Title: | Androgen receptor cistrome in breast cancer cell line MDA-MB-453 with 5a-dihydrotestosterone (DHT) stimulation
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dateReleased: |
07-11-2011
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description: |
Androgen receptor (AR) is expressed in 60-70% of breast cancers independent of estrogen receptor (ER) expression, however its function in breast cancer is largely unknown. Our study identified the high level of AR in ER–/HER2+ breast tumors and andorgen and AR greatly stimulated growth of MDA-MB-453 breast cancer cells. To define the genome-wide AR binding sites, we performed AR ChIP-seq using MDA-MB-453 breast cancer cells followig stimulation of DHT. We also identified FOXA1 is a crucial AR cofactor in MDA-MB-453 cells and the FOXA cistrome showed signaficant overlap with AR at both early and late time points of DHT stimulation. AR ChIP was performed in MDA-MB-453 breast cancer cells following 5a-dihydrotestosterone (DHT) stimulation for 4h and 16h respectively. FOXA1 ChIP-seq was performed after 4h DHT stimulation in MDA-MB-453 cells.
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privacy: |
not applicable
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aggregation: |
instance of dataset
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ID: |
E-GEOD-28788
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refinement: |
raw
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alternateIdentifiers: |
28788
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keywords: |
functional genomics
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dateModified: |
06-02-2014
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availability: |
available
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types: |
gene expression
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name: |
Homo sapiens
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accessURL: | https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-28788/E-GEOD-28788.raw.1.zip![]() |
storedIn: |
ArrayExpress
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qualifier: |
gzip compressed
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format: |
TXT
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accessType: |
download
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authentication: |
none
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authorization: |
none
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accessURL: | https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-28788/E-GEOD-28788.processed.1.zip![]() |
storedIn: |
ArrayExpress
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qualifier: |
gzip compressed
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format: |
TXT
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accessType: |
download
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authentication: |
none
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authorization: |
none
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accessURL: | https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE28788 |
storedIn: |
Gene Expression Omnibus
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qualifier: |
not compressed
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format: |
HTML
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accessType: |
landing page
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primary: |
true
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authentication: |
none
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authorization: |
none
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abbreviation: |
EBI
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homePage: | http://www.ebi.ac.uk/ |
ID: |
SCR:004727
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name: |
European Bioinformatics Institute
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homePage: | https://www.ebi.ac.uk/arrayexpress/ |
ID: |
SCR:002964
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name: |
ArrayExpress
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