NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM3743578 Query DataSets for GSM3743578
Status Public on Dec 03, 2019
Title Cachectic PDAC, rectus abdominis muscle biopsy 8
Sample type RNA
 
Source name rectus abdominis muscle biopsy
Organism Homo sapiens
Characteristics diagnosis: pancreatic ductal adenocarcinoma
Sex: F
tnm: pT3N1M0
bw loss in 6 months prior to surgery: 32.3
age: 80
neoadjuvant therapy (y/n): N
survival post-surgery (or days elapsed since surgery, if still alive at time of censor): 1097
tissue: rectus abdominis muscle
Treatment protocol n/a
Growth protocol n/a
Extracted molecule total RNA
Extraction protocol Biopsies from the rectus abdominis muscle were harvested from patients at the beginning of surgery, and a portion to be used for RNA isolation was immediately snap-frozen in liquid nitrogen followed by storage at -80⁰C. Muscles were minced and homogenized in TRIzol for RNA extraction.
Label biotin
Label protocol Biotin labeling was performed using the WT Plus reagent kit (Affymetrix, Santa Clara, CA) according to the manufacturer's protocol.
 
Hybridization protocol The labeled, fragmented DNA was hybridized to the Affymetrix Human Gene 2.0 ST Array for 18 hours in a GeneChip Hybridization oven 640 at 45oC with rotation (60 rpm). The hybridized samples were washed and stained using an Affymetrix fluidics station 450.
Scan protocol After staining, microarrays were immediately scanned using an Affymetrix GeneArray Scanner 3000 7G Plus.
Description Gene expression data from rectus abdominis muscle biopsy of cachectic female patient with pancreatic ductal adenocarcinoma.
Data processing Raw Affymetrix CEL files were normalized to produce Entrez Gene-identifier-specific expression values using the implementation of the Robust Multiarray Average (RMA) in the affy Bioconductor package (version 1.36.1), using R version 2.15.1 and the Brainarray hugene20sthsentrezgcdf R package (version 17.0.0).
 
Submission date May 01, 2019
Last update date Dec 03, 2019
Contact name Boston University Microarray and Sequencing Resource
E-mail(s) msrdata@bu.edu
Organization name Boston University
Department Microarray and Sequencing Resource
Street address 72 East Concord Street, E631
City Boston
State/province MA
ZIP/Postal code 02118
Country USA
 
Platform ID GPL17930
Series (1)
GSE130563 Skeletal Muscle Fibrosis in Pancreatic Cancer Patients with Respect to Survival

Data table header descriptions
ID_REF
VALUE log2-transformed, RMA-normalized Entrez Gene expression values

Data table
ID_REF VALUE
100009613_at 2.113061002
100009676_at 3.19861689
10000_at 5.342752758
10001_at 6.408310269
10002_at 2.30492868
100033413_at 5.565520663
100033422_at 1.419264357
100033423_at 1.414191417
100033424_at 2.579500212
100033425_at 1.117223793
100033426_at 9.617711588
100033427_at 10.74089917
100033428_at 1.417147967
100033430_at 1.319254358
100033431_at 6.29602529
100033432_at 7.056983924
100033434_at 3.245097826
100033435_at 10.4479862
100033436_at 2.522006304
100033437_at 1.067788391

Total number of rows: 23786

Table truncated, full table size 494 Kbytes.




Supplementary file Size Download File type/resource
GSM3743578_AJ_A8_G79.CEL.gz 7.1 Mb (ftp)(http) CEL
Processed data included within Sample table

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