Evidence map›Paper›PMID 28712049›Full record

ArticleNeurochemical research2017

Ginkgolide B Suppresses Methamphetamine-Induced Microglial Activation Through TLR4-NF-κB Signaling Pathway in BV2 Cells.

Fen Wan, Songsong Zang, Guoqing Yu, Hang Xiao, Jun Wang, Jinrong Tang

Abstract read
PubMed Publisher
In one paragraph

Article in Neurochemical research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
4.7field-weighted citation impact, top 6% 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

14 citing papers in PubMed, 40 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Review
  6. Oxidative Stress and Inflammatory Biomarkers in People with Methamphetamine Use Disorder.Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology · 2023
    Article
  7. Role of Microglia in Psychostimulant Addiction.Current neuropharmacology · 2023
    Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. 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

6 authors at 3 institutions in 2 countries.

Fen WanDepartment of Neurology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, Jiangsu, China.
Songsong ZangKey Lab of Modern Toxicology (NJMU), Ministry of Education, Department of Toxicology, School of Public Health, Nanjing Medical University, 818 Tianyuan East Road, Nanjing, 211166, Jiangsu, China.
Guoqing YuDepartment of Neurology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, Jiangsu, China.
Hang XiaoKey Lab of Modern Toxicology (NJMU), Ministry of Education, Department of Toxicology, School of Public Health, Nanjing Medical University, 818 Tianyuan East Road, Nanjing, 211166, Jiangsu, China.
Jun WangKey Lab of Modern Toxicology (NJMU), Ministry of Education, Department of Toxicology, School of Public Health, Nanjing Medical University, 818 Tianyuan East Road, Nanjing, 211166, Jiangsu, China. wangjun@njmu.edu.cn.
Jinrong TangDepartment of Neurology, The First Affiliated Hospital of Nanjing Medical University, 300 Guangzhou Road, Nanjing, 210029, Jiangsu, China. zdgaoyang@medmail.com.cn.ORCID http://orcid.org/0000-0002-6475-2661
Jiangsu Province Hospital · CNNanjing Medical University · CNMinistry of Education · KR

Funding

National Natural Science Foundation of China 81673213National Natural Science Foundation of China (CN) 81202230National Natural Science Foundation of Jiangsu Province BK20151557the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD) and Program for Key disease of Jiangsu Province Science and Technology Department BL2014088
6 · The paper itself

Abstract

Accumulating evidence suggests that microglial cells have altered morphology and proliferation in different brain regions of methamphetamine (Meth) abusers and Meth-abusing animal models. However, the possible mechanisms underlying Meth-induced microglial activation remain poorly understood. Meanwhile, Toll-like receptor4 (TLR4) is closely associated with inflammation. Therefore the aim of the present study was to assess whether Meth treatment affects TLR4 expression; in addition, we evaluated the effects of ginkgolide B (GB), a diterpene lactone extracted from Ginkgo biloba, on Meth-mediated inflammation. BV2 cells were treated with Meth. Interestingly, Meth treatment significantly increased TLR4 expression, activated the NF-κB signaling pathway, and promoted TNF-α, IL-6 and IL-1β excretion. These effects, however, were partially attenuated by GB pre-treatment. To further confirm the role of TLR4 in Meth-mediated inflammation, the siRNA technology was applied to knock down TLR4, which resulted in hampered Meth-mediated inflammatory responses, confirming the important role of TLR4 in this process. Taken together, our findings suggested that Meth exposure results in BV2 cell activation, in association with TLR4 upregulation. GB could attenuate Meth-induced inflammation, at least partially through TLR4-NF-κB signaling pathway, therefore, targeting TLR4 may constitute a potential intervention strategy for Meth mediated neuroinflammation.

Indexed as

AnimalsCells, CulturedGinkgolidesInflammation MediatorsLactonesLipopolysaccharidesMethamphetamineMicrogliaNF-kappa BSignal TransductionToll-Like Receptor 4ginkgolide BGinkgolidesInflammation MediatorsLactonesLipopolysaccharidesMethamphetamineNF-kappa BToll-Like Receptor 4BV2 cellsGinkgolide BMethamphetamineNF-κBTLR4

Identifiers

PMID28712049
OpenAlexW2734829841

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.