医学与自闭症神经多样性之间的遗传桥梁
Claire S Leblond1, Thomas Rolland1, Eli Barthome1
1Human Genetics and Cognitive Functions, Institut Pasteur, CNRS UMR3571, Institut Universitaire de France, Université Paris Cité, Paris, France;
Annual review of genetics
|November 25, 2024
概括
自闭症 自闭症 自闭症
科学领域:
- 遗传学 是一个遗传学.
- 神经科学是一个神经科学.
- 发展心理学 发展心理学
背景情况:
- 自闭症谱系障碍 (ASD) 呈现出广泛的表型.
- 自闭症的遗传因素范围从单一的,高影响的变体到众多的常见变体.
研究的目的:
- 探索自闭症中的遗传异质性.
- 为了弥合自闭症的生物医学和神经多样性观点.
主要方法:
- 对自闭症个体遗传结构的分析.
- 对遗传变异对表型和神经发育的影响的审查.
主要成果:
- 在多达30%的智力障碍,言语/运动迟缓或发作的自闭症个体中发现了大影响的变体.
- 常见的变体与注意力缺陷/多动障碍和严重抑郁症重叠,表明共同的遗传影响.
- 遗传变异影响染色体重塑和突触蛋白,影响神经电路连接.
结论:
- 自闭症的遗传异质性反映了表型的多样性.
- 了解遗传基础可以为个性化评估,治疗和适应提供信息.
- 参与性,多学科的研究对于支持自闭症个体和家庭至关重要.
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