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Sample GSM904693 Query DataSets for GSM904693
Status Public on Mar 29, 2012
Title Panc-1 Ctrl 1
Sample type RNA
 
Source name Panc-1_Control
Organism Homo sapiens
Characteristics cell line: Panc-1
transfected with: pCIG (empty vector)
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 1
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 6.869670153
7892502 6.969087169
7892503 5.647324138
7892504 10.06987863
7892505 6.287378222
7892506 7.636218801
7892507 7.778888341
7892508 8.530507484
7892509 13.19548427
7892510 5.595581001
7892511 5.591241788
7892512 9.637401264
7892513 6.056096632
7892514 12.37061868
7892515 11.47344296
7892516 5.90539418
7892517 6.784596443
7892518 5.967915434
7892519 8.841276236
7892520 11.36041394

Total number of rows: 32321

Table truncated, full table size 627 Kbytes.




Supplementary file Size Download File type/resource
GSM904693_1JM_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

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