Plant Defense Strategies and Biomarkers against Heavy Metal-Induced Stress: A Comprehensive Review

IF 2.3 Q1 AGRICULTURE, MULTIDISCIPLINARY ACS agricultural science & technology Pub Date : 2024-01-30 DOI:10.1021/acsagscitech.3c00271
Swati Tyagi, Vinay Kumar Dhiman, Vivek Kumar Dhiman, Himanshu Pandey, Devendra Singh*, Avinash Sharma, Prashant Sharma, Robin Kumar, Kui-Jae Lee and Baljeet Singh Saharan, 
{"title":"Plant Defense Strategies and Biomarkers against Heavy Metal-Induced Stress: A Comprehensive Review","authors":"Swati Tyagi,&nbsp;Vinay Kumar Dhiman,&nbsp;Vivek Kumar Dhiman,&nbsp;Himanshu Pandey,&nbsp;Devendra Singh*,&nbsp;Avinash Sharma,&nbsp;Prashant Sharma,&nbsp;Robin Kumar,&nbsp;Kui-Jae Lee and Baljeet Singh Saharan,&nbsp;","doi":"10.1021/acsagscitech.3c00271","DOIUrl":null,"url":null,"abstract":"<p >Plants respond to environmental pollutants and experience several abiotic stresses, among which heavy metal stress has been a serious concern in the global scientific community due to its yield-limiting effects on crop plants. Heavy metals intrude into the plant defense system and interfere with the cellular machinery, leading to metal toxicity and resulting in plant growth inhibition or death. Plants employ several counterbalance strategies, such as the formation of phytochelatins or metallothionein metal complexes, or vacuolar sequestration of ligand–metal complexes, etc., to combat heavy metal stress. Additionally, microbes present in the rhizospheric region share a special relationship with plants and immobilize heavy metals to improve plant health. Thus, the precise detection of heavy metals in adjoining environments is crucial to develop strategic defense strategies for sustainable agriculture. In this context, plant-based biomarkers have evolved as a promising approach. This review sheds light on heavy metal stress, various defense strategies employed by plants, and potential biomarkers used to detect heavy metal stresses and tries to draw a possible roadmap toward smart and sustainable agriculture.</p>","PeriodicalId":93846,"journal":{"name":"ACS agricultural science & technology","volume":null,"pages":null},"PeriodicalIF":2.3000,"publicationDate":"2024-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACS agricultural science & technology","FirstCategoryId":"1085","ListUrlMain":"https://pubs.acs.org/doi/10.1021/acsagscitech.3c00271","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"AGRICULTURE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0

Abstract

Plants respond to environmental pollutants and experience several abiotic stresses, among which heavy metal stress has been a serious concern in the global scientific community due to its yield-limiting effects on crop plants. Heavy metals intrude into the plant defense system and interfere with the cellular machinery, leading to metal toxicity and resulting in plant growth inhibition or death. Plants employ several counterbalance strategies, such as the formation of phytochelatins or metallothionein metal complexes, or vacuolar sequestration of ligand–metal complexes, etc., to combat heavy metal stress. Additionally, microbes present in the rhizospheric region share a special relationship with plants and immobilize heavy metals to improve plant health. Thus, the precise detection of heavy metals in adjoining environments is crucial to develop strategic defense strategies for sustainable agriculture. In this context, plant-based biomarkers have evolved as a promising approach. This review sheds light on heavy metal stress, various defense strategies employed by plants, and potential biomarkers used to detect heavy metal stresses and tries to draw a possible roadmap toward smart and sustainable agriculture.

Abstract Image

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
植物防御重金属胁迫的策略和生物标志物:全面综述
植物会对环境污染物做出反应,并经受多种非生物胁迫,其中重金属胁迫因其对作物产量的限制作用而受到全球科学界的严重关注。重金属侵入植物防御系统,干扰细胞机制,导致金属中毒,造成植物生长受抑制或死亡。植物采用多种平衡策略,如形成植物螯合素或金属硫蛋白金属复合物,或液泡封存配体-金属复合物等,以对抗重金属胁迫。此外,根瘤区的微生物与植物有着特殊的关系,它们固定重金属以改善植物健康。因此,精确检测邻近环境中的重金属对于制定可持续农业的战略防御策略至关重要。在此背景下,基于植物的生物标志物已发展成为一种前景广阔的方法。本综述揭示了重金属胁迫、植物采用的各种防御策略以及用于检测重金属胁迫的潜在生物标志物,并试图为实现智能和可持续农业绘制可能的路线图。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
CiteScore
2.80
自引率
0.00%
发文量
0
期刊最新文献
Issue Publication Information Issue Editorial Masthead Advancing Nanotechnology in Agriculture and Food: A Guide to Writing a Successful Manuscript Soil Potassium Sensor Using a Valinomycin-Decorated Reduced Graphene Oxide (rGO-v)-Based Field-Effect Transistor for Precision Farming Antifungal Activity of Vanillic Acid Grafted Chitosan Derivatives against Plant Pathogenic Fungi, Fusarium sp.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1