Evidence map›Paper›PMID 33154375›Full record

ArticleNature communications2020

Regionalized tissue fluidization is required for epithelial gap closure during insect gastrulation.

Akanksha Jain, Vladimir Ulman, Arghyadip Mukherjee, Mangal Prakash, Marina B Cuenca, Lokesh G Pimpale, Stefan Münster, Robert Haase, Kristen A Panfilio, Florian Jug and 3 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. 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
5.5field-weighted citation impact, top 3% 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, 91 citations in OpenAlex.

  1. Article
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  3. Article
  4. Review
  5. Article
  6. Article
  7. bioRxiv : the preprint server for biology · 2026
    Article
  8. Physical models of embryonic epithelial healing.PLoS computational biology · 2026
    Review
  9. Article
  10. Shape, Strain, and Stability: Epithelia Under High Strain.bioRxiv : the preprint server for biology · 2025
    Article
  11. Article
  12. A model for boundary-driven tissue morphogenesis.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
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  19. Article
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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

13 authors at 6 institutions in 6 countries.

Akanksha JainMax-Planck-Institute of Molecular Cell Biology and Genetics, Dresden, Germany.ORCID 0000-0003-4704-7992
Vladimir UlmanMax-Planck-Institute of Molecular Cell Biology and Genetics, Dresden, Germany.
Arghyadip MukherjeeMax-Planck-Institute for the Physics of Complex Systems, Dresden, Germany.ORCID 0000-0002-5328-6853
Mangal PrakashMax-Planck-Institute of Molecular Cell Biology and Genetics, Dresden, Germany.
Marina B CuencaMax-Planck-Institute of Molecular Cell Biology and Genetics, Dresden, Germany.ORCID 0000-0001-6395-7246
Lokesh G PimpaleMax-Planck-Institute of Molecular Cell Biology and Genetics, Dresden, Germany.ORCID 0000-0001-6145-1516
Stefan MünsterMax-Planck-Institute of Molecular Cell Biology and Genetics, Dresden, Germany.
Robert HaaseMax-Planck-Institute of Molecular Cell Biology and Genetics, Dresden, Germany.
Kristen A PanfilioInstitute for Zoology: Developmental Biology, University of Cologne, Cologne, Germany.ORCID 0000-0002-6417-251X
Florian JugMax-Planck-Institute of Molecular Cell Biology and Genetics, Dresden, Germany.ORCID 0000-0002-8499-5812
Stephan W GrillMax-Planck-Institute of Molecular Cell Biology and Genetics, Dresden, Germany.
Pavel TomancakMax-Planck-Institute of Molecular Cell Biology and Genetics, Dresden, Germany. tomancak@mpi-cbg.de.ORCID 0000-0002-2222-9370
Anastasios PavlopoulosJanelia Research Campus, Howard Hughes Medical Institute, Ashburn, VA, USA. a.pavlopoulos@imbb.forth.gr.ORCID 0000-0002-0230-5815
Center for Systems Biology Dresden · DEMax Planck Institute of Molecular Cell Biology and Genetics · DEMax Planck Institute for the Physics of Complex Systems · DEVSB - Technical University of Ostrava · CZHoward Hughes Medical Institute · USUniversity of Cologne · DE

Funding

Howard Hughes Medical Institute
6 · The paper itself

Abstract

Many animal embryos pull and close an epithelial sheet around the ellipsoidal egg surface during a gastrulation process known as epiboly. The ovoidal geometry dictates that the epithelial sheet first expands and subsequently compacts. Moreover, the spreading epithelium is mechanically stressed and this stress needs to be released. Here we show that during extraembryonic tissue (serosa) epiboly in the insect Tribolium castaneum, the non-proliferative serosa becomes regionalized into a solid-like dorsal region with larger non-rearranging cells, and a more fluid-like ventral region surrounding the leading edge with smaller cells undergoing intercalations. Our results suggest that a heterogeneous actomyosin cable contributes to the fluidization of the leading edge by driving sequential eviction and intercalation of individual cells away from the serosa margin. Since this developmental solution utilized during epiboly resembles the mechanism of wound healing, we propose actomyosin cable-driven local tissue fluidization as a conserved morphogenetic module for closure of epithelial gaps.

Indexed as

ActomyosinAnimalsBiomechanical PhenomenaCell MovementEpitheliumGastrulationInsectaInsect ProteinsMorphogenesisSerous MembraneTriboliumWound HealingActomyosinInsect Proteins

Identifiers

PMID33154375
PMCPMC7645651
OpenAlexW3094915131

What Socratic 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 Socratic graph.