NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM1280337 Query DataSets for GSM1280337
Status Public on Dec 06, 2013
Title PC_K3
Sample type RNA
 
Source name control PC-3 cells
Organism Homo sapiens
Characteristics cell type: PC-3 human prostate cancer cell line
cell line: ATCC, CRL-1443
Treatment protocol Hypoxic conditions were introduced by incubating the cells in 1% oxygen using oxygen flow-regulated incubator for 72 h (chronic hypoxia) or for 4/12 hour periods of 1% oxygen interchanged with periods of 21% oxygen (cycling hypoxia). Control cells were cultured in standard conditions (21% oxygen) for 72 h.
Growth protocol The human cancer cells were grown in CO2 incubator at 37°C in the following culture media: PC-3 - RPMI (Sigma-Aldrich) supplemented with 10% fetal bovine serum (FBS; Gibco BRL), SK-OV-3 - McCoy’s medium (Sigma-Aldrich) supplemented with 10% FBS (Gibco BRL), WM793B - 2% Tu medium (Sigma-Aldrich) supplemented with 2% FBS (Gibco BRL), bovine insulin (0.005 mg/ml) and 1.68 mmol/l CaCl2 (Sigma-Aldrich).
Extracted molecule total RNA
Extraction protocol Total RNA was isolated using Rneasy Mini Kit (Qiagen) according to the manufacturer's instructions.
Label biotin
Label protocol Total RNA (5 μg) was used for synthesis of double stranded cDNA according to manufacturer's instructions. Half of the cDNA volume was used for synthesis of biotynylated cRNA with reagents recommended by Affymetrix.
 
Hybridization protocol Following fragmentation, 16 μg of cRNA were hybridized for 16 hr at 45ºC on GeneChip Human Genome U133 Plus 2.0 Array (Affymetrix). GeneChips were washed and stained in the Affymetrix Fluidics Station 400.
Scan protocol Arrays were scanned by GeneChip Scanner 3000 and the data was acquired using GCOS 1.2 software (Affymetrix).
Description PC-3 prostate cancer cells cultured in control conditions (21% oxygen), biological replica 3
Data processing The CEL files were pre-processed using the GC-RMA algorithm available in R environment as the Bioconductor gcrma package.
 
Submission date Dec 05, 2013
Last update date Mar 12, 2020
Contact name Magdalena Olbryt
E-mail(s) [email protected]
Organization name Cancer Center and Institute of Oncology
Department Center for Translational Research and Molecular Biology of Cancer
Street address Wybrzerze AK 15
City Gliwice
ZIP/Postal code 44-100
Country Poland
 
Platform ID GPL570
Series (1)
GSE53012 Expression data from three human cancer cell lines (PC-3, SK-OV-3, WM793B) exposed to experimental cycling and chronic hypoxa in vitro

Data table header descriptions
ID_REF
VALUE log2 GC-RMA signal

Data table
ID_REF VALUE
1007_s_at 9.024349998
1053_at 8.267814896
117_at 4.06817807
121_at 4.576436205
1255_g_at 2.275882431
1294_at 3.022246107
1316_at 2.54743964
1320_at 4.01287986
1405_i_at 2.275882431
1431_at 2.275882431
1438_at 5.120033221
1487_at 6.994890819
1494_f_at 2.27772136
1552256_a_at 7.909314247
1552257_a_at 6.381046468
1552258_at 2.275882431
1552261_at 2.325197992
1552263_at 3.618845653
1552264_a_at 7.837188743
1552266_at 2.275882431

Total number of rows: 54675

Table truncated, full table size 1214 Kbytes.




Supplementary file Size Download File type/resource
GSM1280337_PC_K3.CEL.gz 4.5 Mb (ftp)(http) CEL
Processed data included within Sample table

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