Mountain View
biomedical and healthCAre Data Discovery Index Ecosystem
help Advanced Search
Title: Nanog Independent Reprogramming to iPSCs with Canonical Factors      
dateReleased:
01-01-2014
description:
It has been suggested that the transcription factor Nanog is essential for the establishment of pluripotency during the derivation of embryonic stem (ES) cells and induced pluripotent stem (iPS) cells. However, successful reprogramming to pluripotency with a growing list of divergent transcription factors, at ever increasing efficiencies, suggests that there may be many distinct routes to a pluripotent state. Here, we have investigated whether Nanog is necessary for reprogramming murine fibroblasts under highly efficient conditions using the canonical reprogramming factors Oct4, Sox2, Klf4 and cMyc. In agreement with prior results, the efficiency of reprogramming Nanog-/- fibroblasts was significantly lower than that of control fibroblasts. However, in contrast to previous findings, we were able to reproducibly generate iPS cells from Nanog-/- fibroblasts that effectively contributed to chimeric mice. Thus while Nanog may be an important mediator of reprogramming it is not required for establishing pluripotency in the mouse, even under standard conditions. In order to further evaluate the equivalency of Nanog null iPSC to nanog null ESCs, we have performed RNAseq on two independent nanog null iPSC lines, as well as Nanog Null ESC, WT ESC and iPSCs as well as MEFs. As a negativve control for reprogramming we have analyzed a partially reprogrammed iPSC line. 2-4 biological replicates each of 7 conditions (WT MEFs, WT ESC, WT iPSC, WT partially reprogrammed iPSC (piPS), Nanog null ESC, Nanog null iPSC clone G2 and Nanog null iPSC clone G5)
privacy:
not applicable
aggregation:
instance of dataset
ID:
E-GEOD-53212
refinement:
raw
alternateIdentifiers:
53212
keywords:
functional genomics
dateModified:
04-15-2014
availability:
available
types:
gene expression
name:
Mus musculus
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-53212/E-GEOD-53212.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-53212/E-GEOD-53212.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=GSE53212
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.