<p><b>Copyright information:</b></p><p>Taken from "Bronchial epithelial spheroids: an alternative culture model to investigate epithelium inflammation-mediated COPD"</p><p>http://respiratory-research.com/content/8/1/86</p><p>Respiratory Research 2007;8(1):86-86.</p><p>Published online 26 Nov 2007</p><p>PMCID:PMC2214730.</p><p></p>24 h. Data are expressed as fold increase of IL-8, PGE2 and LTB4 by comparison to basal levels. The findings are illustrative of 5 independent experiments. () LPS treatment (10 μg/ml) of COPD and non-COPD smokers BES for 1, 4, 8 and 24 h. Data of IL-8, PGE2 and LTB4 protein levels are expressed in pg.mg total protein. The findings are illustrative of 4 independent experiments
