PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10725267-8 2000 Moreover, [Nphe(1)]nociceptin(1-13)NH(2) produces per se a dose dependent, naloxone resistant antinociceptive action and, at relatively low doses, potentiates morphine-induced analgesia. Naloxone 75-83 prepronociceptin Cricetulus griseus 19-29 9384238-15 1997 Morphine, naloxone, naltrindole, nor-Binaltorphimine and CTAP (D-Phe-Cys-Tyr-D-Trp-Arg-Thr-Pen-Thr-NH2) inhibited nociceptin binding to ORL1 receptor with Ki values of 36, 24, 0.4, 8 and 28 microM, respectively. Naloxone 10-18 prepronociceptin Cricetulus griseus 114-124