Evidence map›Paper›PMID 20348100›Full record

ArticleThe Journal of biological chemistry2010

Foxa1 functions as a pioneer transcription factor at transposable elements to activate Afp during differentiation of embryonic stem cells.

Joseph H Taube, Kendra Allton, Stephen A Duncan, Lanlan Shen, Michelle Craig Barton

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

49 citing papers in PubMed, 87 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Rat embryonic stem cell-basedFrontiers in toxicology · 2025
    Article
  5. Article
  6. Review
  7. Article
  8. PRKAG2.2 is essential for FoxA1Science advances · 2023
    Article
  9. Article
  10. Article
  11. Review
  12. Multimodal epigenetic changes and altered NEUROD1 chromatin binding in the mouse hippocampus underlie FOXG1 syndrome.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  13. Review
  14. Review
  15. Article
  16. The Rich World of p53 DNA Binding Targets: The Role of DNA Structure.International journal of molecular sciences · 2019
    Review
  17. Mechanisms regulating zygotic genome activation.Nature reviews. Genetics · 2019
    Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 1 country.

Joseph H TaubeDepartment of Biochemistry and Molecular Biology, Graduate School of Biomedical Sciences, Center for Stem Cell and Developmental Biology, University of Texas MD Anderson Cancer Center, Houston, Texas 77030, USA.
Kendra Allton
Stephen A Duncan
Lanlan Shen
Michelle Craig Barton
The University of Texas MD Anderson Cancer Center · USChildren's Nutrition Research Center at Baylor College of Medicine · USMedical College of Wisconsin · US

Funding

The Role of p53 in Human Embryonic Stem CellsP01GM081627 · NIGMS · BAYLOR COLLEGE OF MEDICINE · PI SONGYANG, ZHOU · 2007 to 2011
$9.9M
MOLECULAR BASIS OF DIFFERENTIATION AND DEVELOPMENTT32HD007325 · NICHD · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI KLEIN, WILLIAM H. · 1986 to 2011
$2.1M
In Vitro Reconstitution of Alpha Fetroprotein RegulationR01GM053683 · NIGMS · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI BARTON, MICHELLE ANN · 1997 to 2007
$1.6M
NICHD NIH HHS T32 HD007325NIGMS NIH HHS GM081627NIGMS NIH HHS GM53683NIGMS NIH HHS P01 GM081627NIGMS NIH HHS R01 GM053683
6 · The paper itself

Abstract

Epigenetic control of genes that are silent in embryonic stem cells, but destined for expression during differentiation, includes distinctive hallmarks, such as simultaneous activating/repressing (bivalent) modifications of chromatin and DNA hypomethylation at enhancers of gene expression. Although alpha-fetoprotein (Afp) falls into this class of genes, as it is silent in pluripotent stem cells and activated during differentiation of endoderm, we find that Afp chromatin lacks bivalent histone modifications. However, critical regulatory sites for Afp activation, overlapping Foxa1/p53/Smad-binding elements, are located within a 300-bp region lacking DNA methylation, due to transposed elements underrepresented in CpG sequences: a short interspersed transposable element and a medium reiterated sequence 1 element. Forkhead family member Foxa1 is activated by retinoic acid treatment of embryonic stem cells, binds its DNA consensus site within the short interspersed transposable/medium reiterated sequence 1 elements, and displaces linker histone H1 from silent Afp chromatin. Small interfering RNA depletion of Foxa1 showed that Foxa1 is essential in providing chromatin access to transforming growth factor beta-activated Smad2 and Smad4 and their subsequent DNA binding. Together these transcription factors establish highly acetylated chromatin and promote expression of Afp. Foxa1 acts as a pioneer transcription factor in de novo activation of Afp, by exploiting a lack of methylation at juxtaposed transposed elements, to bind and poise chromatin for intersection with transforming growth factor beta signaling during differentiation of embryonic stem cells.

Indexed as

alpha-FetoproteinsAnimalsAntineoplastic AgentsCell DifferentiationCell LineChromatin Assembly and DisassemblyDNA MethylationDNA Transposable ElementsEmbryonic Stem CellsGene Expression Regulation, DevelopmentalHepatocyte Nuclear Factor 3-alphaHistonesMicePluripotent Stem CellsProtein Processing, Post-TranslationalResponse Elementsalpha-FetoproteinsAntineoplastic AgentsDNA Transposable ElementsFoxa1 protein, mouseHepatocyte Nuclear Factor 3-alphaHistonesSmad2 ProteinSmad2 protein, mouseSmad4 ProteinSmad4 protein, mouseTransforming Growth Factor betaTretinoin

Identifiers

PMID20348100
PMCPMC2871482
OpenAlexW2084156307

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.