Transcriptional Regulation of Murine IL-33 by TLR and Non-TLR Agonists

Transcriptional regulation of murine IL-33 by TLR and non-TLR agonists.

IL-33, a member of the IL-1 family of cytokines, is produced by many cell types, including macrophages, yet its regulation is largely unknown. Treatment of primary murine macrophages with a panel of TLR (e.g., TLR2, TLR3, TLR4, and TLR9) agonists and non-TLR (e.g., MDA5, RIG-I) agonists revealed a pattern of gene and protein expression consistent with a role for IFN regulatory factor-3 (IRF-3) ...

TLR Agonists Stimulate Nlrp3-Dependent

Synthetic TLR Agonists Reveal Functional

TLR Agonists Selectively Promote Terminal

Distinct indirect pathways govern human NK-cell activation by TLR-7 and TLR-8 agonists.

NK cells limit the emergence of cancers and viral infections by surveillance of 'missing-self' and 'induced-self' ligands, and by direct recognition of pathogen-associated molecules. We examined individual roles for Toll-like receptors (TLRs)-7 and -8 in human NK-cell activation using synthetic, small molecule agonists of either TLR-7 (imiquimod and 3M-001), TLR-8 (3M-002) or both TLR-7/8 (3M-0...