Fig. 4. Effect of CB2R activation on macrophage proliferation and release of inflammatory cytokines.
a Different proliferation of RAW264.7 cells after grouped treatment (n = 6). b TNF-α (n = 5), c IL-1β (n = 6) concentrations in cell supernatant after grouping treatment. (ns, P > 0.05; *P < 0.05; **P < 0.01; ****P < 0.0001)