PMID- 18471879 OWN - NLM STAT- MEDLINE DCOM- 20090518 LR - 20191210 IS - 0149-7634 (Print) IS - 0149-7634 (Linking) VI - 33 IP - 4 DP - 2009 Apr TI - The mouse communal nest: investigating the epigenetic influences of the early social environment on brain and behavior development. PG - 551-9 LID - 10.1016/j.neubiorev.2008.03.011 [doi] AB - Among the epigenetic factors shaping brain and behavior during early postnatal life, social experiences have a major impact. Early social experiences are mainly of two kinds: mother-offspring and peer interaction. In rodents, the latter has so far been rarely studied. The communal nest (CN) is an innovative experimental strategy that favors an exhaustive investigation of the long-term effects not only of mother-offspring but also of peer interaction. CN is a rearing condition employed by up to 90% of mouse females in naturalistic settings and consists of a single nest where two or more mothers keep their pups together and share care-giving. Mice reared in a communal nest display relevant changes in brain function and behavior, including high levels of neural plasticity markers, such as brain-derived neurotrophic factor (BDNF), and elaborate adult social competencies. Overall, CN appears as an experimental strategy different and complementary to the ones currently used for studying how the early environment determines developmental trajectories. FAU - Branchi, Igor AU - Branchi I AD - Section of Behavioural Neurosciences, Department of Cell Biology, Istituto Superiore di Sanita, Viale Regina Elena 299, I-00161 Roma, Italy. branchi@iss.it LA - eng PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20080404 PL - United States TA - Neurosci Biobehav Rev JT - Neuroscience and biobehavioral reviews JID - 7806090 RN - 0 (Brain-Derived Neurotrophic Factor) SB - IM MH - Adaptation, Psychological MH - Animals MH - Animals, Newborn MH - *Brain/cytology/growth & development MH - Brain-Derived Neurotrophic Factor/metabolism MH - Critical Period, Psychological MH - Emotions/physiology MH - Epigenesis, Genetic/*physiology MH - Female MH - Humans MH - Maternal Behavior/physiology MH - Mice/anatomy & histology/growth & development/psychology MH - *Nesting Behavior MH - Neuronal Plasticity/physiology MH - *Social Environment RF - 129 EDAT- 2008/05/13 09:00 MHDA- 2009/05/19 09:00 CRDT- 2008/05/13 09:00 PHST- 2007/11/20 00:00 [received] PHST- 2008/03/07 00:00 [revised] PHST- 2008/03/19 00:00 [accepted] PHST- 2008/05/13 09:00 [pubmed] PHST- 2009/05/19 09:00 [medline] PHST- 2008/05/13 09:00 [entrez] AID - S0149-7634(08)00047-X [pii] AID - 10.1016/j.neubiorev.2008.03.011 [doi] PST - ppublish SO - Neurosci Biobehav Rev. 2009 Apr;33(4):551-9. doi: 10.1016/j.neubiorev.2008.03.011. Epub 2008 Apr 4.