Research Article
Akt/p27kip1 Pathway Is Not Involved in Human Insulinoma Tumorigenesis
Figure 4
p27kip1 presents predominantly cytoplasm localization in human insulinoma (a) and normal pancreatic islet (b); however, insulinoma cells showed higher nuclear expression (arrow) (Wilcoxon signed-rank test, ) than normal pancreatic islet (400x).
(a) |
(b) |