NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM3583552 Query DataSets for GSM3583552
Status Public on Jul 31, 2020
Title Ependymoma_recurrent (321-2)
Sample type RNA
 
Source name 321-2
Organism Homo sapiens
Characteristics tissue: brain tumor (ependymoma)
tumor type: recurrent
Extracted molecule total RNA
Extraction protocol [collection protocol] Tumor samples were snap frozen in liquid nitrogen or transferred to RNAlater immediately after surgical removal as part of patient care. All samples were collected with appropriate IRB approval (COM-IRB#95-500 and 09-0906 )
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 (Expression Analysis Technical Manual, 2001, Affymetrix).
 
Hybridization protocol Following fragmentation, 11.5 ug of cRNA were hybridized for 16 hr at 45C on GeneChips. GeneChips were washed and stained in the Affymetrix Fluidics Station 450
Scan protocol GeneChips were scanned using the Affymetrix Gene Chip Scanner 7G.
Data processing Microarray .CEL file data was background corrected and normalized using the gcRMA algorithm, resulting in log 2 expression values.
 
Submission date Jan 29, 2019
Last update date Jul 31, 2020
Contact name Andrew M Donson
E-mail(s) andrew.donson@cuanschutz.edu
Phone 303 724 4012
Organization name CU Anschutz Medical Campus
Department Pediatrics
Lab RC1 North, P18-4401M
Street address 12800 E 19th Ave
City Aurora
State/province CO
ZIP/Postal code 80010
Country USA
 
Platform ID GPL570
Series (2)
GSE125861 Ependymoma subpopulation lineages underlie clinical classification and outcome (microarray data set)
GSE126025 Ependymoma subpopulation lineages underlie clinical classification and outcome
Relations
Reanalysis of GSM1620200

Data table header descriptions
ID_REF
VALUE log2 gcRMA signal intensity

Data table
ID_REF VALUE
117_at 7.976380941
121_at 5.017053907
1405_i_at 7.315395869
1487_at 6.136638569
1552256_a_at 7.471449149
1552257_a_at 7.91127782
1552258_at 2.346276097
1552266_at 4.000351465
1552272_a_at 2.093642156
1552277_a_at 9.221838816
1552280_at 2.228962809
1552286_at 6.703348683
1552287_s_at 7.475687278
1552288_at 3.109018352
1552291_at 9.331409581
1552296_at 8.528945495
1552301_a_at 3.120071593
1552303_a_at 4.298626
1552306_at 3.900093046
1552310_at 9.490950438

Total number of rows: 23159

Table truncated, full table size 511 Kbytes.




Supplementary file Size Download File type/resource
GSM3583552_321-2.CEL.gz 4.7 Mb (ftp)(http) CEL
Processed data included within Sample table

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