Abstract：
:In women, breastfeeding generally results in reductions in anxiety and increased positive mood. However, approximately 10-15% of women experience depressed mood and increased anxiety during the first year postpartum. Recent research has demonstrated that offspring-exposure is important for the reduction in behaviours related to depression and anxiety in the mother. It remains to be determined whether these effects are due to factors related to pregnancy and/or pup-exposure, are associated with the degree of maternal behaviour by the mother towards offspring, or persist after weaning. To address these questions the present study used four groups of female rats; primiparous, nulliparous, primip-no-pups (primiparous females with pups permanently removed), and sensitized females. Depressive- and anxiety-like behaviours were assessed 1 week after weaning/pup-exposure (4 weeks after birth for primip-no-pups animals) using the forced swim test for measures of depressive-like behaviour, and the open field test and elevated plus maze for measure of anxiety-like behaviour. Results demonstrate that primiparous females without pup-exposure have increased depressive-like, but not anxiety-like, behaviour compared to primiparous and sensitized females. In addition, kyphotic nursing by primiparous mothers was negatively related to behavioural measures of depression and anxiety. From this work it is clear that pup-exposure is important for reductions in depressive-like behaviour in parturient females. Further research is needed to determine the extent of these changes and the neural and hormonal correlates of these events.
journal_name
Behav Brain Resjournal_title
Behavioural brain researchauthors
Pawluski JL,Lieblich SE,Galea LAdoi
10.1016/j.bbr.2008.08.001subject
Has Abstractpub_date
2009-01-30 00:00:00pages
55-61issue
1eissn
0166-4328issn
1872-7549pii
S0166-4328(08)00427-0journal_volume
197pub_type
杂志文章abstract：:Although the dorsal hippocampus (DH) plays an essential role in the consolidation of contextual fear-conditioned (CxFC) memory, this consolidation may also occur in the absence of DH. It is, however, not known if the development of a compensatory circuit for CxFC memory is time-dependent. The DH-dependent contextual f...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2019.111944
更新日期：2019-09-16 00:00:00
abstract：:Some behavioral effects of GABA in the hippocampus and its probable interaction with histamine in adult male rats were studied. Four experiments were performed. In Expt. 1, rats were implanted unilaterally into the ventral hippocampus and they were microinjected with increasing doses of GABA. Five minutes later the fo...
journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/0166-4328(90)90088-v
更新日期：1990-03-05 00:00:00
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journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2006.07.021
更新日期：2006-11-01 00:00:00
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journal_title：Behavioural brain research
pub_type： 杂志文章
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journal_title：Behavioural brain research
pub_type： 杂志文章
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journal_title：Behavioural brain research
pub_type： 杂志文章
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更新日期：1985-04-01 00:00:00
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journal_title：Behavioural brain research
pub_type： 杂志文章
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更新日期：2006-01-06 00:00:00
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journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2011.11.025
更新日期：2012-03-01 00:00:00
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journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2011.12.014
更新日期：2012-03-17 00:00:00
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journal_title：Behavioural brain research
pub_type： 杂志文章,评审
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更新日期：1995-11-01 00:00:00
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journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2012.12.003
更新日期：2013-03-15 00:00:00
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journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2013.02.031
更新日期：2013-06-01 00:00:00
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journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2014.07.003
更新日期：2014-10-15 00:00:00
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journal_title：Behavioural brain research
pub_type： 临床试验,杂志文章,随机对照试验
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更新日期：2003-10-17 00:00:00
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journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2018.12.010
更新日期：2019-03-15 00:00:00
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journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2007.10.017
更新日期：2008-03-17 00:00:00
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journal_title：Behavioural brain research
pub_type： 杂志文章,评审
doi：10.1016/0166-4328(96)00063-0
更新日期：1996-01-01 00:00:00
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journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2007.09.013
更新日期：2008-03-05 00:00:00
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journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/s0166-4328(05)80161-5
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pub_type： 杂志文章,评审
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pub_type： 杂志文章
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journal_title：Behavioural brain research
pub_type： 杂志文章
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更新日期：2014-09-01 00:00:00
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journal_title：Behavioural brain research
pub_type： 杂志文章
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更新日期：2019-09-16 00:00:00
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journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2007.10.001
更新日期：2008-03-05 00:00:00
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journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/s0166-4328(99)00090-x
更新日期：1999-12-01 00:00:00
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pub_type： 杂志文章
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更新日期：2002-03-10 00:00:00
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journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/0166-4328(82)90160-7
更新日期：1982-01-01 00:00:00
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journal_title：Behavioural brain research
pub_type： 杂志文章
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更新日期：2011-01-20 00:00:00
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journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/j.bbr.2007.02.030
更新日期：2007-05-16 00:00:00
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journal_title：Behavioural brain research
pub_type： 杂志文章
doi：10.1016/s0166-4328(96)00162-3
更新日期：1997-04-01 00:00:00
