Fig. 10

Expression of lung inflammatory cell markers. (A) Immunohistochemical staining (20×) of the lung hematopoietic cell marker CD45, the macrophage marker CD68, and the neutrophil marker Ly6G. (B) Average optical density of CD45+, CD68+, and Ly6G + cells in the lungs. n = 5, \(\bar{\text{x}}+\text{s}\); * P < 0.05 vs. the model group.