Evidence map›Paper›PMID 23474895›Full record

ArticleThe EMBO journal2013

Oct4 switches partnering from Sox2 to Sox17 to reinterpret the enhancer code and specify endoderm.

Irene Aksoy, Ralf Jauch, Jiaxuan Chen, Mateusz Dyla, Ushashree Divakar, Gireesh K Bogu, Roy Teo, Calista Keow Leng Ng, Wishva Herath, Sun Lili and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 107 papers.

0numbers the graph read from it
0cells of the map it votes in
107citing papers in PubMed
12.0field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

107 citing papers in PubMed, 200 citations in OpenAlex.

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  19. Enhancer Activation by Transcription Factors and Underlying Mechanisms.Results and problems in cell differentiation · 2024
    Article
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47 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 4 institutions in 2 countries.

Irene AksoyStem Cell and Developmental Biology, Genome Institute of Singapore, Singapore.
Ralf Jauch
Jiaxuan Chen
Mateusz Dyla
Ushashree Divakar
Gireesh K Bogu
Roy Teo
Calista Keow Leng Ng
Wishva Herath
Sun Lili
Andrew P Hutchins
Paul Robson
Prasanna R Kolatkar
Lawrence W Stanton
Genome Institute of Singapore · SGNanyang Technological University · SGNational University of Singapore · SGOsaka University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

How regulatory information is encoded in the genome is poorly understood and poses a challenge when studying biological processes. We demonstrate here that genomic redistribution of Oct4 by alternative partnering with Sox2 and Sox17 is a fundamental regulatory event of endodermal specification. We show that Sox17 partners with Oct4 and binds to a unique 'compressed' Sox/Oct motif that earmarks endodermal genes. This is in contrast to the pluripotent state where Oct4 selectively partners with Sox2 at 'canonical' binding sites. The distinct selection of binding sites by alternative Sox/Oct partnering is underscored by our demonstration that rationally point-mutated Sox17 partners with Oct4 on pluripotency genes earmarked by the canonical Sox/Oct motif. In an endodermal differentiation assay, we demonstrate that the compressed motif is required for proper expression of endodermal genes. Evidently, Oct4 drives alternative developmental programs by switching Sox partners that affects enhancer selection, leading to either an endodermal or pluripotent cell fate. This work provides insights in understanding cell fate transcriptional regulation by highlighting the direct link between the DNA sequence of an enhancer and a developmental outcome.

Indexed as

Amino Acid MotifsAnimalsBinding SitesCell DifferentiationCell LineEmbryo, MammalianEndodermEnhancer Elements, GeneticGene Expression Regulation, DevelopmentalHMGB ProteinsMiceOctamer Transcription Factor-3SOXB1 Transcription FactorsSOXF Transcription FactorsTranscription, GeneticHMGB ProteinsOctamer Transcription Factor-3Pou5f1 protein, mouseSox17 protein, mouseSox2 protein, mouseSOXB1 Transcription FactorsSOXF Transcription Factors

Identifiers

PMID23474895
PMCPMC3616284
OpenAlexW2130765177

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.