Evidence map›Paper›PMID 19121300›Full record

ArticleDevelopmental biology2009

Morphogenetic movements driving neural tube closure in Xenopus require myosin IIB.

Ana Rolo, Paul Skoglund, Ray Keller

Open access · greenAbstract read
In one paragraph

Article in Developmental biology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

56 citing papers in PubMed, 94 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Cellular mechanisms of reverse epithelial curvature in tissue morphogenesis.Frontiers in cell and developmental biology · 2022
    Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Convergent extension in mammalian morphogenesis.Seminars in cell & developmental biology · 2020
    Review
  10. Article
  11. Functional Validation ofFrontiers in neuroscience · 2020
    Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Biomechanical coupling facilitates spinal neural tube closure in mouse embryos.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  19. Review
  20. 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

3 authors at 1 institution in 1 country.

Ana RoloDepartment of Biology, University of Virginia, Charlottesville, VA 22903, USA. a.rolo@ucl.ac.uk
Paul Skoglund
Ray Keller
University of Virginia · US

Funding

CELL MOTILITY AND CELL INTERACTIONS DURING NEURULATIONR37HD025594 · NICHD · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI KELLER, RAYMOND E · 1998 to 2011
$3.3M
FIBRILLIN AND EARLY XENOPUS PATTERNINGR01HD036426 · NICHD · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI KELLER, RAYMOND E · 1998 to 2002
$642k
TISSUE INTERACTIONS CONTROLLING XENOPUS NEURULATIONR01HD025594 · NICHD · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI KELLER, RAYMOND E · 1989 to 2001
$423k
NICHD NIH HHS HD25594-13NICHD NIH HHS HD36426-01NICHD NIH HHS R01 HD025594NICHD NIH HHS R37 HD025594
6 · The paper itself

Abstract

Vertebrate neural tube formation involves two distinct morphogenetic events--convergent extension (CE) driven by mediolateral cell intercalation, and bending of the neural plate driven largely by cellular apical constriction. However, the cellular and molecular biomechanics of these processes are not understood. Here, using tissue-targeting techniques, we show that the myosin IIB motor protein complex is essential for both these processes, as well as for conferring resistance to deformation to the neural plate tissue. We show that myosin IIB is required for actin-cytoskeletal organization in both superficial and deep layers of the Xenopus neural plate. In the superficial layer, myosin IIB is needed for apical actin accumulation, which underlies constriction of the neuroepithelial cells, and that ultimately drive neural plate bending, whereas in the deep neural cells myosin IIB organizes a cortical actin cytoskeleton, which we describe for the first time, and that is necessary for both normal neural cell cortical tension and shape and for autonomous CE of the neural tissue. We also show that myosin IIB is required for resistance to deformation ("stiffness") in the neural plate, indicating that the cytoskeleton-organizing roles of this protein translate in regulation of the biomechanical properties of the neural plate at the tissue-level.

Indexed as

Xenopus laevisActinsAnimalsCell MovementCell ShapeCytoskeletonMorphogenesisNeural TubeNeurulationNonmuscle Myosin Type IIBOligonucleotides, AntisenseXenopus ProteinsActinsNonmuscle Myosin Type IIBOligonucleotides, AntisenseXenopus Proteins

Identifiers

PMID19121300
PMCPMC2820227
OpenAlexW2074065419

What OpenQuestion holds

Textmetadata
LicenceTDM
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.