FIG. 6.
Identification of PC1/3 and GLP-1 in monkey islets. A: Immunostaining for insulin (green), glucagon (blue), and PC1/3 (red) in SD monkey islets. B: Immunostaining for insulin (green), glucagon (blue), and GLP-1 (red) in islets of monkeys after 24 months on SD (top panel), HFS diet (middle panel), or HFS+Resv diet (bottom panel) interventions. Scale bar = 20 µm. C: Quantitation of signal intensity for GLP-1. Data are shown as the mean ± SEM. *P < 0.05.