Free Radicals in Medicine. I. Chemical Nature and Biologic Reactions
نویسندگان
چکیده
منابع مشابه
Cigarette smoke radicals and the role of free radicals in chemical carcinogenicity.
This article consists of two parts: a brief overview of the ways in which free radicals can be involved in chemical carcinogenesis, and a review of cigarette smoke chemistry. Carcinogenesis is generally agreed to involve at least three stages: initiation, promotion, and progression. It is suggested that radicals sometimes are involved in the initiation step, either in the oxidative activation o...
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The involvement of free radicals in life sciences has constantly increased with time and has been connected to several physiological and pathological processes. This subject embraces diverse scientific areas, spanning from physical, biological and bioorganic chemistry to biology and medicine, with applications to the amelioration of quality of life, health and aging. Multidisciplinary skills ar...
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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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oxidative stress arises when there is a marked imbalance between the production and removal of reactive oxygen species that may lead to several diseases. cadmium is an environmental and industrial pollutant that results in formation of free radicals. the aim of this study was to determine the oxidative stress status in cadmium exposure workers. this is a cross-sectional study of 36 people of ca...
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ژورنال
عنوان ژورنال: Mayo Clinic Proceedings
سال: 1988
ISSN: 0025-6196
DOI: 10.1016/s0025-6196(12)64861-7