Flavonoids are phytochemical compounds present in many plants, fruits, vegetables, and
leaves, with potential applications in medicinal chemistry. Flavonoids possess a number of …

Reactive oxygen species (ROS) originate as a natural byproduct in standard metabolism of
oxygen activities. The principal sites of ROS generation in the cell are apoplast …

Flavonoids are one of the largest classes of small molecular secondary metabolites
produced in different parts of the plant. They display a wide range of pharmacological and …

Whether flavonoids play significant antioxidant roles in plants challenged by photooxidative
stress of different origin has been largely debated over the last few decades. A critical review …

The current world of climate change, global warming and a constantly changing
environment have made life very stressful for living entities, which has driven the evolution of …

Anthocyanins are natural pigments with antioxidant effects that exist in various fruits and
vegetables. The accumulation of anthocyanins is induced by environmental signals and …

With the climate constantly changing, plants suffer more frequently from various abiotic and
biotic stresses. However, they have evolved biosynthetic machinery to survive in stressful …

Tyrosinase is a multifunctional copper-containing oxidase enzyme that initiates melanin
synthesis in humans. Excessive accumulation of melanin pigments or the overexpression of …

Terrestrial organisms and ecosystems are being exposed to new and rapidly changing
combinations of solar UV radiation and other environmental factors because of ongoing …

Flavonoids are specialized metabolites largely widespread in plants where they play
numerous roles including defense and signaling under stress conditions. These compounds …