Abstract：
:Syrian hamsters are photoperiodic and become sexually quiescent when exposed to short "winter-like" photoperiods. In short photoperiods, male hamsters display significantly higher levels of aggression than males housed in long photoperiods. Arginine-vasopressin (AVP) within the anterior hypothalamus (AH) has been reported to modulate aggression in hamsters housed in long photoperiods. Previous studies have shown that AVP can facilitate aggression and its effects appear to be mediated by AVP V(1a) receptors (V(1a)R). In the present study, we investigated whether the increased levels of aggression observed after exposure to short photoperiod were the result of an increased responsiveness to AVP within the AH. Injections of AVP into the AH significantly increased aggression in hamsters housed in a long photoperiod, but had no effect in hamsters housed in a short photoperiod. In addition, injection of a V(1a)R antagonist into the AH significantly inhibited aggression in hamsters housed in long photoperiod, but had no effect in hamsters housed in a short photoperiod. These findings indicate that AVP within the AH increases aggression in hamsters housed in long photoperiods, but not in hamsters housed in short photoperiods.
journal_name
Horm Behavjournal_title
Hormones and behaviorauthors
Caldwell HK,Albers HEdoi
10.1016/j.yhbeh.2004.04.006keywords:
subject
Has Abstractpub_date
2004-11-01 00:00:00pages
444-9issue
4eissn
0018-506Xissn
1095-6867pii
S0018506X04001308journal_volume
46pub_type
杂志文章abstract：:This article is part of a Special Issue "Energy Balance". Ingestive behavior in free-ranging populations of nonhuman primates is influenced by resource availability and social group organization and provides valuable insight on the evolution of ecologically adaptive behaviors and physiological systems. As captive popu...
journal_title：Hormones and behavior
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journal_title：Hormones and behavior
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journal_title：Hormones and behavior
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journal_title：Hormones and behavior
pub_type： 杂志文章,评审
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journal_title：Hormones and behavior
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journal_title：Hormones and behavior
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journal_title：Hormones and behavior
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journal_title：Hormones and behavior
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journal_title：Hormones and behavior
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journal_title：Hormones and behavior
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journal_title：Hormones and behavior
pub_type： 杂志文章
doi：10.1016/j.yhbeh.2020.104847
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journal_title：Hormones and behavior
pub_type： 杂志文章
doi：10.1016/j.yhbeh.2006.06.014
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journal_title：Hormones and behavior
pub_type： 杂志文章
doi：10.1016/j.yhbeh.2012.09.005
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journal_title：Hormones and behavior
pub_type： 杂志文章
doi：10.1006/hbeh.1997.1421
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journal_title：Hormones and behavior
pub_type： 杂志文章
doi：10.1016/j.yhbeh.2019.01.008
更新日期：2019-03-01 00:00:00
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journal_title：Hormones and behavior
pub_type： 杂志文章
doi：10.1016/j.yhbeh.2010.07.006
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abstract：:Although psychological changes are recognized to occur in rape assault survivors there is no information on the biochemical changes in these victims. This study compares urinary catecholamines and metabolites in 17 rape victims to two female control groups (one of which engaged in normal sexual intercourse and the oth...
journal_title：Hormones and behavior
pub_type： 杂志文章
doi：10.1016/0018-506x(90)90027-u
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journal_title：Hormones and behavior
pub_type： 杂志文章
doi：10.1016/j.yhbeh.2014.01.011
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journal_title：Hormones and behavior
pub_type： 杂志文章
doi：10.1016/j.yhbeh.2008.02.005
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journal_title：Hormones and behavior
pub_type： 杂志文章
doi：10.1016/j.yhbeh.2004.10.004
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abstract：:The white-throated sparrow (Zonotrichia albicollis) represents a powerful model in behavioral neuroendocrinology because it occurs in two plumage morphs that differ with respect to steroid-dependent social behaviors. Birds of the white-striped (WS) morph engage in more territorial aggression than do birds of the tan-s...
journal_title：Hormones and behavior
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doi：10.1016/j.yhbeh.2017.11.014
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journal_title：Hormones and behavior
pub_type： 杂志文章
doi：10.1016/j.yhbeh.2009.09.018
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abstract：:Oxytocin and vasopressin are known to be important in affiliative behaviors. Although these peptides have been shown to be involved in monogamous pairing behavior in a few mammalian species, their role across monogamous species is not well understood. In particular, monogamy is most common in birds, yet the role of me...
journal_title：Hormones and behavior
pub_type： 杂志文章
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journal_title：Hormones and behavior
pub_type： 杂志文章
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abstract：:After proposing the organizational hypothesis from research in prenatally androgenized guinea pigs (Phoenix, C.H., Goy, R.W., Gerall, A.A., Young, W.C., 1959. Organizational action of prenatally administered testosterone propionate on the tissues mediating mating behavior in the female guinea pig. Endocrinology 65, 36...
journal_title：Hormones and behavior
pub_type： 杂志文章,评审
doi：10.1016/j.yhbeh.2009.03.015
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abstract：:Intact male rats were tested on two successive weekly tests with females to determine their level of sexual activity. Nuclear estrogen receptor content was measured in specific brain regions of individual sexually responsive and sexually nonresponsive males. Sexually nonresponsive male rats had significantly reduced n...
journal_title：Hormones and behavior
pub_type： 杂志文章
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abstract：:The adaptive value of social affiliation has been well established. It is unclear, however, what endogenous mechanisms may mediate affiliative behavior. The Australian zebra finch (Taeniopygia guttata) breeds colonially and adults maintain lifelong pair bonds that may be disrupted in the wild due to high mortality rat...
journal_title：Hormones and behavior
pub_type： 杂志文章
doi：10.1016/s0018-506x(02)00012-0
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abstract：:Two experiments assessed the effects of neonatal testosterone treatment on paced mating behavior and conditioned place preference in female rats. In both experiments, females received s.c. injections of 5.0 microg testosterone propionate or oil vehicle at three days postpartum. As adults, females were ovariectomized a...
journal_title：Hormones and behavior
pub_type： 杂志文章
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更新日期：2003-11-01 00:00:00
abstract：:Sex differences are well documented and are conventionally associated with intense sex-specific selection. For example, spatial memory is frequently better in males, presumably due to males' tendency to navigate large spaces to find mates. Alternatively, monogamy (in which sex-specific selection is relatively relaxed)...
journal_title：Hormones and behavior
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doi：10.1016/j.yhbeh.2017.08.003
更新日期：2017-09-01 00:00:00
