Evidence map›Paper›PMID 21262464›Full record

ArticleNeuron2011

Nodes of Ranvier act as barriers to restrict invasion of flanking paranodal domains in myelinated axons.

Courtney Thaxton, Anilkumar M Pillai, Alaine L Pribisko, Jeffrey L Dupree, Manzoor A Bhat

Open access · bronzeAbstract read
In one paragraph

Article in Neuron, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 1 pooled it
4.1field-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

52 citing papers in PubMed, 1 synthesis or guideline pooled it, 81 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Clinical and immunological features of auto-immune nodopathies.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026
    Article
  6. Article
  7. Article
  8. Article
  9. Antibody-Mediated Nodo- and Paranodopathies.Journal of clinical medicine · 2024
    Review
  10. Article
  11. Clinical profile of autoimmune nodopathy with anti-neurofascin 186 antibody.Annals of clinical and translational neurology · 2023
    Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Mechanisms of node of Ranvier assembly.Nature reviews. Neuroscience · 2021
    Review
  17. Article
  18. Article
  19. Review
  20. Reorganization of Destabilized Nodes of Ranvier in βThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
    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

5 authors at 2 institutions in 1 country.

Courtney ThaxtonDepartment of Cell and Molecular Physiology, University of North Carolina School of Medicine, Chapel Hill, Chapel Hill, NC 27599-7545, USA.
Anilkumar M Pillai
Alaine L Pribisko
Jeffrey L Dupree
Manzoor A Bhat
University of North Carolina at Chapel Hill · USVirginia Commonwealth University · US

Funding

Molecular Organization &Function of Paranodal JunctionsR01GM063074 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BHAT, MANZOOR A. · 2001 to 2023
$5.8M
Molecular Characterization of Axon-Glial InteractionsR01NS050356 · NINDS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BHAT, MANZOOR A. · 2006 to 2016
$2.9M
NIGMS NIH HHS GM063074NIGMS NIH HHS R01 GM063074NINDS NIH HHS NS050356NINDS NIH HHS R01 NS050356
6 · The paper itself

Abstract

Accumulation of voltage-gated sodium (Na(v)) channels at nodes of Ranvier is paramount for action potential propagation along myelinated fibers, yet the mechanisms governing nodal development, organization, and stabilization remain unresolved. Here, we report that genetic ablation of the neuron-specific isoform of Neurofascin (Nfasc(NF¹⁸⁶)) in vivo results in nodal disorganization, including loss of Na(v) channel and ankyrin-G (AnkG) enrichment at nodes in the peripheral nervous system (PNS) and central nervous system (CNS). Interestingly, the presence of paranodal domains failed to rescue nodal organization in the PNS and the CNS. Most importantly, using ultrastructural analysis, we demonstrate that the paranodal domains invade the nodal space in Nfasc(NF¹⁸⁶) mutant axons and occlude node formation. Our results suggest that Nfasc(NF¹⁸⁶)-dependent assembly of the nodal complex acts as a molecular boundary to restrict the movement of flanking paranodal domains into the nodal area, thereby facilitating the stereotypic axonal domain organization and saltatory conduction along myelinated axons.

Indexed as

AnimalsCell Adhesion MoleculesCentral Nervous SystemMiceMice, KnockoutNerve Fibers, MyelinatedNerve Growth FactorsNeural ConductionPeripheral Nervous SystemProtein IsoformsRanvier's NodesSodium ChannelsCell Adhesion MoleculesNerve Growth FactorsNfasc protein, mouseProtein IsoformsSodium Channels

Identifiers

PMID21262464
PMCPMC3035172
OpenAlexW2040310469

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.