Fig. 2From: Cytosolic phospholipase A2 (cPLA2) IVA as a potential signature molecule in cigarette smoke condensate induced pathologies in alveolar epithelial lineagesEffect of CSC treatment at different concentrations on ROS production in lung epithelial type II (A-549) cells (a) and lung epithelial type I (WI-26) cells (b), assayed by DCHF-DA fluorescent dye. The results are expressed as mean ± SD of three separate experiments. * p < 0.05. *CSC compared with their respective controlBack to article page