Abstract:
:Communal nesting (CN) is a mouse model of early social enrichment during pregnancy and lactation. In this study, a rat model of CN was developed to determine if CN exerts an epigenetic effect in rats selectively bred for an infantile affective trait (high and low rates of ultrasonic distress calls). High and Low offspring from CN groups were compared to standard reared (SN) offspring on five measures of social and affective behavior at three critical ages. A differential effect of the CN paradigm on High and Low lines was seen in measures of anxiety and arousal, but not in measures of depression or social behavior. Neonatal CN subjects emitted fewer distress calls than SN subjects when separated from their dams, and the High line subjects were more affected by the CN procedure. As juveniles, CN subjects showed increased social behaviors in tests of juvenile parenting and play compared to SN subjects. In adulthood, CN differentially increased the activity of Low line subjects. All CN subjects displayed less anxiety behavior in an open field compared to SN subjects; High line subjects were more anxious than Lows. CN reduced immobility and increased attempts to escape on the Porsolt forced swim task relative to SN subjects. These results extend the usefulness of this early enrichment paradigm from mice to rats, and found some rodent species differences in outcomes dependent on the behavioral test. They also emphasize the importance of social contact during pregnancy and lactation on offspring's optimal development across behaviors and ages.
journal_name
Physiol Behavjournal_title
Physiology & behaviorauthors
Martinez AR,Brunelli SA,Zimmerberg Bdoi
10.1016/j.physbeh.2014.11.007subject
Has Abstractpub_date
2015-02-01 00:00:00pages
97-103eissn
0031-9384issn
1873-507Xpii
S0031-9384(14)00522-8journal_volume
139pub_type
杂志文章abstract::The long-term consequences of social stress on daily rhythms of body temperature and activity in rats were studied by means of radiotelemetry with intraperitoneally implanted transmitters. Rats were subjected to a single social defeat by placing them into the territory of a male conspecific for 1 h. Social defeat caus...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(95)02182-5
更新日期:1996-04-01 00:00:00
abstract::The development of the nervous system is a dynamic process where epigenetic factors play a fundamental role. Both ground-based and space research indicate that exposure to an altered gravitational environment affects rodent neurobehavioral profile and stage of development as well as duration of exposure appear to be c...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2004.08.011
更新日期:2004-12-15 00:00:00
abstract::Yawning is a familiar and phylogenetically widespread phenomenon, but no consensus exists regarding its functional significance. We tested the hypothesis that yawning communicates to others a transition from a state of physiological and/or psychological arousal (for example, due to action of a stressor) to a more rela...
journal_title:Physiology & behavior
pub_type: 杂志文章
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更新日期:2015-03-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(91)90496-b
更新日期:1991-07-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2006.04.013
更新日期:2006-07-30 00:00:00
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journal_title:Physiology & behavior
pub_type: 临床试验,杂志文章
doi:10.1016/s0031-9384(96)00241-7
更新日期:1996-11-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2011.11.025
更新日期:2012-02-28 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2015.07.022
更新日期:2015-11-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/s0031-9384(02)00765-5
更新日期:2002-08-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(93)90334-c
更新日期:1993-12-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2017.03.001
更新日期:2017-07-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2007.03.031
更新日期:2007-08-15 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(84)90153-7
更新日期:1984-09-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2015.03.014
更新日期:2015-05-15 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(89)90117-0
更新日期:1989-06-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2012.12.014
更新日期:2013-02-17 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(77)90342-0
更新日期:1977-08-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/s0031-9384(97)80330-7
更新日期:1997-09-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(79)90191-4
更新日期:1979-11-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(90)90102-a
更新日期:1990-03-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(84)90009-x
更新日期:1984-07-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2020.113129
更新日期:2020-11-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2020.113245
更新日期:2021-02-01 00:00:00
abstract::Short- and long-term changes in the composition of dietary macronutrients [protein (P), carbohydrate (C), and fat (F)] alter neurochemistry and behavior in animals. We examined whether short-term intake of a diet rich in P, C, or F affected their anxiety response (AR). AR of Sprague-Dawley rats was measured in an elev...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(96)00135-7
更新日期:1996-09-01 00:00:00
abstract::The European rabbit, both in its wild and domesticated forms, has been a pioneer species in the study of mammalian chemical communication, and illustrates well the difficulty of understanding the functional significance of these often complex signals. Here we investigate the performance of one of the rabbit's most con...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2008.03.005
更新日期:2008-06-09 00:00:00
abstract::The androgen receptor (AR) is a widely distributed molecule indicating the spread actions of its ligand steroid, and plays an important role underlying male sexual behavior. Nevertheless, the influence of steroid hormones and their receptors on cerebellar neurons, as foundation of sexual behavior, is largely unknown. ...
journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2016.01.027
更新日期:2016-03-15 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(92)90458-e
更新日期:1992-12-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/0031-9384(86)90300-8
更新日期:1986-01-01 00:00:00
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journal_title:Physiology & behavior
pub_type: 杂志文章
doi:10.1016/j.physbeh.2019.112599
更新日期:2019-10-01 00:00:00
abstract::It is now widely accepted that good welfare is not simply the absence of negative experiences, but rather is primarily the presence of positive experiences such as pleasure. However scientific investigation of positive emotions has long been neglected. This paper addresses two main issues: first, it reviews the curren...
journal_title:Physiology & behavior
pub_type: 杂志文章,评审
doi:10.1016/j.physbeh.2007.02.003
更新日期:2007-10-22 00:00:00