Evidence map›Paper›PMID 18573915›Full record

ArticleThe Journal of cell biology2008

Glial and neuronal isoforms of Neurofascin have distinct roles in the assembly of nodes of Ranvier in the central nervous system.

Barbara Zonta, Steven Tait, Shona Melrose, Heather Anderson, Sheila Harroch, Jennifer Higginson, Diane L Sherman, Peter J Brophy

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 101 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
101citing papers in PubMed, 1 pooled it
5.2field-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

101 citing papers in PubMed, 1 synthesis or guideline pooled it, 183 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

41 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

8 authors at 2 institutions in 2 countries.

Barbara ZontaCentre for Neuroscience Research, Royal Dick School of Veterinary Studies, University of Edinburgh, Edinburgh EH9 1QH, Scotland, UK.
Steven Tait
Shona Melrose
Heather Anderson
Sheila Harroch
Jennifer Higginson
Diane L Sherman
Peter J Brophy
University of Edinburgh · GBInstitut Pasteur · FR

Funding

Medical Research Council G0301172Multiple Sclerosis Society 669Wellcome Trust
6 · The paper itself

Abstract

Rapid nerve impulse conduction in myelinated axons requires the concentration of voltage-gated sodium channels at nodes of Ranvier. Myelin-forming oligodendrocytes in the central nervous system (CNS) induce the clustering of sodium channels into nodal complexes flanked by paranodal axoglial junctions. However, the molecular mechanisms for nodal complex assembly in the CNS are unknown. Two isoforms of Neurofascin, neuronal Nfasc186 and glial Nfasc155, are components of the nodal and paranodal complexes, respectively. Neurofascin-null mice have disrupted nodal and paranodal complexes. We show that transgenic Nfasc186 can rescue the nodal complex when expressed in Nfasc(-/-) mice in the absence of the Nfasc155-Caspr-Contactin adhesion complex. Reconstitution of the axoglial adhesion complex by expressing transgenic Nfasc155 in oligodendrocytes also rescues the nodal complex independently of Nfasc186. Furthermore, the Nfasc155 adhesion complex has an additional function in promoting the migration of myelinating processes along CNS axons. We propose that glial and neuronal Neurofascins have distinct functions in the assembly of the CNS node of Ranvier.

Indexed as

AnimalsCell AdhesionCell Adhesion MoleculesCell Adhesion Molecules, NeuronalCell MovementCentral Nervous SystemContactinsMiceMice, Inbred C57BLMutant ProteinsMyelin SheathNerve Growth FactorsNeurogliaNeuronsOligodendrogliaPhenotypeCell Adhesion MoleculesCell Adhesion Molecules, NeuronalCntnap1 protein, mouseContactinsMutant ProteinsNerve Growth FactorsNfasc protein, mouseProtein IsoformsSodium Channels

Identifiers

PMID18573915
PMCPMC2442198
OpenAlexW2007023132

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.