The Role of Th-17 Cells and γδ T-Cells in Modulating the Systemic Inflammatory Response to Severe Burn Injury

Int J Mol Sci. 2017 Apr 3;18(4):758. doi: 10.3390/ijms18040758.

Abstract

Burns are a global public health problem, accounting for an estimated 265,000 deaths annually. Inflammation is essential in supplying the growth factors, cytokines and chemokines needed to recruit T-cells and myeloid cells to the site of a burn injury for wound healing. However, major burns generate a marked pathophysiological inflammatory response through a widespread release of abundant pro-inflammatory mediators that predispose patients to a systemic inflammatory response syndrome, sepsis and multi-organ failure. Recently, there has been promising investigation into the role of γδ T-cells and Th-17 cells in the regulation and propagation of this inflammatory response. This study reviews the current literature on the post-burn immune response.

Keywords: burns; cytokines; inflammation; systemic inflammatory response; γδ T-cells.

Publication types

  • Review

MeSH terms

  • Animals
  • Burns / immunology*
  • Burns / metabolism
  • Burns / pathology
  • Cytokines / immunology
  • Cytokines / metabolism
  • Humans
  • Inflammation / immunology*
  • Inflammation / metabolism
  • Models, Immunological
  • Receptors, Antigen, T-Cell, gamma-delta / immunology*
  • Receptors, Antigen, T-Cell, gamma-delta / metabolism
  • Severity of Illness Index
  • T-Lymphocytes / immunology*
  • T-Lymphocytes / metabolism
  • Th17 Cells / immunology*

Substances

  • Cytokines
  • Receptors, Antigen, T-Cell, gamma-delta