Immune Response Modulation of Conjugated Agonists with Changing Linker Length.

ABSTRACT: We report immune response modulation with linked Toll-like receptor (TLR) agonists. Conjugating two agonists of synergistic TLRs induce an increase in immune activity compared to equal molarity of soluble agonists. Additionally, varying the distance between the agonists by changing the linker length alters the level of macrophage NF-?B activity as well as primary bone marrow derived dendritic cell IL-6 production. This modulation is effected by the size of the agonists and the pairing of the stimulated TLRs. The sensitivity of linker-length-dependent immune activity of conjugated agonists provides the potential for developing application specific therapeutics.

SUBMITTER: Ryu KA 

PROVIDER: S-EPMC5300779 | biostudies-literature | 2016 Dec

REPOSITORIES: biostudies-literature