Discovery and Mechanistic Study of a Novel Human-Stimulator-of-Interferon-Genes Agonist.

ABSTRACT: Stimulator of interferon genes (STING) is an integral ER-membrane protein that can be activated by 2'3'-cGAMP synthesized by cyclic guanosine monophosphate-adenosine monophosphate synthase (cGAS) upon binding of double-stranded DNA. It activates interferon (IFN) and inflammatory cytokine responses to defend against infection by microorganisms. Pharmacologic activation of STING has been demonstrated to induce an antiviral state and boost antitumor immunity. We previously reported a cell-based high-throughput-screening assay that allowed for identification of small-molecule cGAS-STING-pathway agonists. We report herein a compound, 6-bromo-N-(naphthalen-1-yl)benzo[d][1,3]dioxole-5-carboxamide (BNBC), that induces a proinflammatory cytokine response in a human-STING-dependent man

SUBMITTER: Zhang X 

PROVIDER: S-EPMC7082846 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature