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Sample GSM662898 Query DataSets for GSM662898
Status Public on Jan 25, 2012
Title HeLa cells 2h released, biological rep1
Sample type RNA
 
Source name HeLa cell line
Organism Homo sapiens
Characteristics cell line: HeLa cells
growth condition: 2h released
Growth protocol RNA was purified from HeLa cells in double thymidine (0) and cells released into the cell cycle after washing out the thymidine. RNA was collected from cells at 2, 4, 6, 8 and 12 hours after washing out the thymidine.
Extracted molecule total RNA
Extraction protocol Trizol extraction of total RNA was performed according to the manufacturer's instructions. The RNA was then Dnase treated and purified using Qiagen Rneasy columns.
Label biotin
Label protocol RNA from each sample was converted into cDNA, then amplified and labeled with biotinylated nucleotides by in vitro transcription to produce biotinylated cRNA.
 
Hybridization protocol The cRNA was hybridized to a microarray chip.
Scan protocol The bound cRNA was stained with fluorescent streptavidin.
Description HeLa_2hR_1
Data processing R Bioconductor Affy package was used to analyze the microarray files. After loading the raw CEL files in R, RMA (Robust Multi-Array Averaging) was used to subtract background, normalize intensities and summarize gene expression levels
 
Submission date Jan 27, 2011
Last update date Jan 25, 2012
Contact name Subhashini Sadasivam
E-mail(s) subhashini.sadasivam@gmail.com
Organization name Dana Farber Cancer Insitute
Department Medical Oncology
Lab Laboratory of James DeCaprio, Mayer 444
Street address 450 Brookline Avenue
City Boston
State/province MA
ZIP/Postal code 02215
Country USA
 
Platform ID GPL6244
Series (2)
GSE26922 Cell cycle expression profiles in HeLa cells
GSE27031 The MuvB complex sequentially recruits B-Myb and FoxM1 to promote mitotic gene expression

Data table header descriptions
ID_REF
VALUE RMA normalized signal intensity

Data table
ID_REF VALUE
7892501 6.51034570023859
7892502 5.65921811075081
7892503 4.37653668183554
7892504 10.0139227603876
7892505 4.65391742366284
7892506 6.82816440529176
7892507 6.7749451955943
7892508 7.70794596466937
7892509 13.3251158725401
7892510 7.14741800895102
7892511 5.07052234842189
7892512 9.02803086231384
7892513 4.5294375163355
7892514 12.8120379837801
7892515 10.5037210855996
7892516 7.26969319080676
7892517 6.2995982154148
7892518 4.71197728054266
7892519 7.08463998405945
7892520 10.4457813870500

Total number of rows: 32321

Table truncated, full table size 785 Kbytes.




Supplementary file Size Download File type/resource
GSM662898.CEL.gz 4.9 Mb (ftp)(http) CEL
Processed data included within Sample table

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