| 植物对金属纳米材料胁迫响应的蛋白质组学研究进展 |
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| 引用本文： | 夏雨琪,彭程,熊美昱,袁鹏. 植物对金属纳米材料胁迫响应的蛋白质组学研究进展[J]. 应用生态学报, 2020, 31(5): 1763-1772. DOI: 10.13287/j.1001-9332.202005.031 |
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| 作者姓名： | 夏雨琪 彭程 熊美昱 袁鹏 |
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| 作者单位： | 1.东华大学环境科学与工程学院, 国家环境保护纺织工业污染防治工程技术中心, 上海 201620;2.上海污染控制与生态安全研究院, 上海 200092 |
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| 基金项目： | 国家自然科学基金项目(41807461)、上海市青年科技英才扬帆计划项目(18YF1401000)和中央高校基本科研业务费专项资金(2232018D3-19)资助 |
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| 摘 要： | 土壤已逐渐成为金属纳米材料在环境中的主要沉积库,植物作为生态系统中的重要组成部分,在纳米材料的归趋中起着十分重要的作用。研究表明,金属纳米材料会通过改变植物蛋白质的表达影响植物的生长发育。本文阐述了多种典型金属纳米材料胁迫引起的植物蛋白质组差异表达,总结了金属纳米材料胁迫下纳米材料理化性质、植物特征和胁迫条件等因素对植物蛋白质组响应的影响,综述了植物蛋白质组对金属纳米材料胁迫的响应机制,主要涉及能量合成与代谢响应、氨基酸合成与信息传导响应、氧化应激和胁迫防御响应,并对今后的研究方向进行了展望。
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| 关 键 词： | 纳米颗粒 差异蛋白 吸收累积 代谢途径 抗氧化酶 |
| 收稿时间： | 2019-10-26 |
Advances in proteomic research on plant responses to metal-based nanomaterial stress |
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| XIA Yu-qi,PENG Cheng,XIONG Mei-yu,YUAN Peng. Advances in proteomic research on plant responses to metal-based nanomaterial stress[J]. The journal of applied ecology, 2020, 31(5): 1763-1772. DOI: 10.13287/j.1001-9332.202005.031 |
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| Authors: | XIA Yu-qi PENG Cheng XIONG Mei-yu YUAN Peng |
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| Affiliation: | 1.Textile Pollution Controlling Engineering Center of Ministry of Environmental Protection, College of Environmental Science and Engineering, Donghua University, Shanghai 201620, China;2.Shanghai Institute of Pollution Control and Ecological Security, Shanghai 200092, China |
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| Abstract: | Soil is gradually becoming the main sink of metal-based nanomaterials (MNMs) in the environment. Plants, as a vital component in the ecosystem, play a critical role in determining the fate of nanomaterials. Previous studies showed that MNMs could affect the growth and development of various plant species via altering protein expression. In this review, we described the differences in plant protein expression caused by various typical MNM stresses, and summarized the impact factors including physicochemical properties of MNMs, plant characteristics and stress conditions on plant protein response under the stress of MNMs. Moreover, the response mechanisms of plant protein to MNMs stress were reviewed, including energy synthesis and metabolic response, amino acid synthesis and information transmission response, and oxidative stress and defense response. Finally, further research directions were proposed. |
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| Keywords: | nanoparticles differential protein uptake and accumulation metabolic pathway antioxidant enzyme |
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