YE6144 is a prototypical interferon regulatory factor 5 (IRF5) inhibitor. YE6144 selectively suppresses IRF5 activity through inhibition of IRF5 phosphorylation.
体外研究:
YE6144 (1 or 3 μM; 30 min) inhibits the phosphorylation of IRF5 in both human PBMCs and mouse splenocytes. YE6144 (0-10 μM; 30 min) inhibits the production of type I IFNs with an IC50 of approximately 0.09 μM in human HC PBMCs.