Highlighting the Relevance of CD8+ T Cells in Filarial Infections

Front Immunol. 2021 Sep 16:12:714052. doi: 10.3389/fimmu.2021.714052. eCollection 2021.

Abstract

The T cell immune responses in filarial infections are primarily mediated by CD4+ T cells and type 2-associated cytokines. Emerging evidence indicates that CD8+ T cell responses are important for anti-filarial immunity, however, could be suppressed in co-infections. This review summarizes what we know so far about the activities of CD8+ T cell responses in filarial infections, co-infections, and the associations with the development of filarial pathologies.

Keywords: CD8+; T cell; anti-filarial immunity; filarial co-infections; filarial pathology.

Publication types

  • Review

MeSH terms

  • Animals
  • Biomarkers
  • CD8-Positive T-Lymphocytes / immunology*
  • CD8-Positive T-Lymphocytes / metabolism*
  • Coinfection
  • Cytokines / metabolism
  • Disease Models, Animal
  • Disease Susceptibility / immunology*
  • Filariasis / etiology*
  • Filariasis / metabolism*
  • Filariasis / prevention & control
  • Host-Parasite Interactions / immunology*
  • Humans
  • Immunomodulation
  • T-Lymphocyte Subsets / immunology*
  • T-Lymphocyte Subsets / metabolism*
  • Vaccines / immunology

Substances

  • Biomarkers
  • Cytokines
  • Vaccines