Evidence map›Paper›PMID 21368034›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2011

Axonally derived neuregulin-1 is required for remyelination and regeneration after nerve injury in adulthood.

Florence R Fricker, Natalia Lago, Sharmili Balarajah, Christoforos Tsantoulas, Shamil Tanna, Ning Zhu, Samaher K Fageiry, Mark Jenkins, Alistair N Garratt, Carmen Birchmeier and 1 more

Registry-linked trialOpen access · bronzeAbstract readComparative Study
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07308275 (Longitudinal Evaluation of Direct Neurotization Technique in Breast Reconstruction With Fully Autologous Components), which is not on this map. Cited by 83 papers.

0numbers the graph read from it
0cells of the map it votes in
83citing papers in PubMed
6.1field-weighted citation impact, top 2% 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.

NCT07308275 nanot yet recruitingnot on this mapstarted 2025, after this paper: background citation

Longitudinal Evaluation of Direct Neurotization Technique in Breast Reconstruction With Fully Autologous Components: An Assessment of BREAST-Q Sensation Module, Cutaneous Pressure Threshold, Neuregulin 1 (NRG1) Expression, Nerve Fiber Cross-sectional Area, Intraepidermal Nerve Fiber Density (IENFD), and Breast Morphometry

TypeinterventionalSponsorFakultas Kedokteran Universitas IndonesiaRan2025 to 2027Enrolled28ConditionsBreast Reconstruction After Mastectomy, Neurotization, Mastectomy and Breast Reconstruction, Peripheral Nerve RegenerationArmsAutologous Breast Reconstruction With Direct Neurotization, Autologous Breast Reconstruction without Neurotization
3 · Its place in the literature

Who cites it

83 citing papers in PubMed, 161 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Neuroprotective Pathway Modulation by a NovelInternational journal of molecular sciences · 2025
    Article
  7. Basic Pathological Mechanisms in Peripheral Nerve Diseases.International journal of molecular sciences · 2025
    Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Schwann Cell Development and Myelination.Cold Spring Harbor perspectives in biology · 2024
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. ADAM17 Regulates p75The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  19. Article
  20. Lessons from Injury: How Nerve Injury Studies Reveal Basic Biological Mechanisms and Therapeutic Opportunities for Peripheral Nerve Diseases.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2021
    Review

23 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

11 authors at 3 institutions in 3 countries.

Florence R FrickerWolfson Centre for Age-Related Diseases, King's College London, Guy's Campus, London SE1 1UL, United Kingdom.
Natalia Lago
Sharmili Balarajah
Christoforos Tsantoulas
Shamil Tanna
Ning Zhu
Samaher K Fageiry
Mark Jenkins
Alistair N Garratt
Carmen Birchmeier
David L H Bennett
King's College London · GBCharité - Universitätsmedizin Berlin · DEWolfson Medical Center · IL

Funding

Biotechnology and Biological Sciences Research CouncilWellcome Trust 077074
6 · The paper itself

Abstract

Neuregulin-1 (NRG1) plays a crucial role in axoglial signaling during the development of the peripheral nervous system, but its importance in adulthood after peripheral nerve injury remains unclear. We used single-neuron labeling with inducible Cre-mediated knock-out animals, which enabled visualization of a subset of adult myelinated sensory and motoneurons neurons in which Nrg1 was inducibly mutated by tamoxifen treatment. In uninjured mice, NRG1-deficient axons and the associated myelin sheath were normal, and the neuromuscular junction demonstrated normal apposition of presynaptic and postsynaptic components. After sciatic nerve crush, NRG1 ablation resulted in severe defects in remyelination: axons were either hypomyelinated or had no myelin sheath. NRG1-deficient axons were also found to regenerate at a slower rate. After nerve injury, the neuromuscular junction was reinnervated, but excess terminal sprouting was observed. Juxtacrine Neuregulin-1 signaling is therefore dispensable for maintenance of the myelin sheath in adult animals but has a key role in reparative processes after nerve injury.

Indexed as

AgingAnimalsAxonsMiceMice, Inbred C57BLMice, KnockoutMice, TransgenicMyelin SheathNerve Fibers, MyelinatedNerve RegenerationNeuregulin-1Neuromuscular JunctionSciatic NeuropathyNeuregulin-1Nrg1 protein, mouse

Identifiers

PMID21368034
PMCPMC3059576
OpenAlexW2102350231

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.