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Neutrophil Functional Heterogeneity and Implications for Viral Infections and Treatments.

Lily ChanSolmaz MorovatiNegar KarimiKasra AlizadehSierra VanderkampJulia E KakishByram W BridleKhalil Karimi
Published in: Cells (2022)
Evidence suggests that neutrophils exert specialized effector functions during infection and inflammation, and that these cells can affect the duration, severity, and outcome of the infection. These functions are related to variations in phenotypes that have implications in immunoregulation during viral infections. Although the complexity of the heterogeneity of neutrophils is still in the process of being uncovered, evidence indicates that they display phenotypes and functions that can assist in viral clearance or augment and amplify the immunopathology of viruses. Therefore, deciphering and understanding neutrophil subsets and their polarization in viral infections is of importance. In this review, the different phenotypes of neutrophils and the roles they play in viral infections are discussed. We also examine the possible ways to target neutrophil subsets during viral infections as potential anti-viral treatments.
Keyphrases
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  • immune response
  • cell death
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  • regulatory t cells
  • type iii