Evidence map›Paper›PMID 32075925›Full record

ArticleJournal of virology2020

Suppression of Cytotoxic T Cell Functions and Decreased Levels of Tissue-Resident Memory T Cells during H5N1 Infection.

Matheswaran Kandasamy, Kevin Furlong, Jasmine T Perez, Santhakumar Manicassamy, Balaji Manicassamy

Open access · hybridAbstract read
In one paragraph

Article in Journal of virology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

11 citing papers in PubMed, 14 citations in OpenAlex.

  1. Influenza.Nature reviews. Disease primers · 2026
    Review
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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

5 authors at 3 institutions in 1 country.

Matheswaran KandasamyDepartment of Microbiology, The University of Chicago, Chicago, Illinois, USA.
Kevin FurlongDepartment of Microbiology, The University of Chicago, Chicago, Illinois, USA.
Jasmine T PerezDepartment of Microbiology, The University of Chicago, Chicago, Illinois, USA.
Santhakumar ManicassamyCancer Immunology, Inflammation, and Tolerance Program, GRU Cancer Center, Augusta University, Augusta, Georgia, USA.
Balaji ManicassamyDepartment of Microbiology and Immunology, University of Iowa, Iowa City, Iowa, USA balaji-manicassamy@uiowa.edu.ORCID 0000-0003-1964-0967
University of Chicago · USAugusta University Health · USUniversity of Iowa · US

Funding

ENDOTHELIAL CELL TROPISM IN THE PATHOGENESIS AND HOST RESPONSE AGAINST INFLUENZA VIRUSES - RESUBMISSION 01R01AI127775 · NIAID · UNIVERSITY OF IOWA · PI MANICASSAMY, BALAJI · 2018 to 2022
$2.8M
Regulation of Oral Tolerance and Intestinal Inflammation by Beta-catenin/TCF PathR01DK097271 · NIDDK · AUGUSTA UNIVERSITY · PI MANICASSAMY, SANTHAKUMAR · 2012 to 2016
$1.6M
Regulation of colitis associated with acute kidney injury by the Wnt pathwayR01DK123360 · NIDDK · AUGUSTA UNIVERSITY · PI MANICASSAMY, SANTHAKUMAR · 2020 to 2023
$1.4M
NIAID NIH HHS R01 AI127775NIDDK NIH HHS R01 DK097271NIDDK NIH HHS R01 DK123360
6 · The paper itself

Abstract

Seasonal influenza virus infections cause mild illness in healthy adults, as timely viral clearance is mediated by the functions of cytotoxic T cells. However, avian H5N1 influenza virus infections can result in prolonged and fatal illness across all age groups, which has been attributed to the overt and uncontrolled activation of host immune responses. Here, we investigate how excessive innate immune responses to H5N1 impair subsequent adaptive T cell responses in the lungs. Using recombinant H1N1 and H5N1 strains sharing 6 internal genes, we demonstrate that H5N1 (2:6) infection in mice causes higher stimulation and increased migration of lung dendritic cells to the draining lymph nodes, resulting in greater numbers of virus-specific T cells in the lungs. Despite robust T cell responses in the lungs, H5N1 (2:6)-infected mice showed inefficient and delayed viral clearance compared with H1N1-infected mice. In addition, we observed higher levels of inhibitory signals, including increased PD-1 and interleukin-10 (IL-10) expression by cytotoxic T cells in H5N1 (2:6)-infected mice, suggesting that delayed viral clearance of H5N1 (2:6) was due to the suppression of T cell functions

Indexed as

AnimalsBirdsHumansImmunity, InnateImmunologic MemoryInfluenza A virusInfluenza A Virus, H1N1 SubtypeInfluenza A Virus, H3N2 SubtypeInfluenza A Virus, H5N1 SubtypeInfluenza, HumanLungMiceOrthomyxoviridae InfectionsT-Lymphocytes, CytotoxicVirus Replicationadaptive T cell responsesavian H5N1 virusH1N1 virushyperactivation of immune responsesimmune responsesinfluenza virusT cell responses

Identifiers

PMID32075925
PMCPMC7163117
OpenAlexW3007005932

What Socratic 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 Socratic graph.