Localization of Abcg2 with cell types in the lung. FISH was performed with the RNAscope Multiplex Fluorescent Kit V2 on FFPE lung tissue sections from 14-day OP-bleo, SC-bleo, and control mice. FISH detected localization of Abcg2 on cells positive for Cd68, Sftpc, Pecam1, Col1a1, and Cspg4. n = 3 per group. Arrows point out colocalizations.