Molecules or ions formed by the incomplete one-electron reduction of oxygen. These reactive oxygen intermediates include SINGLET OXYGEN; SUPEROXIDES; PEROXIDES; HYDROXYL RADICAL; and HYPOCHLOROUS ACID. They contribute to the microbicidal activity of PHAGOCYTES, regulation of SIGNAL TRANSDUCTION and GENE EXPRESSION, and the oxidative damage to NUCLEIC ACIDS; PROTEINS; and LIPIDS
Active oxygen -- Absorption and adsorption : USDA database for the oxygen radical absorbance capacity (ORAC) of selected foods, release 2 / prepared by the Nutrient Data Laboratory, Beltsville Human Nutrition Research Center (BHNRC), Agricultural Research Service (ARS), U.S. Department of Agriculture (USDA)
Exercises that stretch the muscle fibers with the aim to increase muscle-tendon FLEXIBILITY, improve RANGE OF MOTION or musculoskeletal function, and prevent injuries. There are various types of stretching techniques including active, passive (relaxed), static, dynamic (gentle), ballistic (forced), isometric, and others
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Active Support (Program) : Active support : organisational preparation and implementation / K McVilly ... [and others]
The movement of materials across cell membranes and epithelial layers against an electrochemical gradient, requiring the expenditure of metabolic energy
Activin -- Physiological effect : Inhibin, activin, and follistatin in human reproductive physiology / editors, Shanthi Muttukrishna, William Ledger
2001
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Activision (Firm) / http://id.loc.gov/authorities/names/no95010425 : Microsoft bets big on gaming with record-breaking Activision Blizzard acquisition / Kelsey Lawrence