Figure 1.
AOC3 inhibitor PXS-4681A shows analgesic effects in the endometriosis inoculation mouse model. (A) Structure of AOC3 inhibitor PXS-4681A, orally administered BID at 2 mg/kg. The compound was synthesized according to literature procedures37 (B) Unbound plasma levels of PXS-4681A (at 1-2-4 mg/kg). (C) Target engagement results (2 mg/kg). (D) Changes in H2O2 in plasma. (E) Plasma exposure of PXS-4681A at day 2. (F) Front/rear paw ratio measure using the dynamic weight bearing system indicating reduction of pain behaviour under treatment.