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Author: Giuseppe Valacchi
Publisher: Springer Science & Business Media
ISBN: 1402083998
Category : Medical
Languages : en
Pages : 324
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Book Description
Oxidants, like other aspects of life, involves tradeoffs. Oxidants, whether intentionally produced or by-products of normal metabolism can either mediate a variety of critical biological processes but when present inappropriately cause extensive damage to biological molecules (DNA, proteins, and lipids). These effects can lead to either damage that is a major contributor to aging and degenerative diseases (or to other diseases such as cancer, cardiovascular disease, immune-system decline, brain dysfunction, and cataracts) or normal physiological function- tissue repair, defense against pathogens and cellular proliferation. On the other hand the body is equipped with a complex antioxidant/oxidant handling system which includes both enzymatic and nonenzymatic (i.e. small molecules such as flavonoids, ascorbate, tocopherol, and carotenoids) produced endogenously or derived from the diet. This book focuses on how the same molecules can have favorable or noxious effects depending on location, level and timing. Each chapter focuses on one particular molecule or oxidant/antioxidant system and provides a state of the art review of the current understanding regarding both positive and negative actions of the system under review.
Author: Giuseppe Valacchi
Publisher: Springer Science & Business Media
ISBN: 1402083998
Category : Medical
Languages : en
Pages : 324
Get Book Here
Book Description
Oxidants, like other aspects of life, involves tradeoffs. Oxidants, whether intentionally produced or by-products of normal metabolism can either mediate a variety of critical biological processes but when present inappropriately cause extensive damage to biological molecules (DNA, proteins, and lipids). These effects can lead to either damage that is a major contributor to aging and degenerative diseases (or to other diseases such as cancer, cardiovascular disease, immune-system decline, brain dysfunction, and cataracts) or normal physiological function- tissue repair, defense against pathogens and cellular proliferation. On the other hand the body is equipped with a complex antioxidant/oxidant handling system which includes both enzymatic and nonenzymatic (i.e. small molecules such as flavonoids, ascorbate, tocopherol, and carotenoids) produced endogenously or derived from the diet. This book focuses on how the same molecules can have favorable or noxious effects depending on location, level and timing. Each chapter focuses on one particular molecule or oxidant/antioxidant system and provides a state of the art review of the current understanding regarding both positive and negative actions of the system under review.
Author: Grzegorz Bartosz
Publisher: CRC Press
ISBN: 1439882428
Category : Medical
Languages : en
Pages : 557
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Book Description
Food antioxidants are of primary importance for the preservation of food quality during processing and storage. However, the status of food depends on a balance of antioxidants and prooxidants occurring in food. Food Oxidants and Antioxidants: Chemical, Biological, and Functional Properties provides a single-volume reference on the effects of natur
Author: Lawrence J. Berliner
Publisher: Springer Nature
ISBN: 303047318X
Category : Science
Languages : en
Pages : 237
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Book Description
This book describes the methods of analysis and determination of oxidants and oxidative stress in biological systems. Reviews and protocols on select methods of analysis of ROS, RNS, oxygen, redox status, and oxidative stress in biological systems are described in detail. It is an essential resource for both novices and experts in the field of oxidant and oxidative stress biology.
Author: Charles G. Cochrane
Publisher: Elsevier
ISBN: 1483191540
Category : Medical
Languages : en
Pages : 265
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Book Description
Biological Oxidants: Generation and Injurious Consequences is a collection of papers that describes research work done concerning molecules of the intracellular and plasma membrane generating system in leukocytes; the intracellular interactions in oxidant-induced cellular injury; malignant transformation; and intracellular mechanism of oxidant formation. One paper reviews biological oxidants and the molecular basis of chronic granulomatous disease, particularly on compositions found within the plasma membrane. One such composition concerns the discovery of a flavocytochrome b as the central electron-transporting molecule in this system. Another paper examines the early injury of cells caused by external oxidants and the consequences of DNA damage. Other papers review the metabolism of vascular endothelial-derived reactive species, the calcium-modulated cellular effects of oxidants, as well as, the mechanism of inflammatory oxidant damage in tissues. This book is suitable for biochemists, microbiologists, and academicians whose works involve research of cell membranes.
