Cardioexcitatory peptide (Phe-Met-Arg-Phe-NH2, FMRF-NH2) was isolated from molluscan ganglia by Price and Greenberg in 1977. In addition toits cardioexcitatory actions in mollusca, the tetrapeptide has been shown to...Cardioexcitatory peptide (Phe-Met-Arg-Phe-NH2, FMRF-NH2) was isolated from molluscan ganglia by Price and Greenberg in 1977. In addition toits cardioexcitatory actions in mollusca, the tetrapeptide has been shown to antagonize opiate-induced analgesia and feeding in mammals. The present study was undertaken to investigate the possible antago-展开更多
文摘Cardioexcitatory peptide (Phe-Met-Arg-Phe-NH2, FMRF-NH2) was isolated from molluscan ganglia by Price and Greenberg in 1977. In addition toits cardioexcitatory actions in mollusca, the tetrapeptide has been shown to antagonize opiate-induced analgesia and feeding in mammals. The present study was undertaken to investigate the possible antago-