Fig. 2
From: Standardized herbal extract PM014 alleviates fine dust-induced lung inflammation in mice
Effect of PM014 on infiltration of immune cells in bronchoalveolar lavage fluid (BALF). Differential cell count of BALF: total cell count (a), macrophages (b), neutrophils (c), eosinophils (d), and lymphocytes (e). Control, phosphate buffered saline (PBS)-treated; PM, pm10 + PBS; 50, pm10 + 50 mg/kg PM014; 100, pm10 + 100 mg/kg PM014; 200, pm10 + 200 mg/kg PM014; and DEXA, pm10 + 10 mg/kg dexamethasone. Data are expressed as mean number of cells ± standard error (*P < 0.05, **P < 0.01, and ***P < 0.001 versus control; #P < 0.05, ##P < 0.01, and ###P < 0.001 versus pm10 + PBS; n = 7–10)