Fig. 5From: 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 ratsThe proportion and functional changes of NK cells and CD8+ T cells. A The proportion of NK cells in the liver grafts. The proportion of NK cells in the HMP group was significantly lower than that of the other transplantation groups. B The changes in IFN-γ expression of NK cells in the liver grafts. C The proportion of T cell subsets in the liver grafts. D The level of GZMB expression in CD8+ T cells in the liver grafts. E Serum levels of ACR cytokines (IFN-γ, TNF-α, and IL-2). *P < 0.05Back to article page