Impact of Heavy Metal Pollution in the Environment on the Metabolic Profile of Medicinal Plants and Their Therapeutic Potential

Plants, Journal Year: 2024, Volume and Issue: 13(6), P. 913 - 913

Published: March 21, 2024

The paper provides a comprehensive examination of heavy metal stress on medicinal plants, focusing its impact antioxidant capacity and biosynthetic pathways critical to their therapeutic potential. It explores the complex relationship between metals physiological biochemical responses highlighting how disrupts pathways, altering concentrations secondary metabolites. This disruption may compromise overall quality efficacy requiring holistic understanding cumulative impacts. Furthermore, study discusses potential targeted genetic editing enhance plant resilience against by manipulating genes associated with defenses. approach represents promising frontier in safeguarding plants metal-contaminated environments. Additionally, research investigates role phytohormone signaling adaptive mechanisms stress, revealing influence responses, thereby adding complexity adaptation. underscores importance innovative technologies global cooperation protecting plants’ highlights need for mitigation strategies address contamination effectively.

Language: Английский

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Effects of land use/cover change on heavy metal distribution of soils in wetlands and ecological risk assessment

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 923, P. 171603 - 171603

Published: March 8, 2024

Language: Английский

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Life Cycle Assessment of a Wood Biomass Gasification Plant and Implications for Syngas and Biochar Utilization

Energies, Journal Year: 2024, Volume and Issue: 17(11), P. 2599 - 2599

Published: May 28, 2024

The growing attention regarding the environmental challenges in energy sectors pushes industrial system toward investigation of more sustainable and renewable sources to replace fossil ones. Among promising alternatives, biomass is considered a valid source convert reduce fraction national mixes, but its multiple potential uses need an evaluation understand actual benefit when it used as resource. For this purpose, life cycle assessment (LCA) applied wood gasification aimed produce electricity heat generated after combustion produced syngas management biochar. aim provide quantitative comparison (i) baseline scenario where sourced from waste (ii) second drawn dedicated cultivation. A further was finally investigate implications associated with biochar composition, assuming on land. proposed strategies resulted credit for both examined scenarios, outcomes showed net preference scenario, resulting better performances all categories respect one. It underlines potentialities using waste-sourced biomass. However, according Climate Change category, if on-site cultivation assumed preferable only transportation distance <600 km, which estimated theoretical scenarios break even. Finally, composition proved particular concern toxicity-related categories. This study highlights importance applying objective standardized methodologies such LCA evaluate production systems based alternative support decision-making achieving sustainability goals.

Language: Английский

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Antitubercular activity of silver(I) complexes with 7-chloro-4-aminoquinolines: synthesis, characterization and in vitro biological assays

Journal of Coordination Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 18

Published: Jan. 9, 2025

This article describes the synthesis, characterization, and biological activity of four quinoline derivatives, ACQ12, ACQ13, ACQ14, ACQophen, their respective silver(I) complexes. The organic compounds are composed 4,7-dichloroquinoline derivatives containing aliphatic diamines, 1,2-ethanediamine (ACQ12), 1,3-propanediamine (ACQ13), 1,4-butanediamine (ACQ14), an aromatic diamine, o-phenylenediamine (ACQophen), as a side chain at 4-position ring. crystalline structure ACQophen was solved by single crystal X-ray diffraction, while structures Ag-ACQ12 (1), Ag-ACQ13 (2), Ag-ACQ14 (3), Ag-ACQophen (4) were obtained polycrystals diffraction technique. Silver complexes have shown 1:1 (M:L) molar ratio. Further characterization in all performed analytical methods spectroscopic techniques. Elemental analyses, conductometry IR, Raman UV–Vis spectroscopies confirmed proposed molecular formulas. Coordination occurs through nitrogen atom Biological assays vitro for synthesized against Mycobacterium tuberculosis H37Rv American Type Collection Culture 27294 (ATCC 27294). Free aminoquinolines 3 4 showed MIC90 below 13.0 mg L−1. selectivity index (SI) over 190 its Ag(I) complex has SI = 3.09, making these promising antimycobacterial agents.

