Evidence map›Paper›PMID 32559447›Full record

ArticleCurrent biology : CB2020

Axis Specification in Zebrafish Is Robust to Cell Mixing and Reveals a Regulation of Pattern Formation by Morphogenesis.

Timothy Fulton, Vikas Trivedi, Andrea Attardi, Kerim Anlas, Chaitanya Dingare, Alfonso Martinez Arias, Benjamin Steventon

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in Current biology : CB, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
4.9field-weighted citation impact, top 4% 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

26 citing papers in PubMed, 71 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
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  6. Article
  7. Dynamical systems of fate and form in development.Seminars in cell & developmental biology · 2025
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Stem-cell-based human and mouse embryo models.Current opinion in genetics & development · 2022
    Review
  18. Review
  19. Mechanical regulation of early vertebrate embryogenesis.Nature reviews. Molecular cell biology · 2022
    Review
  20. Cross-species comparisons andInterface focus · 2021
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 3 countries.

Timothy FultonDepartment of Genetics, University of Cambridge, Cambridge, UK.
Vikas TrivediDepartment of Genetics, University of Cambridge, Cambridge, UK.
Andrea AttardiDepartment of Genetics, University of Cambridge, Cambridge, UK; STEBICEF Department, Università degli Studi di Palermo, Palermo, Italy.
Kerim AnlasEuropean Molecular Biology Laboratories (EMBL), Barcelona, Spain.
Chaitanya DingareDepartment of Genetics, University of Cambridge, Cambridge, UK.
Alfonso Martinez AriasDepartment of Genetics, University of Cambridge, Cambridge, UK.
Benjamin SteventonDepartment of Genetics, University of Cambridge, Cambridge, UK. Electronic address: bjs57@cam.ac.uk.
University of Cambridge · GBEuropean Molecular Biology Laboratory · ESUniversity of Palermo · IT

Funding

Biotechnology and Biological Sciences Research Council BB/M023370/1Wellcome TrustWellcome Trust 109408/Z/15/Z
6 · The paper itself

Abstract

A fundamental question in developmental biology is how the early embryo establishes the spatial coordinate system that is later important for the organization of the embryonic body plan. Although we know a lot about the signaling and gene-regulatory networks required for this process, much less is understood about how these can operate to pattern tissues in the context of the extensive cell movements that drive gastrulation. In zebrafish, germ layer specification depends on the inheritance of maternal mRNAs [1-3], cortical rotation to generate a dorsal pole of β-catenin activity [4-8], and the release of Nodal signals from the yolk syncytial layer (YSL) [9-12]. To determine whether germ layer specification is robust to altered cell-to-cell positioning, we separated embryonic cells from the yolk and allowed them to develop as spherical aggregates. These aggregates break symmetry autonomously to form elongated structures with an anterior-posterior pattern. Both forced reaggregation and endogenous cell mixing reveals how robust early axis specification is to spatial disruption of maternal pre-patterning. During these movements, a pole of Nodal signaling emerges that is required for explant elongation via the planar cell polarity (PCP) pathway. Blocking of PCP-dependent elongation disrupts the shaping of opposing poles of BMP and Wnt/TCF activity and the anterior-posterior patterning of neural tissue. These results lead us to suggest that embryo elongation plays a causal role in timing the exposure of cells to changes in BMP and Wnt signal activity during zebrafish gastrulation. VIDEO ABSTRACT.

Indexed as

Animalsbeta CateninBody PatterningCell CommunicationCell PolarityEmbryo, NonmammalianMorphogenesisRNA, MessengerWnt Signaling PathwayZebrafishbeta CateninRNA, Messengerexplantgastrulationhindbrain patterningorganiserpattern emergencepescoid

Identifiers

PMID32559447
PMCPMC7416079
OpenAlexW3036441923

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.