期刊
PLANT PHYSIOLOGY AND BIOCHEMISTRY
卷 110, 期 -, 页码 236-264出版社
ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
DOI: 10.1016/j.plaphy.2016.05.037
关键词
Engineered nanomaterials; Toxicity; Uptake; Accumulation; Crop plants; ROS production
资金
- National Science Foundation
- Environmental Protection Agency [DBI-1266377]
- National Institutes on Minority Health and Health Disparities (NIMHD), a component of the National Institutes of Health (NIH) [2G12MD007592]
- USDA [2011-38422-30835]
- NSF [DBI-1429708, CHE-0840525]
- NSF ERC on Nanotechnology-Enabled Water Treatment [EEC-1449500]
- Academy of Applied Science/US Army Research Office, Research and Engineering Apprenticeship program (REAP) at UTEP [W11NF-10-2-0076, 13-7]
- Consejeria de Educacion y Universidades de la CARM, through the Fundacion Seneca-Agencia de Ciencia y Tecnologia de la Region de Murcia [19835/PD/15]
- Czech Science Foundation [15-07117S]
- China Scholarship Council CSC [201406195015]
Recent investigations show that carbon-based and metal-based engineered nanomaterials (ENMs), components of consumer goods and agricultural products, have the potential to build up in sediments and biosolid-amended agricultural soils. In addition, reports indicate that both carbon-based and metal based ENMs affect plants differently at the physiological, biochemical, nutritional, and genetic levels. The toxicity threshold is species-dependent and responses to ENMs are driven by a series of factors including the nanomaterial characteristics and environmental conditions. Effects on the growth, physiological and biochemical traits, production and food quality, among others, have been reported. However, a complete understanding of the dynamics of interactions between plants and ENMs is not clear enough yet. This review presents recent publications on the physiological and biochemical effects that commercial carbon-based and metal-based ENMs have in terrestrial plants. This document focuses on crop plants because of their relevance in human nutrition and health. We have summarized the mechanisms of interaction between plants and ENMs as well as identified gaps in knowledge for future investigations. (C) 2016 Elsevier Masson SAS. All rights reserved.
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