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Author: Peter A. Cerutti
Publisher: Wiley-Liss
ISBN: 9780471501886
Category : Science
Languages : en
Pages : 606
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Book Description
Provides in-depth coverage of recent advances in oxy-radical biology and medicine. Examines the deleterious effects of oxy-radicals at the tissue, cellular, and molecular levels; and application of ESR and spin-trapping to in vivo detection and identification of free radicals. Also covers biological sources of O2-, superoxide dismutases, the defensive role of glutathione peroxidase against oxygen toxicity, regulation of the GSHPx gene, and much more.
Author: Peter A. Cerutti
Publisher: Wiley-Liss
ISBN: 9780471501886
Category : Science
Languages : en
Pages : 606
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Book Description
Provides in-depth coverage of recent advances in oxy-radical biology and medicine. Examines the deleterious effects of oxy-radicals at the tissue, cellular, and molecular levels; and application of ESR and spin-trapping to in vivo detection and identification of free radicals. Also covers biological sources of O2-, superoxide dismutases, the defensive role of glutathione peroxidase against oxygen toxicity, regulation of the GSHPx gene, and much more.
Author: J.M. McCord
Publisher: Elsevier
ISBN: 0080877109
Category : Science
Languages : en
Pages : 201
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Book Description
The rapid expansion of the area of free radical biology in the last 25 years has occurred within a framework of assumptions and preconceived notions that has at times directed the course of this movement. The most dominant of these notions has been the view that free radical production is without exception a bad thing, and that the more efficient our elimination of these toxic substances, the better off we will be. The very important observation by Bernard Babior and colleagues in 1973 that activated phagocytes produce superoxide in order to kill micro organisms, served to illustrate that constructive roles are possible for free radicals. For many in the field, however, this merely underscored the deadly nature of oxygen-derived radicals, both from the microbe's point of view and from the host's as well. (Phagocyte-produced superoxide is responsible in part for the tissue injury manifested as inflammation. See Harris and Granger, Chapter 5, and Leff, Hybertson and Repine, Chapter 6.) Mother Nature, however, has a penchant for being able to make a silk purse from a sow's ear. If one is dealt a bad hand, one must simply make the best of it. After two decades of focusing on the destructive side of free radicals, the last few years have begun to reveal a new and finer perspective on free radical metabolism - a role in regulation of cellular function (see Schulze-Osthoff and Baeuerle, Chapter 2). Evidence from a number of sources suggests that an increase in the oxidative status of cell encourages that cell to grow and divide. Increasing the expression of mangnese superoxide dismutase can suppress the malignant phenotype of melanon cells (see Oberley and Oberley, Chapter 3). Oxidative stress beyond a certain poitosis (from the Greek, literally "to fall apart"). Is this suicide response an evolutionary fail-safe device to curtail tumorogenesis? Does oxidative stress-induced apoptosis account for the loss of immune cells in AIDS (see Flores and McCor Chapter 4)? This volume attempts to present the spectrum of roles, both good and bad played by active oxygen species as understood at this point in the evolution of this field of free radical biology.
Author: Rao M. Uppu
Publisher: Humana Press
ISBN: 9781617796838
Category : Science
Languages : en
Pages : 480
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Book Description
This cutting-edge and updated book offers methods for the rapid detection of RONs and redox stress. It includes in-depth analysis of natural and synthetic antioxidants, and also of DNA oxidation, oxidative lipidomics, and biomarkers.
Author: National Library of Medicine (U.S.)
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 1144
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Book Description
First multi-year cumulation covers six years: 1965-70.
Author:
Publisher:
ISBN:
Category : Active oxygen
Languages : en
Pages : 244
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Book Description
Author: Craig Thomas
Publisher: CRC Press
ISBN: 9789057022272
Category : Medical
Languages : en
Pages : 300
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Book Description
This book provides a detailed investigation into the evidence implicating oxygen radicals in the etiology of eleven different human diseases or conditions. World renowned experts from each discipline review the data supporting this involvement, and discuss the full implications that result. Topics covered include Alzheimer's disease, cerebral ischemia, rheumatoid arthritis, inflammatory bowel disease, atherosclerosis, ARDS, critical care medicine and cancer. This book not only provides an invaluable resource for those seeking up to date information on the evidence supporting the involvement of oxygen radicals in human disease, but also instigates theoretical discussion of future research endeavors.
Author: Joel Michael
Publisher: Thieme
ISBN: 1604062754
Category : Medical
Languages : en
Pages : 1676
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Book Description
Fundamentals of Medical Physiology provides a concise, in-depth introduction by organ system to the principles of body function and uses emphasis on general models and clinical cases to foster mastery of these principles.Special features include: An emphasis on general models that underlie a number of recurring physiologic mechanisms -- for example, flow of substances and the factors that affect flow or energy formation and transformation -- to strengthen understanding Use of clinical cases -- developed, refined, and tested in the classroom over the past decade -- to test mastery of physiologic concepts Section-opening Patient Cases conclude with Some Things to Think About to help direct your study of the physiologic mechanisms of that organ system Chapter Questions ask you to apply what you have learned in that chapter to building an understanding of the case Answers to chapter questions allow you to check your understanding and direct further review A comprehensive Case Analysis with cause-and-effect diagrams reviews in detail the physiology behind the case Access via scratch-off code to all the cases in your book -- plus additional clinical cases -- with questions and answers and case analysis to enable convenient online review and testing Specifically, designed for the first- and second-year medical student, this innovative text -- ideal as a study aid for the USMLE -- provides the tools needed to learn and apply physiology to medical practice.
Author: National Library of Medicine (U.S.)
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 1044
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Book Description
Author: Parvaiz Ahmad
Publisher: Academic Press
ISBN: 0128004606
Category : Science
Languages : en
Pages : 666
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Book Description
With contributions that review research on this topic throughout the world, Oxidative Damage to Plants covers key areas of discovery, from the generation of reactive oxygen species (ROSs), their mechanisms, quenching of these ROSs through enzymatic and non-enzymatic antioxidants, and detailed aspects of such antioxidants as SOD and CAT. Environmental stress is responsible for the generation of oxidative stress, which causes oxidative damage to biomolecules and hence reduces crop yield. To cope up with these problems, scientists have to fully understand the generation of reactive oxygen species, its impact on plants and how plants will be able to withstand these stresses. - Provides invaluable information about the role of antioxidants in alleviating oxidative stress - Examines both the negative effects (senescence, impaired photosynthesis and necrosis) and positive effects (crucial role that superoxide plays against invading microbes) of ROS on plants - Features contributors from a variety of regions globally
Author: National Institute on Aging
Publisher:
ISBN:
Category : Aging
Languages : en
Pages : 708
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Book Description
