Toll-like receptor ligands induce the expression of interferon-gamma and interleukin-17 in chicken CD4+ T cells.

ABSTRACT:

Background

Toll-like receptors (TLRs) are evolutionarily conserved pattern recognition receptors that mediate host responses to pathogens. To date, at least 10 different TLRs have been identified in chickens including TLR2, which binds lipopeptides and other similar ligands such as Pam3CSK4, TLR3, which binds double stranded RNA as well as synthetic molecules such as poly I:C, TLR4, which binds lipopolysaccharide (LPS), and TLR21, which binds CpG DNA motifs. In mammals, TLRs have been detected on CD4+ T cells where they mediate cellular survival, proliferation and the production of cytokines. However, the TLR-mediated responses in chicken CD4+ T cells remain to be determined. As such, the objective of the present study was to elucidate the kinetics of cytokine response to several d

SUBMITTER: St Paul M 

PROVIDER: S-EPMC3508843 | biostudies-literature | 2012 Nov

REPOSITORIES: biostudies-literature