Figure 1.
In vitro lineage tracing of rat hepatocytes
(A) Schematic representation of in vitro lineage tracing of rat hepatocytes.
(B) Phase contrast and the corresponding tdTomato fluorescent images of rat hepatocytes cultured with or without YAC at the designated time points. Arrows indicate the single tdTomato-labeled hepatocyte identified at day 1 in this microscopic field. Scale bars: 100 μm.