Expression of EMMPRIN in response to PA infection. A. EMMPRIN2 mRNA was examined in the infected lung epithelial cells compared with the control ones at 0, 1, 3, and 5 days. B. EMMPRIN1 mRNA was examined in the infected lung epithelial cells compared with the control ones at 0, 1, 3, and 5 days. C. EMMPRIN3 mRNA was examined in the infected lung epithelial cells compared with the control ones at 0, 1, 3, and 5 days. D. EMMPRIN protein levels in the lung epithelial cells of B6 and BALB/c mice by ELISA method.