Results 51 to 60 of about 56,372 (243)

Identifying the Effects of Reactive Oxygen Species on Mitochondrial Dynamics and Cytoskeleton Stability in Dictyostelium discoideum

open access: yesCells, 2021
Defects in mitochondrial dynamics, fission, fusion, and motility have been implicated in the pathogenesis of multiple neurodegenerative diseases, including Parkinson’s disease, Alzheimer’s disease, Huntington’s disease, and Charcot–Marie–Tooth disease ...
Evan Downs   +2 more
doaj   +1 more source

Preparation and Structural Characterization of Hydroxylethyl Methacrylate Grafted Natural Rubber Latex

open access: yesPolímeros, 2014
The graft copolymer with semi-interpenetrating polymer networks (semi-IPNs) from 2-hydroxyethyl methacrylate (HEMA) and natural rubber (NR) latex was prepared using cumene hydroperoxide and tetraethylene pentamine redox initiator system.
Feiyun Wei   +6 more
doaj   +1 more source

Seaweed‐Derived Proteolytic Extracts as Natural Interfacial Stabilizers for Oxidatively Sensitive DHA‐Rich Oil‐in‐Water Emulsions

open access: yesEuropean Journal of Lipid Science and Technology, Volume 128, Issue 8, August 2026.
Red seaweed extracts have potential to protect DHA‐rich emulsions against oxidation while maintaining their physical stability. Their combined antioxidant and interfacial properties make them promising clean‐label ingredients for omega‐3‐enriched foods.
Sakhi Ghelichi   +4 more
wiley   +1 more source

Synthesis of 2‐Aza‐Bicyclo[4.3.0]nonane Derivatives Related to the Camporidines via Intramolecular [3+2]‐Cycloaddition

open access: yesEuropean Journal of Organic Chemistry, Volume 29, Issue 24, 23 June 2026.
The intramolecular nitrile oxide olefin [3 + 2]‐cycloaddition offers a reliable entry toward 2‐aza‐bicyclo[4.3.0]‐nonanes, a substructure found in several bioactive piperidine alkaloids. The required oxime precursors were prepared in non‐racemic form by Ir‐catalyzed asymmetric allylation and ring‐closing metathesis.
Alicia Köcher   +5 more
wiley   +1 more source

Copper Complexes with Arylated Triethylenetetramine Ligands: Reactivity Toward Dioxygen and Peroxides

open access: yesEuropean Journal of Inorganic Chemistry, Volume 29, Issue 17, 17 June 2026.
Here, we describe new Cu(I)/Cu(II) complexes based on arylated tren ligands and investigate their reactivity toward O2 and peroxides. Low‐temperature–stopped flow studies revealed the formation of transient copper–oxygen species, including superoxido, hydroperoxido, and alkylperoxido intermediates.
Chiara Eleonora Campi   +2 more
wiley   +1 more source

Harnessing the Interfacial Activity of Soluble Faba Protein‐Tannic Acid Conjugates for Enhanced Lipid Oxidative Stability of Oil‐in‐Water Emulsions

open access: yesJournal of the American Oil Chemists' Society, Volume 103, Issue 6, Page 581-595, June 2026.
ABSTRACT In oil‐in‐water emulsions, lipid oxidation begins at the interface between the two phases. One strategy to slow down this process is to place antioxidants at the interface, where they can directly block oxidative reactions. This study explored that idea by conjugating soluble faba bean protein with tannic acid using the free‐radical grafting ...
Shahrzad Sharifimehr, Supratim Ghosh
wiley   +1 more source

Cumene hydroperoxide-supported denitrification of 2-nitropropane in uninduced mouse liver microsomes [PDF]

open access: yes, 1986
1. 1. Cumene hydroperoxide supported oxidative denitrification of 2-nitropropane was investigated in uninduced mouse liver microsomes.2. 2. The cytochrome P-450 peroxygenase catalyzed reaction resulted in the production of nitrite and acetone.3.
Kulkarni, Arun P., Marker, Elizabeth K.
core   +1 more source

Hydroperoxide method for the co-production of methyl ethyl ketone and phenol

open access: yesТонкие химические технологии
Objectives. Applying the hydroperoxide method for the co-production of methyl ethyl ketone and phenol, the work studies the kinetic and other characteristics of the individual stages of the developed process to select the optimal conditions for producing
V. S. Kabanova   +5 more
doaj   +1 more source

Periodontitis in Patients With Severe Obesity: From the Oral and Gut Microbiota Dysregulation to the Visceral Adipose Tissue Inflammatory and Metabolic Disorders

open access: yesThe FASEB Journal, Volume 40, Issue 9, 15 May 2026.
In patients with severe obesity, periodontitis is associated with oral microbiota dysbiosis which influences gut microbiota composition by increasing Proteobacteria proportion. These alterations are linked to systemic immune and metabolic changes, including higher circulating levels of anti‐Porphyromonas gingivalis lgG and deregulated lipid profile ...
Katy Thouvenot   +11 more
wiley   +1 more source

Grafting copolymerization of natural rubber with 2-hydroxyethyl methacrylate for plywood adhesion improvement [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2009
The graft copolymer of natural rubber (NR) and 2-hydroxyethyl methacrylate (HEMA) was prepared by seeded emulsion polymerization using cumene hydroperoxide (CHP) and tetraethylene pentamine TEPA) as an initiator system.
Yoopadee Promdum   +2 more
doaj  

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