title: Dopaminergic supersensitivity factors in Tourette's syndrome: a hypothesis.
abstract: Alterations in striatal dopamine receptor functions are thought to underlie the major symptoms of Tourette's syndrome (TS). In this communication, evidence is presented to suggest that the striatal dopamine receptor supersensitivity in TS may be mediated by alterations in the release and function of dopamine supersensitive factors including prolactin, estrogens, beta-endorphin, melanocyte stimulating hormone (MSH), and adrenal corticotrophic hormone (ACTH). It is suggested that treatment of TS should be directed towards rectifying these endocrine and neuropeptide imbalances.
authors.affiliation: Department of Neurology, University of Arizona, Tucson 85724.
authors.forename: R
authors.initials: R
authors.lastname: Sandyk
mesh_terms: D004298:Dopamine / Q000502:physiology*; D006801:Humans; D009074:Melanocyte-Stimulating Hormones / Q000502:physiology; D009490:Neurosecretory Systems / Q000502:physiology; D011954:Receptors, Dopamine / Q000502:physiology; D005879:Tourette Syndrome / Q000503:physiopathology*
chemical_list: D011954:Receptors, Dopamine; D009074:Melanocyte-Stimulating Hormones; D004298:Dopamine