Many tocopherols, one vitamin E

A Azzi - Molecular aspects of medicine, 2018 - Elsevier
Four tocopherols are available in nature and are absorbed with the diet, but only one RRR-α-
tocopherol satisfies the criteria of being a vitamin. The biological activity of the different …

Antioxidant effects of natural bioactive compounds

C Balsano, A Alisi - Current pharmaceutical design, 2009 - ingentaconnect.com
Reactive oxygen species (ROS), as well as reactive nitrogen species (RNS) play either
harmful or beneficial role in biological systems. Beneficial effects of ROS include …

[HTML][HTML] β-Carotene is an important vitamin A source for humans

T Grune, G Lietz, A Palou, AC Ross, W Stahl… - The Journal of …, 2010 - Elsevier
Experts in the field of carotenoids met at the Hohenheim consensus conference in July 2009
to elucidate the current status of β-carotene research and to summarize the current …

[HTML][HTML] Biomarkers of nucleic acid oxidation–A summary state-of-the-art

MR Chao, MD Evans, CW Hu, Y Ji, P Møller, P Rossner… - Redox Biology, 2021 - Elsevier
Oxidatively generated damage to DNA has been implicated in the pathogenesis of a wide
variety of diseases. Increasingly, interest is also focusing upon the effects of damage to the …

Vitamin E: the shrew waiting to be tamed

R Brigelius-Flohé - Free Radical Biology and Medicine, 2009 - Elsevier
Vitamin E is the last of all vitamins whose essentiality is not yet understood. Its widely
accepted role as a lipophilic antioxidant has been questioned, since proof of its in vivo …

Stable-isotope dilution LC–MS for quantitative biomarker analysis

E Ciccimaro, IA Blair - Bioanalysis, 2010 - Taylor & Francis
The ability to conduct validated analyses of biomarkers is critically important in order to
establish the sensitivity and selectivity of the biomarker in identifying a particular disease …

Effects of exposure to intermittent hypoxia on oxidative stress and acute hypoxic ventilatory response in humans

V Pialoux, PJ Hanly, GE Foster… - American journal of …, 2009 - atsjournals.org
Rationale: Periodic occlusion of the upper airway in patients with obstructive sleep apnea
leads to chronic intermittent hypoxia, which increases the acute hypoxic ventilatory response …

[HTML][HTML] Dietary reference values of individual micronutrients and nutriomes for genome damage prevention: current status and a road map to the future

MF Fenech - The American journal of clinical nutrition, 2010 - Elsevier
Damage to the genome is recognized as a fundamental cause of developmental and
degenerative diseases. Several micronutrients play an important role in protecting against …

Oxidized extracellular DNA as a stress signal in human cells

AV Ermakov, MS Konkova, SV Kostyuk… - Oxidative medicine …, 2013 - Wiley Online Library
The term “cell‐free DNA”(cfDNA) was recently coined for DNA fragments from
plasma/serum, while DNA present in in vitro cell culture media is known as extracellular …

Going retro: oxidative stress biomarkers in modern redox biology

NV Margaritelis, JN Cobley, V Paschalis… - Free radical biology and …, 2016 - Elsevier
The field of redox biology is inherently intertwined with oxidative stress biomarkers.
Oxidative stress biomarkers have been utilized for many different objectives. Our analysis …