Results 41 to 50 of about 4,999,106 (187)

Plasma‐Treated Liquids for Medicine: A Narrative Review on State and Perspectives

open access: yesPlasma Processes and Polymers, Volume 22, Issue 1, January 2025.
Research on the medical application of plasma‐treated liquids is most advanced in the field of cancer treatment. Identifying optimal liquid compositions together with the chemical identification of biologically active molecules are the fundamental challenges in the field also from a regulatory point of view.
Thomas von Woedtke   +3 more
wiley   +1 more source

Short Review on Plasma–Aerosol Interactions

open access: yesPlasma Processes and Polymers, Volume 22, Issue 1, January 2025.
Schematic representation of plasma–aerosol interactions, including the chemistry and transport of the key reactive oxygen and nitrogen species. Plasma‐activated aerosols show high chemical reactivity within small liquid microdroplet volumes, making them suitable for various applications, for example, industrial processes, nitrogen fixation and ...
Mario Janda   +3 more
wiley   +1 more source

50 Years of Organoselenium Chemistry, Biochemistry and Reactivity: Mechanistic Understanding, Successful and Controversial Stories

open access: yesChemistry – A European Journal, Volume 30, Issue 70, December 13, 2024.
From the stink to the stars! The reputation of organoselenium species changed drastically in the past fifty years. While at the beginning of their history they were notoriously famous for their toxicity and infernal smell, organoselenides are nowadays recognized for their fundamental role in redox biology and as green organocatalysts.
Andrea Madabeni   +7 more
wiley   +1 more source

Chemical and physical changes induced by cold plasma treatment of foods: A critical review

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 23, Issue 4, July 2024.
Abstract Cold plasma treatment is an innovative technology in the food processing and preservation sectors. It is primarily employed to deactivate microorganisms and enzymes without heat and chemical additives; hence, it is often termed a “clean and green” technology.
Mohammad Bayati   +3 more
wiley   +1 more source

British Society for Matrix Biology Autumn 2020 Meeting: “Basement Membranes in Health and Disease”

open access: yes, 2021
International Journal of Experimental Pathology, Volume 102, Issue 2, Page 113-135, April 2021.
wiley   +1 more source

Identification and quantification of sites of nitration and oxidation in the key matrix protein laminin and the structural consequences of these modifications

open access: yesRedox Biology, 2019
Laminin is a major protein of the basement membrane (BM), a specialized extracellular matrix (ECM) of the artery wall. The potent oxidizing and nitrating agent peroxynitrous acid (ONOOH) is formed at sites of inflammation, and data implicate ONOOH in ECM
Lasse G. Lorentzen   +3 more
doaj  

Rubber Oxygenase Degradation Assay by UV‐Labeling and Gel Permeation Chromatography

open access: yesMacromolecular Rapid Communications, Volume 45, Issue 11, June 2024.
An oxime‐based derivatization method, combined with UV‐detection in gel permeation chromatography to detect oxidative degradation in synthetic polyisoprenes and polybutadiene, is described. It reveals UV absorption of derivatized enzymatic degradation products, offering insights into rubber oxygenase degradation in synthetic polyisoprenes.
Vico K. B. Adjedje   +3 more
wiley   +1 more source

Electrochemically Enhanced Antimicrobial Action of Plasma‐Activated Poly(Vinyl Alcohol) Hydrogel Dressings

open access: yesAdvanced Functional Materials, Volume 34, Issue 21, May 22, 2024.
An electrochemical approach is investigated to enhance the antimicrobial action of plasma‐activated hydrogel therapy (PAHT). The paper explores the electrochemical mechanisms that underpin increased hydrogen peroxide (H2O2) production in PAHT and how this enhances PAHT's antibacterial efficacy against prevalent wound pathogens.
Sumyea Sabrin   +10 more
wiley   +1 more source

Living in an Oxygen Atmosphere – NO• Problem?

open access: yesCHIMIA, 2001
Formation of nitrogen monoxide in vivo as a signal molecule and as part of the immunological response leads to the formation of oxidized haemoproteins and a powerful oxidant, peroxynitrite.
Susanna Herold, Willem H. Koppenol
doaj  

Modification of DNA structure by reactive nitrogen species as a result of 2-methoxyestradiol–induced neuronal nitric oxide synthase uncoupling in metastatic osteosarcoma cells

open access: yesRedox Biology, 2020
2-methoxyestradiol (2-ME) is a physiological anticancer compound, metabolite of 17β-estradiol. Previously, our group evidenced that from mechanistic point of view one of anticancer mechanisms of action of 2-ME is specific induction and nuclear hijacking ...
Magdalena Gorska-Ponikowska   +14 more
doaj  

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