Evidence map›Paper›PMID 20692250›Full record

ArticleDevelopmental biology2010

Defective adult oligodendrocyte and Schwann cell development, pigment pattern, and craniofacial morphology in puma mutant zebrafish having an alpha tubulin mutation.

Tracy A Larson, Tiffany N Gordon, Hiu E Lau, David M Parichy

Abstract 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 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

21 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Neural crest cells as a source of microevolutionary variation.Seminars in cell & developmental biology · 2023
    Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Transmission electron microscopy of zebrafish spinal motor nerve roots.Developmental dynamics : an official publication of the American Association of Anatomists · 2017
    Article
  11. Review
  12. Glial cell development and function in zebrafish.Cold Spring Harbor perspectives in biology · 2014
    Review
  13. Article
  14. Article
  15. Article
  16. Metamorphosis in teleosts.Current topics in developmental biology · 2013
    Review
  17. Article
  18. Article
  19. Whole-animal imaging, gene function, and the Zebrafish Phenome Project.Current opinion in genetics & development · 2011
    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

4 authors at 1 institution in 1 country.

Tracy A LarsonDepartment of Biology, Institute for Stem Cell and Regenerative Medicine, University of Washington, Box 351800, Seattle, WA 98195-1800, USA.
Tiffany N Gordon
Hiu E Lau
David M Parichy
California Institute for Regenerative Medicine · US

Funding

DEVELOPMENTAL BASES FOR PIGMENT CELL VARIATION IN DANIOR01GM062182 · NIGMS · UNIVERSITY OF WASHINGTON · PI PARICHY, DAVID M · 2001 to 2014
$3.8M
NIGMS NIH HHS R01 GM062182
6 · The paper itself

Abstract

The processes of myelination remain incompletely understood but are of profound biomedical importance owing to the several dysmyelinating and demyelinating disorders known in humans. Here, we analyze the zebrafish puma mutant, isolated originally for pigment pattern defects limited to the adult stage. We show that puma mutants also have late-arising defects in Schwann cells of the peripheral nervous system, locomotor abnormalities, and sex-biased defects in adult craniofacial morphology. Using methods of positional cloning, we identify a critical genetic interval harboring two alpha tubulin loci, and we identify a chemically induced missense mutation in one of these, tubulin alpha 8-like 3a (tuba8l3a). We demonstrate tuba8l3a expression in the central nervous system (CNS), leading us to search for defects in the development of oligodendrocytes, the myelinating cells of the CNS. We find gross reductions in CNS myelin and oligodendrocyte numbers in adult puma mutants, and these deficits are apparent already during the larval-to-adult transformation. By contrast, analyses of embryos and early larvae reveal a normal complement of oligodendrocytes that nevertheless fail to localize normal amounts of myelin basic protein (mbp) mRNA in cellular processes, and fail to organize these processes as in the wild-type. This study identifies the puma mutant as a valuable model for studying microtubule-dependent events of myelination, as well as strategies for remyelination in the adult.

Indexed as

MutationAnimalsApoptosis Regulatory ProteinsBase SequenceCentral Nervous SystemEmbryo, NonmammalianMolecular Sequence DataOligodendrogliaPhylogenyProto-Oncogene ProteinsRNA, MessengerSchwann CellsSkin PigmentationTubulinZebrafishZebrafish ProteinsApoptosis Regulatory Proteinsbbc3 protein, zebrafishProto-Oncogene ProteinsRNA, MessengerTubulinZebrafish Proteins

Identifiers

PMID20692250
PMCPMC2957186
OpenAlexW2061775603

What OpenQuestion holds

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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.