Figure 1 | Scientific Reports

Figure 1

From: Intra-islet GLP-1, but not CCK, is necessary for β-cell function in mouse and human islets

Figure 1

GLP-1 expression in pancreatic α-cells. (A) Percentage of glucagon-positive cells, (B) GLP1-positive cells, and (C) glucagon cells double positive for glucagon and GLP-1. Representative images of co-localization of GLP-1 (7–37) (green), glucagon (red) and DAPI (blue) in mouse (D–G) and human (H–K) islet cells. Scale bars, 200 µm. Data are mean ± SEM of 4 islet preparations.

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