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Sample GSM422235 Query DataSets for GSM422235
Status Public on Jun 27, 2009
Title INV subpopulation of MDA-MB-231 cell line, biological rep1
Sample type RNA
 
Source name INV
Organism Homo sapiens
Characteristics cell line: MDA-MB-231
cell line origin: breast cancer
cell line subpopulation: invasive
Growth protocol INV and REF subpopulations of MDA-MB-231 cell line were maintained in DMEM supplemented with 10% fetal bovine serum (FBS), 1% sodium pyruvate and 1% penicillin sodium and 1% streptomycin antibiotics (10% FCS-DMEM) at 37°C in a humidified atmosphere containing 5% carbon dioxide.
Extracted molecule total RNA
Extraction protocol Total RNA from 8 cell cultures (i.e., four biological replicates corresponding to four different passages of INV and REF cells) were isolated using RNeasy mini kit (Qiagen) by direct lysis on the 10cm culture dish with 600 μl RLT Buffer following manufacturer’s instructions. cDNA synthesis and amplification was performed using the WT cDNA synthesis and amplification kit (Affymetrix) starting from 300 ng total RNA.
Label biotin
Label protocol Samples were enzymatically fragmented and biotinylated using the WT Terminal Labeling Kit (Affymetrix).
 
Hybridization protocol Samples were hybridized using Affymetrix hybridization kit materials according to manufacturer's instructions (i.e., Heat cocktails at 99°C for 5 minutes, then 45°C for 5 minutes, centrifuge at max speed for 1 minute. Transfer 80ul of hyb solution to each array, then tape holes and parafilm. Hybridize 17 hours at 45°C at 60rpm. Fluidics washing is FS450_0007).
Scan protocol Affymetrix Gene ChIP Scanner 3000 7G
Description INV_1.CEL
Data processing Data were processed using Affymetrix Expression Console software. Gene level expression data were summarized and then normalized using the RMA-Sketch default algorithm.
 
Submission date Jun 25, 2009
Last update date Jun 26, 2009
Contact name Nadejda Vintonenko
E-mail(s) nadvinton@hotmail.com
Fax 33(0)153724027
Organization name Inserm
Lab INSERM U553
Street address 1 Avenue Claude Vellefaux
City Paris
ZIP/Postal code 75010
Country France
 
Platform ID GPL6244
Series (1)
GSE16838 Expression data from MDA-MB-231 reference and in vitro-derived subpopulations with distinct invasive potentials

Data table header descriptions
ID_REF
VALUE RMA signal estimates from Expression Console software version 1.1

Data table
ID_REF VALUE
7892501 4.619867
7892502 4.602863
7892503 2.971627
7892504 8.731395
7892505 3.566939
7892506 4.159935
7892507 5.510561
7892508 4.021796
7892509 12.28663
7892510 3.402996
7892511 3.25573
7892512 6.832075
7892513 2.679264
7892514 11.18602
7892515 9.186428
7892516 4.884168
7892517 5.818335
7892518 2.151103
7892519 6.283667
7892520 9.533768

Total number of rows: 33297

Table truncated, full table size 549 Kbytes.




Supplementary file Size Download File type/resource
GSM422235.CEL.gz 4.0 Mb (ftp)(http) CEL
Processed data included within Sample table
Processed data are available on Series record

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