Skip to main content

Table 1 Effects of PM2.5 on NF-κB activity in CHO cells (x ± SD, n = 3)

From: PM2.5 obtained from urban areas in Beijing induces apoptosis by activating nuclear factor-kappa B

Treatments Activation percentage (%)
Control 0.007 ± 0.001
PM2.5 100 μg/ml 2.606 ± 0.259**
PM2.5 200 μg/ml 12.899 ± 0.385**
PM2.5 400 μg/ml 6.717 ± 0.312*​*
PM2.5 200 μg/ml + PDTC 100 μmol/L 0.634 ± 0.028##
LPS 100 ng/ml 20.836 ± 1.265**
LPS 100 ng/ml + PDTC 100 μmol/L 8.497 ± 0.962ΔΔ
  1. Compared with the untreated control, ** P < 0.01; compared with PM2.5 200 μg/ml, ## P < 0.01; compared with LPS, ΔΔ P < 0.01