Calycosin Ameliorates Bleomycin-Induced Pulmonary Fibrosis via Suppressing Oxidative Stress, Apoptosis, and Enhancing Autophagy

Figure 5

Observation of lung tissue of mice using a transmission electron microscope (20,000×). The white arrowheads indicate autophagosomes, the red arrowheads indicate autolysosomes, and the yellow arrowheads indicate mitochondria.