Evidence map›Paper›PMID 27178560›Full record

ArticlePathogens and disease2016

Enhanced allergic responsiveness after early childhood infection with respiratory viruses: Are long-lived alternatively activated macrophages the missing link?

Achsah D Keegan, Kari Ann Shirey, Dayanand Bagdure, Jorge Blanco, Rose M Viscardi, Stefanie N Vogel

Open access · bronzeAbstract readLetter
In one paragraph

Article in Pathogens and disease, 2016. 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
1.2field-weighted citation impact, top 20% 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.

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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

6 authors at 3 institutions in 1 country.

Achsah D KeeganDepartment of Microbiology and Immunology, University of Maryland School of Medicine, 685 W. Baltimore St., Rm 380, Baltimore, MD 21201, USA Research and Development Service, Department of Veterans Affairs, VA Maryland Health Care System, Baltimore, MD 21201, USA akeegan@som.umaryland.edu.
Kari Ann ShireyDepartment of Microbiology and Immunology, University of Maryland School of Medicine, 685 W. Baltimore St., Rm 380, Baltimore, MD 21201, USA.
Dayanand BagdureDepartment of Pediatrics, University of Maryland School of Medicine, 29 South Greene St., Suite 1000, Baltimore, MD 21201, USA.
Jorge BlancoDepartment of Research and Development, Sigmovir Biosystems, Inc., 9650 Medical Center Drive, Rockville, MD 20850, USA.
Rose M ViscardiDepartment of Pediatrics, University of Maryland School of Medicine, 29 South Greene St., Suite 1000, Baltimore, MD 21201, USA.
Stefanie N VogelDepartment of Microbiology and Immunology, University of Maryland School of Medicine, 685 W. Baltimore St., Rm 380, Baltimore, MD 21201, USA.
University of Maryland, Baltimore · USSigmovir Biosystems (United States) · USVA Maryland Health Care System · US

Funding

DIFFERENTIATIVE SIGNALS FOR MACROPHANGE ACTIVATIONR01AI018797 · NIAID · U.S. UNIFORMED SERVICES UNIV OF HLTH SCI · PI VOGEL, STEFANIE N. · 1985 to 2014
$3.8M
Molecular Mechanisms of IL-4 and IL-13 SignalingR01AI038985 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI KEEGAN, ACHSAH D. · 2001 to 2010
$3.7M
Eritoran (E5564), a TLR4 antagonist, as a novel therapeutic for influenzaR01AI104541 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI BLANCO, JORGE C, VOGEL, STEFANIE N. · 2013 to 2016
$3.4M
NIAID NIH HHS R01 AI018797NIAID NIH HHS R01 AI038985NIAID NIH HHS R01 AI104541
6 · The paper itself

Abstract

Early childhood infection with respiratory viruses, including human rhinovirus, respiratory syncytial virus (RSV) and influenza, is associated with an increased risk of allergic asthma and severe exacerbation of ongoing disease. Despite the long recognition of this relationship, the mechanism linking viral infection and later susceptibility to allergic lung inflammation is still poorly understood. We discuss the literature and provide new evidence demonstrating that these viruses induce the alternative activation of macrophages. Alternatively activated macrophages (AAM) induced by RSV or influenza infection persisted in the lungs of mice up to 90 days after initial viral infection. Several studies suggest that AAM contribute to allergic inflammatory responses, although their mechanism of action is unclear. In this commentary, we propose that virus-induced AAM provide a link between viral infection and enhanced responses to inhaled allergens.

Indexed as

AnimalsAsthmaChildChild, PreschoolDisease ProgressionHumansHypersensitivityMacrophage ActivationMacrophagesRespiratory Tract InfectionsRiskallergic asthmaalternatively activated macrophagesrespiratory virus infectionTh2 cytokines

Identifiers

PMID27178560
PMCPMC5985486
OpenAlexW2347882900

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.