Fig. 10From: HO-1/BMMSC perfusion using a normothermic machine perfusion system reduces the acute rejection of DCD liver transplantation by regulating NKT cell co-inhibitory receptors in ratsHO-1/BMMSCs had a weakened regulatory effect on NKT cells when the co-inhibitory receptors were blocked. A The cells in the control group were incubated with mIgG1 mAb 6 h in advance, and the other groups were incubated with BTLA or CD160 mAb, and co-cultured with HO-1/BMMSCs for 48 h. B Level of serum cytokines (IFN-γ, TNF-α, and IL-2). *P < 0.05Back to article page