Leveraging multi-omics tools to comprehend responses and tolerance mechanisms of heavy metals in crop plants

文献类型： 外文期刊

第一作者： Charagh, Sidra

作者： Charagh, Sidra;Wang, Hong;Wang, Jingxin;Hui, Suozhen;Cao, Ruijie;Zhou, Liang;Tang, Shaoqing;Hu, Peisong;Hu, Shikai;Raza, Ali

作者机构：

关键词： Defense responses; Food security; Genomics; Hazardous heavy metals; Omics

期刊名称：FUNCTIONAL & INTEGRATIVE GENOMICS （ 影响因子：3.1； 五年影响因子：3.0 ）

ISSN： 1438-793X

年卷期： 2024 年 24 卷 6 期

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收录情况： SCI

摘要： Extreme anthropogenic activities and current farming techniques exacerbate the effects of water and soil impurity by hazardous heavy metals (HMs), severely reducing agricultural output and threatening food safety. In the upcoming years, plants that undergo exposure to HM might cause a considerable decline in the development as well as production. Hence, plants have developed sophisticated defensive systems to evade or withstand the harmful consequences of HM. These mechanisms comprise the uptake as well as storage of HMs in organelles, their immobilization via chemical formation by organic chelates, and their removal using many ion channels, transporters, signaling networks, and TFs, amid other approaches. Among various cutting-edge methodologies, omics, most notably genomics, transcriptomics, proteomics, metabolomics, miRNAomics, phenomics, and epigenomics have become game-changing approaches, revealing information about the genes, proteins, critical metabolites as well as microRNAs that govern HM responses and resistance systems. With the help of integrated omics approaches, we will be able to fully understand the molecular processes behind plant defense, enabling the development of more effective crop protection techniques in the face of climate change. Therefore, this review comprehensively presented omics advancements that will allow resilient and sustainable crop plants to flourish in areas contaminated with HMs.

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