Evidence map›Paper›PMID 36928301›Full record

ArticleJCI insight2023

Boosting peripheral BDNF rescues impaired in vivo axonal transport in CMT2D mice.

James N Sleigh, David Villarroel-Campos, Sunaina Surana, Tahmina Wickenden, Yao Tong, Rebecca L Simkin, Jose Norberto S Vargas, Elena R Rhymes, Andrew P Tosolini, Steven J West and 3 more

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2023. 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
3.6field-weighted citation impact, top 7% 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, 24 citations in OpenAlex.

  1. Review
  2. The neuropathy-causingbioRxiv : the preprint server for biology · 2026
    Article
  3. Article
  4. Article
  5. Junctions in Jeopardy: the neuromuscular junction is a selective pathological target in Charcot-Marie-Tooth disease.Mammalian genome : official journal of the International Mammalian Genome Society · 2026
    Review
  6. Review
  7. Disruption of BDNF signalling in neuropathologies.Biochemical Society transactions · 2026
    Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Targeting muscle to treat Charcot-Marie-Tooth disease.Neural regeneration research · 2024
    Article
  15. Article
  16. Lack of effect from genetic deletion of Hdac6 in a humanized mouse model of CMT2D.Journal of the peripheral nervous system : JPNS · 2024
    Article
  17. Review
  18. Article
  19. Article
  20. Regulatory Molecules of Synaptic Plasticity in Anxiety Disorder.International journal of general medicine · 2023
    Review
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

13 authors at 4 institutions in 2 countries.

James N SleighDepartment of Neuromuscular Diseases and UCL Queen Square Motor Neuron Disease Centre, UCL Queen Square Institute of Neurology, and.
David Villarroel-CamposDepartment of Neuromuscular Diseases and UCL Queen Square Motor Neuron Disease Centre, UCL Queen Square Institute of Neurology, and.
Sunaina SuranaDepartment of Neuromuscular Diseases and UCL Queen Square Motor Neuron Disease Centre, UCL Queen Square Institute of Neurology, and.
Tahmina WickendenDepartment of Neuromuscular Diseases and UCL Queen Square Motor Neuron Disease Centre, UCL Queen Square Institute of Neurology, and.
Yao TongDepartment of Molecular Medicine, The Scripps Research Institute, La Jolla, California, USA.
Rebecca L SimkinDepartment of Neuromuscular Diseases and UCL Queen Square Motor Neuron Disease Centre, UCL Queen Square Institute of Neurology, and.
Jose Norberto S VargasDepartment of Neuromuscular Diseases and UCL Queen Square Motor Neuron Disease Centre, UCL Queen Square Institute of Neurology, and.
Elena R RhymesDepartment of Neuromuscular Diseases and UCL Queen Square Motor Neuron Disease Centre, UCL Queen Square Institute of Neurology, and.
Andrew P TosoliniDepartment of Neuromuscular Diseases and UCL Queen Square Motor Neuron Disease Centre, UCL Queen Square Institute of Neurology, and.
Steven J WestSainsbury Wellcome Centre, UCL, London, United Kingdom.
Qian ZhangDepartment of Molecular Medicine, The Scripps Research Institute, La Jolla, California, USA.
Xiang-Lei YangDepartment of Molecular Medicine, The Scripps Research Institute, La Jolla, California, USA.
Giampietro SchiavoDepartment of Neuromuscular Diseases and UCL Queen Square Motor Neuron Disease Centre, UCL Queen Square Institute of Neurology, and.
National Hospital for Neurology and Neurosurgery · GBScripps Research Institute · USUK Dementia Research Institute · GBSainsbury Laboratory · GB

Funding

Link extracellular function of tRNA synthetase with pathological mechanism of diseaseR35GM139627 · NIGMS · SCRIPPS RESEARCH INSTITUTE, THE · PI YANG, XIANG-LEI · 2021 to 2025
$2.3M
NIGMS NIH HHS R35 GM139627Wellcome TrustWellcome Trust 103191/A/13/ZWellcome Trust 107116/Z/15/ZWellcome Trust 223022/Z/21/Z
6 · The paper itself

Abstract

Gain-of-function mutations in the housekeeping gene GARS1, which lead to the expression of toxic versions of glycyl-tRNA synthetase (GlyRS), cause the selective motor and sensory pathology characterizing Charcot-Marie-Tooth disease (CMT). Aberrant interactions between GlyRS mutants and different proteins, including neurotrophin receptor tropomyosin receptor kinase receptor B (TrkB), underlie CMT type 2D (CMT2D); however, our pathomechanistic understanding of this untreatable peripheral neuropathy remains incomplete. Through intravital imaging of the sciatic nerve, we show that CMT2D mice displayed early and persistent disturbances in axonal transport of neurotrophin-containing signaling endosomes in vivo. We discovered that brain-derived neurotrophic factor (BDNF)/TrkB impairments correlated with transport disruption and overall CMT2D neuropathology and that inhibition of this pathway at the nerve-muscle interface perturbed endosome transport in wild-type axons. Accordingly, supplementation of muscles with BDNF, but not other neurotrophins, completely restored physiological axonal transport in neuropathic mice. Together, these findings suggest that selectively targeting muscles with BDNF-boosting therapies could represent a viable therapeutic strategy for CMT2D.

Indexed as

Charcot-Marie-Tooth DiseaseAnimalsAxonal TransportBrain-Derived Neurotrophic FactorMiceMutationBrain-Derived Neurotrophic FactorGene therapyNeurological disordersNeuromuscular diseaseNeuroscience

Identifiers

PMID36928301
PMCPMC10243821
OpenAlexW4327626020

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.