Fig. 9. Chronic AC treatment did not affect the levels of inflammation-related signals. (A) Changes in the levels of mRNAs encoding hippocampal TNF-α, IL-6, IL-1β, iNOS, and CD206. (B) Changes in the levels of TNF-α, IL-6, and IL-1β in hippocampal lysates and (C) sera. No mRNA or cytokine level changed following chronic AC treatment. Data are expressed as means±SEs.