NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM333284 Query DataSets for GSM333284
Status Public on Sep 24, 2009
Title S723N [exon level]
Sample type RNA
 
Source name S723N,surgically resected from patient of gastric cancer
Organism Homo sapiens
Characteristics Sample_ID:S723N
Sex:Male
Age:57
Histopathology:Normal
Stage:NA
Lymph Nodes:NA
Metastasis:NA
Hp:NA
CEA(ng/L):NA
Biomaterial provider department of surgery, Changhai Hospital,Shanghai,China
Treatment protocol Sample was frozen in liquid nitrogen after surgically resected. 8 um cryostat sections was made and pathologically re-inspected by another pathologist with H&E staining. Pure normal gastric mucosa cells were obtained by LCM before RNA extraction.
Extracted molecule total RNA
Extraction protocol Total RNA were isolated by RNAqueous-Micro kit (Ambion) according to the manufacturer’s instructions.
Label biotin
Label protocol Biotinylated cDNA were prepared according to the standard Affymetrix protocol from 100ng total RNA(GENECHIP WHOLE TRANSCRIPT (WT) SENSE TARGET LABELING ASSAY MANUAL,Affymetrix).
 
Hybridization protocol 5 ug of cDNA were hybridized for 17 hr at 45C and 60 rpm on GeneChip Human Exon 1.0 ST Array. GeneChips were washed and stained in the Affymetrix Fluidics Station 450.
Scan protocol Genechips were scanned using the Genechip scanner 3000.
Description Gene expression and alternative splicing between cancer and normal mucosa.
Data processing The Expression Console software version 1.0 integrated RMA algorithm was selected to derive the signal intensities for both gene-level and probeset (exon level), and “Detection Above Background” (DABG) p-value for each probeset from the .CEL files of the 25 sample pairs. Core exons and transcripts were selected in later analysis.
 
Submission date Oct 14, 2008
Last update date Jan 16, 2014
Contact name Zhang Qinghua
E-mail(s) qinghua_zhang@shbiochip.com
Organization name Shanghai shbiochip co
Street address 151# libing road
City shanghai
ZIP/Postal code 201203
Country China
 
Platform ID GPL5188
Series (1)
GSE13195 Gene expression and alternative splicing in human gastric cancer

Data table header descriptions
ID_REF
VALUE log2 signal per feature (normalized signals used).
DABG_P-value Detection Above Background to determine presence/absence of exon

Data table
ID_REF VALUE DABG_P-value
2315252 3.51597 0.3097474
2315253 3.180358 0.6961457
2315374 3.737641 0.4697311
2315375 3.250644 0.8956663
2315376 4.653147 0.1140233
2315377 3.804839 0.1118716
2315586 4.570032 0.4599154
2315587 5.813159 0.3632349
2315588 5.027585 0.1020022
2315589 4.370718 0.2472764
2315591 3.690238 0.2371937
2315594 4.755121 0.3677655
2315595 3.378631 0.6400861
2315596 3.799357 0.4318563
2315598 3.327032 0.6182357
2315602 3.826053 0.5166289
2315603 4.076746 0.5034919
2315604 3.731544 0.1600619
2315605 6.278953 0.4235937
2315606 4.957572 0.9135023

Total number of rows: 287329

Table truncated, full table size 7653 Kbytes.




Supplementary file Size Download File type/resource
GSM333284_0317-723N.CEL 67.5 Mb (ftp)(http) CEL
Processed data included within Sample table

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