Figure 1.
Survey of FOXO1 expression in human duodenum. a–e, FOXO1 (red) co-localization with secretory markers, MUCIN2 (MUC2), LYSOXYME (LYS), CHROMOGRANINA (CGA), OLFACTOMEDIN-4 (OLFM4) (all green) and EPHB3 (gray). f–l, Co-localization of FOXO1 with endocrine cell markers GIP, somatostatin (SSN), serotonin (5HT), secretin, gastrin, cholecystokinin (CCK), and GLP1. Scale bars: 100 µm in a–e, and 50 µm in f–l (n=3).