Latest Superoxide Stories
Obstructive sleep apnea, or periodic interruptions in breathing throughout the night, thickens sufferers' blood vessels. Moreover, it increases the risk of several forms of heart and vascular disease.
For decades, microbiologists assumed that macrophages, immune cells that can engulf and poison bacteria and other pathogens, killed microbes by damaging their DNA. A new study from the University of Illinois disproves that.
Nu Skin Presents Findings at Asian Societies of Cosmetic Scientists Meeting PROVO, Utah, March 9 /PRNewswire-FirstCall/ -- Additional research on a newly identified internal free radical generator, age-related NOX (arNOX), by scientists working with Nu Skin Enterprises, Inc.
By Corbin, Joseph F III; Teel, Amy L; Allen-King, Richelle M; Watts, Richard J ABSTRACT: The enhanced treatment of sorbed contaminants has been documented in modified Fenton's reactions; contaminants are desorbed and degraded more rapidly than they desorb by fill-and-draw or gas- purge desorption.
One day, humans will step foot on Mars. And they'll be hungry. Growing food on a frozen desert planet with a suffocatingly thin atmosphere, however, will be a challenge. Scientists are now bioengineering plants that can grow on mars.
Scientists recently discovered an anti-aging hormone called Klotho. Now, a new study shows that this protein acts by increasing the cell's ability to detoxify harmful reactive oxygen species. The research appears as the "Paper of the Week" in the November 11 issue of the Journal of Biological Chemistry, an American Society for Biochemistry and Molecular Biology journal.
EXPANDED ABSTRACT KEY WORDS: * superoxide dismutase * reactive oxygen species Manganese superoxide dismutase (MnSOD)3 is a nuclear-encoded antioxidant enzyme that localizes to the mitochondria (1).