Language: Английский

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Combined Application of Compost and Biogas Residues Reduces Soil and Pore Water Metal Concentration and Their Residual Toxicity to Wheat Seedlings

Journal of soil science and plant nutrition, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 7, 2025

Language: Английский

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BIOREMEDIATION: A SUPERIOR ALTERNATIVE FOR REMEDIATING TANNERY EFFLUENT-CONTAMINATED SOIL

FUDMA Journal of Sciences, Journal Year: 2025, Volume and Issue: 9(2), P. 193 - 208

Published: Feb. 28, 2025

Tannery effluent poses significant risks to soil health, primarily through contamination with heavy metals like chromium, sulphides, and persistent organic pollutants (POPs). These toxic substances inhibit microbial activity, reducing nutrient cycling matter decomposition essential for fertility. Beneficial microorganisms, including nitrogen-fixing bacteria, are particularly affected, leading altered communities dominated by less advantageous, metal-tolerant species. Accumulation of POPs disrupts enzymatic activities, interferes plant root growth, complicates remediation efforts due pollutant migration groundwater potential entry into the food chain. Prolonged exposure such contaminants diminishes fertility, reduces resilience, ecosystem services, posing threats agricultural productivity environmental health. This review was aimed outline what made bioremediation a superior treatment technology among other methods used in remediating tannery contaminated soil. Efforts mitigate impacts involve combination physical, chemical, biological technologies. Physical washing, flushing, thermal desorption focus on removing or isolating contaminants, while chemical approaches as oxidation, reduction, stabilization transform harmful forms immobilize them. Biological leverages microorganisms plants detoxify sustainably. Bioremediation strategies aid bioaugmentation biostimulation do enhance activity address inorganic effectively more than physical methods. Another excellent called phytoremediation can also effectively, Achieving better technique should be coupled stringent industrial regulations, sustainable tanning methods, stakeholder awareness

Language: Английский

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Availability and desorption kinetics of correlative cadmium and manganese in soils from karst areas

Journal of Environmental Sciences, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

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Crop rotation and green manure type enhance organic carbon fractions and reduce soil arsenic content

Agriculture Ecosystems & Environment, Journal Year: 2024, Volume and Issue: 378, P. 109287 - 109287

Published: Sept. 9, 2024

Language: Английский

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Heavy Metal Contamination in Soil: Implications for Crop Resilience and Abiotic Stress Management

IntechOpen eBooks, Journal Year: 2024, Volume and Issue: unknown

Published: May 8, 2024

This chapter rigorously examines soil toxic metal/metalloid contamination and its profound implications on crop resilience, focusing abiotic stress conditions. It begins by elucidating the natural anthropogenic origins of contamination, illustrating how plants absorb these toxicants, elaborating their physio-molecular responses. The accentuates detrimental manifestations impaired photosynthesis, nutrient uptake, oxidative management, underscoring urgent need for effective mitigation strategies. Phytoremediation genetic engineering advancements are explored as promising strategies to optimize plant resilience in contaminated environments. Novel methodologies, including phytochelatins strategic application engineering, demonstrate potential improving growth showcasing significant toward sustainable agricultural practices. Moreover, interaction between microbes is dissected, revealing a symbiotic relationship that influences bioavailability metals/metalloids optimizes health under insight into microbial assistance opens new avenues research management remediation. contributes essential knowledge bolstering against presenting cutting-edge findings sophisticated techniques. emphasizes critical role innovative overcoming challenges posed paving way achieving productivity food security face environmental stressors.

Language: Английский

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The accumulation of cadmium and lead in wheat grains is primarily determined by the soil-reducible cadmium level during wheat tillering

Chemosphere, Journal Year: 2024, Volume and Issue: 361, P. 142509 - 142509

Published: June 1, 2024

Language: Английский

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