The role of interleukin-15 in inflammation and immune responses to infection: implications for its therapeutic use

Microbes Infect. 2012 Mar;14(3):247-61. doi: 10.1016/j.micinf.2011.10.006. Epub 2011 Oct 25.

Abstract

Interleukin-15 (IL-15) is a pleiotropic cytokine with a broad range of biological functions in many diverse cell types. It plays a major role in the development of inflammatory and protective immune responses to microbial invaders and parasites by modulating immune cells of both the innate and adaptive immune systems. This review provides an overview of the mechanisms by which IL-15 modulates the host response to infectious agents and its utility as a cytokine adjuvant in vaccines against infectious pathogens.

Publication types

  • Review

MeSH terms

  • Adjuvants, Immunologic / therapeutic use
  • Animals
  • Dendritic Cells / immunology
  • Host-Pathogen Interactions
  • Humans
  • Immunity*
  • Inflammation / immunology*
  • Interleukin-15 / immunology*
  • Interleukin-15 / therapeutic use*
  • Killer Cells, Natural / immunology
  • Macrophages / immunology
  • Mast Cells / immunology
  • Monocytes / immunology
  • Mycobacterium tuberculosis / immunology
  • Mycobacterium tuberculosis / pathogenicity
  • Neutrophils / immunology
  • Signal Transduction
  • T-Lymphocytes / immunology
  • Tuberculosis / immunology
  • Tuberculosis / microbiology
  • Virus Diseases / immunology
  • Virus Diseases / virology
  • Viruses / immunology
  • Viruses / pathogenicity

Substances

  • Adjuvants, Immunologic
  • Interleukin-15