Ontogeny of Toll-like and NOD-like receptor-mediated innate immune responses in Papua New Guinean infants.

ABSTRACT: Studies addressing the ontogeny of the innate immune system in early life have reported mainly on Toll-like receptor (TLR) responses in infants living in high-income countries, with little or even no information on other pattern recognition receptors or on early life innate immune responses in children living under very different environmental conditions in less-developed parts of the world. In this study, we describe whole blood innate immune responses to both Toll-like and nucleotide-binding oligomerization domain (NOD)-like receptor agonists including the widely used vaccine adjuvant 'alum' in a group of Papua New Guinean infants aged 1-3 (n = 18), 4-6 (n = 18), 7-12 (n = 21) and 13-18 (n = 10) months old. Depending on the ligands and cytokines studied, different age-related patterns we

SUBMITTER: Lisciandro JG 

PROVIDER: S-EPMC3359332 | biostudies-literature | 2012

REPOSITORIES: biostudies-literature