Figure 6

Proliferation properties of PBMCs in co-culture with protein extracts in the CFSE-labeling assay.
(a–f) Representative FACS histograms of immune cells co-cultured in the presence of a low-dose OKT3 stimulus. Proliferation responses without co-culture with protein extracts were used as a negative control. Con A served as a positive control. Na = native liver; De = decellularized; GP = genipin; GA = glutaraldehyde. The depicted line defines the level of proliferated immune cells.