产前甲酸盐暴露对新生儿代谢和婴儿神经发育的影响
Susan S Hoffman1, Ziyin Tang2, Anne Dunlop3
1Department of Epidemiology, Emory University, Atlanta, GA, USA.
Nature communications
|April 2, 2025
概括
产前暴露于甲酸盐可能会通过改变新生儿代谢组来破坏婴儿的神经行为,特别是影响氨酸和氨酸代谢. 这项研究强调了环境化学物质暴露对婴儿发育的潜在风险.
科学领域:
- 环境健康 环境健康
- 代谢学 代谢学 代谢学
- 神经发育科学 神经发育科学
背景情况:
- 产前暴露于甲酸盐是一个公共卫生问题.
- 酸盐是内分泌干扰化学物质,可能对发育产生影响.
- 了解产前甲酸盐暴露,新生儿代谢和神经行为之间的联系至关重要.
研究的目的:
- 调查产前甲酸代谢产物与新生儿代谢乱之间的关联.
- 探索这些代谢变化与婴儿神经行为功能之间的关系.
- 为了确定受产前甲酸盐暴露影响的特定代谢途径.
主要方法:
- 在两个妊娠访问期间,在母亲的尿样中量化了八种甲酸代谢物.
- 在新生儿的干血斑点中分析了代谢物特征.
- 使用调整后的通用线性模型 (MWAS) 和与新生儿神经行为量表 (NNNS) 评分的满足中间 (MITM) 方法.
主要成果:
- 在产前甲酸代谢物和新生儿代谢特征之间发现了显著的关联.
- 确认的代谢物涉及到氨酸和氨酸的代谢,包括氨酸,氨酸,甲状腺素和血清.
- 探索性分析表明了代谢干扰和婴儿神经行为结果之间的联系.
结论:
- 产前甲酸盐暴露与新生儿代谢中断有关.
- 这些代谢变化可能导致婴儿神经行为功能发生变化.
- 氨酸和氨酸代谢途径是甲酸诱导发育障碍的潜在目标.
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