NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM1492978 Query DataSets for GSM1492978
Status Public on Nov 01, 2014
Title CP5-TB
Sample type RNA
 
Source name brain tumor
Organism Homo sapiens
Characteristics tissue type: choroid plexus carcinomas
p53 status: mut
Treatment protocol Fresh-frozen samples (snapped frozen in liquid nitrogen).
Growth protocol Total RNA was isolated from fresh-frozen tumor soon after tumor resection
Extracted molecule total RNA
Extraction protocol Total RNA was isolated using the TRIzol method (Invitrogen, Carlsbad, USA) according to the manufacturer’s instructions.
Label biotin
Label protocol not provided
 
Hybridization protocol Hybridization of total RNA to GeneChip® Human Exon 1.0ST gene expression microarrays took place at the Toronto Centre of Applied Genomics (TCAG) at the Hospital for Sick Children in Toronto, Canada, according to manufacturer's instructions.
Scan protocol not provided
Description cpc
Data processing Gene expression analysis was conducted in Partek GS6.5 with the following uploading parameters: Probes to import: Interrogating Probes and Control Probes. Probe filtering: Include Core Meta-Probeset: HuEx-1_0-st-v2.r2.dt1.hg18.core.mps. Pre-background Adjustment: Adjust for GC Content. Background correction: RMA Background correction. Normalization: one-way anova normalization, Log Probes using Base: 2, Probeset Summarization: Median Polish. ANOVA statistical test was used to identify gene expression differences between subgroups.
probe group file: HuEx-1_0-st-v2.r2.pgf
meta-probeset file: HuEx-1_0-st-v2.r2.dt1.hg18.core.mps
 
Submission date Aug 28, 2014
Last update date Nov 01, 2014
Contact name Diana M Merino
E-mail(s) diana.merino@utoronto.ca
Organization name The Hospital for Sick Children
Department Genetics and Genome Biology
Lab Malkin
Street address 686 Bay St.
City Toronto
State/province Ontario
ZIP/Postal code M5V0A4
Country Canada
 
Platform ID GPL5175
Series (2)
GSE60886 Molecular characterization of choroid plexus tumors reveals novel clinically relevant subgroups
GSE60892 Gene expression analysis of choroid plexus tumors

Data table header descriptions
ID_REF
VALUE One-way ANOVA normalized , RMA-corrected signal estimates from Partek Genomics Suite version 6.5

Data table
ID_REF VALUE
3881686 0.438034
2672712 -0.0627758
2842570 -0.450773
3526544 0.486594
2902531 -0.465879
2402942 0.210923
3382216 0.688724
3771800 -0.123227
2427469 2.77845
2392945 0.638186
2453006 -0.469547
3552083 -0.163832
3416651 -0.168984
2562821 0.297587
3721851 -0.354174
3442176 -0.471732
2477438 2.11361
2926969 -0.48599
3026969 -0.293347
3796335 -0.512551

Total number of rows: 22011

Table truncated, full table size 377 Kbytes.




Supplementary file Size Download File type/resource
GSM1492978_HuEx1_050310T_DM26_CP5-TB.CEL.gz 23.5 Mb (ftp)(http) CEL
Processed data included within Sample table
Processed data are available on Series record

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