Effect of Rosa laevigata on PM10-Induced Inflammatory Response of Human Lung Epithelial Cells
COX-2 expression level and cell viability in A549 cells treated with PM10. PM10 was treated for 24 h at the indicated concentrations. (a) COX-2 and actin proteins of A549 cells were confirmed by western blot analysis. (b) Cell viability of A549 cells was confirmed by MTT assay. Statistical significance was analyzed by unpaired t-test (one-tailed). Values are means ± SEM. ; compared to the control group.
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