定制的环境富集组合减少了CD-1雄性小鼠的攻击性。

IF 1.3 4区农林科学 Q2 VETERINARY SCIENCES

Laboratory Animals Pub Date : 2025-07-21 DOI:10.1177/00236772251333986

Amy Veness, Christophe Galichet, Sian Murphy, Tina O'Mahony, Yoh Isogai, Eleni M Amaniti

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引用次数: 0

摘要

老鼠的攻击行为对动物福利和畜牧业有着深远的影响。本报告探讨了三种不同的环境富集组合——车轮、冰屋和隧道；轮子、冰屋和隧道，有嵌套；在CD-1型雄性小鼠中，它们的攻击性行为会受到影响。我们发现，将轮/冰屋/隧道富集与巢巢结合或在保持巢巢富集的同时用两个隧道代替轮/冰屋可降低攻击行为。这些发现不仅表明了富集如何提高攻击性雄性小鼠的福利，而且强调了进一步研究确定最佳富集组合的必要性。

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A customised combination of environmental enrichment reduces aggression in CD-1 male mice.

Murine aggression has profound implications on animal welfare and husbandry. This report examines how three distinct combinations of environmental enrichment - wheel, igloo and tunnel; wheel, igloo, and tunnel with nesting; and tunnel with nesting - affect aggressive behaviour in CD-1 male mice. We found that combining wheel/igloo/tunnel enrichment with nesting or replacing the wheel/igloo with two tunnels while maintaining the nesting enrichment reduced aggression. These findings not only suggest how enrichment can improve the welfare of aggressive male mice but also emphasise the need for further research to determine the optimal combination of enrichment.

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来源期刊

Laboratory Animals 生物-动物学

CiteScore

4.90

自引率

8.30%

发文量

审稿时长

6-12 weeks

期刊介绍： The international journal of laboratory animal science and welfare, Laboratory Animals publishes peer-reviewed original papers and reviews on all aspects of the use of animals in biomedical research. The journal promotes improvements in the welfare or well-being of the animals used, it particularly focuses on research that reduces the number of animals used or which replaces animal models with in vitro alternatives.