There are numerous different scenarios in which microorganisms are exposed to highly reactive molecules known as free radicals. These molecules are capable of damaging important cell components and ...
Many different mechanisms have been suggested for the oxidative lipid fragmentations that produce biologically active aldehydes such as 4-hydroxynon-2-enal (HNE), oxononanoyl phosphatidylcholine ...
Sea urchin eggs, a common model for human fertility research, create a protein shield just minutes after fertilization. In Developmental Cell, Brown University biologists reveal their discovery of an ...
This is a preview. Log in through your library . Abstract Electron spin resonance spectroscopy has been used to study free radical generation in rats with acute sodium formate poisoning. The in vivo ...
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Free Radicals: Definition, Cause, and Role in Cancer
Free radicals are highly reactive and unstable molecules that are made by the body naturally as a byproduct of normal metabolism. Free radicals can also be made by the body after exposure to toxins in ...
Free radicals are unstable molecules that can damage the DNA inside cells if they build up. They may play a role in a range of diseases and the visible signs of aging. Antioxidants are another type of ...
It only takes a few hours walking around a big city to realize just how much pollution we're exposed to on a daily basis. And though it's easy to wash off evidence of the day with your favorite face ...
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