Evidence map›Paper›PMID 30462183›Full record

ArticleBrain : a journal of neurology2018

Microglial phenotypes in the human epileptic temporal lobe.

Mélanie Morin-Brureau, Giampaolo Milior, Juliette Royer, Farah Chali, Caroline Le Duigou, Etienne Savary, Corinne Blugeon, Laurent Jourdren, David Akbar, Sophie Dupont and 6 more

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Brain : a journal of neurology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 76 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed, 1 pooled it
6.8field-weighted citation impact, top 2% 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

76 citing papers in PubMed, 1 synthesis or guideline pooled it, 147 citations in OpenAlex.

  1. Pooled it
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  16. Journal of clinical medicine · 2025
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16 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors at 6 institutions in 1 country.

Mélanie Morin-BrureauInserm U1127, CNRS UMR7225, Sorbonne Universités, UPMC Univ Paris 6 UMR S1127, Institut du Cerveau et de la Moelle épinière, Paris, France.
Giampaolo MiliorInserm U1127, CNRS UMR7225, Sorbonne Universités, UPMC Univ Paris 6 UMR S1127, Institut du Cerveau et de la Moelle épinière, Paris, France.
Juliette RoyerInserm U1127, CNRS UMR7225, Sorbonne Universités, UPMC Univ Paris 6 UMR S1127, Institut du Cerveau et de la Moelle épinière, Paris, France.
Farah ChaliInserm U1127, CNRS UMR7225, Sorbonne Universités, UPMC Univ Paris 6 UMR S1127, Institut du Cerveau et de la Moelle épinière, Paris, France.
Caroline Le DuigouInserm U1127, CNRS UMR7225, Sorbonne Universités, UPMC Univ Paris 6 UMR S1127, Institut du Cerveau et de la Moelle épinière, Paris, France.
Etienne SavaryInserm U1127, CNRS UMR7225, Sorbonne Universités, UPMC Univ Paris 6 UMR S1127, Institut du Cerveau et de la Moelle épinière, Paris, France.
Corinne BlugeonÉcole normale supérieure, PSL Research University, CNRS, Inserm, Institut de Biologie de l'École normale supérieure (IBENS), Plateforme Génomique, Paris, France.
Laurent JourdrenÉcole normale supérieure, PSL Research University, CNRS, Inserm, Institut de Biologie de l'École normale supérieure (IBENS), Plateforme Génomique, Paris, France.
David AkbarInserm U1127, CNRS UMR7225, Sorbonne Universités, UPMC Univ Paris 6 UMR S1127, Institut du Cerveau et de la Moelle épinière, Paris, France.
Sophie DupontAP-HP, GH Pitie-Salpêtrière-Charles Foix, Epilepsy Unit (VN, MB, SD), Neuropathologie (FB), Neurochirurgie (BM, SC), Paris, France.
Vincent NavarroAP-HP, GH Pitie-Salpêtrière-Charles Foix, Epilepsy Unit (VN, MB, SD), Neuropathologie (FB), Neurochirurgie (BM, SC), Paris, France.
Michel BaulacAP-HP, GH Pitie-Salpêtrière-Charles Foix, Epilepsy Unit (VN, MB, SD), Neuropathologie (FB), Neurochirurgie (BM, SC), Paris, France.
Franck BielleAP-HP, GH Pitie-Salpêtrière-Charles Foix, Epilepsy Unit (VN, MB, SD), Neuropathologie (FB), Neurochirurgie (BM, SC), Paris, France.
Bertrand MathonAP-HP, GH Pitie-Salpêtrière-Charles Foix, Epilepsy Unit (VN, MB, SD), Neuropathologie (FB), Neurochirurgie (BM, SC), Paris, France.
Stéphane ClemenceauAP-HP, GH Pitie-Salpêtrière-Charles Foix, Epilepsy Unit (VN, MB, SD), Neuropathologie (FB), Neurochirurgie (BM, SC), Paris, France.
Richard MilesInserm U1127, CNRS UMR7225, Sorbonne Universités, UPMC Univ Paris 6 UMR S1127, Institut du Cerveau et de la Moelle épinière, Paris, France.
Institut du Cerveau · FRSorbonne Université · FRAssistance Publique – Hôpitaux de Paris · FRCentre National de la Recherche Scientifique · FRInserm · FRHôpital Charles-Foix · FR

Funding

European Research Council 322721
6 · The paper itself

Abstract

Microglia, the immune cells of the brain, are highly plastic and possess multiple functional phenotypes. Differences in phenotype in different regions and different states of epileptic human brain have been little studied. Here we use transcriptomics, anatomy, imaging of living cells and ELISA measurements of cytokine release to examine microglia from patients with temporal lobe epilepsies. Two distinct microglial phenotypes were explored. First we asked how microglial phenotype differs between regions of high and low neuronal loss in the same brain. Second, we asked how microglial phenotype is changed by a recent seizure. In sclerotic areas with few neurons, microglia have an amoeboid rather than ramified shape, express activation markers and respond faster to purinergic stimuli. The repairing interleukin, IL-10, regulates the basal phenotype of microglia in the CA1 and CA3 regions with neuronal loss and gliosis. To understand changes in phenotype induced by a seizure, we estimated the delay from the last seizure until tissue collection from changes in reads for immediate early gene transcripts. Pseudotime ordering of these data was validated by comparison with results from kainate-treated mice. It revealed a local and transient phenotype in which microglia secrete the human interleukin CXCL8, IL-1B and other cytokines. This secretory response is mediated in part via the NRLP3 inflammasome.

Indexed as

AdultAgedAnimalsBrainEpilepsy, Temporal LobeFemaleHumansInterleukin-10MaleMiceMicrogliaMiddle AgedNLR Family, Pyrin Domain-Containing 3 ProteinPhenotypeTranscriptomeYoung AdultIL10 protein, humanInterleukin-10NLR Family, Pyrin Domain-Containing 3 ProteinNLRP3 protein, human

Identifiers

PMID30462183
PMCPMC6277010
OpenAlexW2902798787

What OpenQuestion holds

Textmetadata
LicenceTDM
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.