title: 5-Hydroxytryptamine (serotonin): biphasic dose responses.
abstract: This article briefly summarizes the occurrence of biphasic dose-response relationships associated with 5-hydroxytryptamine (5-HT) receptor systems, as well as 5-HT agonists and antagonists. Such biphasic responses have been reliably reported in multiple experimental settings that explored a broad range of responses, including aggressive behavior, cardiovascular functioning, muscle relaxation, and interactions with other receptor systems such as adrenergic interaction as well as with neurotransmitters such as NMDA.
authors.affiliation: Department of Environmental Health Sciences, School of Public Health and Health Sciences, University of Massachusetts, Amherst 01003, USA. edwardc@schoolph.umass.edu
authors.forename: E J
authors.initials: EJ
authors.lastname: Calabrese
mesh_terms: D000374:Aggression / Q000187:drug effects; D000818:Animals; D002320:Cardiovascular Physiological Phenomena / Q000187:drug effects*; D004305:Dose-Response Relationship, Drug; D006801:Humans; D007668:Kidney / Q000187:drug effects / Q000502:physiology; D009126:Muscle Relaxation / Q000187:drug effects; D016202:N-Methylaspartate / Q000502:physiology; D011985:Receptors, Serotonin / Q000502:physiology*; D012701:Serotonin / Q000494:pharmacology*; D012702:Serotonin Antagonists / Q000494:pharmacology*; D017366:Serotonin Receptor Agonists / Q000494:pharmacology*; D015398:Signal Transduction
chemical_list: D011985:Receptors, Serotonin; D012702:Serotonin Antagonists; D017366:Serotonin Receptor Agonists; D012701:Serotonin; D016202:N-Methylaspartate