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住房的搬迁不一定会引起日本 (Macaca fuscata) 养殖中显著的压力反应
Nelson Broche1,2, Vanessa Gris3,4, Naoko Suda-Hashimoto3,4
1Social Systems Evolution Section, Primate Research Institute, Kyoto University, Inuyama, Japan.
Journal of medical primatology
|August 1, 2023
概括
住房搬迁对日本造成的压力最小,正如便皮质醇代谢物所表明的那样. 该研究仅发现压力激素的轻微增加,这表明适应新环境可能比以前认为的更容易.
科学领域:
- 灵长类动物的行为和内分泌学
- 囚禁动物的动物福利
- 非人类灵长类动物的压力生理学
背景情况:
- 住房搬迁是被囚禁的非人类灵长类动物的潜在压力因素.
- 便皮质醇代谢物作为动物压力的可靠指标.
- 了解压力反应对于改善养动物福利至关重要.
研究的目的:
- 为了研究日本在住房搬迁期间的压力水平.
- 测量每日便皮质醇代谢物度作为压力生物标志物.
- 评估搬迁对下丘脑-垂体-上腺轴活动的影响.
主要方法:
- 十个被单独安置的成年日本被转移到一个新的设施.
- 在搬迁后连续七天收集每日便样本.
- 使用酶免疫测试技术量化皮质醇代谢物度.
主要成果:
- 在七天的时间里,没有观察到每日便皮质醇代谢物水平的统计学上显著差异.
- 在搬迁当天,皮质醇代谢物度略有升高.
- 最高的皮质醇代谢物中位数与搬迁日有关.
结论:
- 皮质醇代谢物的最小增加表明,下丘脑-垂体-上腺轴的轻微激活.
- 合作技术,短暂的搬迁时间和环境的一致性可能会尽量减少压力.
- 日本对住房搬迁有很强的抵抗力,生理压力指标最小.
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