Double-color immunostaining showing localization of DCAMKL1-expressing cells and epithelial cell lineages comprising proliferating cells with PCNA-labeled nuclei (a), Alcian Blue-stained foveolar cells (b), MUC6-stained mucous neck cells (c), TFF2-stained mucous neck cells (d), H
-ATPase-stained parietal cells (e), pepsinogen II-stained chief cells (f), HDC-stained enterochromaffin-like cells (g), ghrelin-stained A-like cells (h), and somatostatin-stained D cells (i). Scales: 100 μm. The inset in (e) shows a magnified view of the outlined area. Note that the DCAMKL1 cells were distinct from the parietal cells.