A physiological level of oxygen/nitrogen free radicals and non-radical reactive species
(collectively known as ROS/RNS) is termed oxidative eustress or “good stress” and is …

Reactive oxygen species (ROS) and reactive nitrogen species (RNS) are well recognized for
playing a dual role, since they can be either deleterious or beneficial to biological systems …

Aging is characterized by an imbalance between damage inflicted by reactive oxygen
species (ROS) and the antioxidative defenses of the organism. As a significant nutritional …

The present review paper focuses on the chemistry of oxidative stress mitigation by
antioxidants. Oxidative stress is understood as a lack of balance between the pro-oxidant …

A balanced and nutritious diet is the cornerstone of good health. The nutritional pyramid
advises eating 5 servings of fruit and vegetables a day as a basic principle of a healthy diet …

Natural products and their structural analogues have historically made a major contribution
to pharmacotherapy, especially for cancer and infectious diseases. Nevertheless, natural …

Here, we addressed the pharmacology and toxicology of synthetic organoselenium
compounds and some naturally occurring organoselenium amino acids. The use of …

Chemotherapy causes off‐target toxicity and is often ineffective against solid tumors.
Targeted and on‐demand release of chemotherapeutics remains a challenge. Here, cancer …

Currently available cell culture media may not reproduce the in vivo metabolic environment
of tumors. To demonstrate this, we compared the effects of a new physiological medium …

This review answers the question of why selenium is such an important trace element in the
human diet. Daily dietary intake of selenium and its content in various food products is …