Research Article

Selective ATP-Binding Cassette Subfamily C Gene Expression and Proinflammatory Mediators Released by BEAS-2B after PM2.5, Budesonide, and Cotreated Exposures

Figure 2

Time course of ABCC1, ABCC3, and ABCC4 mRNA in BEAS-2B with the different treatments: ABCC1–4 mRNA response to PM2.5 extract (25 μg/ml), budesonide (BUD) (0.05 μg/ml), and to the cotreatment at various time points (5, 6, and 7 hr) of exposure. Bars represent mean cell viability ± SEM of three independent experiments (); , . Asterisks over the bar indicate comparison of the treatments with the solvent (media or DMSO). GSH 25 μg/ml was used as positive control.
(a)
(b)
(c)