Figure 7.
(a) Immunofluorescent staining for glucagon (green color) and DAPI (white color) in human islet grafts from PSN632408- and vehicle-treated mice with normoglycaemia at 4 weeks after transplantation. (b) Percentage of α-cell area in human islet grafts. The α-cell area in PSN632408-treated mice (n = 4) was significantly increased compared with vehicle-treated mice (n = 3) (∗ P < 0.02).