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Behavioural brain research. 2008 Dec 1;194(1):32-8. doi: 10.1016/j.bbr.2008.06.019 Q22.32025

Chronic corticosterone administration does not potentiate unconditioned freezing to the predator odor, trimethylthiazoline

慢性皮质酮给药不会增强对捕食者气味(三甲基噻唑啉)的未条件化僵住反应 翻译改进

Jeffrey B Rosen  1, Melanie P Donley, Dione Gray, Elizabeth A West, Maria A Morgan, Jay Schulkin

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  • 1 Behavioral Neuroscience Program, Department of Psychology, University of Delaware, Newark, DE 19716, United States. jrosen@udel.edu
  • DOI: 10.1016/j.bbr.2008.06.019 PMID: 18634830

    摘要 Ai翻译

    Chronic high levels of corticosterone (CORT) are known to facilitate learning and memory of aversive events. Whether this effect of chronic CORT also generalizes to unconditioned or unlearned fear behavior is not known. The present study investigated whether high levels of chronic CORT enhance unconditioned fear to a predator odor, trimethylthiazoline (TMT), an innate fear stimulus to rodents. TMT induces a dose-related freezing response, a prototypical be... ...点击完成人机验证后继续浏览
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    期刊名:Behavioural brain research

    缩写:BEHAV BRAIN RES

    ISSN:0166-4328

    e-ISSN:1872-7549

    IF/分区:2.3/Q2

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    Chronic corticosterone administration does not potentiate unconditioned freezing to the predator odor, trimethylthiazoline