Estradiol and song affect female zebra finch behavior independent of dopamine in the striatum.
Estradiol and song affect female zebra finch behavior independent of dopamine in the striatum.
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雌二醇和鸣声影响雌性斑胸草雀的行为,与纹状体中的多巴胺无关。
DOI:
10.1016/j.physbeh.2009.07.003
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发表时间:
2009
影响因子:
2.9
通讯作者:
Wade,Juli
中科院分区:
文献类型:
--
作者:
Svec,LaceA;Lookingland,KeithJ;Wade,Juli
Female songbirds display preferences for certain song characteristics, but the neural and hormonal mechanisms mediating these preferences are not fully clear. The present study sought to further explore the role of estradiol, as well as assess potential roles of dopaminergic systems, on behavioral responses to song. Adult female zebra finches were treated with estradiol and exposed to tutored or untutored song or silence. Behavior was quantified and neurochemistry of the nucleus accumbens and striatum was examined with high performance liquid chromatography. As a control, the responses of these two systems to treatment with raclopride, a specific D2 receptor antagonist, were also evaluated. This manipulation did not affect dopamine (DA), but did increase DOPAC and the DOPAC/DA ratio. Estradiol reduced the display of two behaviors, distance calls and visual scanning, but had no effect on dopaminergic responses. Auditory stimulus exposure affected other vocalizations, but song presentation did not modulate the levels of DA or its metabolite, DOPAC in the nucleus accumbens or striatum. Collectively, the results suggest that both estradiol and auditory stimuli can modify the behavioral responses of adult zebra finches, but they may not change DA concentration or turnover in striatal dopamine neurons.
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影响因子:
4.6
作者:
Green,JA
通讯作者:
Green,JA
DOI:
--
发表时间:
1974
期刊:
影响因子:
--
作者:
N. Katz;E. Baker;J. Macnamara
通讯作者:
J. Macnamara
影响因子:
2.4
作者:
T. B. Ward;James Scott
通讯作者:
James Scott
DOI:
--
发表时间:
1977
期刊:
影响因子:
--
作者:
John R. Smith;F. Arlinghaus
通讯作者:
F. Arlinghaus
DOI:
10.1037/0096-3445.113.1.55
发表时间:
1984
期刊:
Journal of Experimental Psychology: General
影响因子:
--
作者:
Eric J. Johnson;A. Tversky
通讯作者:
A. Tversky