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Sample GSM1520856 Query DataSets for GSM1520856
Status Public on Aug 17, 2016
Title 91
Sample type RNA
 
Source name head of pancreas
Organism Homo sapiens
Characteristics tissue: pancreatic tumor
Stage: 2b
grouped stage: LNM
Biomaterial provider Baki Topal (Department of Abdominal Surgical Oncology, University Hospitals Leuven, KU Leuven)
Treatment protocol NA
Growth protocol Snap-frozen tissue samples were stored in liquid nitrogen and/or at -80C in RNALater (Qiagen) until further use.
Extracted molecule total RNA
Extraction protocol total RNA was extracted using the RNeasy Mini kit (Qiagen) according the manufacturer's instructions. Only samples with an RNA integrity number (RIN) of >7.0 were used.
Label biotin
Label protocol RNA concentration and purity were determined spectrophotometrically using the NanoDrop ND-1000 (NanoDrop Technologies), and RNA integrity was assessed using a Bioanalyser 2100 (Agilent). Using the NuGEN Ovation Pico WTA System, an amount of 2 ng of total RNA was amplified and converted to cDNA. An amount of 5 ug of cDNA was fragmented and labeled with biotin using the NuGEN Encore Biotin Module.
 
Hybridization protocol A mixture of fragmented biotinylated cDNA and hybridisation controls (Affymetrix) was hybridised on Affymetrix HG U219 arrays, followed by staining and washing in a GeneChip Fluidics Station 450 (Affymetrix) according to the manufacturer's procedures.
Scan protocol To assess the raw probe signal intensities, chips were scanned using a GeneChip Scanner 3000 (Affymetrix).
Description PDAC
Data processing Data were normalized using RMA as implemented in the xps package of Bioconductor. Expression values are represented on a log2-scale.
 
Submission date Oct 08, 2014
Last update date Aug 17, 2016
Contact name Rekin's Janky
E-mail(s) Nucleomics.Bioinformatics@vib.be
Organization name VIB
Department Nucleomics Core
Street address Herestraat 49 Box 816
City Leuven
ZIP/Postal code B-3000
Country Belgium
 
Platform ID GPL13667
Series (1)
GSE62165 Prognostic relevance of molecular subtypes and master regulators in pancreatic ductal adenocarcinoma

Data table header descriptions
ID_REF
VALUE RMA

Data table
ID_REF VALUE
11715100_at 3.15771518617585
11715101_s_at 4.13945004275833
11715102_x_at 2.77055013735785
11715103_x_at 4.14518866147259
11715104_s_at 2.98536974670054
11715105_at 3.10329000667485
11715106_x_at 3.30150377344171
11715107_s_at 2.76535994748097
11715108_x_at 2.72526860313743
11715109_at 2.98787162381536
11715110_at 3.1959329761041
11715111_s_at 4.27646027598094
11715112_at 2.91933792476605
11715113_x_at 4.47904387285572
11715114_x_at 4.35261991602343
11715115_s_at 2.65373914082071
11715116_s_at 2.77616998957741
11715117_x_at 2.74675979931403
11715118_s_at 2.9142806282105
11715119_s_at 7.4756378491436

Total number of rows: 49386

Table truncated, full table size 1467 Kbytes.




Supplementary file Size Download File type/resource
GSM1520856_hyb11075.CEL.gz 2.3 Mb (ftp)(http) CEL
Processed data included within Sample table

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