PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7665369-3 1995 Ergot alkaloids were also effective in inhibiting VIP-stimulated cyclic AMP production, with EC50 values for ergovaline, ergonovine, alpha-ergocryptine, ergotamine, and dopamine of 8 +/- 2, 47 +/- 2, 28 +/- 2, 2 +/- 1, and 8 +/- 1 nM, respectively. Ergotamine 153-163 vasoactive intestinal peptide Rattus norvegicus 50-53 10328360-4 1999 Ergovaline and ergotamine tartrate were equally effective in inhibiting vasoactive intestinal peptide (VIP)-stimulated cyclic AMP production, with consistent nanomolar effective concentration (EC50) values. Ergotamine 15-34 vasoactive intestinal peptide Rattus norvegicus 103-106