Regulation of iron and cadmium uptake in rice roots by iron(<scp>iii</scp>) oxide nanoparticles: insights from iron plaque formation, gene expression, and nanoparticle accumulation
Guo‐Yong Huang, Dandan Pan, Milan Wang, Songxiong Zhong, Yingmei Huang, Fangbai Li, Xiaomin Li, Baoshan Xing
Abstract
Fe 2 O 3 nanoparticles alleviated Cd uptake mainly via down-regulation of OsNRAMP5 , OsCd1 , OsIRT1 and OsIRT2 in roots, while the contribution of the enhanced formation of Fe plaque was minor.
Topics & Concepts
NanoparticleIron oxide nanoparticlesCadmiumChemistryIron oxideCadmium oxideBiophysicsGene expressionNuclear chemistryChemical engineeringGeneBiochemistryNanotechnologyMaterials scienceBiologyOrganic chemistryEngineeringPlant Micronutrient Interactions and EffectsPlant Stress Responses and ToleranceGeochemistry and Elemental Analysis