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植物对和多醇基物质 (PFAS) 的反应:从分子角度来看

Ayesha Karamat¹, Rouzbeh Tehrani², Gregory D Foster³

¹Environmental Science & Policies, George Mason University, Fairfax, United States.

International journal of phytoremediation

|July 18, 2023

概括

和多醇基物质 (PFAS) 污染了植物,影响了它们的分子功能. 本综述总结了PFAS如何影响植物的新陈代谢,光合作用和分子层面的防御机制.

科学领域:

环境化学环境化学
植物生物学植物生物学
毒理学毒理学毒理学

背景情况:

和多醇基物质 (PFAS) 是在工业和家用产品中发现的持久性,有毒的人造化合物.
PFAS污染土壤和地下水,导致陆地和水生植物吸收和积累.
虽然高度的PFAS会影响植物生长和光合作用,但低度的分子水平影响不太清楚.

研究的目的:

审查目前关于植物对PFAS暴露反应的分子机制的知识.
综合了关于PFAS对植物新陈代谢影响的 -omics研究的发现.

主要方法:

文献综述侧重于转录组学,蛋白组学和代谢组学研究.
对植物暴露于各种PFAS度的分子反应的分析.

主要成果:

低水平的PFAS暴露会在植物中诱导氧化应激.
PFAS影响植物的基本过程,包括光合作用和能量代谢.
PFAS的有害作用会在分子层面上触发植物的防御机制.

结论:

PFAS对植物产生显著的分子水平影响,即使环境度低.
了解这些分子反应对于评估PFAS对植物健康和生态系统的风险至关重要.
需要对 -omics 数据进行进一步的研究,以充分阐明 PFAS-植物相互作用.

关键词:

代谢学代谢学代谢学分子机制的分子机制.通过和多基基物质 (PFAS)植物植物植物植物植物植物.蛋白质组学蛋白质组学翻译学翻译学翻译学翻译学

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