Figure 3

Damaged mucosa after 30 (a) and 60 (b) minutes perfusion with acid solution, 30 (c) and 60 (d) minutes perfusion with acid solution followed by 10 min perfusion with REF-FTP78 and 30 (e) and 60 (f) minutes perfusion with acid solution followed by 10 min perfusion with REF-FTP78 and a washing step of 30 s with saline before EB staining. Scale bar: 50 µm.