Dynamic tracking of stem cells in an acute liver failure model

Figure 1 Experimental animal design. Forty mice were treated with acetaminophen (APAP). The animals were then divided into 2 groups. The cell therapy group = Group 1 with cell transplantation and the control group = Group 2. During the first 24 h, 19/40 animals died due to the effect of APAP. Animals from both groups were then killed at 72 h when the signal started to decay and at two weeks when the signal could no longer be detected in vivo.