Results 11 to 20 of about 2,305,742 (393)

To Be or Not to Be… An Antioxidant? That Is the Question [PDF]

open access: yesAntioxidants, 2020
The concept of antioxidants refers to a substance with the capacity to either directly scavenge or indirectly prevent the formation of pro-oxidant molecules, basically associated to the so called reactive oxygen species (ROS) [...]
José M. Palma, Isabel Seiquer
openaire   +6 more sources

Idebenone: When an antioxidant is not an antioxidant

open access: yesRedox Biology, 2021
Idebenone is a well described drug that was initially developed against dementia. The current literature widely portrays this molecule as a potent antioxidant and CoQ10 analogue. While numerous papers seem to support this view, a closer look indicates that the pharmacokinetics of idebenone do not support these claims.
Nuri Gueven   +3 more
openaire   +5 more sources

Targeting oxidative stress in disease: promise and limitations of antioxidant therapy

open access: yesNature reviews. Drug discovery, 2021
Oxidative stress is a component of many diseases, including atherosclerosis, chronic obstructive pulmonary disease, Alzheimer disease and cancer.
H. Forman, Hongqiao Zhang
semanticscholar   +1 more source

Analytical Methods Used in Determining Antioxidant Activity: A Review

open access: yesInternational Journal of Molecular Sciences, 2021
The study of antioxidants and their implications in various fields, from food engineering to medicine and pharmacy, is of major interest to the scientific community.
I. Munteanu, C. Apetrei
semanticscholar   +1 more source

Antioxidant Activity of Essential Oils

open access: yesAntioxidants, 2023
In recent few years, the high efficacy of herbal antioxidant products in various diseases has been reported [...].
Riccardo Amorati, M. Foti, L. Valgimigli
semanticscholar   +1 more source

Antioxidants in Cocoa [PDF]

open access: yesAntioxidants, 2020
Cocoa beans are the seeds of the tropical tree Theobroma cacao L [...]
Joanna Oracz, Dorota Żyżelewicz
openaire   +3 more sources

A new thiol-independent mechanism of epithelial host defense against Pseudomonas aeruginosa: iNOS/NO• sabotage of theft-ferroptosis

open access: yesRedox Biology, 2021
Ferroptosis is a redox-driven type of regulated cell death program arising from maladaptation of three metabolic pathways: glutathione homeostasis, iron handling and lipid peroxidation.
Haider H. Dar   +11 more
doaj   +1 more source

Composition and sensory properties of sour cherry cultivars

open access: yesInternational Journal of Horticultural Science, 2010
Fruits of different sour cherry varieties cultivated, in 2008 and 2009, under organic farming and integrated cultivation conditions were analysed for their quality attributes, antioxidant activity and subjected to sensory evaluation..
D. Bánáti   +7 more
doaj   +1 more source

Walking and taking vitamin C alleviates oxidative stress and inflammation in overweight students, even in the short-term

open access: yesFrontiers in Public Health, 2022
ObjectiveObese or overweight is a risk factor for some chronic diseases, and oxidative stress and inflammation may be one of the molecular mechanisms leading to the persistence of these chronic diseases.
Qian Zhang   +13 more
doaj   +1 more source

A study of the antioxidant capacity of oak wood used in wine ageing and the correlation with polyphenol composition [PDF]

open access: yes, 2011
The antioxidant capacity of oak wood used in the ageing of wine was studied by four different methods: measurement of scavenging capacity against a given radical (ABTS, DPPH), oxygen radical absorbance capacity (ORAC) and the ferric reducing antioxidant ...
Alañón, M.E.   +4 more
core   +1 more source

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