Evidence map›Paper›PMID 39469920›Full record

ReviewRegenerative medicine2024

Influencing factors and repair advancements in rodent models of peripheral nerve regeneration.

Timothy C Olsen, Jonnby S LaGuardia, David R Chen, Ryan S Lebens, Kelly X Huang, David Milek, Mark Noble, Jonathan I Leckenby

Abstract readReview
In one paragraph

Review in Regenerative medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Article
  2. Review
  3. 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

8 authors.

Timothy C OlsenDivision of Plastic & Reconstructive Surgery, University of Rochester Medical Center, 601 Elmwood Avenue Box 661Rochester, NY 14642, USA.ORCID 0000-0003-1314-7346
Jonnby S LaGuardiaDivision of Plastic & Reconstructive Surgery, University of Rochester Medical Center, 601 Elmwood Avenue Box 661Rochester, NY 14642, USA.
David R ChenUniversity of California, 410 Charles E. Young Drive, East Los Angeles, CA 90095, USA.
Ryan S LebensUniversity of California, 410 Charles E. Young Drive, East Los Angeles, CA 90095, USA.
Kelly X HuangUniversity of California, 410 Charles E. Young Drive, East Los Angeles, CA 90095, USA.
David MilekDivision of Plastic & Reconstructive Surgery, University of Rochester Medical Center, 601 Elmwood Avenue Box 661Rochester, NY 14642, USA.
Mark NobleDepartment of Biomedical Genetics, University of Rochester Medical Center, 601 Elmwood Avenue Box 661Rochester, NY 14642, USA.
Jonathan I LeckenbyDivision of Plastic & Reconstructive Surgery, University of Rochester Medical Center, 601 Elmwood Avenue Box 661Rochester, NY 14642, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Peripheral nerve injuries lead to severe functional impairments, with rodent models essential for studying regeneration. This review examines key factors affecting outcomes. Age-related declines, like reduced nerve fiber density and impaired axonal transport of vesicles, hinder recovery. Hormonal differences influence regeneration, with BDNF/trkB critical for testosterone and nerve growth factor for estrogen signaling pathways. Species and strain selection impact outcomes, with C57BL/6 mice and Sprague-Dawley rats exhibiting varying regenerative capacities. Injury models - crush for early regeneration, chronic constriction for neuropathic pain, stretch for traumatic elongation and transection for severe lacerations - provide insights into clinically relevant scenarios. Repair techniques, such as nerve grafts and conduits, show that autografts are the gold standard for gaps over 3 cm, with success influenced by graft type and diameter. Time course analysis highlights crucial early degeneration and regeneration phases within the first month, with functional recovery stabilizing by three to six months. Early intervention optimizes regeneration by reducing scar tissue formation, while later interventions focus on remyelination. Understanding these factors is vital for designing robust preclinical studies and translating research into effective clinical treatments for peripheral nerve injuries.

Indexed as

Disease Models, AnimalNerve RegenerationPeripheral Nerve InjuriesAnimalsMicePeripheral NervesRatsRats, Sprague-DawleyRodentiaage-related changesnerve injury modelsnerve repair techniquesperipheral nerve regenerationregenerative medicinerodent modelssex differences

Identifiers

PMID39469920
PMCPMC11633413

What Socratic 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 Socratic graph.