> Laboratory rhesus macaques are often housed in pairs and may be temporarily or pe'/> Intermittent pair‐housing, pair relationship qualities, and HPA activity in adult female rhesus macaques
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首页> 外文期刊>American journal of primatology >Intermittent pair‐housing, pair relationship qualities, and HPA activity in adult female rhesus macaques
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Intermittent pair‐housing, pair relationship qualities, and HPA activity in adult female rhesus macaques

机译：间歇性对住房，成人女性恒河猴中的关系质量和HPA活动

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摘要

> Laboratory rhesus macaques are often housed in pairs and may be temporarily or permanently separated for research, health, or management reasons. While both long‐term social separations and introductions can stimulate a stress response that impacts inflammation and immune function, the effects of short‐term overnight separations and whether qualities of the pair relationship mediate these effects are unknown. In this study, we investigated the effects of overnight separations on the urinary cortisol concentration of 20 differentially paired adult female rhesus macaques ( Macaca mulatta ) at the California National Primate Research Center. These females were initially kept in either continuous (no overnight separation) or intermittent (with overnight separation) pair‐housing and then switched to the alternate pair‐housing condition part way through the study. Each study subject was observed for 5 weeks, during which we collected measures of affiliative, aggressive, anxious, abnormal, and activity‐state behaviors in both pair‐housing conditions. Additionally, up to three urine samples were collected from each subject per week and assayed for urinary free cortisol and creatinine. Lastly, the behavioral observer scored each pair on four relationship quality attributes (“Anxious,” “Tense,” “Well‐meshed,” and “Friendly”) using a seven‐point scale. Data were analyzed using a generalized linear model with gamma distribution and an information theoretic approach to determine the best model set. An interaction between the intermittent pairing condition and tense pair adjective rating was in the top three models of the best model set. Dominance and rates of affiliation were also important for explaining urinary cortisol variation. Our results suggest that to prevent significant changes in HPA‐axis activation in rh
机译： <部分XML：ID =“AJP22762-SEC-0001”编号=“否”> >实验室恒河猴通常成对地饲养，并且可能是暂时的或永久分开研究，健康或管理原因。虽然长期社会分离和介绍都可以刺激影响炎症和免疫功能的应力反应，但短期过夜分离的影响以及对关系的质量是否介导这些效果是未知的。在这项研究中，我们研究了在加利福尼亚州国家灵长类动物研究中心的20种差异成熟的成年女性恒河猴（麦卡拉Mulatta

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  • 来源
    《American journal of primatology》 |2018年第5期|共12页
  • 作者

    Hannibal Darcy L.; Cassidy Lauren C.; Vandeleest Jessica; Semple Stuart; Barnard Allison; Chun Katie; Winkler Sasha; McCowan Brenda;

  • 作者单位

    California National Primate Research CenterUniversity of California DavisDavis California;

    Welfare and Cognition Group Cognitive Neuroscience LaboratoryGerman Primate CenterG?ttingen Germany;

    California National Primate Research CenterUniversity of California DavisDavis California;

    Centre for Research in Evolutionary Social and Interdisciplinary AnthropologyUniversity of RoehamptonLondon United Kingdom;

    California National Primate Research CenterUniversity of California DavisDavis California;

    California National Primate Research CenterUniversity of California DavisDavis California;

    California National Primate Research CenterUniversity of California DavisDavis California;

    California National Primate Research CenterUniversity of California DavisDavis California;

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  • 正文语种 eng
  • 中图分类 灵长目;
  • 关键词

    cortisol; overnight separation; pair‐housing; peer interaction;

    机译：皮质醇;过夜分离;对住房;对等相互作用;

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