Figure 5 Collagen secretion by lung fibroblasts stimulated with supernatant from mesothelial cells treated with sclerosants (doxycycline, PVP-I, talc, and TGF-β) with or without adenocarcinoma cell supernatant addition. Collagen concentrations measured in supernatants. Data are presented as median with interquartile range. DOXY – doxycycline; PVP-I – iodopovidone; TGF-β – transforming growth factor β; RPMI – Roswell Park Memorial Institute medium. The figure was created using GraphPad Prism software (version 9.3.1). GraphPad Software, Inc., San Diego, CA, USA.