title: Leptin: taking the path less traveled.
abstract: The metabolic hormone leptin influences feeding and metabolism through action on a distributed brain network. In this issue, Leinninger et al. (2009) describe a novel lateral hypothalamic neuronal population that is responsive to leptin and interfaces with dopamine circuits.
authors: Department of Psychiatry, Yale University School of Medicine, New Haven, CT 06519, USA. ralph.dileone@yale.edu
authors: Ralph J
authors: RJ
authors: DiLeone
mesh_terms: D000818:Animals; D007026:Hypothalamic Area, Lateral; D020738:Leptin / Q000235:genetics / Q000378:metabolism*; D051379:Mice; D008822:Mice, Transgenic; D009474:Neurons / Q000378:metabolism; D054411:Receptors, Leptin / Q000235:genetics / Q000378:metabolism
chemical_list: D020738:Leptin; D054411:Receptors, Leptin