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Status |
Public on Jan 22, 2014 |
Title |
LIVER_diclofenac_repl4 |
Sample type |
RNA |
|
|
Source name |
human liver
|
Organism |
Homo sapiens |
Characteristics |
treatment: diclofenac batch: 5 donor: 5 tissue: Human liver slices (diameter 4 mm, thickness 250 µm)
|
Treatment protocol |
Diclofenac sodium, carbamazepine, nefazodone and ketoconazole were obtained from Sigma (Zwijndrecht, the Netherlands). Methotrexate was from Acros Organics (Geel, Belgium). Human recombinant TNFα was acquired from R&D Systems (Abingdon, United Kingdom).
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Growth protocol |
Human hepatoma HepG2 cells were obtained from American Type Culture Collection (ATCC, Wesel, Germany), cultured in DMEM supplemented with 10% (v/v) FBS, 25 U/mL penicillin and 25 µg/mL streptomycin and used for experiments between passage 5 and 20.
|
Extracted molecule |
total RNA |
Extraction protocol |
RNA was isolated using the RNeasy® Plus Mini Kit (Qiagen, Venlo, the Netherlands) and RNA integrity and quality was assessed using the Agilent bioanalyser (Agilent Technologies, Palo Alto, CA, USA).
|
Label |
biotin
|
Label protocol |
The Affymetrix 3' IVT-Express Labeling Kit (#901229) was used to synthesize Biotin-labeled cRNA. From each RNA sample 100 ng was used as input for the labeling reactions.
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Hybridization protocol |
cRNA was denaturized to prepare for the hybridization on the array. The fragmented cRNA with a concentration of 0.0375 μg/μl was finally utilized for the hybridization on the Affymetrix HT HG U133 plus PM. The Affymetrix HWS Kit (#901530) was used for the hybridization, washing and staining of the chips.
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Scan protocol |
Scanning of the Array Plates was performed using the Affymetrix GeneTitan scanner
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Description |
Human liver slices (diameter 4 mm, thickness 250 µm)
|
Data processing |
BRB Array Tools software was used to normalize the CEL data using the Robust Multichip Average (RMA) method. Significantly differentially expressed genes (p-value < 0.001) between the various experimental conditions were identified with an ANOVA test followed by calculation according to Benjamini and Hochberg (Benjamini and Hochberg, 1995).
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|
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Submission date |
Jan 21, 2014 |
Last update date |
Jan 22, 2014 |
Contact name |
Steven Wink |
E-mail(s) |
[email protected]
|
Organization name |
LACDR
|
Department |
Division of Toxicology
|
Street address |
Einsteinweg 55
|
City |
Leiden |
State/province |
Zuid Holland |
ZIP/Postal code |
2333CC |
Country |
Netherlands |
|
|
Platform ID |
GPL13158 |
Series (2) |
GSE54255 |
Gene expression data from precision cut human liver slices treated to diclofenac |
GSE54257 |
Drug-induced liver injury |
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