一项发表在《自然》杂志上的大型遗传学研究揭示了遗传因素与人格特征之间的重要联系1。该研究整合了13个国家46项研究中114万人的DNA数据,识别出超过1260个遗传标记与大五人格特质相关联,其中824个为新发现1。研究表明常见遗传变异可以解释性格差异的5-16%1。
这项研究由包括密歇根州立大学基因组学人格联盟和QIMR Berghofer研究团队在内的多国研究机构合作完成1。研究发现,性格在前额叶皮层的基因表达中发挥重要作用1,并且人格特质与精神障碍和身体健康结果存在遗传共享性1。根据研究采用的大五人格模型,这些遗传关联涉及外向性、宜人性、责任心、神经质和经验开放性五个维度1。
A large-scale genetic investigation published in Nature has identified more than 1,260 genetic markers associated with the Big Five personality traits 1. The research combined DNA data from 1.14 million individuals across 46 studies in 13 countries, revealing that common genetic variations account for 5 to 16 percent of the differences in personality characteristics 1. Among these findings, 824 genetic markers were newly discovered in relation to personality 1.
The study demonstrates that personality plays a significant role in gene expression within the prefrontal cortex 1. Researchers from institutions including QIMR Berghofer and Michigan State University's Genomics Consortium for Personality investigated how genetic factors influence the Big Five personality dimensions: extraversion, agreeableness, conscientiousness, neuroticism, and openness to experience 1. The findings indicate that personality traits share genetic underpinnings with mental disorders and physical health outcomes 1.
评论
还没有评论,欢迎留下第一条。