Figure 1.
The expression of pregnane X receptor (PXR) in BEAS‐2B cells and five non–small‐cell lung cancer (NSCLC) cell lines. (A) The relative mRNA expression of PXR in different cell lines by RT‐qPCR assay, GAPDH as internal control. (B) The protein expression of PXR in different cell lines analyzed by western blot assay, GAPDH as internal control. Data were presented as mean ± SD for three independent experiments. *P < 0.05 versus BEAS‐2B cells.