PMID- 27871787 OWN - NLM STAT- MEDLINE DCOM- 20171025 LR - 20190318 IS - 1873-7528 (Electronic) IS - 0149-7634 (Linking) VI - 72 DP - 2017 Jan TI - Selfish brain and selfish immune system interplay: A theoretical framework for metabolic comorbidities of mood disorders. PG - 43-49 LID - S0149-7634(16)30511-5 [pii] LID - 10.1016/j.neubiorev.2016.11.010 [doi] AB - According to the "selfish brain" theory, the brain regulates its own energy supply influencing the peripheral metabolism and food intake according to its needs. The immune system has been likewise "selfish" due to independent energy consumption; and it may compete with the brain (another high energy-consumer) for glucose. In mood disorders, stress in mood episodes or physiological stress activate homeostasis mechanisms from the brain and the immune system to solve the imbalance. The interaction between the selfish brain and the selfish immune system may explain various conditions of medical impairment in mood disorders, such as Metabolic Syndrome (MetS), obesity, type 2 diabetes mellitus (T2DM) and immune dysregulation. The objective of this study is to comprehensively review the literature regarding the competition between the brain and the immune system for energy substrate. Targeting the energetic regulation of the brain and the immune system and their cross-talk open alternative treatments and a different approach in the study of general medical comorbidities in mood disorders, although more investigation is needed. CI - Copyright (c) 2016 Elsevier Ltd. All rights reserved. FAU - Yamagata, Ana Sayuri AU - Yamagata AS AD - Institute of Biosciences University of Sao Paulo (USP). R. do Matao, 14, 321 - Butanta, Sao Paulo, SP, 05508-090, Brazil,; Research Group of Behavioral and Molecular Neuroscience of Bipolar Disorder, Department of Psychiatry, Federal University of Sao Paulo (Unifesp). R. Pedro de Toledo, 669-3rd Floor, Vila Clementino, Sao Paulo, SP, CEP 04039-032, Brazil. Electronic address: ana.yamagata@usp.br. FAU - Mansur, Rodrigo Barbachan AU - Mansur RB AD - Research Group of Behavioral and Molecular Neuroscience of Bipolar Disorder, Department of Psychiatry, Federal University of Sao Paulo (Unifesp). R. Pedro de Toledo, 669-3rd Floor, Vila Clementino, Sao Paulo, SP, CEP 04039-032, Brazil; Mood Disorders Psychopharmachology Unit (MDPU), University of Toronto. 399 Bathurst Street, MP 9-325, Toronto, Ontario, M5T 2S8, Canada. FAU - Rizzo, Lucas Bortolotto AU - Rizzo LB AD - Research Group of Behavioral and Molecular Neuroscience of Bipolar Disorder, Department of Psychiatry, Federal University of Sao Paulo (Unifesp). R. Pedro de Toledo, 669-3rd Floor, Vila Clementino, Sao Paulo, SP, CEP 04039-032, Brazil. FAU - Rosenstock, Tatiana AU - Rosenstock T AD - Department of Physiological Science, Santa Casa de Sao Paulo Medical School. R. Doutor Cesario Motta Junior, 61 - Vila Buarque, Sao Paulo - SP, 01221-020 Brazil. FAU - McIntyre, Roger S AU - McIntyre RS AD - Mood Disorders Psychopharmachology Unit (MDPU), University of Toronto. 399 Bathurst Street, MP 9-325, Toronto, Ontario, M5T 2S8, Canada. FAU - Brietzke, Elisa AU - Brietzke E AD - Research Group of Behavioral and Molecular Neuroscience of Bipolar Disorder, Department of Psychiatry, Federal University of Sao Paulo (Unifesp). R. Pedro de Toledo, 669-3rd Floor, Vila Clementino, Sao Paulo, SP, CEP 04039-032, Brazil. LA - eng PT - Journal Article PT - Review DEP - 20161118 PL - United States TA - Neurosci Biobehav Rev JT - Neuroscience and biobehavioral reviews JID - 7806090 SB - IM MH - *Brain MH - Comorbidity MH - Diabetes Mellitus, Type 2 MH - Humans MH - *Immune System MH - Mood Disorders/*metabolism OTO - NOTNLM OT - *Bipolar disorder OT - *Brain energy metabolism OT - *Immune system energy metabolism OT - *Inflammation OT - *Major depressive disorder OT - *Metabolic syndrome EDAT- 2016/11/23 06:00 MHDA- 2017/10/27 06:00 CRDT- 2016/11/23 06:00 PHST- 2016/08/29 00:00 [received] PHST- 2016/10/06 00:00 [revised] PHST- 2016/11/16 00:00 [accepted] PHST- 2016/11/23 06:00 [pubmed] PHST- 2017/10/27 06:00 [medline] PHST- 2016/11/23 06:00 [entrez] AID - S0149-7634(16)30511-5 [pii] AID - 10.1016/j.neubiorev.2016.11.010 [doi] PST - ppublish SO - Neurosci Biobehav Rev. 2017 Jan;72:43-49. doi: 10.1016/j.neubiorev.2016.11.010. Epub 2016 Nov 18.