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Title: Gene expression of LNCaP cells grown in polyethlene glycol-based hydrogels alone (monocultures) and grown with human osteoblasts as tissue engineered bone (co-culture) with the presence of synthetic androgen, R1881      
dateReleased:
05-13-2014
description:
Analysis of LNCaP cell molecular differences in monocultures and in co-cultures in the presence of R1881. Human osteoblast molecular signatures were also identified from the tissue engineered bone monocultures. LNCaP cells molecular profile was altered by co-culturing with human osteoblasts compared to LNCaP monocultures with or without R1881 stimulations. These results provide insights into the behavioral change of LNCaP cells in a bone-like microenvironment. In this study, LNCaP cells cultured in the hydrogel were prepared and co-cultured with or without human osteoblasts (in the form oftissue engineered bone). Similarly, tissue engineered bone monocultures were also prepared 4-6 weeks earlier before co-culturing with the LNCaP cells. These cultures were maintained up to 24 days in RPMI growth media (+10% FBS) before they were androgen-starved for 48 hours. Cells were either treated with 1nM R1881 or continued to be androgen-deprived (without R1881 with 0.008% ethanol) for another 48 hours prior to cell harvest for gene expression analysis. Biological triplicates were prepared for each condition.
privacy:
not applicable
aggregation:
instance of dataset
ID:
E-GEOD-44143
refinement:
raw
alternateIdentifiers:
44143
keywords:
functional genomics
dateModified:
05-19-2014
availability:
available
types:
gene expression
name:
Homo sapiens
ID:
A-GEOD-16604
name:
Agilent-032034 VPC Human 180K v3 (Probe Name version)
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-44143/E-GEOD-44143.raw.1.zip
storedIn:
ArrayExpress
qualifier:
gzip compressed
format:
TXT
accessType:
download
authentication:
none
authorization:
none
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-44143/E-GEOD-44143.processed.1.zip
storedIn:
ArrayExpress
qualifier:
gzip compressed
format:
TXT
accessType:
download
authentication:
none
authorization:
none
accessURL: https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE44143
storedIn:
Gene Expression Omnibus
qualifier:
not compressed
format:
HTML
accessType:
landing page
primary:
true
authentication:
none
authorization:
none
abbreviation:
EBI
homePage: http://www.ebi.ac.uk/
ID:
SCR:004727
name:
European Bioinformatics Institute
homePage: https://www.ebi.ac.uk/arrayexpress/
ID:
SCR:002964
name:
ArrayExpress

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