0166701
AFFX-PheX-3_at 462.013 P 0.00010954
AFFX-ThrX-5_at 99.2256 A 0.354453
AFFX-ThrX-M_at 107.273 A 0.0894781

Total number of rows: 54675

Table truncated, full table size 1624 Kbytes.




Supplementary file Size Download File type/resource
GSM187787.CEL.gz 4.5 Mb (ftp)(http) CEL
GSM187787.CHP.gz 7.1 Mb (ftp)(http) CHP
Processed data provided as supplementary file

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap