NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM180668 Query DataSets for GSM180668
Status Public on May 31, 2007
Title Cancer Chemo patient 94
Sample type RNA
 
Source name Cancer Chemo patient 94
Organism Homo sapiens
Characteristics invasive malignant
Histology:Serous papillary adenocarcinoma
Stage:IIIc/1
Age at surgery:55
Treatment protocol Tissue was collected at the time of surgery and preserved in RNAlater (Ambion, Austin, TX) within one minute of collection. Linear polyacrylamide (5 ul) was added to ~50 mg of tumor sample and homogenization was carried out on ice in 1.5 ml Trizol (Invitrogen, Carlsbad, CA) with a polytron homogenizer for 30 seconds.
Growth protocol A set of 43 ovarian tumors was obtained from the Ovarian Cancer Institute (Atlanta). Tissue was collected at the time of surgery and preserved in RNAlater (Ambion, Austin, TX) within one minute of collection.
Extracted molecule total RNA
Extraction protocol RNA was isolated from crude homogenate according to the manufacturer’s protocols (Trizol) and further enriched using an RNEasy column (Qiagen, Valencia, CA).
Label biotin
Label protocol Biotinylated cRNA were prepared according to the standard Affymetrix protocol from 6 ug total RNA (Expression Analysis Technical Manual, 2001, Affymetrix).
 
Hybridization protocol Following fragmentation, 10 ug of cRNA were hybridized for 16 hr at 45C on GeneChip Drosophila Genome Array. GeneChips were washed and stained in the Affymetrix Fluidics Station 400.
Scan protocol GeneChips were scanned using GeneArray Scanner Model G2500
Description Gene expression data from ovarian cancer patient pre-treated with cancer chemotherapy.
Data processing The data were analyzed using GCRMA normalization with GeneTraffic Software (Iobion, La Jolla, CA).
 
Submission date Apr 05, 2007
Last update date Mar 16, 2009
Contact name Nathan J. Bowen
E-mail(s) nbowen@cau.edu
Phone 4048808158
Organization name Clark Atlanta University
Department Center for Cancer Research and Therapeutic Development
Lab Cancer Development and Evolution
Street address 223 James P Brawley Drive
City Atlanta
State/province GA
ZIP/Postal code 30314
Country USA
 
Platform ID GPL8300
Series (1)
GSE7463 Expression data from 43 Ovarian tumors

Data table header descriptions
ID_REF
VALUE GCRMA Log2(Signal)

Data table
ID_REF VALUE
100_g_at 3.685637453
1000_at 7.050523464
1001_at 2.823309149
1002_f_at 4.629292499
1003_s_at 2.221722443
1004_at 4.980984949
1005_at 7.76576015
1006_at 3.497382436
1007_s_at 9.305186234
1008_f_at 6.193986555
1009_at 10.95969772
101_at 5.83464549
1010_at 2.748896981
1011_s_at 10.12605912
1012_at 3.691400162
1013_at 5.369599091
1014_at 6.718772592
1015_s_at 3.595778138
1016_s_at 2.283367695
1017_at 5.77641724

Total number of rows: 12625

Table truncated, full table size 259 Kbytes.




Supplementary file Size Download File type/resource
GSM180668.CEL.gz 2.7 Mb (ftp)(http) CEL

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