Figure 4
From: Air pollution impairs recovery and tissue remodeling in a murine model of acute lung injury
Representative photomicrographs (40 ×, scale bars 20 μm) of the lung parenchyma immunostained with anti-IL-1β and anti-IL-6. Both interleukins were increased in the LPS + PM group; however, mostly epithelial cells are positively stained for IL-1β, while IL-6 positively stained mostly macrophages.
