Evidence map›Paper›PMID 30229393›Full record

ArticleInflammation research : official journal of the European Histamine Research Society ... [et al.]2018

S100B promotes microglia M1 polarization and migration to aggravate cerebral ischemia.

Saijun Zhou, Weiqian Zhu, Yang Zhang, Sipei Pan, Jianhong Bao

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In one paragraph

Article in Inflammation research : official journal of the European Histamine Research Society ... [et al.], 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

33 citing papers in PubMed, 54 citations in OpenAlex.

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  13. The S100B Protein: A Multifaceted Pathogenic Factor More Than a Biomarker.International journal of molecular sciences · 2023
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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

5 authors at 1 institution in 1 country.

Saijun ZhouDepartment of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China.
Weiqian ZhuDepartment of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China.
Yang ZhangDepartment of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China.
Sipei PanDepartment of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China.
Jianhong BaoDepartment of Neurology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China. aihuaguo@126.com.ORCID http://orcid.org/0000-0002-2760-7887
Wenzhou Medical University · CN

Funding

Wenzhou Science and Technology Bureau Public Welfare Social Development (Medical and Health) Science and Technology Project Foundation Y20150026
6 · The paper itself

Abstract

AIM AND

objectiveS100B has been found abundantly expressed in microglia during cerebral ischemia. However, S100B effects on phenotype changes and migration of microglia are unclear.

methodsReal-time PCR of S100B, M1 and M2 markers were tested to characterize phenotypic changes in microglia in mice middle cerebral artery occlusion (MCAO) model. Migration assay and additional mechanism studies were performed to elucidate the role of NF-κB in S100B-mediated microglia M1/M2 phenotype change and migration. Finally, S100B treatment on MCAO models was performed to show the in vivo evidence.

resultsS100B was identified as an induced gene with its pattern in accordance with M1 markers in mice MCAO model. That S100B was promoted by M1 stimuli whereas inhibited by M2 stimuli further confirmed S100B a M1 marker. Moreover, S100B promotes microglia M1 polarization with enhanced migration ability and inhibits M2 polarization. Additionally, NF-κB is essential in S100B control in microglia M1/M2 polarization and migration. Furthermore, S100B aggravated cerebral ischemia in murine MCAO model and exacerbated the microglia M1 polarization and migration.

conclusionsOur findings demonstrate that S100B promotes microglia M1 polarization to aggravate cerebral ischemia, and provide a better understanding on the therapeutic effects of S100B and/or its antagonist/neutralization antibody in stroke.

Indexed as

AnimalsCell DeathCell MovementCell PolarityInfarction, Middle Cerebral ArteryMaleMice, Inbred C57BLMicrogliaNeuronsS100 Calcium Binding Protein beta SubunitS100b protein, mouseS100 Calcium Binding Protein beta SubunitCerebral ischemiaMicrogliaMiddle cerebral artery occlusionMigrationPolarizationS100B

Identifiers

PMID30229393
OpenAlexW2889927132

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.