Fig. 2
From: Macrophage autophagy protects mice from cerium oxide nanoparticle-induced lung fibrosis
Exposure to CeO2 NP induces an increase in BAL cellularity. Quantification of total cell count in BAL fluid (Panel a). Each individual circle represents the value obtained from one animal (empty circle: saline exposure – plain circle: CeO2 NP-exposure). *p < 0.05. Typical images of BAL macrophages from Saline-exposed (Panel b) or CeO2 NP-exposed (Panel c) mice sacrifice after 24 h, 1 week or 28 days