Fig. 8From: Effective fraction of Bletilla striata reduces the inflammatory cytokine production induced by water and organic extracts of airborne fine particulate matter (PM2.5) in vitroMAPK pathway activation in RAW264.7 cells after exposure to PM2.5 extracts. Protein synthesis in RAW264.7 cells exposed to 200 μg/mL WEP or 100 μg/mL OEP at different time points. * < 0.05, ** < 0.01 vs. control.Back to article page