title: Selfish brain and neuroprogression in bipolar disorder.
abstract: Bipolar disorder is associated with increases in mortality rates due to metabolic complications when compared to the general population. The "selfish brain" theory postulates that the CNS modulates energy metabolism in the periphery in order to prioritize its own demand and offers an heurist value framework to understand how and why metabolic abnormalities develop in the course of BD. Mood episodes, especially those of manic polarity are neurotoxic, because of the acute release of the neurotransmitters dopamine and glutamate, oxidative species, inflammatory cytokines and the deprivation of neuroprotective factors, such as neurotrophins. The cell loss and malfunctioning require from the brain an extra effort to repair itself, which will demand energetic supplies. Application of "selfish brain" theory in BD can potentially offer new insights about how to prevent and treat metabolic complications in BD.
authors.affiliation: Interdisciplinary Laboratory of Clinical Neurosciences (LINC), Department of Psychiatry, Universidade Federal de São Paulo, São Paulo, Brazil. rodrigomansur71@uol.com.br
authors.forename: Rodrigo B
authors.initials: RB
authors.lastname: Mansur
authors.forename: Danielle S
authors.initials: DS
authors.lastname: Cha
authors.forename: Elson
authors.initials: E
authors.lastname: Asevedo
authors.forename: Roger S
authors.initials: RS
authors.lastname: McIntyre
authors.forename: Elisa
authors.initials: E
authors.lastname: Brietzke
mesh_terms: D000818:Animals; D001714:Bipolar Disorder / Q000188:drug therapy / Q000378:metabolism*; D001923:Brain Chemistry / Q000502:physiology*; D018450:Disease Progression; D004734:Energy Metabolism / Q000502:physiology*; D006706:Homeostasis / Q000502:physiology; D006801:Humans; D018377:Neurotransmitter Agents / Q000378:metabolism
chemical_list: D018377:Neurotransmitter Agents