
doi: 10.1007/bf02136300
pmid: 4383305
Des crapauds ont ete employes pour doser l'action des peptides neurohypophysaires sur la permeabilite de la peau. L'arginine8-vasopressine et l'arginine8-vasotocine ont en absence de Na+ le meme effet. Elles augmentent les mouvements de l'eau, a doses variees, et leur action a toutes deux est 2000 fois plus puissante que celle de l'oxytocine. En presence de Na+ l'action de l'arginine8-vasotocine est 3 fois plus grande que celle de l'arginine8-vasopressine. Elles sont respectivement 120 fois et 40 fois plus puissantes que l'oxytocine.
Neurotransmitter Agents, Vasotocin, Vasopressins, Sodium, Animals, Water, Anura, Arginine, Oxytocin, Permeability, Skin
Neurotransmitter Agents, Vasotocin, Vasopressins, Sodium, Animals, Water, Anura, Arginine, Oxytocin, Permeability, Skin
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