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Sample GSM514931 Query DataSets for GSM514931
Status Public on Feb 25, 2010
Title Daoy_Biologicalreplicate1_2
Sample type RNA
 
Source name Daoy medulloblastoma cells
Organism Homo sapiens
Characteristics genotype/variation: WT
cell line: Daoy medulloblastoma cell line
Growth protocol MEM Richter’s modification medium (Gibco), supplemented with 10% fetal bovine serum (Atlanta Biologicals Inc., Lawrenceville, GA), 100 units/ml penicillin, and 100microg/ml streptomycin (Herndon, VA).
Extracted molecule total RNA
Extraction protocol RNA was purified using TRIzol as recommended by Invitrogen and re-purified with the RNeasy kit from Qiagen.
Label Cy3
Label protocol Samples were labeled with Cy3-9mer primers using Klenow enzyme.
 
Hybridization protocol Labeled products were precipitated with isopropanol and resuspended in water prior to hybridization, which was performed with the NimbleGen hybridization kit.
Scan protocol Microarrays were scanned with the Agilent Microarray Scanner G2565AA.
Description Biological Replicate 1
Data processing Gene expression values were generated using NimbleScan expression RMA (Robust Multi-array Analysis). Report files were further analyzed in the R Project for Statistical Computing using the Bioconductor package limma. First to assess quality control (one microarray was eliminated) and then to achieve the same empirical distribution on the single channel microarray intensities of the two biological replicates. Finally, we averaged gene expression values to obtain the final values.
 
Submission date Feb 23, 2010
Last update date Feb 25, 2010
Contact name raquel abreu
Organization name CCRI
Street address 8403 Floyd Curl Drive
City san antonio
State/province TX
ZIP/Postal code 78229-3900
Country USA
 
Platform ID GPL8971
Series (1)
GSE20492 Daoy gene expression

Data table header descriptions
ID_REF
VALUE log2Expression (normalized signal intensity)

Data table
ID_REF VALUE
NM_000014 8.609
NM_000015 5.287
NM_000016 10.948
NM_000017 8.303
NM_000018 13.623
NM_000019 8.876
NM_000020 8.269
NM_000021 11.705
NM_000022 8.427
NM_000023 6.136
NM_000024 8.019
NM_000025 6.016
NM_000026 12.748
NM_000027 6.924
NM_000028 7.945
NM_000029 5.487
NM_000030 6.802
NM_000031 11.495
NM_000032 7.027
NM_000033 8.329

Total number of rows: 24000

Table truncated, full table size 389 Kbytes.




Supplementary file Size Download File type/resource
GSM514931.pair.gz 1.6 Mb (ftp)(http) PAIR
Processed data included within Sample table

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