Myeloid Cells during Viral Infections and Inflammation

Myeloid cells represent a diverse range of innate leukocytes that are crucial for mounting successful immune responses against viruses. These cells are responsible for detecting pathogen-associated molecular patterns, thereby initiating a signaling cascade that results in the production of cytokines...

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Main Authors: Ashley A. Stegelmeier, Jacob P. van Vloten, Robert C. Mould, Elaine M. Klafuric, Jessica A. Minott, Sarah K. Wootton, Byram W. Bridle, Khalil Karimi
Format: Article
Language:English
Published: MDPI AG 2019-02-01
Series:Viruses
Subjects:
Online Access:https://www.mdpi.com/1999-4915/11/2/168
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author Ashley A. Stegelmeier
Jacob P. van Vloten
Robert C. Mould
Elaine M. Klafuric
Jessica A. Minott
Sarah K. Wootton
Byram W. Bridle
Khalil Karimi
author_facet Ashley A. Stegelmeier
Jacob P. van Vloten
Robert C. Mould
Elaine M. Klafuric
Jessica A. Minott
Sarah K. Wootton
Byram W. Bridle
Khalil Karimi
author_sort Ashley A. Stegelmeier
collection DOAJ
description Myeloid cells represent a diverse range of innate leukocytes that are crucial for mounting successful immune responses against viruses. These cells are responsible for detecting pathogen-associated molecular patterns, thereby initiating a signaling cascade that results in the production of cytokines such as interferons to mitigate infections. The aim of this review is to outline recent advances in our knowledge of the roles that neutrophils and inflammatory monocytes play in initiating and coordinating host responses against viral infections. A focus is placed on myeloid cell development, trafficking and antiviral mechanisms. Although known for promoting inflammation, there is a growing body of literature which demonstrates that myeloid cells can also play critical regulatory or immunosuppressive roles, especially following the elimination of viruses. Additionally, the ability of myeloid cells to control other innate and adaptive leukocytes during viral infections situates these cells as key, yet under-appreciated mediators of pathogenic inflammation that can sometimes trigger cytokine storms. The information presented here should assist researchers in integrating myeloid cell biology into the design of novel and more effective virus-targeted therapies.
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spelling doaj.art-7deba92fcd1a4fb28a1fb17e052e5fdb2022-12-22T03:02:47ZengMDPI AGViruses1999-49152019-02-0111216810.3390/v11020168v11020168Myeloid Cells during Viral Infections and InflammationAshley A. Stegelmeier0Jacob P. van Vloten1Robert C. Mould2Elaine M. Klafuric3Jessica A. Minott4Sarah K. Wootton5Byram W. Bridle6Khalil Karimi7Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, CanadaDepartment of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, CanadaDepartment of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, CanadaDepartment of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, CanadaDepartment of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, CanadaDepartment of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, CanadaDepartment of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, CanadaDepartment of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, ON N1G 2W1, CanadaMyeloid cells represent a diverse range of innate leukocytes that are crucial for mounting successful immune responses against viruses. These cells are responsible for detecting pathogen-associated molecular patterns, thereby initiating a signaling cascade that results in the production of cytokines such as interferons to mitigate infections. The aim of this review is to outline recent advances in our knowledge of the roles that neutrophils and inflammatory monocytes play in initiating and coordinating host responses against viral infections. A focus is placed on myeloid cell development, trafficking and antiviral mechanisms. Although known for promoting inflammation, there is a growing body of literature which demonstrates that myeloid cells can also play critical regulatory or immunosuppressive roles, especially following the elimination of viruses. Additionally, the ability of myeloid cells to control other innate and adaptive leukocytes during viral infections situates these cells as key, yet under-appreciated mediators of pathogenic inflammation that can sometimes trigger cytokine storms. The information presented here should assist researchers in integrating myeloid cell biology into the design of novel and more effective virus-targeted therapies.https://www.mdpi.com/1999-4915/11/2/168neutrophilsinflammatory monocytesinflammationviral infectionmyeloid cellstype I interferon
spellingShingle Ashley A. Stegelmeier
Jacob P. van Vloten
Robert C. Mould
Elaine M. Klafuric
Jessica A. Minott
Sarah K. Wootton
Byram W. Bridle
Khalil Karimi
Myeloid Cells during Viral Infections and Inflammation
Viruses
neutrophils
inflammatory monocytes
inflammation
viral infection
myeloid cells
type I interferon
title Myeloid Cells during Viral Infections and Inflammation
title_full Myeloid Cells during Viral Infections and Inflammation
title_fullStr Myeloid Cells during Viral Infections and Inflammation
title_full_unstemmed Myeloid Cells during Viral Infections and Inflammation
title_short Myeloid Cells during Viral Infections and Inflammation
title_sort myeloid cells during viral infections and inflammation
topic neutrophils
inflammatory monocytes
inflammation
viral infection
myeloid cells
type I interferon
url https://www.mdpi.com/1999-4915/11/2/168
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AT jacobpvanvloten myeloidcellsduringviralinfectionsandinflammation
AT robertcmould myeloidcellsduringviralinfectionsandinflammation
AT elainemklafuric myeloidcellsduringviralinfectionsandinflammation
AT jessicaaminott myeloidcellsduringviralinfectionsandinflammation
AT sarahkwootton myeloidcellsduringviralinfectionsandinflammation
AT byramwbridle myeloidcellsduringviralinfectionsandinflammation
AT khalilkarimi myeloidcellsduringviralinfectionsandinflammation