منابع مشابه
The Simplest Free Radicals
INTRODUCTION Every lexicographer knows that the meaning of a word is time dependent, and, in favour of the argument that it is also dependent on latitude and longitude, the perverse amonst us would cite Oscar Wilde's dictum, "England and America are two countries separated by a common language". Certainly the word radical has changed its meaning for chemits who originally thought of it as part ...
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It has become clear since the workshop that free radicals are implicated not only in the promotion phase of carcinogenesis but during initiation as well. Since the workshop, however, despite intriguing trapping studies with Superoxide disimilase. catalase, and Cu-DIPS [copper(II)(3,5-diisopropylsalicylate)2] and generation of OJ using xanthine oxidase, little substantive evidence has been obtai...
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There has been considerable interest in free radicals and their control by extracts of medicinal herbs. This article reviews the advances made in this frontier area of research.
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Mahmoud Lotfy1 and Yousery E. Sherif2 1Associate Professor of Molecular Cell Biology & Immunology, Molecular and Cellular Biology Department, Genetic Engineering and Biotechnology Research Institute, Minufiya University, Sadat City, Minufiya, Egypt and Department of Applied Medical Sciences, Jouf University, Qurayat, 2Clinical Pharmacology Department, Faculty of Medicine, Mansoura University, M...
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During the past several years, there has been a growing interest in the medical implications of free radicals. These chemical entities are common by-products of many oxidative biochemical reactions in the cell. Free radicals are essential to a number of normal biochemical and physiological processes. They are too reactive to be tolerated in living tissue, and aerobic organisms use sophisticated...
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ژورنال
عنوان ژورنال: Nature
سال: 1973
ISSN: 0028-0836,1476-4687
DOI: 10.1038/245339b0