The COVID-19 pandemic has spread across the whole world, causing over 13.75 million confirmed infections and over 589,000 deaths until now. Many broad-spectrum antiviral drugs have been tried in an ...

When you think of peroxide, you think of those brown bottles from the drugstore. Some people use it like cheap bleach to lighten hair color, but mostly it's poured on wounds as a disinfectant. Going ...

Cells contain a large number of antioxidants to prevent or repair the damage caused by reactive oxygen species, as well as to regulate redox-sensitive signaling pathways. General protocols are ...

Cancer researchers have homed in on how high-dose vitamin C kills cancer cells. Vitamin C breaks down to generate hydrogen peroxide, which can damage tissue and DNA. The new study shows that tumor ...

Acatalasemia is a metabolic condition (inborn error of metabolism) associated with a very low catalase activity in erythrocytes. Catalase is an antioxidant enzyme ...

Introduction Have you ever wondered how all the food that you eat gets digested? It is not only the acid in your stomach that breaks down your food—many little molecules in your body, called enzymes, ...

Origin of a second malignancy harboring isochromosome 12p [i(12p)] in patients with history of testicular germ cell tumor (TGCT). Expression of circulating miR375 and miR371 to differentiate teratoma ...

Several supplement makers say the enzyme catalase can prevent the growth of gray hair Independent researchers say the concept is intriguing but short on clinical evidence Genetics primarily determines ...

Taken from a microbe that thrives in the depths of a Yellowstone National Park hot springs pool, a newly discovered enzyme may be the key to transforming industrial bleaching from environmentally ...