Evidence map›Paper›PMID 31050646›Full record

ArticleeLife2019

The Hox transcription factor Ubx stabilizes lineage commitment by suppressing cellular plasticity in

Katrin Domsch, Julie Carnesecchi, Vanessa Disela, Jana Friedrich, Nils Trost, Olga Ermakova, Maria Polychronidou, Ingrid Lohmann

Open access · goldAbstract read
In one paragraph

Article in eLife, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

18 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
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  6. Micromanagement ofJournal of developmental biology · 2022
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  9. Integrative Role ofInternational journal of molecular sciences · 2021
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  10. Review
  11. Homeotic Genes: Clustering, Modularity, and Diversity.Frontiers in cell and developmental biology · 2021
    Review
  12. Article
  13. Review
  14. Review
  15. Review
  16. Article
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  18. Review
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

8 authors at 1 institution in 1 country.

Katrin DomschCentre for Organismal Studies (COS) Heidelberg, Heidelberg, Germany.
Julie CarnesecchiCentre for Organismal Studies (COS) Heidelberg, Heidelberg, Germany.
Vanessa DiselaCentre for Organismal Studies (COS) Heidelberg, Heidelberg, Germany.
Jana FriedrichCentre for Organismal Studies (COS) Heidelberg, Heidelberg, Germany.
Nils TrostCentre for Organismal Studies (COS) Heidelberg, Heidelberg, Germany.ORCID 0000-0002-5171-018X
Olga ErmakovaCentre for Organismal Studies (COS) Heidelberg, Heidelberg, Germany.
Maria PolychronidouEMBO, Heidelberg, Germany.
Ingrid LohmannCentre for Organismal Studies (COS) Heidelberg, Heidelberg, Germany.ORCID 0000-0002-0918-2758
European Molecular Biology Organization · DE

Funding

Deutsche Forschungsgemeinschaft LO 844 8/1
6 · The paper itself

Abstract

During development cells become restricted in their differentiation potential by repressing alternative cell fates, and the Polycomb complex plays a crucial role in this process. However, how alternative fate genes are lineage-specifically silenced is unclear. We studied Ultrabithorax (Ubx), a multi-lineage transcription factor of the Hox class, in two tissue lineages using sorted nuclei and interfered with Ubx in mesodermal cells. We find that depletion of Ubx leads to the de-repression of genes normally expressed in other lineages. Ubx silences expression of alternative fate genes by retaining the Polycomb Group protein Pleiohomeotic at Ubx targeted genomic regions, thereby stabilizing repressive chromatin marks in a lineage-dependent manner. Our study demonstrates that Ubx stabilizes lineage choice by suppressing the multipotency encoded in the genome via its interaction with Pho. This mechanism may explain why the Hox code is maintained throughout the lifecycle, since it could set a block to transdifferentiation in adult cells.

Indexed as

Cell PlasticityGene Expression Regulation, DevelopmentalAnimalsDrosophilaDrosophila ProteinsGene Knockdown TechniquesHomeodomain ProteinsPolycomb-Group ProteinsTranscription FactorsDrosophila ProteinsHomeodomain Proteinspho protein, DrosophilaPolycomb-Group ProteinsTranscription FactorsUbx protein, Drosophilaalternative fate repressioncellular plasticitydeGradFPdevelopmental biologyD. melanogasterHoxlineage developmentpolycomb

Identifiers

PMID31050646
PMCPMC6513553
OpenAlexW2943067169

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.