PMID- 29582716 OWN - NLM STAT- MEDLINE DCOM- 20190820 LR - 20190820 IS - 2040-1752 (Electronic) IS - 2040-1744 (Linking) VI - 9 IP - 4 DP - 2018 Aug TI - Amygdala - and serum - neurotrophic factor levels depend on rearing condition in male rats. PG - 377-380 LID - 10.1017/S2040174418000144 [doi] AB - Early life experiences could determine brain and behavioral development. Neurotrophic factors are likely to mediate the effects of the experience on brain structures and function. Brain-derived neurotrophic factor (BDNF) plays a central role in psychiatric disorders. To investigate the effects of early rearing condition on the amygdala - and serum - BDNF levels, we reared male Wistar rats from weaning (postnatal days 21) to adulthood (postnatal days 119) in three different rearing conditions: (1) enriched, (2) standard and (3) isolated. We found that long-term post-weaning environmental enrichment leads to lower amygdala - and serum - BDNF levels as well as lower brain weights. Grouped rearing in standard laboratory cages enhanced body weight. Thus, early rearing condition might play a crucial role in adult healthiness by predetermining individual BDNF profiles. FAU - Babri, S AU - Babri S AD - 1Drug Applied Research Center,Tabriz University of Medical Sciences,Tabriz,Iran. FAU - Mohaddes, G AU - Mohaddes G AD - 2Neuroscience Research Center,Tabriz University of Medical Sciences,Tabriz,Iran. FAU - Mosaferi, B AU - Mosaferi B AD - 3Department of Basic Sciences,School of Nursing and Midwifery,Maragheh University of Medical Sciences,Maragheh,Iran. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20180327 PL - England TA - J Dev Orig Health Dis JT - Journal of developmental origins of health and disease JID - 101517692 RN - 0 (Bdnf protein, rat) RN - 0 (Brain-Derived Neurotrophic Factor) MH - Amygdala/*metabolism MH - *Animal Husbandry MH - Animal Welfare MH - Animals MH - Brain-Derived Neurotrophic Factor/*metabolism MH - Male MH - Rats MH - Rats, Wistar MH - Serum/*metabolism OTO - NOTNLM OT - amygdala OT - brain-derived neurotrophic factor OT - early life experiences OT - environmental enrichment OT - psychiatric disorders EDAT- 2018/03/28 06:00 MHDA- 2019/08/21 06:00 CRDT- 2018/03/28 06:00 PHST- 2018/03/28 06:00 [pubmed] PHST- 2019/08/21 06:00 [medline] PHST- 2018/03/28 06:00 [entrez] AID - S2040174418000144 [pii] AID - 10.1017/S2040174418000144 [doi] PST - ppublish SO - J Dev Orig Health Dis. 2018 Aug;9(4):377-380. doi: 10.1017/S2040174418000144. Epub 2018 Mar 27.