NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM118432 Query DataSets for GSM118432
Status Public on Aug 01, 2006
Title HepG2_5-aza_TSA_rep3
Sample type RNA
 
Source name HepG2 cells; (HB-8065; ATCC, Manassas, VA)
Organism Homo sapiens
Characteristics HepG2 cells treated with 5-aza-dC plus Trichostatin A
Treatment protocol HepG2 cells treated with 2.5 microMolar 5-aza-dC for 4 days, with medium replaced daily; Trichostatin A at 500 nM was added for the last 24 h
Growth protocol Cell Culture, 100 mm dishes, minimum essential medium (Sigma) plus 10% fetal bovine serum (Life Technologies, Rockville, MD) and 2 mM glutamine in a 5% CO2 atmosphere.
Extracted molecule total RNA
Extraction protocol RNeasy® Mini Kit, according to the manufacturer's instructions.
Label biotin
Label protocol Biotinylated cRNA was prepared according to the standard Affymetrix protocol from 10 microg total RNA (Expression Analysis Technical Manual, 2004, Affymetrix).
 
Hybridization protocol Following fragmentation, 15 microg of cRNA were mixed with spike controls and 2/3 was hybridized for 17 hr at 45C on GeneChip Human Genome 133 plus 2 Array. GeneChips were washed and stained in the Affymetrix Fluidics Station per manufacturer's instructions.
Scan protocol GeneChips were scanned using the Affymetrix GeneChip Scanner 3000
Description Gene expression data 5-aza-dC plus Trichostatin A treated HepG2 cells.
Data processing The data were analyzed with Microarray Suite version 5.0 (MAS 5.0) using Affymetrix default analysis settings and global scaling as normalization method. The trimmed mean target intensity of each array was set to 1000.
 
Submission date Jul 05, 2006
Last update date Jul 05, 2006
Contact name Howard Edenberg
E-mail(s) edenberg@iupui.edu
Phone 317 274-2353
Organization name Indiana University School of Medicine
Street address
City Indianapolis
State/province IN
ZIP/Postal code 46202
Country USA
 
Platform ID GPL570
Series (1)
GSE5230 Epigenetics of gene expression in human hepatoma cells

Data table header descriptions
ID_REF
VALUE MAS5-calculated Signal intensity
ABS_CALL the call in an absolute analysis that indicates if the transcript was present (P), absent (A), marginal (M), or no call (NC); default parameters.
DETECTION P-VALUE 'detection p-value', p-value that indicates the significance level of the detection call

Data table
ID_REF VALUE ABS_CALL DETECTION P-VALUE
AFFX-BioB-5_at 1693.6 P 0.000754
AFFX-BioB-M_at 2653.8 P 0.000127
AFFX-BioB-3_at 1527.5 P 0.00011
AFFX-BioC-5_at 3952.7 P 0.000147
AFFX-BioC-3_at 4042.2 P 0.000052
AFFX-BioDn-5_at 3927.8 P 0.000044
AFFX-BioDn-3_at 21197.4 P 0.000081
AFFX-CreX-5_at 45618.7 P 0.000052
AFFX-CreX-3_at 53781.8 P 0.000044
AFFX-DapX-5_at 2297.7 P 0.000052
AFFX-DapX-M_at 3784.5 P 0.000972
AFFX-DapX-3_at 3230.8 P 0.00011
AFFX-LysX-5_at 267.7 P 0.001591
AFFX-LysX-M_at 434.8 A 0.116113
AFFX-LysX-3_at 871.7 P 0.000081
AFFX-PheX-5_at 322.9 P 0.002867
AFFX-PheX-M_at 505.3 P 0.006187
AFFX-PheX-3_at 441.6 P 0.004017
AFFX-ThrX-5_at 503.9 P 0.00762
AFFX-ThrX-M_at 774.6 P 0.000857

Total number of rows: 54675

Table truncated, full table size 1462 Kbytes.




Supplementary data files not provided

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