| 引用本文: | 黄赞唐, 赵丹妮, 潘烨鑫, 罗启哲, 敬雪皎,
孙洁婷, 向 垒, 莫测辉, 侯学文.植物吸收全氟/多氟化合物的机制及其相互影响研究进展[J].广西植物,2025,45(5):979-990.[点击复制] |
| HUANG Zantang, ZHAO Danni, PAN Yexin, LUO Qizhe, JING Xuejiao,
SUN Jieting, XIANG Lei, MO Cehui, HOU Xuewen.Research progress on the mechanisms of plant uptake of per-/poly-fluoroalkyl substances and their mutual impacts[J].Guihaia,2025,45(5):979-990.[点击复制] |
|
| |
|
|
| 本文已被：浏览 322次 下载 107次 |
码上扫一扫！ |
|
|
| 植物吸收全氟/多氟化合物的机制及其相互影响研究进展 |
|
黄赞唐1, 赵丹妮1, 潘烨鑫1, 罗启哲1, 敬雪皎1,
孙洁婷1, 向 垒3, 莫测辉3*, 侯学文1,2*
|
|
1. 华南农业大学 生命科学学院 光合作用与植物逆境生物学研究中心, 广州 510642;2. 华南农业大学 生命科学学院
亚热带农业生物资源保护与利用国家重点实验室, 广州 510642;3. 暨南大学 生命科学技术学院
广东省环境污染控制与修复材料工程中心, 广州 510632
|
|
| 摘要: |
| 全氟辛酸(perfluorooctanoic acid, PFOA)和全氟辛烷磺酸(perfluorooctane sulfonate, PFOS)是典型的全氟/多氟化合物(per-/poly-fluoroalkyl substances,PFASs),因具有优良的表面活性和极高稳定性等理化特性而被广泛应用,但在生产、使用及废弃过程中通常因其释放到环境中而造成污染。土壤是PFASs的重要汇,由于土壤中的PFASs在被植物吸收、转运及积累后通过食物链在生物中富集并产生危害,并且PFASs在环境中具有高持久性,因此其在土壤-作物系统造成的污染风险和潜在危害越来越受到人们的关注,目前对植物吸收积累PFASs的机制和效应的认识尚不系统。通过对相关文献的梳理结果表明,PFASs对植物的生长发育、代谢及基因表达会产生影响,反过来植物通过对PFASs的吸收、转运与富集也会对其环境化学行为产生影响。该文简要介绍了PFASs的理化性质、用途及危害,并且从植物影响PFASs在土壤中的分布、植物从土壤中吸收PFASs并在植物中转运积累、不同植物种类及作物品种对PFASs吸收积累的差异、PFASs对植物代谢及生长发育的影响和植物响应PFASs胁迫等方面系统地阐述了植物吸收积累PFASs的机制和效应。该文有助于人们全面了解植物如何影响PFASs的环境化学行为,并为PFASs污染土壤的治理和利用提供基于植物的解决方案。 |
| 关键词: 全氟辛酸, 全氟辛烷磺酸, 全氟/多氟化合物, 环境化学行为, 植物, 相互作用 |
| DOI：10.11931/guihaia.gxzw202410002 |
| 分类号:Q94 |
| 文章编号:1000-3142(2025)05-0979-12 |
| 基金项目:国家自然科学基金(42077300, 42030713, 42177187)。 |
|
| Research progress on the mechanisms of plant uptake of per-/poly-fluoroalkyl substances and their mutual impacts |
|
HUANG Zantang1, ZHAO Danni1, PAN Yexin1, LUO Qizhe1, JING Xuejiao1,
SUN Jieting1, XIANG Lei3, MO Cehui3*, HOU Xuewen1,2*
|
|
1. Center for Photosynthesis and Plant Stress Biology, College of Life Sciences, South China Agricultural University, Guangzhou 510642, China;2. State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, College of Life Sciences, South China Agricultural
University, Guangzhou 510642, China;3. Guangdong Provincial Research Center for Environment Pollution Control and
Remediation Materials, College of Life Science and Technology, Jinan University, Guangzhou 510632, China
1. Center for Photosynthesis and Plant Stress Biology, College of Life Sciences, South China Agricultural University, Guangzhou 510642, China;
2. State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, College of Life Sciences, South China Agricultural
University, Guangzhou 510642, China; 3. Guangdong Provincial Research Center for Environment Pollution Control and
Remediation Materials, College of Life Science and Technology, Jinan University, Guangzhou 510632, China
|
| Abstract: |
| Perfluorooctanoic acid(PFOA)and perfluorooctane sulfonate(PFOS)are two representative per-/poly-fluoroalkyl substances(PFASs). Due to their excellent physical-chemical characteristics, including surface activity and high stability, these chemicals have found widespread applications in many industries. However, during their production, use, and disposal, some PFASs will enter environment as pollutants inevitably. Soil is the final and largest sink of PFASs. PFASs in soil can be absorbed, translocated, and accumulated by plants, and then enrich in organisms through the food chain and posing serious risks to animals and humans. Moreover, owing to their chemical stability, PFASs persist in the environment for extended periods, leading to their classification as persistent organic pollutants(POPs)and attracting increasing attention. However, the current understanding of the impacts and mechanisms of plant uptake and accumulation of per-/poly-fluoroalkyl compounds is not well documented. Literature mining indicates that PFASs not only affect plant growth, development, metabolism, and genes expression, but also significantly influence the environmental chemical behaviors of PFASs through absorption, transportation, and enrichment by plants. This review aims to focus on several key topics, such as the influence of plants on PFASs distribution in soil, the mechanisms of PFASs uptake and translocation/accumulation in plants, the effect of PFASs on plant metabolism and growth, and plant response to PFASs stress. This review will promote our understanding of how plants affect the environmental chemical behaviors of PFASs, and provide insights into plant-based solutions for the remediation and utilization of PFASs-contaminated soils. |
| Key words: perfluorooctanoic acid(PFOA), perfluorooctane sulfonate(PFOS), per/polyfluoroalkyl substances(PFASs), environmental chemical behaviors, plant, interaction |
|
|
|
|
|
