Development of the nervous system in mouse liver

Figure 1 Anatomy of the mouse liver. Schema of the mouse liver and microphotograph of the mouse liver at postnatal day 7. The inside and outside of the red line were defined as the center (around the hepatic hilus) and periphery, respectively. Histologically, cytokeratin 19-positive hilar bile duct (yellow arrows) and portal vein (blue arrows) were found in the center. Scale bar = 1 mm. A: Schema of the mouse liver; B: Microphotograph of the mouse liver at postnatal day 7.