NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Series GSE22780 Query DataSets for GSE22780
Status Public on Jul 01, 2011
Title Affymetrix Arrays Interrogated with Tumor/Normal Pancreatic Samples
Organism Homo sapiens
Experiment type Expression profiling by array
Summary To identify genes in the chromosome 3p12 pathway to tumorigenesis in pancreatic cancer, we screened two expression platforms and then as a third platform interrogated pancreatic cancer tumor/normal samples for differential expression. Data from the third expression platform experiments are shown herein.
 
Overall design Frozen tumor and adjacent normal tissue were obtained from untreated, retrospective pancreatic adenocarcinoma samples available from the M. D. Anderson Cancer Center tumor bank and our collaborator (MLF). Total RNA from matched tumor/adjacent normal samples (8 paired samples) was utilized to interrogate the GeneChip U133 plus 2.0 array and resultant bioinformatic analysis performed to identify differentially expressed sequences across all three platforms.
 
Contributor(s) Killary AM
Citation(s) 21071578
Submission date Jul 07, 2010
Last update date Jan 19, 2024
Contact name Nanyue Chen
Organization name UT MD Anderson Cancer Center
Street address 1515 Holcombe Blvd
City Houston
State/province TX
ZIP/Postal code 77030
Country USA
 
Platforms (1)
GPL570 [HG-U133_Plus_2] Affymetrix Human Genome U133 Plus 2.0 Array
Samples (16)
GSM563305 Patient 1-Normal
GSM563306 Patient 1-Tumor
GSM563307 Patient 2-Normal
Relations
BioProject PRJNA128089

Download family Format
SOFT formatted family file(s) SOFTHelp
MINiML formatted family file(s) MINiMLHelp
Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE22780_RAW.tar 88.1 Mb (http)(custom) TAR (of CEL, CHP)
Processed data included within Sample table
Processed data provided as supplementary file

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