Evidence map›Paper›PMID 28359334›Full record

ArticleJournal of neuroinflammation2017

Cytokine cascades induced by mechanical trauma injury alter voltage-gated sodium channel activity in intact cortical neurons.

Weiqiang Chen, Jiangtao Sheng, Jingfang Guo, Guoyi Peng, Jinfang Hong, Bingbing Li, Xiaoxuan Chen, Kangsheng Li, Shousen Wang

Open access · goldAbstract read
In one paragraph

Article in Journal of neuroinflammation, 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
1.6field-weighted citation impact, top 18% 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, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Frontiers in immunology · 2024
    Article
  7. Article
  8. Observational
  9. Article
  10. Article
  11. Innate immune responses to trauma.Nature immunology · 2018
    Review
  12. 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

9 authors at 4 institutions in 1 country.

Weiqiang ChenDepartment of Neurosurgery, Fuzhou General Hospital, Xiamen University Medical College, 156 North Road, West Second Ring, Fuzhou, 350025, Fujian, China.
Jiangtao ShengDepartment of Microbiology and Immunology, Key Immunopathology Laboratory of Guangdong Province, Shantou University Medical College, 22 Xinling Road, Shantou, 515041, Guangdong, China.
Jingfang GuoDepartment of Neurosurgery, First Affiliated Hospital, Shantou University Medical College, 57 Changping Road, Shantou, 515041, Guangdong, China.
Guoyi PengDepartment of Neurosurgery, First Affiliated Hospital, Shantou University Medical College, 57 Changping Road, Shantou, 515041, Guangdong, China.
Jinfang HongDepartment of Neurosurgery, Fuzhou General Hospital, Xiamen University Medical College, 156 North Road, West Second Ring, Fuzhou, 350025, Fujian, China.
Bingbing LiDepartment of Neurosurgery, Fuzhou General Hospital, Xiamen University Medical College, 156 North Road, West Second Ring, Fuzhou, 350025, Fujian, China.
Xiaoxuan ChenDepartment of Microbiology and Immunology, Key Immunopathology Laboratory of Guangdong Province, Shantou University Medical College, 22 Xinling Road, Shantou, 515041, Guangdong, China.
Kangsheng LiDepartment of Microbiology and Immunology, Key Immunopathology Laboratory of Guangdong Province, Shantou University Medical College, 22 Xinling Road, Shantou, 515041, Guangdong, China. ksli2013@yeah.net.
Shousen WangDepartment of Neurosurgery, Fuzhou General Hospital, Xiamen University Medical College, 156 North Road, West Second Ring, Fuzhou, 350025, Fujian, China. wshsen@xmu.edu.cn.
Xiamen University · CNFirst Affiliated Hospital of Shantou University Medical College · CNShantou University Medical College · CNShantou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTraumatic brain injury (TBI) triggers both immediate (primary) and long-term (secondary) tissue damages. Secondary damages can last from hours to days or even a lifetime. Secondary damages implicate several mechanisms, including influence of inflammatory mediators, mainly cytokines, on excitability of ion channels. However, studies should further explore the effects of inflammatory cytokines on voltage-gated sodium channels (VGSCs) and excitability in distal intact neurons.

methodsMixed cultures of mouse cortical astrocytes and neurons were subjected to mechanical injury (trauma) to mimic TBI in vitro. Expression of various cytokines in these cultures were measured by real-time polymerase chain reaction and enzyme-linked immunosorbent assay. A trauma-conditioned medium with or without brain-derived neurotrophic factor (BDNF) was added to mouse primary cortical neurons for 6 and 24 h to mimic combined effects of multiple inflammatory cytokines on VGSCs. Spike behaviors of distal intact neurons were examined by whole-cell patch-clamp recordings.

resultsMechanical injury in mixed cortical neuron-astrocyte cultures significantly increased expression levels of multiple cytokines, including interleukin (IL)-1β, IL-6, tumor necrosis factor-α, monocyte chemoattractant protein-1, chemokine (C-C motif) ligand-5, IL-10, and transforming growth factor-β1, at 6 and 24 h after injury. Incubation in trauma-conditioned medium increased functional VGSCs in neuronal membranes and Na

conclusionsIn TBI, the combined effect of inflammatory cytokines is directly involved in VGSC, Na

Indexed as

AnimalsBrain-Derived Neurotrophic FactorBrain Injuries, TraumaticCells, CulturedCerebral CortexCytokinesMiceMice, Inbred C57BLNeuronsVoltage-Gated Sodium ChannelsBrain-Derived Neurotrophic FactorCytokinesVoltage-Gated Sodium ChannelsBrain-derived neurotrophic factorCytokine cascadesInflammatory microenvironmentMechanical brain injuryNerve excitabilityVoltage-gated sodium channel

Identifiers

PMID28359334
PMCPMC5374609
OpenAlexW2597453612

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.