Rgs16::GFP expression in pancreatic neoplasia. Rgs16::GFP expression in pancreatic neoplasia. Hematoxylin and eosin (H&E) staining for nuclear/cytoplasmic boundaries, Alcian Blue and Periodic Acid-Schiff (AB/PAS) staining for mucinous regions, and GFP staining for Rgs16 expression are shown in serial sections of Rgs16::GFP;KIC (GFP-KIC) pancreas. Inserts compare a representative region that is AB/PAS-positive but GFP-negative at low resolution. WT, wild type. Scale bars: 500 μm. Ozhan Ocal et al. Dis. Model. Mech. 2015;8:1201-1211 © 2015. Published by The Company of Biologists Ltd