Fig. 5. vps33b knockdown disrupts biliary ultrastructure. (A,B) Electron
micrographs of biliary epithelial cells from 5 dpf wild-type (A) and
vps33b morpholino injected (B) larvae. The wild-type biliary cell
cytoplasm has a homogeneous appearance. (B) A small bile duct comprising two
bile duct cells from a vps33b morpholino-injected larva. Cytoplasm
appears heterogeneously with multiple vesicles (black arrows). hep,
hepatoctye; bd, bile duct lumen; bdc, bile duct cell.