Regulatory hubs and strategies for improving heavy metal tolerance in plants : Chemical messengers, omics and genetic engineering

Copyright © 2021. Published by Elsevier Masson SAS.

Bibliographische Detailangaben
Veröffentlicht in:Plant physiology and biochemistry : PPB. - 1991. - 164(2021) vom: 15. Juli, Seite 260-278
1. Verfasser: Khan, M Iqbal R (VerfasserIn)
Weitere Verfasser: Chopra, Priyanka, Chhillar, Himanshu, Ahanger, Mohammad Abass, Hussain, Sofi Javed, Maheshwari, Chirag
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Plant physiology and biochemistry : PPB
Schlagworte:Journal Article Review Chemical messengers Genetic engineering Genome editing Metal tolerance Omics Metals, Heavy Plant Growth Regulators
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520 |a Heavy metal (HM) accumulation in the agricultural soil and its toxicity is a major threat for plant growth and development. HMs disrupt functional integrity of the plants, induces altered phenological and physiological responses and slashes down qualitative crop yield. Chemical messengers such as phytohormones, plant growth regulators and gasotransmitters play a crucial role in regulating plant growth and development under metal toxicity in plants. Understanding the intricate network of these chemical messengers as well as interactions of genes/metabolites/proteins associated with HM toxicity in plants is necessary for deciphering insights into the regulatory circuit involved in HM tolerance. The present review describes (a) the role of chemical messengers in HM-induced toxicity mitigation, (b) possible crosstalk between phytohormones and other signaling cascades involved in plants HM tolerance and (c) the recent advancements in biotechnological interventions including genetic engineering, genome editing and omics approaches to provide a step ahead in making of improved plant against HM toxicities 
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700 1 |a Chopra, Priyanka  |e verfasserin  |4 aut 
700 1 |a Chhillar, Himanshu  |e verfasserin  |4 aut 
700 1 |a Ahanger, Mohammad Abass  |e verfasserin  |4 aut 
700 1 |a Hussain, Sofi Javed  |e verfasserin  |4 aut 
700 1 |a Maheshwari, Chirag  |e verfasserin  |4 aut 
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