Classically, superoxide anion O2•− and reactive oxygen species ROS play a dual role. At
the physiological balance level, they are a by-product of O2 reduction, necessary for cell …

Superoxide is a primary oxygen radical that is produced when an oxygen molecule receives
one electron. Superoxide dismutase (SOD) plays a primary role in the cellular defense …

As the greatest defense organ of the body, the skin is exposed to endogenous and external
stressors that produce reactive oxygen species (ROS). When the antioxidant system of the …

In recent years, mulberry has acquired a special importance due to its phytochemical
composition and its beneficial effects on human health, including antioxidant, anticancer …

DNA damage is a serious threat to all living organisms and may be induced by
environmental stressors. Previous studies have revealed that the tardigrade (Ramazzotius …

The objectives of this study were to investigate the melanogenetic potentials of the naturally
occurring 7-hydroxy coumarin derivatives 7-hydroxy 5, 6-dimethoxycoumarin (7H-5, 6DM), 7 …

We are surrounded by factors called free radicals (FR), which attach to the molecules our
body is made of, first among them the endothelium. Even though FR are to a certain extent a …

Oxidative stress is caused by an imbalance between the production and subsequent
accumulation of reactive oxygen species (ROS) in cells and tissues and the capacity of a …

In this study, the synthetical index method was used to calculate the comprehensive effect
value (CV) of ultraviolet (UV) absorption capacity, skin permeability, and planarian toxicity of …

The widespread use of oxidative hair colouring cosmetics threatens public health.
Phenylenediamine derivatives serve as the main pigment in permanent hair colours. They …