Fig. 6From: Effective fraction of Bletilla striata reduces the inflammatory cytokine production induced by water and organic extracts of airborne fine particulate matter (PM2.5) in vitroNF-κB 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. controlBack to article page