Research Article
Polycyclic Aromatic Hydrocarbons from Fine Particulate Matter Induce Oxidative Stress and the Inflammatory Response in Human Vocal Fold Fibroblast Cells
Figure 4
PM upregulated IL-6 and IL-8 expression in hVFFs. (a, b) After treatment with PM (25 μg/mL) for 24 h, mRNA expression of IL-6 and IL-8 was determined by qRT-PCR, respectively. (c, d) Secretion of IL-6 and IL-8 determined by ELISA. All experiments were performed in triplicate. Values are the . compared to the control.
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