Figure 5. The CB1 positive allosteric modulator GAT211 produces synergistic anti-allodynic effects with inhibitors of MGL or FAAH.
GAT211 synergized with (A) the MGL inhibitor JZL184 in suppressing paclitaxel-induced mechanical and (B) cold allodynia. GAT211 produced (C) synergistic antinociceptive effects with the FAAH inhibitor URB597 in suppressing paclitaxel-induced mechanical allodynia but was (D) only additive in suppressing paclitaxel-induced cold allodynia. Data are expressed as mean ED50 ± SEM (n = 6 per group) *P<0.05 vs. theoretical additive values, two-tailed t-test using Welch’s correction.