Enhanced photocatalytic performance of iron oxides@HTCC fabricated from zinc extraction tailings for methylene blue degradation: Investigation of the photocatalytic mechanism

International Journal of Minerals Metallurgy and Materials, Journal Year: 2023, Volume and Issue: 30(12), P. 2364 - 2374

Published: Sept. 23, 2023

Language: Английский

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Polyphenols as Antioxidant/Pro-Oxidant Compounds and Donors of Reducing Species: Relationship with Human Antioxidant Metabolism

Processes, Journal Year: 2023, Volume and Issue: 11(9), P. 2771 - 2771

Published: Sept. 16, 2023

In this review, we have focused mainly on the study of their antioxidant and pro-oxidant capacity, analysis oxidation catechol group to o-quinone. The redox balance established between different oxidase reductase enzymes generates reducing species, H+ e−, allows polyphenolic groups quinones be reversible. This continuous these nucleophilic electrophilic substances activation NRF2/ARE axis, which regulates cellular responses against oxidative stress, as well cell proliferation. Understanding ambivalent character polyphenols, can act simultaneously antioxidants pro-oxidants, will allow design specific therapies that serve science medicine in tasks.

Language: Английский

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Anti- and pro-oxidant properties of polyphenols and their role in modulating glutathione synthesis, activity and cellular redox potential: Potential synergies for disease management

Advances in Redox Research, Journal Year: 2024, Volume and Issue: 11, P. 100099 - 100099

Published: April 9, 2024

Cellular metabolic activities are controlled by pathways catalyzed enzymes, closely regulated signal transduction through induction or inhibition processes. Metabolic disorders and cellular dysregulation often linked to redox-dependent signaling in a complex relationship. Glutathione (GSH) polyphenols which known regulators of redox homeostasis have been studied immensely. However, no study has considered their potential interactions synergies as novel mechanisms control disorders. GSH does not only act an antioxidant, but ligand that binds inactivate enzymes toxins. Also, depending on environment, structure, pH, concentration availability transition metals high charge density, may possess either anti-oxidant pro-oxidant properties. Owing remarkable influence individual compounds, this the between disease management. Generally, both reduce oxidative stress normal cells under exacerbating conditions low GSH/GSSG ratio, induce apoptotic abnormal cells. Investigating effects polyphenol concentrations, metals, caloric restriction structure apoptosis proliferation cancer future be basis for synergistic exploitation

Language: Английский

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Protocatechuic acid enhanced the selective degradation of sulfonamide antibiotics in Fe(III)/peracetic acid process under actually neutral pH conditions

Water Research, Journal Year: 2024, Volume and Issue: 259, P. 121891 - 121891

Published: June 5, 2024

Language: Английский

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Recent advances in ultrasound-Fenton/Fenton-like technology for degradation of aqueous organic pollutants

Chemosphere, Journal Year: 2024, Volume and Issue: 352, P. 141286 - 141286

Published: Feb. 2, 2024

Language: Английский

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Degradation of oxytetracycline by ferrate(VI): Treatment optimization, UHPLC-MS/MS and toxicological studies of the degradation products, and impact of urea and creatinine on the removal

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 485, P. 149802 - 149802

Published: Feb. 24, 2024

Language: Английский

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Antioxidant and Anti-Inflammatory Effects of Bioactive Compounds in Atherosclerosis

International Journal of Molecular Sciences, Journal Year: 2025, Volume and Issue: 26(3), P. 1379 - 1379

Published: Feb. 6, 2025

Atherosclerosis, a chronic inflammatory disease characterized by the accumulation of lipids and immune cells within arterial walls, remains leading cause cardiovascular morbidity mortality worldwide. Oxidative stress inflammation are central to its pathogenesis, driving endothelial dysfunction, foam cell formation, plaque instability. Emerging evidence highlights potential bioactive compounds with antioxidant anti-inflammatory properties mitigate these processes promote vascular health. This review explores mechanisms through which compounds-such as polyphenols, carotenoids, flavonoids, omega-3 fatty acids, coenzyme Q10, other natural compounds-modulate oxidative in atherosclerosis. It examines their effects on key molecular pathways, including inhibition reactive oxygen species (ROS) production, suppression nuclear factor-κB (NF-κB), modulation cytokines. By integrating current knowledge, this underscores therapeutic dietary supplemental complementary strategies for managing atherosclerosis, paving way future research clinical applications.

Language: Английский

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Mechanochemical synthesis of biochar encapsulated FeMn nanoparticles with strong metal–carbon interactions for efficient degradation of tetracycline via activating peroxymonosulfate

Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 479, P. 147525 - 147525

Published: Nov. 30, 2023

Language: Английский

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Properties of polyphenols and polyphenol-containing wastewaters and their treatment by Fenton/Fenton-like reactions

Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 317, P. 123905 - 123905

Published: April 23, 2023

Language: Английский

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Improved functionality and safety of peptides by the formation of peptide-polyphenol complexes

Trends in Food Science & Technology, Journal Year: 2023, Volume and Issue: 141, P. 104193 - 104193

Published: Oct. 4, 2023

Language: Английский

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