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Title: Cell-of-origin specific 3D genome structure acquired during somatic cell reprogramming [Expression]      
dateReleased:
03-01-2016
description:
We studied genome topology dynamics during reprogramming of different somatic cell types with highly distinct genome conformations. We find large-scale TAD repositioning and alterations of tissue-restricted genomic neighborhoods and chromatin loops, effectively erasing the somatic cell specific genome structures while establishing an embryonic stem cell-like 3D genome. Yet, early passage iPSCs carry topological hallmarks that enable discerning their cell-of-origin. These hallmarks are not remnants of somatic chromosome topologies. Instead, the distinguishing topological features are acquired during reprogramming, as we also find for cell-of-origin dependent gene expression patterns. Transcriptome analysis was performed in somatic cells (NSC, macrophages, MEFs and pre-B cells) and their corresponding early and late induced pluripotent stem cells. In addition, expression analysis was performed in E14 embryonic stem cells
privacy:
not applicable
aggregation:
instance of dataset
ID:
E-GEOD-76480
refinement:
raw
alternateIdentifiers:
76480
keywords:
functional genomics
dateModified:
03-05-2016
availability:
available
types:
gene expression
name:
Mus musculus
ID:
A-GEOD-10787
name:
Agilent-028005 Mouse Gene Expression 8x60K Microarray (G4852A)
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-76480/E-GEOD-76480.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-76480/E-GEOD-76480.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=GSE76480
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