PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17082565-0 2007 An environmental quinoid polycyclic aromatic hydrocarbon, acenaphthenequinone, modulates cyclooxygenase-2 expression through reactive oxygen species generation and nuclear factor kappa B activation in A549 cells. Polycyclic Aromatic Hydrocarbons 25-56 prostaglandin-endoperoxide synthase 2 Homo sapiens 89-105 25956473-5 2015 We observed that COX-2 and AHR protein expression was increased while GSTM1 expression was decreased in cells exposed to DHA and PAHs. Polycyclic Aromatic Hydrocarbons 129-133 prostaglandin-endoperoxide synthase 2 Homo sapiens 17-22