抗抑郁药阿里皮普拉在皮层有机体生成过程中对神经发育产生不良影响
Youngin Jeong1, Suil Son1, Jiyun Park1
1College of Veterinary Medicine, Konkuk University, 120, Neungdong-ro, Gwangjin-gu, Seoul 05029, Republic of Korea.
Reproductive toxicology (Elmsford, N.Y.)
|February 19, 2025
概括
抗抑郁药阿里皮普拉对胎儿神经发育产生负面影响. 这项研究使用皮质器官来证明它会导致生长减缓,细胞死亡和神经活动受损,突出显示怀孕期间的风险.
科学领域:
- 神经科学是一个神经科学.
- 发展生物学 发展生物学
- 药理学 药理学是指药理学的学科.
背景情况:
- 在怀孕期间使用抗抑郁药,包括阿里皮普拉,是常见的.
- 有限的数据存在于aripiprazole的胎儿神经发育风险和适合研究的模型.
研究的目的:
- 用皮质器官来研究阿里皮普拉对人类神经发育的影响.
- 评估产前阿里皮普拉暴露的形态,分子和功能影响.
主要方法:
- 产生了人类皮质器官,并将它们暴露在阿里皮普拉 (0.3-9μM) 中4周.
- 评估了有机体大小,细胞活力,基因表达 (神经干细胞,分化,亡),免疫光和电生理学.
主要成果:
- 阿里皮普拉减少了器官体的大小,增加了细胞死亡,特别是在较高剂量时.
- 观察到神经干细胞和神经标记物表达异常.
- 发现神经发育基因的表达减少和与亡相关的基因增加.
- 检测到神经活动受损,发射速度降低.
结论:
- 阿里皮普拉在体外对神经发育产生不利影响,影响形态,分子通路和功能.
- 皮质器官可以作为一个有价值的模型来评估怀孕期间药物的神经发育风险.
- 这些发现有助于理解抗抑郁药对胎儿大脑发育的风险.
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