The central role of 5-HT6 receptors in modulating brain neurochemistry / Lee A Dawson -- 5-HT6 receptor memory and amnesia. Behavioral pharmacology: Learning and memory processes / Alfredo Meneses, Pérez-García G, Tellez R, Ponce-Lopez T and C Castillo -- Behavioral pharmacology: potential antidepressant and anxiolytic properties / Anna Wesolowska, Magdalena Jastrzebska-Wiesek -- The 5-HT6 receptor as a target for developing novel antiobesity drugs / David Heal, Jane Gosden, and Sharon Smith -- Behavioral and neurochemical pharmacology of 5-HT6 receptors related to reward and reinforcement. / Gaetano Di Chiara, Valentina Valentini and Sandro Fenu -- 5-HT6 receptor ligands and their antipsychotic potential / Jørn Arnt and Christina Kurre Olsen -- 5-HT6 receptor ligands as antidementia drugs / Ellen Siobhan Mitchell