Evidence map›Paper›PMID 34135384›Full record

ArticleScientific reports2021

Helminth derived factors inhibit neutrophil extracellular trap formation and inflammation in bacterial peritonitis.

Arun Chauhan, Atul Sharma, Jitendra K Tripathi, Yuyang Sun, Pramod Sukumran, Brij B Singh, Bibhuti B Mishra, Jyotika Sharma

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. 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
0.8field-weighted citation impact, top 30% 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, 13 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. NETosis in Parasitic Infections: A Puzzle That Remains Unsolved.International journal of molecular sciences · 2023
    Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. 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

8 authors at 2 institutions in 1 country.

Arun Chauhan *Department of Biomedical Sciences, The University of North Dakota School of Medicine and Health Sciences, 1301 N Columbia Road, Grand Forks, ND, 58202-9037, USA.
Atul Sharma *Department of Biomedical Sciences, The University of North Dakota School of Medicine and Health Sciences, 1301 N Columbia Road, Grand Forks, ND, 58202-9037, USA.
Jitendra K Tripathi *Department of Biomedical Sciences, The University of North Dakota School of Medicine and Health Sciences, 1301 N Columbia Road, Grand Forks, ND, 58202-9037, USA.
Yuyang SunDepartment of Periodontics, School of Dentistry, University of Texas Health Science Center, San Antonio, TX, USA.
Pramod SukumranDepartment of Periodontics, School of Dentistry, University of Texas Health Science Center, San Antonio, TX, USA.
Brij B SinghDepartment of Periodontics, School of Dentistry, University of Texas Health Science Center, San Antonio, TX, USA.
Bibhuti B MishraDepartment of Biomedical Sciences, The University of North Dakota School of Medicine and Health Sciences, 1301 N Columbia Road, Grand Forks, ND, 58202-9037, USA. bibhuti.mishra@und.edu.
Jyotika SharmaDepartment of Biomedical Sciences, The University of North Dakota School of Medicine and Health Sciences, 1301 N Columbia Road, Grand Forks, ND, 58202-9037, USA. jsharma1@mdanderson.org.
University of North Dakota · USThe University of Texas Health Science Center at San Antonio · US

Funding

Research CoresP20GM103442 · NIGMS · UNIVERSITY OF NORTH DAKOTA · PI Donald A. Sens · 2012 to 2026
$53.0M
Yersina perstis interactions with macrophagesP20GM113123 · NIGMS · UNIVERSITY OF NORTH DAKOTA · PI COMBS, COLIN K · 2016 to 2025
$19.9M
Lung Macrophage Memory Development and Responses in Secondary Pneumonia and SepsisR01AI164721 · NIAID · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI MISHRA, BIBHUTI BHUSAN, SHARMA, JYOTIKA · 2021 to 2024
$2.6M
Neutrophil Extracellular Traps and Host ImmunityR01AI155582 · NIAID · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI SHARMA, JYOTIKA · 2021 to 2025
$2.0M
Molecular mechanism of Mincle mediated NET formation:Implications for pneumonic sepsisR01AI121804 · NIAID · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI SHARMA, JYOTIKA · 2016 to 2020
$2.0M
NIAID NIH HHS R01 AI121804NIAID NIH HHS R01 AI155582NIAID NIH HHS R01 AI164721NIGMS NIH HHS P20 GM103442NIGMS NIH HHS P20 GM113123NIH HHS P20GM113123NIH HHS R01AI121804
6 · The paper itself

Abstract

Despite their protective antimicrobial function, neutrophil extracellular traps (NETs) have been implicated in propagation of inflammatory responses in several disease conditions including sepsis. Highly diffusible exogenous ROS produced under such inflammatory conditions, can induce exuberant NETs, thus making inhibition of NETs desirable in inflammatory diseases. Here we report that helminth parasite excretory/secretory factors termed as parasitic ligands (PL) inhibit ROS-induced NETs by blocking the activation of nonselective calcium permeable channel Transient Receptor Potential Melastatin 2 (TRPM2). Therapeutic implication of PL mediated blockage of NET formation was tested in preclinical model of septic peritonitis, where PL treatment regulated neutrophil cell death modalities including NET formation and mitigated neutrophil mediated inflammatory response. This translated into improved survival and reduced systemic and local bacterial load in infected mice. Overall, our results posit PL as an important biological regulator of neutrophil functions with implications to a variety of inflammatory diseases including peritonitis.

Indexed as

MesocestoidesAnimalsExtracellular TrapsFemaleKlebsiella InfectionsKlebsiella pneumoniaeLigandsMaleMiceMice, Inbred C57BLNeutrophilsPeritonitisReactive Oxygen SpeciesSepsisTRPM Cation ChannelsLigandsReactive Oxygen SpeciesTRPM2 protein, mouseTRPM Cation Channels

Identifiers

PMID34135384
PMCPMC8209178
OpenAlexW3172188813

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.