Author: Jens Thiele
Publisher: Karger Medical and Scientific Publishers
ISBN: 3805571321
Category : Medical
Languages : en
Pages : 202
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Book Description
Are free radicals and reactive oxygen species relevant to dermatopathology? Do antioxidants protect against free-radical-mediated cutaneous diseases and aging? To these and further current questions in the rapidly progressing field of basic and applied skin research, this up-to-date volume provides a scientific basis. It presents state-of-the-art reviews on the progress in detection of free radicals and antioxidants and their responses to environmental oxidative stressors. Furthermore, several expert contributions focus on the exciting developments in oxidative DNA damage and UVB- and UVA-induced signal transduction in skin. Finally, information is given on new antioxidant protection strategies against skin carcinogenesis and skin aging which may be fundamental for the pharmaceutical or skin-care products of tomorrow. Due to its unique and up-to-date collection of state-of-the-art contributions by many of the world's leading scientists in the field, this book will be essential reading for dermatologists, cosmetologists, pharmacologists and environmental toxicologists.
Author: Giuseppe Valacchi
Publisher: Springer
ISBN: 9789048119837
Category : Medical
Languages : en
Pages : 328
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Book Description
Oxidants, like other aspects of life, involves tradeoffs. Oxidants, whether intentionally produced or by-products of normal metabolism can either mediate a variety of critical biological processes but when present inappropriately cause extensive damage to biological molecules (DNA, proteins, and lipids). These effects can lead to either damage that is a major contributor to aging and degenerative diseases (or to other diseases such as cancer, cardiovascular disease, immune-system decline, brain dysfunction, and cataracts) or normal physiological function- tissue repair, defense against pathogens and cellular proliferation. On the other hand the body is equipped with a complex antioxidant/oxidant handling system which includes both enzymatic and nonenzymatic (i.e. small molecules such as flavonoids, ascorbate, tocopherol, and carotenoids) produced endogenously or derived from the diet. This book focuses on how the same molecules can have favorable or noxious effects depending on location, level and timing. Each chapter focuses on one particular molecule or oxidant/antioxidant system and provides a state of the art review of the current understanding regarding both positive and negative actions of the system under review.
Author: Carl H. Oppenheimer
Publisher: Springer
ISBN: 9401762910
Category : Medical
Languages : en
Pages : 325
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Book Description
Author: U Satyanarayana
Publisher: Elsevier Health Sciences
ISBN: 8131241688
Category : Medical
Languages : en
Pages : 32
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Book Description
Biological oxidation Biological oxidation
Author: Charles G. Cochrane
Publisher:
ISBN: 9780121504045
Category : Degeneration (Pathology)
Languages : en
Pages : 253
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Book Description
Biological Oxidants: Generation and Injurious Consequences is a collection of papers that describes research work done concerning molecules of the intracellular and plasma membrane generating system in leukocytes; the intracellular interactions in oxidant-induced cellular injury; malignant transformation; and intracellular mechanism of oxidant formation. One paper reviews biological oxidants and the molecular basis of chronic granulomatous disease, particularly on compositions found within the plasma membrane. One such composition concerns the discovery of a flavocytochrome b as the central e...
Author: Roberfroid
Publisher: CRC Press
ISBN: 9780824795870
Category : Medical
Languages : en
Pages : 292
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Book Description
This work offers an analysis of the biological processes mediated by free radicals, from a toxicological point of view, providing easy access to information in an integrated, coherent presentation. The chemistry and biochemistry of all principal types of radical are explained, and the multiple forms in whch radicals participate in living organisms are investigated.;This work should be of use to biochemists, pharmacologists, pharmaceutical researchers, food scientists and technologists, nutritionists, toxicologists, chemists, biologists and graduate students in these disciplines.
