Free radicals have acquired growing importance in the fields of biology and medicine. They
are produced during many different endogenous and exogenous processes. Mitochondria …

Energy from renewable resources is central to environmental sustainability. Among the
renewables, sunlight-driven fuel synthesis is a sustainable and economical approach to …

Reactive oxygen species (ROS) can attack a diverse range of targets to exert antimicrobial
activity, which accounts for their versatility in mediating host defense against a broad range …

Photodynamic therapy (PDT) is a treatment modality that was initiated in 1900; however, it
was not until the last decade that PDT regained attention for its several favourable features …

Plants and algae require light for photosynthesis, but absorption of too much light can lead
to photo‐oxidative damage to the photosynthetic apparatus and sustained decreases in the …

The heme oxygenases, which consist of constitutive and inducible isozymes (HO-1, HO-2),
catalyze the rate-limiting step in the metabolic conversion of heme to the bile pigments (ie …

Reactive oxygen or nitrogen species (ROS/RNS) generated endogenously or in response to
environmental stress have long been implicated in tissue injury in the context of a variety of …

Significantly, much of the activity of Citrus flavonoids appears to impact blood and
microvascular endothelial cells, and it is not surprising that the two main areas of research …

Soluble sugars, especially sucrose, glucose, and fructose, play an obviously central role in
plant structure and metabolism at the cellular and whole-organism levels. They are involved …

Reactive oxygen species are produced by all aerobic cells and are widely believed to play a
pivotal role in aging as well as a number of degenerative diseases. The consequences of …