Fig. 4

M1/M2-associated protein level changes after JWH133, GP1a or AM630 treatment. a-d M1-associated protein levels, including IL-6, IL-12, CD86 and iNOS. e-h M2-associated protein levels, including IL-4, IL-10, CD206 and Arg-1. i and j The iNOS/Arg-1 and IL-12/IL-10 protein level. Data are mean ± SD. ⁺ P < 0.05, ⁺⁺ P < 0.01, JWH133 versus vehicle; * P < 0.05, ** P < 0.01, GP1a versus vehicle; ^# P < 0.05, ^## P < 0.01, AM630 versus vehicle