NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM904696 Query DataSets for GSM904696
Status Public on Mar 29, 2012
Title Panc-1 Gli3T 1
Sample type RNA
 
Source name Panc-1_Gli3T
Organism Homo sapiens
Characteristics cell line: Panc-1
transfected with: pCIG-Gli3T (expressing Gli3T)
Treatment protocol Cells were transfected with the control vector or Gli3T expressing vector using Lipofectamine 2000 reagent.
Growth protocol Cells were cultutured in DMEM with 10% Fetal Bovine Serum
Extracted molecule total RNA
Extraction protocol RNA was isolated from FACS sorted cells using Qiagen RNAeasy kit according to manufacturer protocol
Label Biotin
Label protocol Samples were enzymatically fragmented and biotinylated using the WT Terminal Labeling Kit (Affymetrix)
 
Hybridization protocol Samples were hybridized using Affymetrix hybridization kit materials. Cocktails were heated at 99° for 5 minutes, then 45° for 5 minutes, and centrifuge at max speed for 1 minute. 200μl of hyb solution transfered to each array. Hybridize 16 hours at 45° at 60rpm. Fluidics washing is FS450
Scan protocol Affymetrix Gene ChIP Scanner 3000 7G
Description SAMPLE 4
Data processing Statistical analyses were performed using R, a system for statistical computation and graphics (Ihaka and Gentleman 1996; http://www.r-project.org). The RMA method in the oligo package from Bioconductor was used in R to summarize probe level data and to normalize the dataset to remove across array variation (Irizarry et al. 2003a,b;Bolstad et al., 2003). Log transformed data were used in subsequent analysis and plotting. To determine differentially expressed genes between control and knockdown, moderated T Statistics in limma (Smyth2004) was used. To adjust for multiple comparisons, p-values were adjusted using B-H method (Benjamini & Hochberg 1995) and genes with adjusted p-value <0.05 and absolute fold change >1.5 were considered potential targets for further investigation ['differentially_expressed.txt' on Series record].
 
Submission date Mar 28, 2012
Last update date Mar 29, 2012
Contact name Mihir Rajurkar
E-mail(s) [email protected]
Phone 5088563995
Organization name UMASS Medical School
Department Cancer Biology
Lab Junhao Mao
Street address 364 Plantation st, 470Q LRB
City Worcester
State/province MA
ZIP/Postal code 01604
Country USA
 
Platform ID GPL6244
Series (1)
GSE36855 Gene expression analysis in Panc-1 cells in response to treatment with Gli3T, a dominant-negative repressor of Gli

Data table header descriptions
ID_REF
VALUE RMA normalized

Data table
ID_REF VALUE
7892501 7.35919988
7892502 6.030119728
7892503 6.216171495
7892504 10.38327962
7892505 5.173708556
7892506 6.528429302
7892507 7.989562989
7892508 7.1064752
7892509 13.34518736
7892510 6.043033259
7892511 5.747502248
7892512 8.844049202
7892513 4.424915355
7892514 11.96474472
7892515 11.44917715
7892516 5.256691552
7892517 7.276026481
7892518 5.771459877
7892519 7.971858751
7892520 10.7967709

Total number of rows: 32321

Table truncated, full table size 627 Kbytes.




Supplementary file Size Download File type/resource
GSM904696_4JM_HuGene-1_0-st-v1_.CEL.gz 4.7 Mb (ftp)(http) CEL
Processed data included within Sample table
Processed data are available on Series record

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