Evidence map›Paper›PMID 26889186›Full record

ArticleNeural regeneration research2015

Exogenous nerve growth factor protects the hypoglossal nerve against crush injury.

Li-Yuan Fan, Zhong-Chao Wang, Pin Wang, Yu-Yan Lan, Ling Tu

Open access · goldAbstract read
In one paragraph

Article in Neural regeneration research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.3field-weighted citation impact, top 45% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Compound Motor Action Potentials During a Modest Nerve Crush.Frontiers in cellular neuroscience · 2022
    Article
  2. 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.

Li-Yuan FanDepartment of Prosthodontics, Stomatological Hospital of Sichuan Medical University, Luzhou, Sichuan Province, China; Orofacial Reconstruction and Regeneration Laboratory, Sichuan Medical University, Luzhou, Sichuan Province, China.
Zhong-Chao WangOrofacial Reconstruction and Regeneration Laboratory, Sichuan Medical University, Luzhou, Sichuan Province, China; Department of Endodontics, Stomatological Hospital of Sichuan Medical University, Luzhou, Sichuan Province, China.
Pin WangDepartment of Prosthodontics, Stomatological Hospital of Sichuan Medical University, Luzhou, Sichuan Province, China; Orofacial Reconstruction and Regeneration Laboratory, Sichuan Medical University, Luzhou, Sichuan Province, China.
Yu-Yan LanDepartment of Prosthodontics, Stomatological Hospital of Sichuan Medical University, Luzhou, Sichuan Province, China; Orofacial Reconstruction and Regeneration Laboratory, Sichuan Medical University, Luzhou, Sichuan Province, China.
Ling TuDepartment of Anatomy and Physiology, College of Stomatology, Central South University, Changsha, Hunan Province, China.ORCID 0000-0002-5113-8216
First Affiliated Hospital of Sichuan Medical University · CNCentral South University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Studies have shown that sensory nerve damage can activate the p38 mitogen-activated protein kinase (MAPK) pathway, but whether the same type of nerve injury after exercise activates the p38MAPK pathway remains unclear. Several studies have demonstrated that nerve growth factor may play a role in the repair process after peripheral nerve injury, but there has been little research focusing on the hypoglossal nerve injury and repair. In this study, we designed and established rat models of hypoglossal nerve crush injury and gave intraperitoneal injections of exogenous nerve growth factor to rats for 14 days. p38MAPK activity in the damaged neurons was increased following hypoglossal nerve crush injury; exogenous nerve growth factor inhibited this increase in acitivity and increased the survival rate of motor neurons within the hypoglossal nucleus. Under transmission electron microscopy, we found that the injection of nerve growth factor contributed to the restoration of the morphology of hypoglossal nerve after crush injury. Our experimental findings indicate that exogenous nerve growth factor can protect damaged neurons and promote hypoglossal nerve regeneration following hypoglossal nerve crush injury.

Indexed as

crush injuryhypoglossal nervemitogen-activated protein kinasenerve growth factornerve injurynerve regenerationneural regenerationp38MAPK

Identifiers

PMID26889186
PMCPMC4730822
OpenAlexW2226005637

What Socratic 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 Socratic graph.