PMID- 22945215 OWN - NLM STAT- MEDLINE DCOM- 20130410 LR - 20120904 IS - 0353-5053 (Print) IS - 0353-5053 (Linking) VI - 24 Suppl 1 DP - 2012 Sep TI - The brain derived neurotrophic factor and influences of stress in depression. PG - S169-71 AB - Brain derived neurotrophic factor (BDNF) is a member of the neurotrophin family and is widely expressed throughout the central nervous system (CNS). BDNF is involved in proliferation, differentiation, survival and death of neuronal and non-neuronal cells in the developing and adult CNS. The BDNF hypothesis of depression postulates that a reduction in BDNF is directly involved in the pathophysiology of depression, whilst anti-depressant mediated restoration of BDNF is responsible for the alleviation of the depressive state. This hypothesis is drawn from several studies implicating BDNF in depression and has received considerable support, which will be reviewed in this paper. This review will also discuss the implications of the functional Val66Met polymorphism of the gene encoding BDNF, which may reduce BDNF expression particularly when exposed to stress and thus may play a critical role in the pathogenesis of depression. FAU - Kimpton, Jessica AU - Kimpton J AD - The University of Manchester, Oxford Road, Manchester M13 9PL, UK. Jessica.kimpton@doctors.org.uk LA - eng PT - Journal Article PT - Review PL - Croatia TA - Psychiatr Danub JT - Psychiatria Danubina JID - 9424753 RN - 0 (Antidepressive Agents) RN - 0 (Brain-Derived Neurotrophic Factor) SB - IM MH - Adult MH - Antidepressive Agents/therapeutic use MH - Brain/*physiopathology MH - Brain-Derived Neurotrophic Factor/*metabolism MH - Depressive Disorder, Major/drug therapy/*physiopathology MH - Humans MH - Hypothalamo-Hypophyseal System/drug effects/physiopathology MH - *Life Change Events MH - Limbic System/physiopathology MH - Pituitary-Adrenal System/drug effects/physiopathology MH - Risk Factors EDAT- 2012/11/28 06:00 MHDA- 2013/04/11 06:00 CRDT- 2012/09/05 06:00 PHST- 2012/09/05 06:00 [entrez] PHST- 2012/11/28 06:00 [pubmed] PHST- 2013/04/11 06:00 [medline] PST - ppublish SO - Psychiatr Danub. 2012 Sep;24 Suppl 1:S169-71.