A review on heavy metal pollution, toxicity and remedial measures: Current trends and future perspectives

Journal of Molecular Liquids, Journal Year: 2019, Volume and Issue: 290, P. 111197 - 111197

Published: June 18, 2019

Language: Английский

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Heavy metal pollution: Insights into chromium eco-toxicity and recent advancement in its remediation

Environmental Nanotechnology Monitoring & Management, Journal Year: 2020, Volume and Issue: 15, P. 100388 - 100388

Published: Oct. 26, 2020

Language: Английский

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Micronutrient fertilization enhances ROS scavenging system for alleviation of abiotic stresses in plants

Plant Physiology and Biochemistry, Journal Year: 2021, Volume and Issue: 160, P. 386 - 396

Published: Jan. 30, 2021

Language: Английский

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Remediation of heavy metal polluted waters using activated carbon from lignocellulosic biomass: An update of recent trends

Chemosphere, Journal Year: 2022, Volume and Issue: 302, P. 134825 - 134825

Published: May 5, 2022

Language: Английский

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Plant stress response and adaptation via anthocyanins: A review

Plant Stress, Journal Year: 2023, Volume and Issue: 10, P. 100230 - 100230

Published: Sept. 19, 2023

Global climate change has caused an increase in extreme weather events and subjected plants to a variety of abiotic stress. Plants being rooted the soil are unable avoid stress by relocation. Therefore, have evolved sophisticated mechanisms cope with that negatively affects photosynthesis, respiration, cell water potential, eventually normal growth development. Anthocyanins, kind flavonoid, water-soluble natural pigments various colors plants, which can safeguard from wide range environmental Anthocyanins antioxidant functions play indispensable role scavenging reactive oxygen species (ROS). Moreover, anthocyanins act as "sunscreens" form chelates metals/metalloids alleviate metal Nonetheless, biosynthesis stability affected external factors. Here, we review regulatory anthocyanin synthesis, effects factors on production, response including drought, salt stress, high light intensity, ultraviolet rays, heavy metals, low temperature. Considering important tolerance, increasing content manipulating genes potentially be useful improve plant resistance, putative solutions for resilience environments today future.

Language: Английский

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Prospects and applications of plant growth promoting rhizobacteria to mitigate soil metal contamination: A review

Chemosphere, Journal Year: 2020, Volume and Issue: 246, P. 125823 - 125823

Published: Jan. 3, 2020

Language: Английский

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Physiological, biochemical, and ultrastructural characterization of selenium toxicity in cowpea plants

Environmental and Experimental Botany, Journal Year: 2018, Volume and Issue: 150, P. 172 - 182

Published: March 18, 2018

Language: Английский

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Selenate and selenite affect photosynthetic pigments and ROS scavenging through distinct mechanisms in cowpea (Vigna unguiculata (L.) walp) plants

Ecotoxicology and Environmental Safety, Journal Year: 2020, Volume and Issue: 201, P. 110777 - 110777

Published: May 30, 2020

Language: Английский

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Structural modifications of plant organs and tissues by metals and metalloids in the environment: A review

Plant Physiology and Biochemistry, Journal Year: 2020, Volume and Issue: 159, P. 100 - 112

Published: Dec. 1, 2020

Language: Английский

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A new glance on root-to-shoot in vivo zinc transport and time-dependent physiological effects of ZnSO4 and ZnO nanoparticles on plants

Scientific Reports, Journal Year: 2019, Volume and Issue: 9(1)

Published: July 18, 2019

Understanding nanoparticle root uptake and root-to-shoot transport might contribute to the use of nanotechnology in plant nutrition. This study performed time resolved experiments probe Zn uptake, biotransformation physiological effects on Phaseolus vulgaris (L.). Plants roots were exposed ZnO nanoparticles (40 300 nm) dispersions ZnSO4(aq) (100 1000 mg L-1) for 48 h. Near edge X-ray absorption spectroscopy showed that 40 nm was more easily dissolved by than ZnO. It also leaves found as a mixture Zn3(PO4)2 Zn-histidine complex. fluorescence Zn-translocation presented decreasing gradient concentration velocity, it seems radial movement occurs simultaneously axial xylem transport. Below 100 L-1, lower stem tissue section served buffer preventing from reaching leaves. Conversely, not observed L-1 ZnSO4(aq). Transcriptional analysis genes encoding metal carriers indicated higher expression levels tonoplast-localized transporters, suggesting mechanism trend accumulate tissues may be associated with an enhanced compartmentalization vacuoles. The photosynthetic rate, transpiration, water conductance impaired treatments.

Language: Английский

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