PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14558087-15 2003 CONCLUSION: Enhancement of mPGES expression by PGE(2) via the EP2/EP4 receptors with an increase in cAMP may play an important role in articular inflammation in patients with RA. Cyclic AMP 100-104 prostaglandin E synthase Mus musculus 27-32