Figure 8. Combined administration of MWCNTs and PbAc significantly enhanced inflammatory cytokine expressions in NAFLD mice livers. (A, B) The effects of the low dose of PbAc, MWCNTs or MWCNTs + PbAc on the expressions of IL-6, IL-1β and TNF-α in the control and NAFLD mice livers (*P<0.05, compared to saline water).