NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM441677 Query DataSets for GSM441677
Status Public on Aug 13, 2010
Title Tissue_BC_Tamoxifen_2188
Sample type RNA
 
Source name tissue from breast tumor excision
Organism Homo sapiens
Characteristics patient id: 2188
profiling lab: JBI
tissue: breast cancer
estrogen receptor (er) status: ER+
endocrine therapy: Tamoxifen treatment for 5 years
nodal status (0=negative, 1=positive, na=not applicable): 0
distant relapse (1=dr, 0 censored): 1
event time (years): 0.498630137
Extracted molecule total RNA
Extraction protocol Total RNA was extracted from fresh frozen tissue specimens from breast cancer patients using Qiagen RNeasy columns.
Label biotin
Label protocol A single-round of T7 amplification was used to generate biotin-labeled cRNA for hybridization. At least 1 ug of RNA was used for cRNA synthesis.
 
Hybridization protocol Following fragmentation, 10 ug of cRNA were hybridized overnight at 46C on Affymetrix U133A or Plus2.0 arrays. GeneChips were washed and stained in the Affymetrix Fluidics Station 400.
Scan protocol GeneChips were scanned using the diagnostic-grade Affymetrix scanner 3000DX (MDA) or 3000 (JBI).
Description 2188.CEL
Data processing Probe intensities were quantified with Microarray Suite version 5.0 (MAS 5.0) using Affymetrix default analysis settings. CEL files were normalized using global scaling with a trimmed mean target intensity of each array arbitrarily set to 600 using the MAS5 algorithm from the simpleaffy package (http://bioconductor.org/packages/2.4/bioc/html/simpleaffy.html). MAS5.0 signal intensity for each array was log2 transformed and scaled to a reference distribution of 1322 breast cancer specific genes.
 
Submission date Aug 18, 2009
Last update date Sep 06, 2013
Contact name Christos Hatzis
E-mail(s) [email protected]
Phone 781-938-3830
URL http://www.nuverabio.com
Organization name Nuvera Biosciences
Street address 400 West Cummings Park, Suite 5350
City Woburn
State/province MA
ZIP/Postal code 01801
Country USA
 
Platform ID GPL96
Series (1)
GSE17705 Endocrine Sensitivity Index Validation Dataset
Relations
Reanalyzed by GSE50564

Data table header descriptions
ID_REF
VALUE log2 normalized, reference-scaled MAS5.0 signal intensity value

Data table
ID_REF VALUE
1007_s_at 11.7195540231428
1053_at 9.24889136767183
117_at 7.0981457317582
121_at 9.73890938884794
1255_g_at 4.59543914354483
1294_at 9.10279508234387
1316_at 6.86193829091825
1320_at 6.63242702396464
1405_i_at 9.42675194768739
1431_at 5.37663056727376
1438_at 9.58447663436775
1487_at 10.0206040130762
1494_f_at 8.21276896371217
1598_g_at 9.7184649921867
160020_at 9.09026620153385
1729_at 9.6600415302457
177_at 7.4749013475727
1773_at 8.02844363014096
179_at 9.49483572446284
1861_at 9.32499838305337

Total number of rows: 22283

Table truncated, full table size 605 Kbytes.




Supplementary file Size Download File type/resource
GSM441677.CEL.gz 3.3 Mb (ftp)(http) CEL
Processed data included within Sample table

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