Fig. 2
From: Derivation of adult canine intestinal organoids for translational research in gastroenterology
Characterization of canine jejunal tissue and jejunal enteroid histology shows similarities of epithelial structure. Histological images of hematoxylin and eosin (H&E) staining show the development and differentiation of canine enteroids at 3, 6, and 9 days after isolation or passaging. Spheroid-like epithelial structures are visualized in 3-day enteroids compared to crypt-villi epithelial structures on the sixth and ninth days. In the whole jejunal tissue, there are crypt-villi epithelial structures as well as non-epithelial cell types. Arrows indicate examples of crypts (black arrows) and villi (yellow arrows). Representative images from at least n = 15 enteroids per condition