CD38遗传变异与增加对情绪刺激的个人痛苦有关
Tanya L Procyshyn1,2, Laury-Ann Leclerc Bédard3, Bernard J Crespi4
1Department of Psychiatry, University of Cambridge, Cambridge, CB2 8AH, UK. tlp30@cam.ac.uk.
Scientific reports
|January 31, 2024
概括
CD38基因的遗传变异可能会在人际关系压力期间增加负面情绪反应. 这表明CD38影响社会情绪敏感性,影响在痛苦情况下的反应.
科学领域:
- 神经遗传学 神经遗传学
- 社会心理学 社会心理学
- 行为科学 行为科学
背景情况:
- 催产素路径中的基因CD38的遗传变异与同理心和敏感的育儿有关.
- CD38的变异也与负面的人际关系结果,如疏远和关系困难有关.
- 这些矛盾的发现表明CD38可能会增加社会情绪敏感性,导致在痛苦的情况下产生负面情绪.
研究的目的:
- 调查 CD38 遗传变异影响人际压力因素的情绪反应的假设.
- 为了检查CD38基因型与同情的担忧和痛苦反应之间的关系.
主要方法:
- 对来自171名参与者 (94名女性) 的现有数据进行二次分析.
- 参与者观看了情感视频,以引起同情的关注和痛苦反应.
- CD38 rs3796863基因型与情绪反应相关分析.
主要成果:
- 与CC组相比,CD38 rs3796863 AA/AC基因型组的应急反应显著更高 (p=0.03).
- 对于对视频的同情关注反应,没有发现基因型的显著影响.
- 特征同理心指数没有受到CD38基因型的显著影响.
结论:
- CD38遗传变异可能预测在人际关系压力时,自我集中度增加,厌恶情绪反应.
- 这些发现支持对催产素系统基因变异的细微观点,强调社会背景的作用.
- 需要进一步的研究才能充分理解CD38,社会情绪敏感性和人际关系结果之间的复杂相互作用.
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