Toll-like receptors (TLRs) are components of the innate immune system that respond to exogenous infectious ligands (pathogen-associated molecular patterns, PAMPs) and endogenous molecules that are released during host tissue injury/death (damageassociated molecular patterns, DAMPs). Interaction of TLRs with their ligands leads to activation of downstream signaling pathways that induce an immune response by producing inflammatory cytokines, type Iinterferons (IFN), and other inflammatory mediators. TLRactivation affects vascular function and remodeling,0 and these molecular events prime antigen-specific.
ASJC Scopus subject areas
- Molecular Medicine