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Title: Role of Cofilin 1 pathway and actin dynamics in nuclear retinoid receptor function      
dateReleased:
08-25-2011
description:
We have investigated the role of actin dynamics and the effect of actin cytoskeleton modifying agents on retinoid receptor-mediated transactivation. Using Nef, an actin modifying HIV-1 protein, the role of LMK1/CFL1-mediated actin dynamics in receptor function was studied. The effect of Nef expression on transcriptome was investigated following transfection of HEK293 cells with Nef-expressing plasmid. The array data identified Nef-induced inhibition of a number of genes that contain retinoid receptor binding sites in their promoters. The experiment was designed to study the effect of expression of HIV-1 Nef protein on gene expression levels in HEK293 cells. Cells were transfected in three different experiments (each time in duplicate) with Nef expressing plasmid and a plasmid that contained a non-expressing Nef construct (Nef/Stop) as control. The cells were harvested after 36 of transfection and processed for gene array.
privacy:
not applicable
aggregation:
instance of dataset
ID:
E-GEOD-31665
refinement:
raw
alternateIdentifiers:
31665
keywords:
functional genomics
dateModified:
09-07-2011
availability:
available
types:
gene expression
name:
Homo sapiens
ID:
A-AFFY-143
name:
Affymetrix GeneChip Human Exon 1.0 ST Array version 1, [HuEx-1_0-st-v1]
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-31665/E-GEOD-31665.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-31665/E-GEOD-31665.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=GSE31665
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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