Abstract:
:Interspecific differences in the neuropeptide systems of the lateral septum (LS) often parallel differences in social behavior. In rodents, some closely related species that differ in aggressive behavior also differ according to the level of vasopressin (VP) innervation of the LS. In songbirds, the neuropeptides vasotocin (VT) and vasoactive intestinal peptide (VIP) affect aggression when administered directly to the LS. Here, we tested whether the density of VT or VIP innervation of the LS reflects patterns of intraspecific behavioral polymorphism in male and female white-throated sparrows (Zonotrichia albicollis), in which the "white-stripe" (WS) morph behaves more aggressively than the "tan-stripe" (TS) morph. We found that the WS birds had more VT-immunoreactivity (IR) than the TS birds in the ventrolateral subdivision of the caudal LS (LSc.vl) and in the medial portion of the bed nucleus of the stria terminalis (BSTm). In addition, the TS birds had more densely stained VIP-IR in the LSc.vl than the WS birds. Males had more VT-IR than females in the LSc.vl and BSTm, and more VIP-IR in the LSc.vl. We also report sex and morph differences in VIP-IR in the basal hypothalamus, where VIP is synthesized and released into the portal vasculature. Males had nearly twice as many VIP-immunoreactive (ir) neurons in the infundibular nucleus than did females, and birds of the WS morph had more densely stained VIP-IR in the median eminence than TS birds. Our results support the hypothesis that differences in these neuropeptide systems underlie inter- and intraspecific differences in social behavior across vertebrates.
journal_name
Horm Behavjournal_title
Hormones and behaviorauthors
Maney DL,Erwin KL,Goode CTdoi
10.1016/j.yhbeh.2005.03.004keywords:
subject
Has Abstractpub_date
2005-08-01 00:00:00pages
196-206issue
2eissn
0018-506Xissn
1095-6867pii
S0018-506X(05)00074-7journal_volume
48pub_type
杂志文章abstract::Light profoundly affects the behavior and physiology of almost all animals, including humans. One such effect in humans is that the level of illumination during the day positively contributes to affective well-being and cognitive function. However, the neural mechanisms underlying the effects of daytime light intensit...
journal_title:Hormones and behavior
pub_type: 杂志文章,评审
doi:10.1016/j.yhbeh.2018.09.003
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abstract::Somatolactin alpha (SLα) is a peptide hormone that regulates skin color, and SLα-deficient and SLα-excess strains have been established in medaka (Oryzias latipes). Their skin colors differ conspicuously and males prefer to mate with females from the same strain. Pre-mating sexual isolation in this model vertebrate pr...
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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更新日期:2020-02-01 00:00:00
abstract::This article is part of a Special Issue "Chemosignals and Reproduction". Chemical cues were probably the first cues ever used to communicate and are still ubiquitous among living organisms. Birds have long been considered an exception: it was believed that birds were anosmic and relied on their acute visual and acoust...
journal_title:Hormones and behavior
pub_type: 杂志文章,评审
doi:10.1016/j.yhbeh.2014.06.001
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journal_title:Hormones and behavior
pub_type: 杂志文章
doi:10.1016/j.yhbeh.2008.09.008
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journal_title:Hormones and behavior
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doi:10.1016/j.yhbeh.2007.04.008
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journal_title:Hormones and behavior
pub_type: 杂志文章
doi:10.1016/j.yhbeh.2008.12.004
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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
pub_type: 杂志文章
doi:10.1016/j.yhbeh.2008.04.012
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journal_title:Hormones and behavior
pub_type: 杂志文章
doi:10.1016/j.yhbeh.2004.11.021
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journal_title:Hormones and behavior
pub_type: 临床试验,杂志文章
doi:10.1016/j.yhbeh.2004.09.003
更新日期:2005-01-01 00:00:00
abstract::Environmental perturbations increase adrenal activity in several vertebrates. Increases in corticosterone may serve as a proximate trigger whereby organisms can rapidly adapt their behavior to survive environmental fluctuations. In food-caching songbirds, inclement weather may present the need to alter caching and/or ...
journal_title:Hormones and behavior
pub_type: 杂志文章
doi:10.1006/hbeh.2000.1571
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journal_title:Hormones and behavior
pub_type: 杂志文章,评审
doi:10.1016/j.yhbeh.2016.12.003
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journal_title:Hormones and behavior
pub_type: 杂志文章
doi:10.1016/j.yhbeh.2010.08.001
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journal_title:Hormones and behavior
pub_type: 杂志文章
doi:10.1016/0018-506x(90)90016-q
更新日期:1990-09-01 00:00:00
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journal_title:Hormones and behavior
pub_type: 杂志文章
doi:10.1016/j.yhbeh.2018.02.010
更新日期:2018-04-01 00:00:00
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journal_title:Hormones and behavior
pub_type: 杂志文章
doi:10.1016/j.yhbeh.2004.03.013
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journal_title:Hormones and behavior
pub_type: 杂志文章
doi:10.1016/j.yhbeh.2005.05.016
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journal_title:Hormones and behavior
pub_type: 杂志文章
doi:10.1016/j.yhbeh.2005.09.004
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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:10.1006/hbeh.2002.1771
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journal_title:Hormones and behavior
pub_type: 杂志文章
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更新日期:1998-06-01 00:00:00
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journal_title:Hormones and behavior
pub_type: 杂志文章,评审
doi:10.1016/j.yhbeh.2011.11.001
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journal_title:Hormones and behavior
pub_type: 杂志文章,评审
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更新日期:2014-06-01 00:00:00
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journal_title:Hormones and behavior
pub_type: 杂志文章
doi:10.1006/hbeh.2002.1824
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journal_title:Hormones and behavior
pub_type: 杂志文章
doi:10.1016/0018-506x(92)90048-z
更新日期:1992-06-01 00:00:00
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journal_title:Hormones and behavior
pub_type: 杂志文章
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