Evidence map›Paper›PMID 27735218›Full record

ArticleThe journal of spinal cord medicine2017

Melatonin prevents blood vessel loss and neurological impairment induced by spinal cord injury in rats.

Yingli Jing, Fan Bai, Hui Chen, Hao Dong

Open access · greenAbstract read
In one paragraph

Article in The journal of spinal cord medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 20% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Melatonin, a natural antioxidant therapy in spinal cord injury.Frontiers in cell and developmental biology · 2023
    Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Article
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  11. Article
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  13. Article
  14. Melatonin for the treatment of spinal cord injury.Neural regeneration research · 2018
    Review
  15. Article
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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

4 authors at 2 institutions in 1 country.

Yingli Jinga China Rehabilitation Research Center , Beijing , China.
Fan Baia China Rehabilitation Research Center , Beijing , China.
Hui Chena China Rehabilitation Research Center , Beijing , China.
Hao Donga China Rehabilitation Research Center , Beijing , China.
Chinese Institute for Brain Research · CNChina Rehabilitation Research Center · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMelatonin can be neuroprotective in models of neurological injury, but its effects on blood vessel loss and neurological impairment following spinal cord injury (SCI) are unclear. Our goal herein was to evaluate the possible protective action of melatonin on the above SCI-induced damage in rats. MATERIALS AND

methodsSixty-three female Sprague-Dawley rats were randomly divided into three equal groups: sham, SCI and melatonin groups. Melatonin (10 mg/kg) was injected intraperitoneally and further administered twice a day at indicated time after a moderate injury at T10 in melatonin group. Blood vessel was assessed by CD31staining and FITC-LEA, the permeability of blood-spinal cord barrier (BSCB) was detected by Evan's Blue. Neuron was assessed by NeuN staining and the expression of Nissl bodies in the neurons was assessed by Nissl staining. The expressions of brain-derived neurotrophic factor (BDNF), synapsin I, or growth associated protein-43 (GAP-43) in the spinal cord and hippocampus were evaluated by Western blotting.

resultsAt 7 days post-injury, melatonin treatment rescued blood vessels, increased CD31 levels, ameliorated BSCB permeability. Additionally, melatonin significantly increased the number of neurons and the expression of Nissl bodies in neurons at the injury epicenter. Furthermore, our data showed that SCI reduced levels of the molecular substrates of neurological plasticity, including BDNF, synapsin I, or GAP-43 in the spinal cord and hippocampus. Melatonin treatment partially prevented these reductions.

conclusionThe neuroprotective effect of melatonin was associated with melioration of the microcirculation in the spinal cord and reduction of neurological impairment in the spinal cord and brain.

Indexed as

AnimalsAntigens, NuclearBlood VesselsBrain-Derived Neurotrophic FactorFemaleGAP-43 ProteinHippocampusInjections, IntraperitonealMelatoninNerve Tissue ProteinsNeuronal PlasticityNeuroprotective AgentsRatsRats, Sprague-DawleySpinal CordSpinal Cord InjuriesAntigens, NuclearBrain-Derived Neurotrophic FactorGAP-43 ProteinMelatoninNerve Tissue ProteinsNeuroprotective AgentsRbfox3 protein, ratSynapsinsBlood vessel lossmelatoninNeurological impairmentSpinal cord injury

Identifiers

PMID27735218
PMCPMC5430480
OpenAlexW2530373158

What OpenQuestion 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 OpenQuestion graph.