Evidence map›Paper›PMID 30877311›Full record

ArticleThe Journal of infectious diseases2019

Thrombocyte Inhibition Restores Protective Immunity to Mycobacterial Infection in Zebrafish.

Elinor Hortle, Khelsey E Johnson, Matt D Johansen, Tuong Nguyen, Jordan A Shavit, Warwick J Britton, David M Tobin, Stefan H Oehlers

Open access · greenAbstract read
In one paragraph

Article in The Journal of infectious diseases, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

16 citing papers in PubMed, 34 citations in OpenAlex.

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  14. Zebrafish as a Model for Fish Diseases in Aquaculture.Pathogens (Basel, Switzerland) · 2020
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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

8 authors at 3 institutions in 2 countries.

Elinor HortleTuberculosis Research Program Centenary Institute, The University of Sydney, Camperdown, Australia.
Khelsey E JohnsonDepartment of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, North Carolina.
Matt D JohansenTuberculosis Research Program Centenary Institute, The University of Sydney, Camperdown, Australia.
Tuong NguyenTuberculosis Research Program Centenary Institute, The University of Sydney, Camperdown, Australia.
Jordan A ShavitDepartment of Pediatrics and Cellular and Molecular Biology Program, University of Michigan, Ann Arbor.
Warwick J BrittonTuberculosis Research Program Centenary Institute, The University of Sydney, Camperdown, Australia.
David M TobinDepartment of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, North Carolina.
Stefan H OehlersTuberculosis Research Program Centenary Institute, The University of Sydney, Camperdown, Australia.
The University of Sydney · AUDuke University · USUniversity of Michigan · US

Funding

Genetic dissection of angiogenesis in the tuberculous granulomaR01AI125517 · NIAID · DUKE UNIVERSITY · PI David M. Tobin · 2017 to 2026
$4.4M
Modulating Eicosanoids to Treat Tuberculosis: Personalized, Host-directed TherapyDP2OD008614 · OD · DUKE UNIVERSITY · PI TOBIN, DAVID M. · 2011 to 2011
$2.4M
Dissecting the Genetics of Human Hemostatic Disorders Using ZebrafishR01HL124232 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI SHAVIT, JORDAN A · 2015 to 2019
$1.9M
Identification of novel therapeutics for hemostatic disorders using zebrafishR01HL125774 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI SHAVIT, JORDAN A · 2018 to 2020
$899k
NHLBI NIH HHS R01 HL124232NHLBI NIH HHS R01 HL125774NIAID NIH HHS R01 AI125517NIH HHS DP2 OD008614
6 · The paper itself

Abstract

backgroundInfection-induced thrombocytosis is a clinically important complication of tuberculosis infection. Recent studies have highlighted the utility of aspirin as a host-directed therapy modulating the inflammatory response to infection but have not investigated the possibility that the effect of aspirin is related to an antiplatelet mode of action.

methodsIn this study, we utilize the zebrafish-Mycobacterium marinum model to show mycobacteria drive host hemostasis through the formation of granulomas. Treatment of infected zebrafish with aspirin markedly reduced mycobacterial burden. This effect is reproduced by treatment with platelet-specific glycoprotein IIb/IIIa inhibitors demonstrating a detrimental role for infection-induced thrombocyte activation.

resultsWe find that the reduction in mycobacterial burden is dependent on macrophages and granuloma formation, providing the first in vivo experimental evidence that infection-induced platelet activation compromises protective host immunity to mycobacterial infection.

conclusionsOur study illuminates platelet activation as an efficacious target of aspirin, a widely available and affordable host-directed therapy candidate for tuberculosis.

Indexed as

AnimalsBacterial ProteinsBlood PlateletsDisease Models, AnimalGranulomaMacrophagesMycobacterium Infections, NontuberculousMycobacterium marinumPlatelet Aggregation InhibitorsTuberculosisZebrafishBacterial ProteinsPlatelet Aggregation Inhibitorsclottinghemostasisinnate immunitymycobacterial infection

Identifiers

PMID30877311
PMCPMC6603966
OpenAlexW2921127352

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.