Evidence map›Paper›PMID 24066282›Full record

ReviewFrontiers in cellular and infection microbiology2013

Immunosuppressive MDSCs induced by TLR signaling during infection and role in resolution of inflammation.

Anuradha Ray, Krishnendu Chakraborty, Prabir Ray

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in cellular and infection microbiology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

65 citing papers in PubMed, 108 citations in OpenAlex.

  1. Neonatal CD19Frontiers in immunology · 2026
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  11. Disease tolerance: a protective mechanism of lung infections.Frontiers in cellular and infection microbiology · 2023
    Review
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5 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

Anuradha RayDivision of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA. raya@pitt.edu
Krishnendu Chakraborty
Prabir Ray
University of Pittsburgh · US

Funding

MECHANISMS OF ANTIGEN INDUCED TOLERANCE IN THE LUNGR01AI048927 · NIAID · YALE UNIVERSITY · PI RAY, ANURADHA · 2001 to 2020
$8.0M
Understanding Severe Asthma Using an Experimental ModelR01HL113956 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI RAY, ANURADHA, RAY, PRABIR · 2013 to 2021
$3.5M
DC-T Cell Interactions in Pulmonary Immune ResponsesR01HL077430 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI RAY, ANURADHA · 2004 to 2012
$3.0M
Understanding Protective Immunoregulatory Mechanisms in the Infant LungR01AI100012 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI RAY, PRABIR · 2012 to 2016
$2.6M
NHLBI NIH HHS HL 077430NHLBI NIH HHS HL 113956NHLBI NIH HHS R01 HL077430NHLBI NIH HHS R01 HL113956NIAID NIH HHS AI 048927NIAID NIH HHS AI 100012NIAID NIH HHS R01 AI048927NIAID NIH HHS R01 AI100012
6 · The paper itself

Abstract

Ligand-mediated activation of toll-like receptors (TLRs) not only induces inflammation but also immune suppression, which is an emerging area of investigation. Multiple negative feedback intracellular mechanisms have been described that are brought into play to prevent uncontrolled TLR activation. However, the identification of TLR-induced regulatory myeloid cells is a relatively recent development that has ramifications in pathogen-induced disease state as well as in cancer. Our efforts to understand how a high dose of lipopolysaccharide (LPS), a ligand of TLR4, suppresses allergic airway inflammation led to the identification of myeloid cells that are CD11b(+)Gri(int)(Ly6G(int))F4/80(+) and are phenotypically and morphologically similar to myeloid-derived suppressor cells (MDSCs) which are best studied in the context of cancer. MDSCs have been also detected during infection by various bacteria, parasites and viruses, which can engage different TLRs. These TLR-induced myeloid cells produce different types of mediators to influence immune response and inflammation that can be either beneficial or detrimental to the host. One beneficial function of TLR4/MyD88-triggered MDSCs in the lung is to efferocytose apoptotic neutrophils to help resolve inflammation elicited during bacterial pneumonia. A better understanding of the generation and function of these regulatory cells would be helpful to harness their potential or suppress their function for disease-specific immune regulation.

Indexed as

Immune ToleranceImmunitySignal TransductionAnimalsBacteriaHumansInflammationParasitesToll-Like ReceptorsVirusesToll-Like ReceptorsbacteriainflammationLPSlungMDSCpneumoniaresolutionTLR

Identifiers

PMID24066282
PMCPMC3776133
OpenAlexW2046289497

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.