Research Article

IL-1β Pretreatment Improves the Efficacy of Mesenchymal Stem Cells on Acute Liver Failure by Enhancing CXCR4 Expression

Figure 5

IL-1β pretreatment enhanced MSCs homing to livers in ALF rats. (a) Fluorescence and white light (WL) images of CM-Dil-labeled MSCs. . (b) Fluorescence images of livers at 24 h after NS, MSC, or Pre-MSC administration. (c) Relative optical densities of livers at each group (). . &.