... primer pair 5¢-CAATCCTCGAGTATGCAAAGTTGTGAATCCAG-3¢ and 5¢-TAATAAGCTTTGGTCCCCTGCTGGAAGAGGTC-3¢ and each cDNA in pET15b as the template. PCR products wererestriction digested with XhoI and HindIII ... human non-small cell lungcarcinoma, A5 49 human lung adenocarcinoma and Beas2Btransformed, non-tumorigenic, human lung epithelium(ATCC, Manassas, VA, USA). H157 and A5 49 cells weremaintained ... 5¢-GATCCCGGCGGACCATGTGATTGTG-3¢ and 5¢-CCTGCATGGGCGCTGTCTTTG-3¢.PAOh4 primers were: 5¢-GCCCCGGGGTGTGCTAAAGAG-3¢ and 5¢-TTTACGGCGCCCCTGTTAGCATCC-3¢.GAPDH primers were: 5¢-GAAGGTGAAGGTCGGAGTC-3¢ and 5¢-GAAGATGGTGATGGGATTTC-3¢....