Evidence map›Paper›PMID 28554894›Full record

ArticleThe EMBO journal2017

Fam60a defines a variant Sin3a-Hdac complex in embryonic stem cells required for self-renewal.

Gundula Streubel, Darren J Fitzpatrick, Giorgio Oliviero, Andrea Scelfo, Bruce Moran, Sudipto Das, Nayla Munawar, Ariane Watson, Kieran Wynne, Gian Luca Negri and 7 more

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 11% 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

37 citing papers in PubMed, 1 synthesis or guideline pooled it, 53 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

17 authors at 4 institutions in 2 countries.

Gundula StreubelSmurfit Institute of Genetics, Trinity College Dublin, Dublin 2, Ireland.ORCID 0000-0003-4844-9037
Darren J FitzpatrickSmurfit Institute of Genetics, Trinity College Dublin, Dublin 2, Ireland.
Giorgio OlivieroSchool of Biomolecular and Biomedical Science, University College Dublin, Dublin 4, Ireland.
Andrea ScelfoDepartment of Experimental Oncology, European Institute of Oncology, Milan, Italy.
Bruce MoranSchool of Biomolecular and Biomedical Science, University College Dublin, Dublin 4, Ireland.ORCID 0000-0002-7266-0265
Sudipto DasDepartment of Molecular and Cellular Therapeutics, Royal College of Surgeons in Ireland, Dublin 2, Ireland.
Nayla MunawarSchool of Biomolecular and Biomedical Science, University College Dublin, Dublin 4, Ireland.
Ariane WatsonSchool of Biomolecular and Biomedical Science, University College Dublin, Dublin 4, Ireland.
Kieran WynneSchool of Biomolecular and Biomedical Science, University College Dublin, Dublin 4, Ireland.
Gian Luca NegriDepartment of Molecular Oncology, British Columbia Cancer Research Center, Vancouver, BC, Canada.
Eugene T DillonSchool of Biomolecular and Biomedical Science, University College Dublin, Dublin 4, Ireland.
SriGanesh JammulaDepartment of Experimental Oncology, European Institute of Oncology, Milan, Italy.
Karsten HokampSmurfit Institute of Genetics, Trinity College Dublin, Dublin 2, Ireland.
Darran P O'ConnorDepartment of Molecular and Cellular Therapeutics, Royal College of Surgeons in Ireland, Dublin 2, Ireland.
Diego PasiniDepartment of Experimental Oncology, European Institute of Oncology, Milan, Italy.ORCID 0000-0002-9879-6486
Gerard CagneySchool of Biomolecular and Biomedical Science, University College Dublin, Dublin 4, Ireland.
Adrian P BrackenSmurfit Institute of Genetics, Trinity College Dublin, Dublin 2, Ireland adrian.bracken@tcd.ie.ORCID 0000-0002-1547-9443
University College Dublin · IETrinity College Dublin · IEEuropean Institute of Oncology · ITRoyal College of Surgeons in Ireland · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sin3a is the central scaffold protein of the prototypical Hdac1/2 chromatin repressor complex, crucially required during early embryonic development for the growth of pluripotent cells of the inner cell mass. Here, we compare the composition of the Sin3a-Hdac complex between pluripotent embryonic stem (ES) and differentiated cells by establishing a method that couples two independent endogenous immunoprecipitations with quantitative mass spectrometry. We define the precise composition of the Sin3a complex in multiple cell types and identify the Fam60a subunit as a key defining feature of a variant Sin3a complex present in ES cells, which also contains Ogt and Tet1. Fam60a binds on H3K4me3-positive promoters in ES cells, together with Ogt, Tet1 and Sin3a, and is essential to maintain the complex on chromatin. Finally, we show that depletion of Fam60a phenocopies the loss of Sin3a, leading to reduced proliferation, an extended G1-phase and the deregulation of lineage genes. Taken together, Fam60a is an essential core subunit of a variant Sin3a complex in ES cells that is required to promote rapid proliferation and prevent unscheduled differentiation.

Indexed as

Cell ProliferationAnimalsCell DifferentiationDNA-Binding ProteinsEmbryonic Stem CellsHistone Deacetylase 1Histone Deacetylase 2ImmunoprecipitationMass SpectrometryMiceProtein BindingDNA-Binding ProteinsFam60A protein, mouseHdac1 protein, mouseHdac2 protein, mouseHistone Deacetylase 1Histone Deacetylase 2embryonic stem cellFam60aself‐renewalSin3a‐Hdac complex

Identifiers

PMID28554894
PMCPMC5538769
OpenAlexW2617377950

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.