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Series GSE4454 Query DataSets for GSE4454
Status Public on Oct 12, 2006
Title Androgen receptor-coregulators hormone responsiveness LNCaP / GSF
Organism Homo sapiens
Experiment type Expression profiling by array
Summary The text description is: LNCaP are androgen receptor expressing prostate carcinoma cells. Genital skin fibroblasts also express the androgen receptor. Cells were either proliferating or they were G0-arrested. Treatment of cells was performed with either the androgen DHT (dihydrotestosterone), the androgen analogue R1881 (methyltrienolone), or the solvent ethanol. Some hybridizations were performed in the type 1 design. In these cases, the hormone treated sample was hybridized against the ethanol treated sample on the same microarray. Hormone mediated induction or repression of gene transcription can directly be deduced from R/G normalized ratios on arrays. For other experiments, the ethanol treated control and the hormone treated experiment were hybridized on separate microarrays against a common reference of RNA. This reference was composed out of common reference batch CRG (50%) and a fibroblast RNA (50%). This reference was called mixed reference. For all experiments, the same batch of mixed reference was used.
A compound treatment design type is where the response to administration of a compound or chemical (including biological compounds such as hormones) is assayed.
Compound Based Treatment: Ethanol, R1881 (methyltrienolone), or DHT (dihydrotestosterone)
Cell Line: LNCaP (prostate cancer) or foreskin fibroblasts
Culture Synchrony: proliferation / Go-arrest
Keywords: compound_treatment_design
 
Overall design Computed
 
Contributor(s) Holterhus P, DePrimo S
Citation(s) 16932916
Submission date Mar 13, 2006
Last update date Mar 17, 2012
Contact name Paul-Martin Holterhus
E-mail(s) [email protected]
Phone +49 (0) 431-597 3959
Fax +49 (0) 431-597 3966
Organization name Universitätsklinikum Schleswig-Holstein
Department Pädiatrische Endokrinologie und Diabetologie
Lab Klinik für Allgemeine Pädiatrie
Street address Campus Kiel, Schwanenweg 20
City Kiel
ZIP/Postal code D-24105
Country Germany
 
Platforms (3)
GPL2938 SHBJ
GPL2947 SHAS
GPL3039 SHBE
Samples (24)
GSM100134 N-58, NORM, M, GSF, 1 x 100nM DHT, 24h
GSM100136 N-58, NORM, M, GSF, 1 x 1000nM DHT, 24h
GSM100137 LNCaP, 24h 100nM DHT/MR
This SubSeries is part of SuperSeries:
GSE4456 Androgen receptor coregulators
Relations
BioProject PRJNA104675

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