动物中部前额叶皮质的性别差异 - 我们知道什么,不知道什么?
M A Laine1, E M Greiner1, R M Shansky1
1Department of Psychology, Northeastern University, Boston, MA, USA.
Neuropharmacology
|February 22, 2024
概括
在中部前额皮层 (mPFC) 调查性别差异至关重要. 本次审查强调了由于历史上的男性受试者偏见导致的知识差距,并呼吁包括雌性动物在内的研究,以更好地了解mPFC功能.
科学领域:
- 神经科学是一个神经科学.
- 行为神经科学 行为神经科学
- 性作为一个生物学变量研究性.
背景情况:
- 中间前额叶皮层 (mPFC) 对于执行功能,行为控制和记忆至关重要.
- 从历史上看,神经科学研究已经显示出对男性受试者的偏见,使性别在mPFC功能中的作用受到研究不足.
- 在基础科学研究中,人们越来越认识到将性别视为生物变量的重要性.
研究的目的:
- 审查目前对mPFC结构,药理学和动物行为的基于性别的差异和相似性的理解.
- 识别知识差距,并提出未来的研究方向,强调女性受试者的纳入.
- 通过超越仅限男性的研究,挑战现有的mPFC功能范式.
主要方法:
- 对比雄性和雌性动物研究的文献综述.
- 分析与mPFC相关的神经解剖学,药理学和行为数据.
- 讨论方法论方面的考虑,包括在临床前研究中对性别的操作化.
主要成果:
- 关于mPFC神经解剖学,药理学和行为中的基于性别的变异存在显著的知识差距.
- 目前的理解在很大程度上基于男性受试者的研究,这可能会限制概括性.
- 审查强调需要超越二元性别分类,并探索性作为一个多维变量.
结论:
- 在临床前研究中包括雌性动物对于充分了解mPFC功能及其在健康和疾病中的作用至关重要.
- 未来的研究应该旨在揭示性别差异和相似之处,超越仅仅关注差异.
- 用来自不同学科的经验数据挑战既定教条是有必要的,以推进该领域.
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