» Articles » PMID: 35040189

Neutrophil Subsets and Their Differential Roles in Viral Respiratory Diseases

Overview
Journal J Leukoc Biol
Date 2022 Jan 18
PMID 35040189
Authors
Affiliations
Soon will be listed here.
Abstract

Neutrophils play significant roles in immune homeostasis and as neutralizers of microbial infections. Recent evidence further suggests heterogeneity of neutrophil developmental and activation states that exert specialized effector functions during inflammatory disease conditions. Neutrophils can play multiple roles during viral infections, secreting inflammatory mediators and cytokines that contribute significantly to host defense and pathogenicity. However, their roles in viral immunity are not well understood. In this review, we present an overview of neutrophil heterogeneity and its impact on the course and severity of viral respiratory infectious diseases. We focus on the evidence demonstrating the crucial roles neutrophils play in the immune response toward respiratory infections, using influenza as a model. We further extend the understanding of neutrophil function with the studies pertaining to COVID-19 disease and its neutrophil-associated pathologies. Finally, we discuss the relevance of these results for future therapeutic options through targeting and regulating neutrophil-specific responses.

Citing Articles

Different immunological characteristics of asymptomatic and symptomatic COVID-19 patients without vaccination in the acute and convalescence stages.

Li L, Zhang X, Yan H, Dai M, Gao H, Wang Y PeerJ. 2025; 13:e18451.

PMID: 39897496 PMC: 11786710. DOI: 10.7717/peerj.18451.


Neutrophils restricted contribution of genetic variants to COVID-19 severity.

Laffranchi M, Paraboschi E, Bianchetto-Aguilera F, Tamassia N, Gasperini S, Gardiman E Heliyon. 2025; 11(1):e41267.

PMID: 39811276 PMC: 11731188. DOI: 10.1016/j.heliyon.2024.e41267.


Analysis of human neutrophils from nasal polyps by single-cell RNA sequencing reveals roles of neutrophils in chronic rhinosinusitis.

Iwasaki N, Poposki J, Kidoguchi M, Oka A, Klingler A, Stevens W J Allergy Clin Immunol. 2024; 155(3):843-855.

PMID: 39522652 PMC: 11875937. DOI: 10.1016/j.jaci.2024.10.032.


Comparative pathogenicity of influenza virus-induced pneumonia mouse model following intranasal and aerosolized intratracheal inoculation.

Jin X, Yang H, Zhao G, Dai C, Zhang Z, Zhou D Virol J. 2024; 21(1):240.

PMID: 39354538 PMC: 11446018. DOI: 10.1186/s12985-024-02516-6.


The assembly of neutrophil inflammasomes during COVID-19 is mediated by type I interferons.

Cabrera L, Jokiranta S, Maki S, Miettinen S, Kant R, Kareinen L PLoS Pathog. 2024; 20(8):e1012368.

PMID: 39172744 PMC: 11340896. DOI: 10.1371/journal.ppat.1012368.


References
1.
Li Y, Li H, Wang H, Pan H, Zhao H, Jin H . The proportion, origin and pro-inflammation roles of low density neutrophils in SFTS disease. BMC Infect Dis. 2019; 19(1):109. PMC: 6360754. DOI: 10.1186/s12879-019-3701-4. View

2.
Vom Steeg L, Klein S . Sex and sex steroids impact influenza pathogenesis across the life course. Semin Immunopathol. 2018; 41(2):189-194. PMC: 6370518. DOI: 10.1007/s00281-018-0718-5. View

3.
Ma W, Yao X, Peng Q, Chen D . The protective and pathogenic roles of IL-17 in viral infections: friend or foe?. Open Biol. 2019; 9(7):190109. PMC: 6685926. DOI: 10.1098/rsob.190109. View

4.
Ashar H, Mueller N, Rudd J, Snider T, Achanta M, Prasanthi M . The Role of Extracellular Histones in Influenza Virus Pathogenesis. Am J Pathol. 2017; 188(1):135-148. PMC: 5745522. DOI: 10.1016/j.ajpath.2017.09.014. View

5.
Schmitz N, Kurrer M, Bachmann M, Kopf M . Interleukin-1 is responsible for acute lung immunopathology but increases survival of respiratory influenza virus infection. J Virol. 2005; 79(10):6441-8. PMC: 1091664. DOI: 10.1128/JVI.79.10.6441-6448.2005. View