Evidence map›Paper›PMID 32588557›Full record

ArticleInfluenza and other respiratory viruses2020

Viral burden, inflammatory milieu and CD8

Simone Nüssing, Edin Mifsud, Luca Hensen, Marios Koutsakos, Zhongfang Wang, Lukasz Kedzierski, Francesca Mercuri, Jean-Francois Rossignol, Aeron C Hurt, Katherine Kedzierska

Open access · goldAbstract read
In one paragraph

Article in Influenza and other respiratory viruses, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 49% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. Viral burden, inflammatory milieu and CD8Influenza and other respiratory viruses · 2020
    Article
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

10 authors at 2 institutions in 2 countries.

Simone NüssingDepartment of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, Victoria, Australia.
Edin MifsudDepartment of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, Victoria, Australia.
Luca HensenDepartment of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, Victoria, Australia.
Marios KoutsakosDepartment of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, Victoria, Australia.
Zhongfang WangDepartment of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, Victoria, Australia.
Lukasz KedzierskiDepartment of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, Victoria, Australia.
Francesca MercuriDepartment of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, Victoria, Australia.
Jean-Francois RossignolRomark Laboratories L.C., Tampa, FL, USA.
Aeron C HurtDepartment of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, Victoria, Australia.ORCID 0000-0003-1826-4314
Katherine KedzierskaDepartment of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Parkville, Victoria, Australia.ORCID 0000-0001-6141-335X
The University of Melbourne · AURomark (United States) · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInfluenza viruses cause significant morbidity and mortality, especially in young children, elderly, pregnant women and individuals with co-morbidities. Patients with severe influenza disease are typically treated with one neuraminidase inhibitor, oseltamivir or zanamivir. These antivirals need to be taken early to be most effective and often lead to the emergence of drug resistance and/or decreased drug susceptibility. Combining oseltamivir with another antiviral with an alternative mode of action has the potential to improve clinical effectiveness and reduce drug resistance.

methodsIn this study, we utilized a host-targeting molecule RM-5061, a second-generation thiazolide, in combination with oseltamivir to determine whether these compounds could reduce viral burden and understand their effects on the immune response to influenza virus infection in mice, compared with either monotherapy or placebo.

resultsThe combination of RM-5061 and OST administered for 5 days after influenza infection reduced viral burden at day 5 post-infection, when compared to placebo and RM-5061 monotherapy, but was not significantly different from oseltamivir monotherapy. The inflammatory cytokine milieu was also reduced in animals which received a combination therapy when compared to RM-5061 and placebo-treated animals. Antiviral treatment in all groups led to a reduction in CD8

conclusionsTo our knowledge, this is the first time a combination of a host-targeting compound, RM-5061, and neuraminidase inhibitor, OST, has been tested in vivo. This antiviral combination was safe in mice and led to reduced inflammatory responses following viral infection when compared to untreated animals.

Indexed as

AnimalsAntiviral AgentsBronchoalveolar Lavage FluidCD8-Positive T-LymphocytesCytokinesInflammationInfluenza A virusKiller Cells, NaturalLungMiceNeutrophilsOrthomyxoviridae InfectionsOseltamivirThiazolesViral LoadWeight LossAntiviral AgentsCytokinesOseltamivirThiazolesInfluenzanitazoxanideoseltamivirRM-5061thiazolide

Identifiers

PMID32588557
PMCPMC7578329
OpenAlexW3037443616

What OpenQuestion holds

Textmetadata
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.