Figure 4
From: Expression of carbonic anhydrases IX and XII during mouse embryonic development
Immunostaining of CA IX and CA XII in the embryonic (E12.5) and adult mouse pancreas. The reaction for CA IX is moderate in the embryonic tissue, with the most intense staining in the epithelial cells (A). CA XII gives weak staining in the epithelium (B). A quite strong but focal signal is seen for CA IX in the acinar cells of the adult pancreas (C), while no immunoreaction is detected for CA XII (D). The control immunostaining of the mouse embryonic pancreas is negative (E). Manual PAP staining in panels A-B and E, automated immunostaining in panels C-D. Original magnifications: A-B, E × 400, C-D × 100.