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Sample GSM661781 Query DataSets for GSM661781
Status Public on Oct 18, 2013
Title esophageal squamous cell carcinoma_01
Sample type RNA
 
Source name esophageal squamous cell carcinoma
Organism Homo sapiens
Characteristics tissue type: esophageal squamous cell carcinoma
Treatment protocol Laser capture microdissection was performed for all BE and EAC cases. Desired tumor cell or BE areas were selected, cut and collected for total RNA isolation.
Growth protocol Biopsies were taken by upper gastrointestinal endoscopy with biopsy sampling. All samples were snap-frozen in liquid nitrogen and stored at -80°C. Each specimen included in this study was histopathologically approved by Dr. Vieth.
Extracted molecule total RNA
Extraction protocol RNeasy (Qiagen) extraction of total RNA was performed according to the manufacturer's instructions.
Label Biotin
Label protocol Biotinylated cRNA were prepared according to the standard Affymetrix protocol from 10 ng total RNA (GeneChip Eukaryotic Target labeling Assays for Expression Analysis - Two Cycle labeling Manual, Affymetrix).
 
Hybridization protocol Following fragmentation, 15 ug of cRNA were hybridized for 16 hr at 45C on GeneChip U133 Plus 2.0. GeneChips were washed and stained in the Affymetrix Fluidics Station 400.
Scan protocol GeneChips were scanned using the Affymetrix Scanner 3000. Images were processed using GCOS.
Data processing CEL data files were imported in GeneSpring GX 10.0.2 software (Agilent Technologies, Santa Clara, USA) and pre-processed using the GC-RMA algorithm. Statistical analysis for differentially expressed genes was performed using Welch-test.
 
Submission date Jan 26, 2011
Last update date Oct 18, 2013
Contact name Qing Wang
E-mail(s) wang.qing@mdc-berlin.de
Phone +493094063798
Fax +493094062846
Organization name Charite-Berlin
Department Surgical Oncology
Street address Robert Rössle Str. 10
City Berlin
State/province Berlin
ZIP/Postal code 13125
Country Germany
 
Platform ID GPL570
Series (1)
GSE26886 Gene expression profiling of Barrett's esophagus, adenocarcinoma, esophageal squamous epithelium and squamous cell carcinoma

Data table header descriptions
ID_REF
VALUE log2 GC-RMA signals

Data table
ID_REF VALUE
AFFX-BioB-5_at -1.3862867
AFFX-BioB-M_at -1.4449453
AFFX-BioB-3_at -1.6775117
AFFX-BioC-5_at -1.2147703
AFFX-BioC-3_at -1.0573997
AFFX-BioDn-5_at -1.3498716
AFFX-BioDn-3_at -1.4693012
AFFX-CreX-5_at -1.6625423
AFFX-CreX-3_at -1.5062742
AFFX-DapX-5_at 1.9781904
AFFX-DapX-M_at 1.7830143
AFFX-DapX-3_at 1.679513
AFFX-LysX-5_at 3.8767023
AFFX-LysX-M_at 1.8545008
AFFX-LysX-3_at 1.5820112
AFFX-PheX-5_at 2.3472977
AFFX-PheX-M_at 2.2423086
AFFX-PheX-3_at 1.9390602
AFFX-ThrX-5_at 2.6743875
AFFX-ThrX-M_at 1.9387989

Total number of rows: 54675

Table truncated, full table size 1173 Kbytes.




Supplementary file Size Download File type/resource
GSM661781.CEL.gz 8.1 Mb (ftp)(http) CEL
Processed data included within Sample table

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