Evidence map›Paper›PMID 29147842›Full record

ArticleJournal of molecular neuroscience : MN2018

Tetrandrine Alleviates Nociception in a Rat Model of Migraine via Suppressing S100B and p-ERK Activation in Satellite Glial Cells of the Trigeminal Ganglia.

Guangcheng Qin, Bei Gui, Jingmei Xie, Lixue Chen, Lianlian Chen, Zhiwei Cui, Jiying Zhou, Ge Tan

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of molecular neuroscience : MN, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
0.8field-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

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

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Peripheral mechanisms of chronic pain.Medical review (2021) · 2022
    Review
  6. Review
  7. Glia and Orofacial Pain: Progress and Future Directions.International journal of molecular sciences · 2021
    Review
  8. Article
  9. Research Progress on Anti-Inflammatory Effects and Mechanisms of Alkaloids from Chinese Medical Herbs.Evidence-based complementary and alternative medicine : eCAM · 2020
    Review
  10. 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

8 authors at 2 institutions in 1 country.

Guangcheng QinLaboratory Research Center, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Bei GuiLaboratory Research Center, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Jingmei XieLaboratory Research Center, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Lixue ChenLaboratory Research Center, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China. chenlixue@163.com.ORCID http://orcid.org/0000-0001-8213-8828
Lianlian ChenLaboratory Research Center, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Zhiwei CuiLaboratory Research Center, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China.
Jiying ZhouChongqing Key Laboratory of Neurology, Chongqing, 400016, China.
Ge TanChongqing Key Laboratory of Neurology, Chongqing, 400016, China.
The Affiliated Yongchuan Hospital of Chongqing Medical University · CNChildren's Hospital of Chongqing Medical University · CN

Funding

The District Science and Technology Projects of Yuzhong 20160107The Foundation for fostering the First Affiliated Hospital of Chongqing Medical University PYJJ 2017-4This study was supported by National Natural Science Foundation of China 81500957This study was supported by National Natural Science Foundation of China 81671093
6 · The paper itself

Abstract

Sensitization and activation of the trigeminal ganglia have been implicated in the pathology of migraine. Satellite glial cells (SGCs), a specialized type of glial cells that ensheathe trigeminal neurons, may be critical for peripheral nociceptive sensitization. Tetrandrine (TET), an alkaloid extracted from a traditional Chinese herb, exerts an inhibitory effect on glial activation in vitro and has been used in various neurologic diseases. The current study investigated the effect of TET on nitroglycerin (NTG)-induced trigeminal sensitization and examined potential signaling pathways related to SGC activation in the model of migraine. We measured trigeminal nociceptive thresholds using electronic von Frey rigid tips before and after NTG injection in control rats and rats pretreated with TET, while expression and subcellular location of the inflammatory mediators S100B and activated phosphorylation extracellular signal-regulated kinase (p-ERK) were measured using real-time quantitative polymerase chain reaction, Western blotting, and double immunofluorescence staining. Pretreatment with TET caused a dose-dependent reversal of the trigeminal nociceptive hypersensitivity induced by NTG. In addition, TET pretreatment blocked the activation of S100B and p-ERK in trigeminal ganglion SGCs of NTG-treated rats. Reduced p-ERK activity can suppress the inflammation that leads to hyperexcitability of trigeminal ganglion neurons. Administration of TET may therefore be a safe and effective therapeutic treatment for the hyperalgesic symptoms of migraine.

Indexed as

AnalgesicsAnimalsBenzylisoquinolinesExtracellular Signal-Regulated MAP KinasesMaleMigraine DisordersNociceptionOligodendrogliaPain ThresholdRatsRats, Sprague-DawleyS100 Calcium Binding Protein beta SubunitTrigeminal GanglionAnalgesicsBenzylisoquinolinesExtracellular Signal-Regulated MAP KinasesS100b protein, ratS100 Calcium Binding Protein beta SubunittetrandrineMigrainep-ERKS100BSatellite glial cellTetrandrineTrigeminal ganglia

Identifiers

PMID29147842
OpenAlexW2768900828

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.