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Sample GSM739712 Query DataSets for GSM739712
Status Public on Dec 31, 2012
Title EtOH_4h_replicate_2
Sample type RNA
 
Source name Caco-2 cells, EtOH, 4h
Organism Homo sapiens
Characteristics cell line: Caco-2
cell type: colon adenocarcinoma cells
differentiation state: differentiated
treatment: EtOH
treatment duration: 4h
Treatment protocol Differentiated Caco-2 cells were exposed to different concentrations of MC-RR or MC-LR treatment in free FCS culture medium for either 4 or 24 hours.
Growth protocol The Caco-2 cells (ATCC HTB-37), passages 30-33, were cultured in GlutaMAX minimum essential medium (MEM) with 1% non-essential amino acids, penicillin (50 IU/mL) and streptomycin (50 μg/mL) (InVitrogen) and supplemented with 10% fetal calf serum (FCS, InVitrogen). Cells were grown in 75 cm² flasks at 37°C in an atmosphere containing 5% CO2 and subcultured twice a week. To obtain differentiated Caco-2 cells, the cells were seeded into 12-wells plates (60× 103 cells/cm²) and maintained 24 days in 10% FCS culture medium with a medium change every 2 or 3 days.
Extracted molecule total RNA
Extraction protocol Total RNA of each replicate was extracted by standard TRIzol RNA extraction protocol (InVitrogen). The RNA integrity and quantity were assessed with the Agilent 2100 Bioanalyzer. Only the RNA samples with a RIN (RNA Integrity Number) above 8 were considered further for the transcriptomic study.
Label Cy3
Label protocol RNA samples were converted to aminoallyl-RNA (aRNA) using the Amino Allyl MessageAmp II aRNA Amplification kit (Ambion) prior to labeling with either Cy3 or Cy5 dye using the Quick Amp Labeling Kit (Agilent).
 
Hybridization protocol Hybridization, washing and drying of the microarray were performed in a HS4800 Pro Hybridization station (Tecan). Washing was performed with the Gene Expression Wash Pack (Agilent) and drying with the Stabilization and Drying Solution (Agilent).
Scan protocol The slides were scanned with an Innoscan 900AL scanner (Innopsys, Toulouse, France).
Description EtOH_4h_D0_cy3_60
Data processing The raw data were normalized and scaled with the lowess algorithm. The median sample (median of all samples) were used for fitting of a non-linear normalization curve.
 
Submission date Jun 09, 2011
Last update date Dec 31, 2012
Contact name Perrine Zeller
E-mail(s) perrine.zeller@anses.fr
Organization name ANSES
Department UTC
Lab Fougères
Street address la haute marche-javené
City Fougères
ZIP/Postal code 35302
Country France
 
Platform ID GPL4133
Series (1)
GSE29861 Comparison of the MC-LR and MC-RR effects on Caco-2 cells

Data table header descriptions
ID_REF
VALUE Normalized signal intensity

Data table
ID_REF VALUE
1 19560.5367
2 23.79633348
3 53.96960112
4 23.75889852
5 24.18397134
6 21.70516567
7 32.074513
8 23.49927273
9 24.05167007
10 34.21147165
11 23.33902485
12 377.5155985
13 29.92166766
14 315.6301233
15 27.68684977
16 3364.140423
17 25.30278396
18 67.45363601
19 30582.23922
20 28.05394234

Total number of rows: 45220

Table truncated, full table size 778 Kbytes.




Supplementary file Size Download File type/resource
GSM739712_2010-02-17_17h36m35_251485052390_60cy3-9cy5-4.txt.gz 11.1 Mb (ftp)(http) TXT
Processed data included within Sample table

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