title: [Roles of biologically active peptide in regulation of feeding behavior and energy homeostasis].
abstract: The mechanisms for regulating food intake involve a complicated interplay between peripheral systems (including gastrointestinal peptide secretion, leptin, and vagal afferent nerve responses) and central nervous system (CNS) neuropeptides and/or monoamines. Many hypothalamic neuropeptides are involved in the regulation of energy homeostasis and feeding behavior, including melanocortins, Agouti-related peptide, neuropeptide-Y, cocaine, and amphetamine-regulated transcript, orexin, and melanine concentrating hormone (MCH) as well as monamines (serotonin, dopamine, norepinephrine). Many of these systems are regulated by peripheral metabolic cues including plasma leptin levels. This review summarizes roles of neuropeptides in the regulatory mechanism of feeding and energy homeostasis.
authors.affiliation: Institute of Basic Medical Sciences, University of Tsukuba, Ibaraki, Japan. stakeshi@md.tsukuba.ac.jp
authors.forename: Takeshi
authors.initials: T
authors.lastname: Sakurai
mesh_terms: D000818:Animals; D001069:Appetite Regulation; D004734:Energy Metabolism; D006706:Homeostasis; D006801:Humans; D020738:Leptin / Q000502:physiology; D009479:Neuropeptides / Q000502:physiology*
chemical_list: D020738:Leptin; D009479:Neuropeptides