Evidence map›Paper›PMID 32391019›Full record

ReviewFrontiers in immunology2020

TLR4 Cross-Talk With NLRP3 Inflammasome and Complement Signaling Pathways in Alzheimer's Disease.

Junling Yang, Leslie Wise, Ken-Ichiro Fukuchi

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in immunology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 221 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
221citing papers in PubMed, 2 pooled it
16.8field-weighted citation impact, top 1% 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

221 citing papers in PubMed, 2 syntheses or guidelines pooled it, 358 citations in OpenAlex.

  1. Pooled it
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  12. Lipid metabolism, microglia, and stroke.Neural regeneration research · 2026
    Article
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  17. Immune signaling and function in neurodegeneration.The Journal of clinical investigation · 2026
    Review
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  20. Article

161 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

Junling YangDepartment of Cancer Biology and Pharmacology, University of Illinois College of Medicine at Peoria, Peoria, IL, United States.
Leslie WiseDepartment of Cancer Biology and Pharmacology, University of Illinois College of Medicine at Peoria, Peoria, IL, United States.
Ken-Ichiro FukuchiDepartment of Cancer Biology and Pharmacology, University of Illinois College of Medicine at Peoria, Peoria, IL, United States.
University of Illinois Urbana-Champaign · US

Funding

Role of extracellular vesicles in the high-fat diet-induced risk of Alzheimer diseaseR21AG053719 · NIA · UNIVERSITY OF ILLINOIS AT CHICAGO · PI FUKUCHI, KEN-ICHIRO · 2017 to 2018
$440k
Role of diet-induced miR-34a in Alzheimer disease and dementiaR21AG054937 · NIA · UNIVERSITY OF ILLINOIS AT CHICAGO · PI FUKUCHI, KEN-ICHIRO · 2017 to 2018
$440k
Role of blood-brain barrier interleukin-17 receptor A in Alzheimer diseaseR21AG056862 · NIA · UNIVERSITY OF ILLINOIS AT CHICAGO · PI FUKUCHI, KEN-ICHIRO · 2017 to 2018
$440k
Modulation of innate immunity in Alzheimer diseaseR21AG062179 · NIA · UNIVERSITY OF ILLINOIS AT CHICAGO · PI FUKUCHI, KEN-ICHIRO · 2019 to 2020
$440k
Altering immune tolerance in Alzheimer diseaseR21AG064811 · NIA · UNIVERSITY OF ILLINOIS AT CHICAGO · PI FUKUCHI, KEN-ICHIRO · 2019 to 2020
$440k
NIA NIH HHS R21 AG053719NIA NIH HHS R21 AG054937NIA NIH HHS R21 AG056862NIA NIH HHS R21 AG062179NIA NIH HHS R21 AG064811
6 · The paper itself

Abstract

Amyloid plaques, mainly composed of abnormally aggregated amyloid β-protein (Aβ) in the brain parenchyma, and neurofibrillary tangles (NFTs), consisting of hyperphosphorylated tau protein aggregates in neurons, are two pathological hallmarks of Alzheimer's disease (AD). Aβ fibrils and tau aggregates in the brain are closely associated with neuroinflammation and synapse loss, characterized by activated microglia and dystrophic neurites. Genome-wide genetic association studies revealed important roles of innate immune cells in the pathogenesis of late-onset AD by recognizing a dozen genetic risk loci that modulate innate immune activities. Furthermore, microglia, brain resident innate immune cells, have been increasingly recognized to play key, opposing roles in AD pathogenesis by either eliminating toxic Aβ aggregates and enhancing neuronal plasticity or producing proinflammatory cytokines, reactive oxygen species, and synaptotoxicity. Aggregated Aβ binds to toll-like receptor 4 (TLR4) and activates microglia, resulting in increased phagocytosis and cytokine production. Complement components are associated with amyloid plaques and NFTs. Aggregated Aβ can activate complement, leading to synapse pruning and loss by microglial phagocytosis. Systemic inflammation can activate microglial TLR4, NLRP3 inflammasome, and complement in the brain, leading to neuroinflammation, Aβ accumulation, synapse loss and neurodegeneration. The host immune response has been shown to function through complex crosstalk between the TLR, complement and inflammasome signaling pathways. Accordingly, targeting the molecular mechanisms underlying the TLR-complement-NLRP3 inflammasome signaling pathways can be a preventive and therapeutic approach for AD.

Indexed as

Alzheimer DiseaseAmyloid beta-PeptidesAnimalsComplement System ProteinsHumansInflammasomesMiceNLR Family, Pyrin Domain-Containing 3 ProteinSignal TransductionToll-Like Receptor 4Amyloid beta-PeptidesComplement System ProteinsInflammasomesNLR Family, Pyrin Domain-Containing 3 ProteinNLRP3 protein, humanNlrp3 protein, mouseTLR4 protein, humanTlr4 protein, mouseToll-Like Receptor 4Alzheimer's diseaseamyloidcomplementinflammasomesynapseTLR4

Identifiers

PMID32391019
PMCPMC7190872
OpenAlexW3019520705

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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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.