Fig 8. Anti-fibronectin staining of 8A) native esophagus 8B) acellular esophagus 8C) native ureter 8D) acellular ureter 8E) native skin 8F) acellular skin.

Fibronectins were found throughout the ureters in the native (8A,C) and the acellular condition (8B,D), especially in the muscosal and muscular layers. A marked fibronectin washout was observed in the acellular (8F) compared to the native skin (8E) samples, especially in the dermal regions. Scale bar 100 μm.