PMID- 23402850 OWN - NLM STAT- MEDLINE DCOM- 20131017 LR - 20130415 IS - 1873-7544 (Electronic) IS - 0306-4522 (Linking) VI - 239 DP - 2013 Jun 3 TI - Stress effects on BDNF expression: effects of age, sex, and form of stress. PG - 149-56 LID - S0306-4522(13)00121-8 [pii] LID - 10.1016/j.neuroscience.2013.01.074 [doi] AB - Stress has long been associated with the development of neuropsychiatric and neurological disorders. The effects of stress vary depending upon the age during which the stress is incurred, the duration and severity of the stressor, and can further be influenced by levels of circulating gonadal hormones. To date, the majority of research investigating the link between stress and pathology development has focused on stress hormone secretion, receptor activity, and their impact on neuronal development and functioning in developing and adult male and female rodents. In recent years, work has begun to focus on additional neuromodulatory systems that may be significantly impacted by stress that may explain changes in developmental and sex-based susceptibility to stress. New research targets include molecules that play a role in neuronal development and plasticity. Specifically, stress-induced alterations in growth factors such as neurotrophins, in particular brain-derived neurotrophic factor (BDNF), have been identified as a strong candidate modulating stress-associated pathology. Furthermore, changing expression of BDNF and its receptors over development and in response to circulating gonadal hormones extend the attractiveness of this candidate signaling pathway for understanding differences in susceptibility to stress. This review focuses on what is known with regard to the effects of stress on neurotrophin expression in rodents, and the varied effects of stress on BDNF levels as a function of developmental status and sex. CI - Copyright (c) 2013 IBRO. Published by Elsevier Ltd. All rights reserved. FAU - Bath, K G AU - Bath KG AD - Department of Neuroscience, Brown University, Box GL-N, 185 Meeting Street, Providence, RI 02912, USA. Kevin_Bath@Brown.edu FAU - Schilit, A AU - Schilit A FAU - Lee, F S AU - Lee FS LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20130210 PL - United States TA - Neuroscience JT - Neuroscience JID - 7605074 RN - 0 (Brain-Derived Neurotrophic Factor) SB - IM MH - Age Factors MH - Animals MH - Brain/*metabolism MH - Brain-Derived Neurotrophic Factor/*metabolism MH - Female MH - Male MH - Sex Characteristics MH - Stress, Physiological/*physiology EDAT- 2013/02/14 06:00 MHDA- 2013/10/18 06:00 CRDT- 2013/02/14 06:00 PHST- 2012/10/08 00:00 [received] PHST- 2012/11/17 00:00 [revised] PHST- 2013/01/31 00:00 [accepted] PHST- 2013/02/14 06:00 [entrez] PHST- 2013/02/14 06:00 [pubmed] PHST- 2013/10/18 06:00 [medline] AID - S0306-4522(13)00121-8 [pii] AID - 10.1016/j.neuroscience.2013.01.074 [doi] PST - ppublish SO - Neuroscience. 2013 Jun 3;239:149-56. doi: 10.1016/j.neuroscience.2013.01.074. Epub 2013 Feb 10.