Fig. 2. Plasma cytokines. (A ) The individual concentrations of plasma tumor necrosis factor (TNF) α and interleukin (IL) 10. (B ) The individual concentrations of plasma IL-6. (C ) The individual concentrations of plasma IL-8. Each symbol represents one pig. ▵= lipopolysaccharide–hyperinsulinemic euglycemic clamp; ▴= lipopolysaccharide.