PM2.5 Exposure in the Respiratory System Induces Distinct Inflammatory Signaling in the Lung and the Liver of Mice

Figure 3

Quantitative analysis of leukocyte infiltration in the lung and the liver after PM2.5 treatment. Neutrophil, macrophage, and T cells were counted by flow cytometry in the 48 h post-PM2.5 treatment group. A representative of three repeated flow cytometry plots showed gating leukocytes in the lung (a) and the liver (b).

(a)

(b)