title: Therapeutic potential of 5-HT7 receptors in mood disorders.
abstract: Serotonin (5-HT) exerts its diverse physiological and pharmacological effects through the activation of multiple receptor subtypes. One of the newest members of this family is the 5-HT(7) receptor. Increasing investigations on this receptor are currently undertaken to highlight its physiological and physiopathological significance. With the development of selective 5-HT(7) receptor ligands, preclinical studies have started to elucidate the functions of this receptor subtype in more details. Hence, growing body of evidence suggests that the 5-HT(7) receptor is involved in biological processes such as circadian rhythm and thermoregulation, in addition to disorders in which disturbances of the latter are considered to be an important contributing factor. Moreover, preclinical data support the use of 5-HT(7) receptor antagonism as a promising mechanism for the treatment of several dysfunctions such as cognitive deficits and, importantly, have also unveiled anxiolytic and antidepressant-like properties. In this review, we will report major advances in the discovery of 5-HT(7) receptor roles, with special emphasis on the potential application of their antagonists as novel anxiolytic and antidepressant drugs.
authors.affiliation: Université de Lyon, F-69373, Lyon, France.
authors.forename: Ouissame
authors.initials: O
authors.lastname: Mnie-Filali
authors.forename: Laura
authors.initials: L
authors.lastname: Lambas-Señas
authors.forename: Hélène
authors.initials: H
authors.lastname: Scarna
authors.forename: Nasser
authors.initials: N
authors.lastname: Haddjeri
mesh_terms: D000818:Animals; D001833:Body Temperature Regulation; D002940:Circadian Rhythm; D003865:Major Depressive Disorder / Q000188:drug therapy; D006801:Humans; D008881:Migraine Disorders / Q000188:drug therapy; D019964:Mood Disorders / Q000188:drug therapy / Q000503:physiopathology*; D011985:Receptors, Serotonin / Q000502:physiology*; D012559:Schizophrenia / Q000188:drug therapy; D012702:Serotonin Antagonists / Q000627:therapeutic use*; D012890:Sleep
chemical_list: D011985:Receptors, Serotonin; D012702:Serotonin Antagonists; C104425:serotonin 7 receptor