Evidence map›Paper›PMID 36674855›Full record

ArticleInternational journal of molecular sciences2023

Toll-like Receptor 9 Induced Dendritic Cell Activation Promotes Anti-Myeloperoxidase Autoimmunity and Glomerulonephritis.

Sharon L Ford, Kim M O'Sullivan, A Richard Kitching, Stephen R Holdsworth, Poh Yi Gan, Shaun A Summers

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

9 citing papers in PubMed, 12 citations in OpenAlex.

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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

6 authors at 2 institutions in 1 country.

Sharon L FordCentre for Inflammatory Diseases, Department of Medicine, Monash University, Clayton, VIC 3168, Australia.
Kim M O'SullivanCentre for Inflammatory Diseases, Department of Medicine, Monash University, Clayton, VIC 3168, Australia.ORCID 0000-0002-3098-7948
A Richard KitchingCentre for Inflammatory Diseases, Department of Medicine, Monash University, Clayton, VIC 3168, Australia.ORCID 0000-0002-2713-2391
Stephen R HoldsworthCentre for Inflammatory Diseases, Department of Medicine, Monash University, Clayton, VIC 3168, Australia.
Poh Yi GanCentre for Inflammatory Diseases, Department of Medicine, Monash University, Clayton, VIC 3168, Australia.
Shaun A SummersCentre for Inflammatory Diseases, Department of Medicine, Monash University, Clayton, VIC 3168, Australia.
Monash Health · AUMonash University · AU

Funding

National Health and Medical Research Council APP1024289National Health and Medical Research Council APP1056358
6 · The paper itself

Abstract

ANCA-associated vasculitis (AAV) is intricately linked with infections. Toll-like receptors (TLR) provide a potential link between infection and anti-myeloperoxidase (MPO) autoimmunity. TLR9 ligation has been shown to promote anti-MPO autoimmunity and glomerular vasculitis in murine MPO-AAV. This study investigates dendritic cell TLR9 ligation in murine experimental anti-MPO glomerulonephritis. We analyzed autoimmune responses to MPO following transfer of TLR9 stimulated, MPO pulsed dendritic cells and kidney injury following a sub-nephritogenic dose of sheep anti-mouse glomerular basement membrane globulin. TLR9 ligation enhanced dendritic cell activation upregulating CD40 and CD80 expression, promoting systemic anti-MPO autoimmunity and T cell recall responses and exacerbating kidney injury. CD40 upregulation by TLR9 was critical for the induction of nephritogenic autoimmunity. The presence of DEC205, which transports the TLR9 ligand to TLR9 located in the endosome, also promoted kidney injury. This confirms TLR9 mediated dendritic cell activation as a mechanism of anti-MPO autoimmunity in AAV and further defines the link between infection and the generation of MPO specific autoimmune inflammation.

Indexed as

Anti-Neutrophil Cytoplasmic Antibody-Associated VasculitisGlomerulonephritisToll-Like Receptor 9AnimalsAutoimmunityDendritic CellsMicePeroxidaseSheepPeroxidaseTlr9 protein, mouseToll-Like Receptor 9ANCA associated vasculitisautoimmunitydendritic cellglomerulonephritiskidney injurymyeloperoxidaseTLR9

Identifiers

PMID36674855
PMCPMC9864438
OpenAlexW4315649512

What OpenQuestion holds

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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.