Evidence map›Paper›PMID 28454116›Full record

ArticleOncotarget2017

Neuroprotection by IFN-γ via astrocyte-secreted IL-6 in acute neuroinflammation.

Lijie Sun, Yan Li, Xiuzhi Jia, Qi Wang, Yue Li, Minghui Hu, Linlu Tian, Jinfeng Yang, Wenjing Xing, Weihua Zhang and 5 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

43 citing papers in PubMed, 71 citations in OpenAlex.

  1. Article
  2. Interleukin-6, CD8Frontiers in aging neuroscience · 2026
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  9. Differential Cytokine Responses of APOE3 and APOE4 Blood-brain Barrier Cell Types to SARS-CoV-2 Spike Proteins.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2024
    Article
  10. Review
  11. Article
  12. Role of dendritic cells in spinal cord injury.CNS neuroscience & therapeutics · 2024
    Review
  13. Review
  14. Article
  15. Neuroinflammation in Acute Ischemic and Hemorrhagic Stroke.Current neurology and neuroscience reports · 2023
    Review
  16. Article
  17. Article
  18. Astrocytes Reduce Store-Operated CaPharmaceuticals (Basel, Switzerland) · 2022
    Article
  19. Article
  20. 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

15 authors at 3 institutions in 2 countries.

Lijie SunDepartment of Immunology, Harbin Medical University, Harbin, China.
Yan LiDepartment of Immunology, Harbin Medical University, Harbin, China.
Xiuzhi JiaDepartment of Immunology, Harbin Medical University, Harbin, China.
Qi WangDepartment of Immunology, Harbin Medical University, Harbin, China.
Yue LiCenter for Infectious and Inflammatory Disease, Institute of Biosciences and Technology, Texas A&M University System Health Science Center, Houston, TX, USA.
Minghui HuDepartment of Clinical Laboratory, The Affiliated Hospital to Qingdao University, Qingdao, China.
Linlu TianDepartment of Immunology, Harbin Medical University, Harbin, China.
Jinfeng YangDepartment of Immunology, Harbin Medical University, Harbin, China.
Wenjing XingDepartment of Immunology, Harbin Medical University, Harbin, China.
Weihua ZhangDepartment of Pathophysiology, Harbin Medical University, Harbin, China.
Jingtao WangDepartment of Epidemiology and Biostatistics, The Public Health Institute, Harbin Medical University, Harbin, China.
Hongwei XuDepartment of Immunology, Harbin Medical University, Harbin, China.
Lihua WangDepartment of Neuroscience, The Second Hospital Affiliated to Harbin Medical University, Harbin, China.
Dekai ZhangCenter for Infectious and Inflammatory Disease, Institute of Biosciences and Technology, Texas A&M University System Health Science Center, Houston, TX, USA.
Huan RenDepartment of Immunology, Harbin Medical University, Harbin, China.
Harbin Medical University · CNEducation Department of Heilongjiang Province · CNTexas A&M University System · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Inflammation eliminates pathogenic infections while also threatening the integrity of the central nervous system. In this study, using in vivo and in vitro models of acute neuroinflammation, we investigated the mechanisms by which inflammation and astrocytes affect neuronal apoptosis. The in vitro model mimicked acute neuroinflammation by incubation in IFN-γ-containing media with primary cultured cerebellar granule neurons, with or without cultured astrocytes. This quickly induced neuronal apoptosis characterized by cleaved caspase-3 expression, Hoechst 33342 staining, and intercellular Ca2+ influx, whereas the presence of astrocytes significantly protected neurons from these effects. IFN-γ in the inflammation media also promoted astrocyte secretion of IL-6, essential for protection. The supernatants of rat peripheral blood mononuclear cells stimulated by lymphocyte mitogen lipopolysaccharide or concanavalin A were used as inflammation media to verify the results. The in vivo model involved a peripheral challenge with lipopolysaccharide, with or without recombinant IFN-γ, in C57BL/6 mice. This confirmed the in vitro results: anti-IFN-γ antibodies exacerbated the acute course of neuroinflammation and led to neurocyte apoptosis in vivo. The pro-inflammatory cytokine IFN-γ provided neuroprotection during acute neuroinflammation via induction of astrocyte-secreted IL-6. The findings provide novel insights into the mechanisms of neuroprotection by IFN-γ during acute neuroinflammation, and may impact therapies for inflammation-related central nervous system injury and disease.

Indexed as

Acute DiseaseAnimalsAnimals, NewbornApoptosisAstrocytesCells, CulturedCerebellumCoculture TechniquesCulture Media, ConditionedFemaleInflammationInterferon-gammaInterleukin-6Leukocytes, MononuclearLipopolysaccharidesMice, Inbred C57BLCulture Media, ConditionedInterferon-gammaInterleukin-6LipopolysaccharidesapoptosisastrocyteImmune responseImmunityImmunology and Microbiology Sectioninterferon-gammainterleukin-6neuroinflammation

Identifiers

PMID28454116
PMCPMC5522245
OpenAlexW2606059203

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.