Nanobiotechnology-mediated regulation of reactive oxygen species homeostasis under heat and drought stress in plants

作者：Linfeng Bao, Jiahao Liu, Tingyong Mao, Zhao Linbo, Desheng Wang, Yunlong Zhai · 发表于：Frontiers in Plant Science · 年份：2024 · DOI：10.3389/fpls.2024.1418515 · 被引用次数：41 · 研究领域：Nanoparticles: synthesis and applications、Plant Stress Responses and Tolerance、Advanced Nanomaterials in Catalysis

Global warming causes heat and drought stress in plants, which affects crop production. In addition to osmotic stress and protein inactivation, reactive oxygen species (ROS) overaccumulation under heat and drought stress is a secondary stress that further impairs plant performance. Chloroplasts, mitochondria, peroxisomes, and apoplasts are the main ROS generation sites in heat- and drought-stressed plants. In this review, we summarize ROS generation and scavenging in heat- and drought-stressed plants and highlight the potential applications of plant nanobiotechnology for enhancing plant tolerance to these stresses.