TY - CHAP

T1 - Different Impacts of Ni2+ and Li+ to Plants and Mycorrhiza Systems

T2 - Roles of Bioligands Forming Metal-Binding Complexes in Cells and Apoplasts

AU - Inouhe, Masahiro

AU - Katsuta, Yui

AU - Kato, Aki

AU - Kato, Hirotaka

AU - Sakuma, Yoh

AU - Walther, Clemens

AU - Joon, Veenu

AU - Gupta, Dharmendra K.

PY - 2024/3

Y1 - 2024/3

N2 - Water uptake and nutritious mineral utilisation via roots from the soil are the critical requirements for terrestrial plants that have evolved as the major host organisms on the grove of Earth, autotrophically nourishing animals, fungi and many other heterotrophic organisms and continuing to play a crucial role in forming the landscapes of the planet’s biosphere. Minerals taken up from the ground return to the earth via food chains and biome networks through the actions of consumers and decomposers. Through the cyclic usage of inorganic and organic resources, plants and their associates sustain and develop as whole communities. In this chapter, based on such a co-association, or co-evolution, concept, the important interactions between autotrophic plants and the coordinative or competitional fungi and microbes are discussed and emphasised, especially in relation to plant stresses caused by excess levels of Li+ and Ni2+ ions in land environments. Li and Ni are gathering more attention, as well as cobalt (Co), because of their importance as very useful elements in industrial activities and sustainable energy for people in the future; however, their use is also accompanied by the incidental threat and concern about their possible increases through release and contamination into land and other environments. Li belongs to the group of relatively abundant alkaline metals (light metals), and Ni is one of the rare and micro-elementary heavy metals. Although their differential and unique impacts on plants and fungi are known, their combinational effects are not well known, so it will be necessary to address the increasing risks in the near future. In this chapter, the existing evidence will be substantiated with details about their bindings and localisations with different bioligands and polymers in the cells of plants or fungi. Taken together, we discuss the importance of complex binding and detoxification systems in plants and the symbiotic associates under combined stresses caused by the two metals as well as others.

AB - Water uptake and nutritious mineral utilisation via roots from the soil are the critical requirements for terrestrial plants that have evolved as the major host organisms on the grove of Earth, autotrophically nourishing animals, fungi and many other heterotrophic organisms and continuing to play a crucial role in forming the landscapes of the planet’s biosphere. Minerals taken up from the ground return to the earth via food chains and biome networks through the actions of consumers and decomposers. Through the cyclic usage of inorganic and organic resources, plants and their associates sustain and develop as whole communities. In this chapter, based on such a co-association, or co-evolution, concept, the important interactions between autotrophic plants and the coordinative or competitional fungi and microbes are discussed and emphasised, especially in relation to plant stresses caused by excess levels of Li+ and Ni2+ ions in land environments. Li and Ni are gathering more attention, as well as cobalt (Co), because of their importance as very useful elements in industrial activities and sustainable energy for people in the future; however, their use is also accompanied by the incidental threat and concern about their possible increases through release and contamination into land and other environments. Li belongs to the group of relatively abundant alkaline metals (light metals), and Ni is one of the rare and micro-elementary heavy metals. Although their differential and unique impacts on plants and fungi are known, their combinational effects are not well known, so it will be necessary to address the increasing risks in the near future. In this chapter, the existing evidence will be substantiated with details about their bindings and localisations with different bioligands and polymers in the cells of plants or fungi. Taken together, we discuss the importance of complex binding and detoxification systems in plants and the symbiotic associates under combined stresses caused by the two metals as well as others.

KW - Alkaline metal

KW - apoplast

KW - arbuscular mycorrhizal fungus (AMF)

KW - cell wall polymer

KW - ectomycorrhizal fungus (EMF)

KW - glutathione (GSH)

KW - heavy metal (HM)

KW - histidine (His)

KW - hyperaccumulation

KW - lithium ion (Li)

KW - membrane transport

KW - metal-binding complex

KW - metal-binding ligand (N-

KW - metallothionein (MT)

KW - mucigel

KW - mycorrhiza

KW - nickel ion (Ni)

KW - O-and S-ligands)

KW - organic acid (OA)

KW - pectin

KW - phenolics

KW - phosphate sugars

KW - phytic acid

KW - phytochelatin (PC)

KW - proline (Pro)

KW - rhizosphere

KW - siderophore

KW - silicate

KW - symbiotic association

KW - symplast

KW - vacuole

UR - http://www.scopus.com/inward/record.url?scp=85188595814&partnerID=8YFLogxK

U2 - 10.1142/9789811283123_0006

DO - 10.1142/9789811283123_0006

M3 - Contribution to book/anthology

AN - SCOPUS:85188595814

SN - 9789811283116

T3 - World Scientific Series on Advances in Environmental Pollution Management

SP - 139

EP - 169

BT - Lithium and Nickel Contamination in Plants and the Environment

PB - World Scientific Publishing Co. Pte Ltd

ER -