[Effect of neuropeptides on the motor output of the buccal ganglia of freshwater mollusks].
Hypertensin, gastrin-releasing peptide, neuromedin and substance P activated the buccal ganglia in Planorbis corneus and Lymnaea stagnalis, whereas secretin, somatostatin, pancreosimin and octapeptide of cholecystokinin suppressed them. No effect of neurotensin and alitesine were found. The peptides seem to rearrange functioning of buccal nervous network. Application of the peptides induced no pattern of food program.
D000818:Animals; D004435:Eating / Q000187:drug effects; D005724:Ganglia / Q000187:drug effects* / Q000502:physiology; D008195:Lymnaea; D008974:Mollusca; D009046:Motor Neurons / Q000187:drug effects; D009479:Neuropeptides / Q000494:pharmacology*
D009479:Neuropeptides
Vliianie neĭropeptidov na motornyĭ vykhod bukkal'nykh gangliev presnovodnykh molliuskov.