Mountain View
biomedical and healthCAre Data Discovery Index Ecosystem
help Advanced Search
Title: Cold induced RNA-binding proteins influence alternative polyadenylation      
dateReleased:
05-01-2013
description:
We employed PAR-CLIP, a recently developed method based on RNA-protein crosslinking, to identify Cirbp and Rbm3 binding sites at transcriptome-level. Genome-wide RNA-seq analysis indicated that cold temperature leads to extensive 3’UTR lengthening whereas the loss of Cirbp or Rbm3 resulted in 3’UTR shortening. Combining with PAR-CLIP results, we found that these two RBPs repress the polyadenylation adjacent to their binding sites. Examination of the binding sites of Cirbp and Rbm3 by PAR-CLIP and their influence on the transcriptome by RNA-seq. PARCLIP was performed as in Hafner et al. 2010 Cell 141, 129–141, with MEFs cell lines stably expressing FLAG-tagged Cirbp and Rbm3. We used 4-thiouridine (4SU) to enhance the crosslink. For RNA-seq, polyadenylated RNA from the mock-transfected cells at 37°C or 32°C with two replicates, siCirbp-1, siCirbp-2, siRbm3-1 and siRbm3-2 MEFs at 37°C were sequenced on Solexa GAII using 76bp single-end kits according to the manufacturer’s instructions.
privacy:
not applicable
aggregation:
instance of dataset
ID:
E-GEOD-40468
refinement:
raw
alternateIdentifiers:
40468
keywords:
functional genomics
dateModified:
05-09-2013
availability:
available
types:
gene expression
name:
Mus musculus
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-40468/E-GEOD-40468.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-40468/E-GEOD-40468.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=GSE40468
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
Similar Datasets

Feedback?

If you are having problems using our tools, or if you would just like to send us some feedback, please post your questions on GitHub.