[Action of toxins isolated from scorpion and sea anemone venoms on ileum isolated from reserpine-treated guinea pigs].
We have shown that the ileum isolated from a reserpinized guinea Pig does respond to toxin II obtained from Scorpion venom but does not react to Anemonia sulcata toxin. We conclude that if Acetylcholine is the neurotransmitter inducing pharmacological activity of Scorpion toxin it is serotonin which triggers activity of Anemonia sulcata toxin in ileum of a normal guinea Pig.
D000818:Animals; D003064:Cnidarian Venoms / Q000494:pharmacology*; D006168:Guinea Pigs; D007082:Ileum / Q000187:drug effects / Q000502:physiology*; D009119:Muscle Contraction / Q000187:drug effects*; D012110:Reserpine / Q000494:pharmacology*; D012604:Scorpion Venoms / Q000494:pharmacology*; D012615:Sea Anemones; D013997:Time Factors
D003064:Cnidarian Venoms; D012604:Scorpion Venoms; D012110:Reserpine
Action des toxines isolées des venins de scorpion et d'anémone de mer sur l'iléon isolé de cobaye traité auparavant par la réserpine.