关键词: Algae Ecotoxicity Mechanism Metal-based nanomaterials Photosynthetic pigments Reciprocal effect

Mesh : Metal Nanoparticles / toxicity Photosynthesis / drug effects Ecosystem Plants / drug effects Ecology Silver / toxicity

来  源:   DOI:10.1016/j.jenvman.2024.120858

Abstract:
This review presents a comprehensive analysis of the ecological implications of metallic nanoparticles (MNPs) on photosynthetic organisms, particularly plants and algae. We delve into the toxicological impacts of various MNPs, including gold, silver, copper-based, zinc oxide, and titanium dioxide nanoparticles, elucidating their effects on the growth and health of these organisms. The article also summarizes the toxicity mechanisms of these nanoparticles in plants and algae from previous research, providing insight into the cellular and molecular interactions that underpin these effects. Furthermore, it discusses the reciprocal interactions between different types of MNPs, their combined effects with other metal contaminants, and compares the toxicity between MNPs with their counterpart. This review highlights the urgent need for a deeper understanding of the environmental impact, considering their escalating use and the potential risks they pose to ecological systems, especially in the context of photosynthetic organisms that are vital to ecosystem health and stability.
摘要:
这篇综述全面分析了金属纳米颗粒(MNPs)对光合生物的生态意义,特别是植物和藻类。我们深入研究了各种MNPs的毒理学影响,包括黄金,银,铜基,氧化锌,和二氧化钛纳米粒子,阐明它们对这些生物的生长和健康的影响。本文还从前人的研究中总结了这些纳米粒子对植物和藻类的毒性机制,提供对支撑这些效应的细胞和分子相互作用的洞察。此外,它讨论了不同类型的MNPs之间的相互作用,它们与其他金属污染物的综合作用,并比较MNPs与它们的对应物之间的毒性。这篇综述强调迫切需要更深入地了解环境影响,考虑到它们不断升级的使用以及它们对生态系统构成的潜在风险,特别是在对生态系统健康和稳定至关重要的光合生物的背景下。
公众号