Fig. 4
From: Standardized herbal extract PM014 alleviates fine dust-induced lung inflammation in mice
Effect of PM014 on cytokine production in the lung. Control, phosphate buffered saline (PBS)-treated; PM, pm10 + PBS; 200, pm10 + 200 mg/kg PM014; and DEXA, pm10 + 10 mg/kg dexamethasone. IL-1b (a), IL-6 (b) and IL-17 (c). Data are expressed as mean ± standard error (*P < 0.05, **P < 0.01 and ***P < 0.001 versus control; #P < 0.05 versus pm10 + PBS; n = 7–10)