PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7864172-4 1995 In addition, activation of adenylate cyclase (forskolin) or inhibition of phosphodiesterase (3-isobutyl-1-methylxanthine, Ro-20-1724, and pentoxifylline), each of which have been reported to elevate cellular cAMP levels, also inhibited the Rt response to TNF. 1-Methyl-3-isobutylxanthine 93-120 tumor necrosis factor Sus scrofa 255-258