H-151 (750 nmol per mouse; a single i.p.) markedly reduces systemic cytokine responses in CMA-treated mice. H-151 (750 nmol per mouse; i.p. daily for 7 d) exhibits notable efficacy in Trex1 −/− mice that expressed a bioluminescent IFNβ reporter. H-151 (750 nmol per mouse; i.p.) reaches effective systemic levels, displays a short half-life in the serum and forms an adduct to mmSTING in wild-type mice.
体外研究
H-151 (0.02-2 μM) reduces IFNβ luciferase reporter measurements of HEK293T cells. H-151 (0.5 μM; 2 h) inhibits the phosphorylation of TBK1 in THP-1 cells. H-151 (1 μM; 3 h) suppresses hsSTING palmitoylation.