Histological analysis of the lungs from bleomycin-treated mice in the presence or absence of Compound A or pirfenidone treatment.

<p>Representative histology from Masson’s Trichrome stained sections of saline-instilled mice, vehicle treated, Compound A treated and pirfenidone treated mice are shown in panel (G). MAP3K19 staining of bleomycin treated mouse lungs, from a separate experiment, is shown in the Supplementary Data (<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0154874#pone.0154874.s004" target="_blank">S4 Fig</a>).</p>