title: Physiological role of a slow, voltage-sensitive, synaptic response mediated by an identified serotonin-containing neurone.
abstract: In Helix, activation of an identified serotonin-containing neurone produces a slow, markedly voltage-sensitive, depolarizing synaptic potential in another identified neurone, the A neurone. Accommodation of impulse activity in the A neurone observed with repetitive applied constant-amplitude pulses is markedly reduced by activating the serotonin neurone. Activation of the serotonin neurone also prolongs the duration of the A neurone action potential.
mesh_terms: D000200:Action Potentials; D000818:Animals; D006372:Helix, Snails; D066298:In Vitro Techniques; D009474:Neurons / Q000502:physiology*; D012701:Serotonin / Q000494:pharmacology / Q000502:physiology*; D013569:Synapses / Q000502:physiology*
chemical_list: D012701:Serotonin