Evidence map›Paper›PMID 29334988›Full record

ArticleGenome biology2018

Epidermal Wnt signalling regulates transcriptome heterogeneity and proliferative fate in neighbouring cells.

Arsham Ghahramani, Giacomo Donati, Nicholas M Luscombe, Fiona M Watt

Open access · goldAbstract read
In one paragraph

Article in Genome biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

17 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. The adhesion GPCR ADGRL2 engages Gα13 to enable epidermal differentiation.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  5. Review
  6. The Usher syndrome 1C protein harmonin regulates canonical Wnt signaling.Frontiers in cell and developmental biology · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Integrated Multiparametric High-Content Profiling of Endothelial Cells.SLAS discovery : advancing life sciences R & D · 2019
    Article
  16. Review
  17. 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

4 authors at 3 institutions in 3 countries.

Arsham GhahramaniThe Francis Crick Institute, 1 Midland Road, London, NW1 1AT, UK.ORCID 0000-0002-2362-8058
Giacomo DonatiKing's College London, Centre for Stem Cells and Regenerative Medicine, 28th Floor, Tower Wing, Guy's Hospital, Great Maze Pond, London, SE1 9RT, UK.
Nicholas M LuscombeThe Francis Crick Institute, 1 Midland Road, London, NW1 1AT, UK. nicholas.luscombe@crick.ac.uk.
Fiona M WattKing's College London, Centre for Stem Cells and Regenerative Medicine, 28th Floor, Tower Wing, Guy's Hospital, Great Maze Pond, London, SE1 9RT, UK. fiona.watt@kcl.ac.uk.
King's College London · GBGuy's Hospital · GBOkinawa Institute of Science and Technology Graduate University · JP

Funding

Cancer Research UK 16358Cancer Research UK FC001110Medical Research Council FC001110Medical Research Council G1100073Wellcome Trust FC001110
6 · The paper itself

Abstract

backgroundCanonical Wnt/beta-catenin signalling regulates self-renewal and lineage selection within the mammalian epidermis. Although the transcriptional response of keratinocytes that receive a Wnt signal is well characterized, little is known about the mechanism by which keratinocytes in proximity to the Wnt-receiving cell are co-opted to undergo a change in cell fate.

resultsTo address this, we perform single-cell RNA-sequencing on mouse keratinocytes co-cultured with and without beta-catenin-activated neighbouring cells. We identify five distinct cell states in cultures that had not been exposed to the beta-catenin stimulus and show that the stimulus redistributes wild-type subpopulation proportions. Using temporal single-cell analysis, we reconstruct the cell fate change induced by Wnt activation from neighbouring cells. Gene expression heterogeneity is reduced in neighbouring cells and this effect is most dramatic for protein synthesis-associated genes. Changes in gene expression are accompanied by a shift to a more proliferative stem cell state. By integrating imaging and reconstructed sequential gene expression changes during the state transition we identify transcription factors, including Smad4 and Bcl3, that are responsible for effecting the transition in a contact-dependent manner.

conclusionsOur data indicate that non-cell autonomous Wnt/beta-catenin signalling decreases transcriptional heterogeneity. This furthers our understanding of how epidermal Wnt signalling orchestrates regeneration and self-renewal.

Indexed as

TranscriptomeWnt Signaling PathwayAnimalsbeta CateninCell ProliferationCells, CulturedCoculture TechniquesGene Expression ProfilingKeratinocytesMiceMice, TransgenicProtein BiosynthesisSequence Analysis, RNASingle-Cell AnalysisStem CellsTranscription Factorsbeta CateninTranscription Factors

Identifiers

PMID29334988
PMCPMC5769491
OpenAlexW2950519754

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.