Evidence map›Paper›PMID 20558153›Full record

ArticleDevelopmental biology2010

Dynamic imaging of mammalian neural tube closure.

Christina Pyrgaki, Paul Trainor, Anna-Katerina Hadjantonakis, Lee Niswander

Open access · greenAbstract read
In one paragraph

Article in Developmental biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

81 citing papers in PubMed, 148 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Beyond synapses: cytoplasmic connections in brain function and evolution.Biological reviews of the Cambridge Philosophical Society · 2025
    Review
  5. Article
  6. Review
  7. Article
  8. Tunneling Nanotubes: The Cables for Viral Spread and Beyond.Results and problems in cell differentiation · 2024
    Review
  9. Intercellular Highways in Transport Processes.Results and problems in cell differentiation · 2024
    Review
  10. Review
  11. The cellular dynamics of neural tube formation.Biochemical Society transactions · 2023
    Article
  12. Role of Tunneling Nanotubes in the Nervous System.International journal of molecular sciences · 2022
    Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Tunneling Nanotubes: A New Target for Nanomedicine?International journal of molecular sciences · 2022
    Review
  19. Mouse embryo phenotyping with optical coherence tomography.Frontiers in cell and developmental biology · 2022
    Review
  20. Live Imaging of the Dynamics of Mammalian Neural Crest Cell Migration.Methods in molecular biology (Clifton, N.J.) · 2022
    Article

21 more citing papers are in PubMed but not listed here.

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 1 country.

Christina PyrgakiHHMI, Department of Pediatrics, Molecular Biology Graduate Program, University of Colorado Denver, Aurora, CO 80045, USA.
Paul Trainor
Anna-Katerina Hadjantonakis
Lee Niswander
University of Colorado Denver · USKettering University · USStowers Institute for Medical Research · US

Funding

Intrinsic and extrinsic regulation of cranial mesodermR01DE016082 · NIDCR · STOWERS INSTITUTE FOR MEDICAL RESEARCH · PI TRAINOR, PAUL · 2004 to 2014
$3.9M
Genetic Predisposition & Prevention of Neural Tube Defects (NTDs)R01NS058979 · NINDS · WEILL MEDICAL COLL OF CORNELL UNIV · PI NADEAU, JOSEPH H., NISWANDER, LEE A. · 2009 to 2010
$2.4M
NIDCR NIH HHS DE 016082NIDCR NIH HHS R01 DE016082NINDS NIH HHS NS058979
6 · The paper itself

Abstract

Neurulation, the process of neural tube formation, is a complex morphogenetic event. In the mammalian embryo, an understanding of the dynamic nature of neurulation has been hampered due to its in utero development. Here we use laser point scanning confocal microscopy of a membrane expressed fluorescent protein to visualize the dynamic cell behaviors comprising neural tube closure in the cultured mouse embryo. In particular, we have focused on the final step wherein the neural folds approach one another and seal to form the closed neural tube. Our unexpected findings reveal a mechanism of closure in the midbrain different from the zipper-like process thought to occur more generally. Individual non-neural ectoderm cells on opposing sides of the neural folds undergo a dramatic change in shape to protrude from the epithelial layer and then form intermediate closure points to "button-up" the folds. Cells from the juxtaposed neural folds extend long and short flexible extensions and form bridges across the physical gap of the closing folds. Thus, the combination of live embryo culture with dynamic imaging provides intriguing insight into the cell biological processes that mold embryonic tissues in mammals.

Indexed as

AnimalsEctodermEmbryo, MammalianMammalsMesencephalonMiceMice, TransgenicMorphogenesisNeural CrestNeural TubeNeurulation

Identifiers

PMID20558153
PMCPMC3873863
OpenAlexW2039358566

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.