Fig. 3From: Effective fraction of Bletilla striata reduces the inflammatory cytokine production induced by water and organic extracts of airborne fine particulate matter (PM2.5) in vitroEFB pretreatment prevented PM2.5 extracts induced proinflammatory cytokines secretion in RAW264.7 cells. TNF-α (a), IL-6 (b), and MCP-1(c) synthesis in RAW264.7 cells exposed to 200 μg/mL WEP, which was attenuated by BTE and Coelonin. # < 0.05, ## < 0.01 vs. WEP-only group. TNF-α (d), IL-6 (e), and MCP-1 (f) synthesis in RAW264.7 cells exposed to 100 μg/mL OEP, which was attenuated by BTE and Coelonin. # < 0.05, ## < 0.01 vs. OEP-only groupBack to article page