Nascent acini in the β-catenin KO mouse expressβ-catenin. Immunofluorescent staining of E12.5 pancreata demonstrating decreased expression of β-catenin carboxypeptidase A and amylase in the β-catenin KO [CKO] as compared to wildtype. Note that cells expressing carboxypeptidase A co-express β-catenin [arrows].
Wells et al. BMC Developmental Biology 2007 7:4 doi:10.1186/1471-213X-7-4