Evidence map›Paper›PMID 9278538›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience1997

Morphogenesis of the node of Ranvier: co-clusters of ankyrin and ankyrin-binding integral proteins define early developmental intermediates.

S Lambert, J Q Davis, V Bennett

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 82 papers.

0numbers the graph read from it
0cells of the map it votes in
82citing papers in PubMed
5.1field-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

82 citing papers in PubMed, 212 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Mechanisms of node of Ranvier assembly.Nature reviews. Neuroscience · 2021
    Review
  7. Accumulation of Neurofascin at Nodes of Ranvier Is Regulated by a Paranodal Switch.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  8. Article
  9. Review
  10. Reorganization of Destabilized Nodes of Ranvier in βThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
    Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. The Nodes of Ranvier: Molecular Assembly and Maintenance.Cold Spring Harbor perspectives in biology · 2015
    Review
  17. Review
  18. Neurofascin 140 is an embryonic neuronal neurofascin isoform that promotes the assembly of the node of Ranvier.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015
    Article
  19. Article
  20. Article

22 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

3 authors at 2 institutions in 1 country.

S LambertDepartment of Cell Biology and the Howard Hughes Medical Institute, Duke University Medical Center, Durham, North Carolina 27710, USA.
J Q Davis
V Bennett
Duke Medical Center · USHoward Hughes Medical Institute · US

Funding

HUMAN ERYTHROCYTE MEMBRANE CYTOSKELTON ASSOCIATIONSR01DK029808 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI BENNETT, G VANN · 1986 to 1990
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HUMAN ERYTHROCYTE MEMBRANE CYTOSKELETON ASSOCIATIONSR37DK029808 · NIDDK · DUKE UNIVERSITY · PI BENNETT, G VANN · 1991 to 1998
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NIDDK NIH HHS DK29808
6 · The paper itself

Abstract

AnkyrinG 480/270 kDa and three ankyrin-binding integral membrane proteins (neurofascin, NrCAM, and the voltage-dependent sodium channel) colocalize within a specialized domain of the spectrin-actin network found at axonal segments of nodes of Ranvier in myelinated axons. Before myelination in embryonic nerves, ankyrinG 480/270 kDa and the related ankyrin isoform ankyrinB 440 kDa are co-expressed along with NrCAM in an abundant, continuous distribution along the length of axons. This study has resolved intermediate stages in the developmental transition from a continuous distribution of ankyrinG 480/270 kDa in all axons to a highly polarized localization at the node of Ranvier in the developing rat sciatic nerve. The first detected event is formation of clusters containing the cell adhesion molecules neurofascin and NrCAM at sites independent of myelin-associated glycoprotein (MAG)-staining Schwann cell processes. Subsequent steps involve recruitment of ankyrinG 480/270 kDa and the voltage-dependent sodium channel to cluster sites containing cell adhesion molecules, and elaboration of MAG-staining Schwann cell processes adjacent to these cluster sites. Formation of the mature node of Ranvier results from the fusion of asynchronously formed pairs of clusters associated with MAG-positive Schwann cells flanking the site of presumed node formation. Studies with the hypomyelinating mutant mouse trembler demonstrate that the elaboration of compact myelin is not required for the formation of these clustered nodal intermediates. Clustering of neurofascin and NrCAM precedes redistribution of ankyrinG 480/270 kDa and the voltage-dependent sodium channel, suggesting that the adhesion molecules define the initial site for subsequent assembly of ankyrin and the voltage-dependent sodium channel.

Indexed as

Avian ProteinsAlternative SplicingAnimalsAnkyrinsAntibodiesAxonsBinding SitesCell Adhesion MoleculesCell Adhesion Molecules, NeuronalChickensMacromolecular SubstancesMiceMolecular WeightMorphogenesisMyelin-Associated GlycoproteinNerve Growth FactorsAnkyrinsAntibodiesAvian ProteinsCell Adhesion MoleculesCell Adhesion Molecules, NeuronalMacromolecular SubstancesMyelin-Associated GlycoproteinNerve Growth FactorsNfasc protein, Gallus gallusNfasc protein, mouseNfasc protein, ratNRCAM protein, Gallus gallusNrcam protein, mouseSodium ChannelsSpectrin

Identifiers

PMID9278538
PMCPMC6573274
OpenAlexW1585222504

What OpenQuestion holds

Textmetadata
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.