Oxygen derived free radicals in plastic surgery ? Therapeutic interest of fighting free radicals: the superoxide dismutases

1989 ◽  
Vol 12 (3) ◽  
Author(s):  
A.S. Goddio
Keyword(s):  
Free Radicals ◽  
Plastic Surgery ◽  
Superoxide Dismutases ◽  
Oxygen Derived Free Radicals

In vivo measurement of oxygen-derived free radicals during reperfusion injury

Microsurgery ◽  
2002 ◽  
Vol 22 (3) ◽  
pp. 108-113 ◽  
Author(s):  
Rolf Büttemeyer ◽  
Andreas W. Philipp ◽  
Julian W. Mall ◽  
Bixia Ge ◽  
Frieder W. Scheller ◽  
...  
Keyword(s):  
Free Radicals ◽  
Reperfusion Injury ◽  
In Vivo Measurement ◽  
Oxygen Derived Free Radicals

Defective Ag-In-S/ZnS Quantum Dots: An Oxygen-derived Free Radicals Scavenger for Mitigating the Macrophage Inflammation

2021 ◽  
Author(s):  
Na Gao ◽  
Jing Jing ◽  
Hengzhi Zhao ◽  
Yazhou Liu ◽  
Chunlei Yang ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Quantum Dots ◽  
Heart Disease ◽  
Free Radicals ◽  
Inflammatory Diseases ◽  
Antioxidant Therapy ◽  
Oxygen Derived Free Radicals ◽  
Promising Strategy

Oxidative stress plays an important role in the development of inflammatory diseases including allergy, heart disease, diabetes and cancer. Nanomaterials-mediated antioxidant therapy is regarded as a promising strategy to treat...

Oxygen-Derived Free Radicals Mediate Isoflurane-Induced Vasoconstriction of Rabbit Coronary Resistance Arteries

1995 ◽  
Vol 80 (6) ◽  
pp. 1163-1167
Author(s):  
Kyung W. Park ◽  
Hai B. Dai ◽  
Edward Lowenstein ◽  
Amir Darvish ◽  
Frank W. Sellke
Keyword(s):  
Free Radicals ◽  
Coronary Resistance ◽  
Resistance Arteries ◽  
Oxygen Derived Free Radicals

Antioxidants for human health

2020 ◽  
pp. 22-26
Author(s):  
Biswaranjan Paital ◽  
Keyword(s):  
Free Radicals ◽  
Human Health ◽  
Health Management ◽  
Antioxidant Defenses ◽  
Superoxide Dismutases ◽  
Cellular Architecture ◽  
Vitamins E And C ◽  
Experimental Approaches ◽  
Endogenous Antioxidant ◽  
Ascorbic Acids

Antioxidants are chemical or biochemical substances that are capable to prevent or slow damages occurred to cells caused by free radicals. Free radicals are the chemical entities that are produced due to sharing of unpaired electrons and are with free existence but unstable in nature. Organism’s body produces free radicals as a reaction to environmental and other internal and external stressors. If not neutralized, free radicals can damage cellular architecture by oxidizing all bio-molecules. They are neutralized by antioxidants which are chemicals or biological in origin. Therefore, free radicals and antioxidants are simultaneously and widely discussed in the clinical and nutritional literature. Cellular or endogenous antioxidant defenses includes enzymes (superoxide dismutases, H2O2-removing enzymes such as catalase, and peroxidasses), and non-enzymes such as vitamin C (ascorbic acids, vitamin E and reduced glutathione. Diet-derived antioxidants are important in maintaining health. Many dietary compounds have been suggested to be important antioxidants: Therefore recent interest on dietary vitamins E and C, carotenoids and plant pigments, plant phenolics, especially flavonoids are growing to mauanitn human health. Experimental approaches to the optimization of antioxidant nutrient intake are already known and must be adapted for health management.

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