» Articles » PMID: 20200252

A Detrimental Effect of Interleukin-10 on Protective Pulmonary Humoral Immunity During Primary Influenza A Virus Infection

Overview
Journal J Virol
Date 2010 Mar 5
PMID 20200252
Citations 70
Authors
Affiliations
Soon will be listed here.
Abstract

Interleukin-10 (IL-10) is an important anti-inflammatory molecule that can cause immunosuppression and long-term pathogen persistence during chronic infection of mice with viruses such as lymphocytic choriomeningitis virus. However, its specific role in immunity to acute viral infections is not fully understood. We found that IL-10 plays a detrimental role in host responses to acute influenza A virus since IL-10(-/-) mice had improved viral clearance and survival after infection compared to wild-type mice. Enhanced viral clearance in IL-10(-/-) mice was not correlated with increased CD4(+) or CD8(+) T-cell recruitment into the lung but was correlated with increased pulmonary anti-influenza virus antibody titers, and this was dependent upon the presence of T cells, primarily CD4(+) T cells. In addition, virus-specific antibody produced during the early stages of infection in the respiratory tract of IL-10(-/-) but not wild-type mice was sufficient to mediate passive protection against viral challenge of naïve mice. Complement was necessary for this antibody-mediated passive protection, but FcgammaR or neutrophil deficiency did not significantly influence viral clearance. Our results show that an absence of IL-10 at the time of primary infection leads to enhanced local virus-specific antibody production and, thus, increased protection against influenza A virus infection.

Citing Articles

Immunogenicity and Protective Efficacy of Baculovirus-Expressed SARS-CoV-2 Envelope Protein in Mice as a Universal Vaccine Candidate.

Oguzoglu T, Hanifehnezhad A, Khabbazi S, Karayel-Hacioglu I, Kaynarcalidan O, Firat Z Vaccines (Basel). 2024; 12(9).

PMID: 39340009 PMC: 11435448. DOI: 10.3390/vaccines12090977.


Ex Pluribus Unum: The CD4 T Cell Response against Influenza A Virus.

Finn C, McKinstry K Cells. 2024; 13(7.

PMID: 38607077 PMC: 11012043. DOI: 10.3390/cells13070639.


IL-10 Counteracts IFN-γ to Alleviate Acute Lung Injury in a Viral-Bacterial Superinfection Model.

McKelvey M, Uddin M, Palani S, Shao S, Sun K Am J Respir Cell Mol Biol. 2024; 71(1):110-120.

PMID: 38574279 PMC: 11225870. DOI: 10.1165/rcmb.2023-0437OC.


Beneficial and Detrimental Effects of Cytokines during Influenza and COVID-19.

Chang D, Dela Cruz C, Sharma L Viruses. 2024; 16(2).

PMID: 38400083 PMC: 10892676. DOI: 10.3390/v16020308.


Interleukin-22 suppresses major histocompatibility complex II in mucosal epithelial cells.

Moniruzzaman M, Rahman M, Wang R, Wong K, Chen A, Mueller A J Exp Med. 2023; 220(11).

PMID: 37695525 PMC: 10494524. DOI: 10.1084/jem.20230106.


References
1.
GERHARD W . The role of the antibody response in influenza virus infection. Curr Top Microbiol Immunol. 2001; 260:171-90. DOI: 10.1007/978-3-662-05783-4_9. View

2.
de Waal Malefyt R, Haanen J, Spits H, Roncarolo M, Te Velde A, Figdor C . Interleukin 10 (IL-10) and viral IL-10 strongly reduce antigen-specific human T cell proliferation by diminishing the antigen-presenting capacity of monocytes via downregulation of class II major histocompatibility complex expression. J Exp Med. 1991; 174(4):915-24. PMC: 2118975. DOI: 10.1084/jem.174.4.915. View

3.
Renegar K, Small Jr P, Boykins L, Wright P . Role of IgA versus IgG in the control of influenza viral infection in the murine respiratory tract. J Immunol. 2004; 173(3):1978-86. DOI: 10.4049/jimmunol.173.3.1978. View

4.
Graham M, Dalton D, Giltinan D, Braciale V, Stewart T, Braciale T . Response to influenza infection in mice with a targeted disruption in the interferon gamma gene. J Exp Med. 1993; 178(5):1725-32. PMC: 2191239. DOI: 10.1084/jem.178.5.1725. View

5.
Marcelletti J, Katz D . IL-10 stimulates murine antigen-driven antibody responses in vitro by regulating helper cell subset participation. Cell Immunol. 1996; 167(1):86-98. DOI: 10.1006/cimm.1996.0011. View