应对压力和避免行为之间的性别特异关系
Kailyn M Price1, Abigail M Polter1
1Department of Pharmacology and Physiology, George Washington University School of Medicine and Health Sciences, Washington, DC 20037.
bioRxiv : the preprint server for biology
|January 9, 2026
概括
性差异出现在应对策略如何与压力反应有关. 虽然女性使用更积极的应对,但其与回避行为的联系在两性之间存在差异,突出了性别偏见的应对压力动态.
科学领域:
- 神经科学是一个神经科学.
- 行为科学 行为科学
- 心理学 心理学 心理学
背景情况:
- 暴露于压力是常见的,但适应不良的压力反应会增加焦虑和抑郁的风险.
- 了解应对压力机制,性和行为结果之间的相互作用对于开发有针对性的干预措施至关重要.
研究的目的:
- 为了研究应对策略在压力,性和随后的回避行为期间的关系.
- 为了确定应对机制及其与行为结果的关联是否在雄性和雌性小鼠之间有所不同.
主要方法:
- 雄性和雌性小鼠接受了次慢性变量压力 (SCVS).
- 在尾部悬挂压力因素 (TSS) 期间衡量了应对行为.
- 避免行为和运动活动在压力后的升高加迷宫 (EPM) 中进行了评估.
主要成果:
- 与男性相比,女性表现出更积极的应对行为.
- 在压力后的EPM中,在避免或运动行为方面没有观察到显著的性别差异.
- 积极应对能力的提高与女性更大的避开相关,但男性的避开程度较低.
结论:
- 应对策略随着时间的推移显示出动态的,性别特定的模式.
- 避免行为和应对策略动态之间的关系是性别偏见的,这表明男性和女性对压力反应的潜在机制不同.
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