Figure 7From: Environmentally persistent free radicals amplify ultrafine particle mediated cellular oxidative stress and cytotoxicity Levels of by 8-isoprostane in BEAS -2B cell supernatant. BEAS-2B cells were co-treated with 100 μM deferoxamine or 25 μM resveratrol and CuO/Silica or MCP230 ultrafine particles for 4 h in a 6-well plate with 1 ml culture media. Results are expressed as mean ± SEM. Significantly different from auntreated controls; bCuO/Silica; cMCP230.Back to article page