Evidence map›Paper›PMID 28672981›Full record

ArticleExperimental and therapeutic medicine2017

Neurotrophic factor and Trk signaling mechanisms underlying the promotion of motor recovery after acute spinal cord injury in rats.

Hua Fang, Chong Liu, Miao Yang, Huafeng Li, Fangxiang Zhang, Weijing Zhang, Jianping Zhang

Open access · diamondAbstract read
In one paragraph

Article in Experimental and therapeutic medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.1field-weighted citation impact, top 28% 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

12 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Crosstalk between Bone and Nerves within Bone.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2021
    Review
  8. Article
  9. Article
  10. Review
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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

7 authors at 2 institutions in 1 country.

Hua FangDepartment of Anesthesiology, Guizhou Provincial People's Hospital, Guiyang, Guizhou 550002, P.R. China.
Chong LiuDepartment of Anesthesiology, Guizhou Provincial People's Hospital, Guiyang, Guizhou 550002, P.R. China.
Miao YangDepartment of Anesthesiology, Guizhou Provincial People's Hospital, Guiyang, Guizhou 550002, P.R. China.
Huafeng LiDepartment of Anesthesiology, West China Second University Hospital of Sichuan University, Chengdu, Sichuan 610041, P.R. China.
Fangxiang ZhangDepartment of Anesthesiology, Guizhou Provincial People's Hospital, Guiyang, Guizhou 550002, P.R. China.
Weijing ZhangDepartment of Anesthesiology, Guizhou Provincial People's Hospital, Guiyang, Guizhou 550002, P.R. China.
Jianping ZhangDepartment of Anesthesiology, Guizhou Provincial People's Hospital, Guiyang, Guizhou 550002, P.R. China.
Guizhou Provincial People's Hospital · CNSichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neurotrophic factor (NF) and Trk signaling mechanisms underlying the promotion of motor recovery following acute spinal cord injury (SCI) in rats were investigated. Thirty-six adult Sprague-Dawley rats of both genders were randomly divided into three groups: Sham-operated, model, and NF/Trk. Each group consisted of 12 rats, with four subgroups in each group: 1, 3, 5 and 7 days. Sham-operated rats received a laminectomy without SCI, while in model group rats, SCI was induced using an improved version of the Allen's method. After analepsia, sham-operated and model group rats were given normal saline via gavage, while the NF/Trk group received NFs and Trk. Lower limb function was measured using the Basso, Beattie and Bresnahan scale 1, 3, 5 and 7 days before and after surgery. Results were analyzed statistically. Six rats from each group were randomly selected for sacrifice at 1, 3, 5 and 7 days after the operation. Morphological changes in motor neurons in the anterior gray column were observed by hematoxylin and eosin, and Nissl staining. Brain-derived expression of NF (BNDF) and neurotrophin-3 (NT-3) was detected by immunofluorescence, and the number of positive cells was counted. Expression of Trk B and Trk protein C receptor was measured by western blotting. In the NF/Trk group, the expression of NF/Trk pathway components remarkably increased. In addition, the morphology of motor neurons in the anterior gray column was improved. Expression of BNDF and NT-3 was significantly increased in motor neurons of the anterior gray column in NF/Trk rats compared with those of sham-operated and model rats (P<0.05). NFs promote motor recovery following acute SCI in rats and may have valuable clinical applications.

Indexed as

anterior gray columnmotor neuronsneurotrophic factorsspinal cord injuryTrk signaling

Identifiers

PMID28672981
PMCPMC5488512
OpenAlexW2616943000

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.