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Sample GSM419123 Query DataSets for GSM419123
Status Public on Feb 01, 2010
Title CoCl2 3h 5
Sample type RNA
 
Channel 1
Source name HaCaT cells pool
Organism Homo sapiens
Characteristics cell type: keratinocytes (HaCaT)
reference: common reference
Treatment protocol Cells were exposed to 30 µg/ml WC (153 µM), 33 µg/ml WC-Co (153/51 µM), or 3 µg/ml (51 µM) cobalt chloride by mixing RPMI 5 % FBS with 10 fold concentrated stock solutions. Exposure was performed in the dark with 5 independent replicates (performed at different days using different cell passage numbers). Controls were performed by with the water used for the preparation of particle suspensions.
Growth protocol HaCaT cells were maintained in RPMI medium (‘Roswell Park Memorial Institute’ medium; Biochrom, Karlsruhe, Germany) supplemented with 5 % (v/v) FBS and 1% (v/v) penicillin/streptomycin. Cells were cultured in monolayers at 37°C in a humidified, 5 % (v/v) CO2-atmosphere and sub-cultured twice a week in 75 cm² flasks. Cells were seeded at densities of 200.000 cells/ml for 3d of exposure or 500.000 cells/ml for 3h of exposure, respectively in a final volume of 10 ml per 75 cm² flasks.
Extracted molecule total RNA
Extraction protocol Total RNA extracted using Trizol following manufacturer's instructions.
Label Cy5
Label protocol Synthesis of cDNA, cRNA and cRNA-labeling was performed with the Agilent Low RNA Input Linear Amplification Kit according to the manufacturer’s instructions. cRNA was labelled with Cy3 (controls and treatments) and Cy5 (common reference).
 
Channel 2
Source name HaCaT cells
Organism Homo sapiens
Characteristics cell type: keratinocytes (HaCaT)
exposure time: 3 hours
treatment: CoCl2 51 µM (= 3µg/ml cobalt)
Treatment protocol Cells were exposed to 30 µg/ml WC (153 µM), 33 µg/ml WC-Co (153/51 µM), or 3 µg/ml (51 µM) cobalt chloride by mixing RPMI 5 % FBS with 10 fold concentrated stock solutions. Exposure was performed in the dark with 5 independent replicates (performed at different days using different cell passage numbers). Controls were performed by with the water used for the preparation of particle suspensions.
Growth protocol HaCaT cells were maintained in RPMI medium (‘Roswell Park Memorial Institute’ medium; Biochrom, Karlsruhe, Germany) supplemented with 5 % (v/v) FBS and 1% (v/v) penicillin/streptomycin. Cells were cultured in monolayers at 37°C in a humidified, 5 % (v/v) CO2-atmosphere and sub-cultured twice a week in 75 cm² flasks. Cells were seeded at densities of 200.000 cells/ml for 3d of exposure or 500.000 cells/ml for 3h of exposure, respectively in a final volume of 10 ml per 75 cm² flasks.
Extracted molecule total RNA
Extraction protocol Total RNA extracted using Trizol following manufacturer's instructions.
Label Cy3
Label protocol Synthesis of cDNA, cRNA and cRNA-labeling was performed with the Agilent Low RNA Input Linear Amplification Kit according to the manufacturer’s instructions. cRNA was labelled with Cy3 (controls and treatments) and Cy5 (common reference).
 
 
Hybridization protocol Hybridization was performed using the Agilent Gene Expression Hybridization Kit following manufacturer's instructions.
Scan protocol Scanned on an Agilent scanner. Images were quantified using Agilent Feature Extraction Software (version 9.5.3.1 or 10.1.1.1).
Description Biological replicate 4 of 5, harvested after several passages.
Data processing Feature extraction files (processed signals) were used for statistics.
 
Submission date Jun 19, 2009
Last update date Dec 22, 2009
Contact name Wibke Busch
E-mail(s) [email protected]
Phone 00493412351515
Organization name UFZ Helmholtz Centre for Environmental Research
Department Bioanalytical Ecotoxicology
Lab Scholz
Street address Permoser Str. 15
City Leipzig
ZIP/Postal code 04318
Country Germany
 
Platform ID GPL4133
Series (1)
GSE16727 Human keratinocytes exposed to tungsten carbide and tungsten carbide cobalt nanoparticles and cobalt chloride

Data table header descriptions
ID_REF
VALUE normalized log2ratios (treatment/common reference)

Data table
ID_REF VALUE
12 0.693701927
13 -1.90898478
14 -1.026235417
15 1.704921979
16 -1.357943539
17 -0.271653707
18 0.649842755
19 -0.683617609
20 0.298497722
21 -0.430274734
22 -0.055255515
23 0.365654357
24 -0.141284039
25 -0.938551055
26 -1.093856955
27 -1.670941752
28 0.315907078
29 0.035604034
30 -0.974129082
31 0.528477807

Total number of rows: 43376

Table truncated, full table size 766 Kbytes.




Supplementary file Size Download File type/resource
GSM419123_US45102998_251485024786_S01_GE2-v5_95_Feb07_1_3.txt.gz 4.0 Mb (ftp)(http) TXT
Processed data included within Sample table

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