Results 111 to 120 of about 2,305,742 (393)

Transient and long-term antioxidant gene responses in Medicago truncatula following application of exogenous nitric oxide [PDF]

open access: yes, 2009
Nitric oxide (NO) is a bioactive molecule involved in many biological events that has been reported to act as both a prooxidant and an antioxidant in plants.
Fotopoulos, Vasileios   +2 more
core   +1 more source

Anti-atherogenic properties associated with the antioxidant activity from the hydrophilic extracts of Halimeda incrassata (Chlorophyta, Bryopsidales) [PDF]

open access: yes, 2017
Seaweeds are a source of natural antioxidants having potential application in oxidative stress and associated diseases. In this work, anti-atherogenic properties associated with the antioxidant activity from the hydrophilic extracts of Halimeda ...
Claudina, Zaldívar-Munoz   +8 more
core   +1 more source

Antioxidants and Carcinogenesis

open access: yesAnnals of Medicine, 1994
It is established beyond doubt that free radicals in tissues and cells can damage DNA, proteins, carbohydrates and lipids. These potentially deleterious reactions are at least partly controlled by antioxidants capable of scavenging free radicals. It is widely believed that a proper balance between free radicals and antioxidants is essential for the ...
Matti Rautalahti, Jussi K. Huttunen
openaire   +3 more sources

Unlocking the Power of Quercetin‐Encapsulated Mesoporous Bioactive Glass Nanoparticles: A Multifunctional Approach to Bone Regeneration

open access: yesAdvanced Engineering Materials, EarlyView.
Mesoporous bioactive glass nanoparticles (MBGNs) are investigated for bone regeneration given their remarkable structural and functional properties. MBGNs are functionalized with Mn and Cu and incorporated with quercetin, a natural flavonoid exhibiting antioxidant, anti‐inflammatory, and antimicrobial properties.
Giovanni Lo Bello   +5 more
wiley   +1 more source

Antioxidant Activity of Some Selected East Borneo Plants [PDF]

open access: yes, 2015
The native plants of East Borneo the Costus specious (Koening) J.E. Smith stem, Lagerstroema spesiosa Pers leaf, Cerbera mangans L leaf, Vitis trifolia L fruit., Scurrula atropurpurea (Blume) Danser root, Brucea javanica (L.) Merr.
Ahmad, I. (Islamudin)   +2 more
core  

ABTS/PP Decolorization Assay of Antioxidant Capacity Reaction Pathways

open access: yesInternational Journal of Molecular Sciences, 2020
The 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS•+) radical cation-based assays are among the most abundant antioxidant capacity assays, together with the 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical-based assays according to the Scopus ...
I. Ilyasov   +3 more
semanticscholar   +1 more source

Microcellular Poly (Ethylene‐Co‐Vinyl Acetate)/Lignin Nanocomposites for Soft Ferroelectrets

open access: yesAdvanced Engineering Materials, EarlyView.
Lignin valorization for advanced porous polymer nanocomposites development and an upscaling route for continuous manufacturing of soft ferroelectrets for energy harvesting are studied. This work examines the role of lignin and carbon nanotubes (CNT) in modifying the mechanical, dielectric, and ferroelectret properties of poly (ethylene‐co‐vinyl acetate)
Yuchen Lian   +5 more
wiley   +1 more source

OXIDATIVE CHANGES OF LIPIDS, PROTEINS AND ANTIOXIDANTS IN YOGURT DURING THE SHELF LIFE [PDF]

open access: yes, 2017
Background: Oxidation processes in milk and yogurt during the shelf life can result in an alteration of protein and lipid constituents. Therefore, the antioxidant properties of yogurt in standard conditions of preservation were evaluated. Results: Total
Bellamio, Marco   +7 more
core   +1 more source

Multimode Adaptive Thermoregulation Enabled by Shape Morphing and Radiative Cooling Porous Polyurethane

open access: yesAdvanced Engineering Materials, EarlyView.
A shape‐morphing, porous polyurethane film combines passive radiative cooling with folding to deliver multilevel heating‐and‐cooling control. High solar reflectance and midinfrared emissivity keep surfaces up to 3.5 °C cooler in direct sunlight, while photothermal triggering folds the film to absorb solar heat.
Yoon Young Choi   +5 more
wiley   +1 more source

Wild edible plants as potential antioxidant or nutritional supplements for beverages minimally processed [PDF]

open access: yes, 2015
Wild edible plants (WEP) with high antioxidant capacity, Rosa canina fruits, Quercus ballota acorns and Sanguisorba minor (young leaves and stems), were added to orange and kiwifruit juices for increase the nutritional properties.
Egea Sánchez, María Isabel   +3 more
core   +2 more sources

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