Phorbol 12-myristate 13-acetate upregulates cyclooxygenase-2 expression in human pulmonary epithelial cells via Ras, Raf-1, ERK, and NF-κB, but not p38 MAPK, pathways
Keywords: COX-2; cyclooxygenase-2; DMEM/Ham's F-12; Dulbecco's modified Eagle's medium/Ham's F-12; ECL; enhanced chemiluminescence; EMSA; electrophoretic mobility shift assay; ERK; extracellular signal-regulated kinase; FCS; fetal calf serum; IKK; IκB kinase; LPS;