KRT19 and pancreatitis: (F) Co-immunofluorescent staining for BHLHA15 (red), CK19 (green), SMA (magenta) and DAPI (blue); (G) Co-immunofluorescent staining for Amylase (red), CK19 (green), SMA (magenta) and DAPI (blue) in iKras* and iKras*;CD11b-DTR pancreata 3 weeks post pancreatitis and followed by DT treatment for 1 week.