Phenolic Antioxidants in Foods: Chemistry, Biochemistry and Analysis

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Publisher : Springer Nature
ISBN 13 : 3030747689
Total Pages : 561 pages
Book Rating : 4.0/5 (37 download)

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Book Synopsis Phenolic Antioxidants in Foods: Chemistry, Biochemistry and Analysis by : Alam Zeb

Download or read book Phenolic Antioxidants in Foods: Chemistry, Biochemistry and Analysis written by Alam Zeb and published by Springer Nature. This book was released on 2021-09-27 with total page 561 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant foods are an essential part of our daily diet and constitute one of the highest contributors to the world economy. These foods are rich in phenolic compounds, which play a significant role in maintaining our health. This textbook presents a comprehensive overview of the chemistry, biochemistry and analysis of phenolic compounds present in a variety of foods. The text can be used as a singular source of knowledge for plant food science and technology, covering all of the important chemical, biochemical and analytical aspects needed for a thorough understanding of phenolic antioxidants in foods. Phenolic Antioxidants In Foods: Chemistry, Biochemistry, and Analysis is comprised of three sections. The first section covers the basic concepts of antioxidants, their chemistry and their chemical composition in foods, providing a detailed introduction to the concept. The second section covers the biochemical aspects of phenolic antioxidants, including their biosynthetic pathways, biological effects and the molecular mechanism of antioxidant effects in the biological system. This section promotes an understanding of the fundamental biochemical reactions that take place in foods and after digestion and absorption. The third section covers the analytical chemistry used in the analysis of phenolic antioxidants in foods, including the basic analytical procedures, methods for analysis and chromatographic and spectroscopic analyses. This section is significant for aspiring food chemists and manufacturers to evaluate the nature and chemistry of phenolic antioxidants in foods. Featuring helpful quizzes, section summaries, and key chapter points, this textbook is the perfect learning tool for advanced chemistry undergraduates and post-graduates looking to gain a fundamental understanding of phenolic antioxidants in food products.

Lipid-Soluble Antioxidants: Biochemistry and Clinical Applications

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Publisher : Birkhäuser
ISBN 13 : 3034874324
Total Pages : 654 pages
Book Rating : 4.0/5 (348 download)

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Book Synopsis Lipid-Soluble Antioxidants: Biochemistry and Clinical Applications by : ONG

Download or read book Lipid-Soluble Antioxidants: Biochemistry and Clinical Applications written by ONG and published by Birkhäuser. This book was released on 2013-03-09 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt: Antioxidants inhibit the formation and spread of free radicals which can be damaging in biological systems. Free radicals form in biological systems through metabolism, but it is also realized that exogenous environmental sources, such as radiation, food, and drugs, contribute significantly to the generation of free radicals in biological systems. Being reactive species, free radicals are short-lived and do not travel far from cellular targets. Their concentration in biological systems is very low and is difficult to detect directly by electron spin resonance spectroscopy (ESR). Indirect methods of reactions of radicals with specific biomolecules are also sufficiently sensitive to detect quantitatively their presence. Thus the response of antioxidant defenses which react with radical species, can serve as an indirect measure that free radicals have been formed. Redox-based antioxidants change their oxidation state and antioxidants become free radicals themselves. Often, however, the antioxidants give rise to more persistent free radicals, sometimes owing to delocalization of the lone electron around ring structures (in vitamin E, ubiquinones, and certain carotenes). Persistent free radicals react only rarely and the precursors often can be regenerated in biological systems. In recent years, it is becoming clearer from biochemical studies on how the major lipophilic antioxidants work. Particular attention has been given to vitamin E and quinones found in animal and plant membranes and in carotenoids, for the protection of membranes in lipoprotein systems. Flavonoids form another rich and varied source of natural antioxidants.

Antioxidants in Systems of Varying Complexity

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Publisher : CRC Press
ISBN 13 : 1000517578
Total Pages : 387 pages
Book Rating : 4.0/5 (5 download)

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Book Synopsis Antioxidants in Systems of Varying Complexity by : Lyudmila N. Shishkina

Download or read book Antioxidants in Systems of Varying Complexity written by Lyudmila N. Shishkina and published by CRC Press. This book was released on 2019-09-02 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume brings together innovative research, new concepts, and novel developments in the study of chemistry and biological activity of antioxidants. It is a collection of chapters on new scientific research and practical applications from chemists at several prestigious scientific institutions. It looks at recent significant research and reports on new methodologies and important applications in the field of chemical kinetics.

Oxidants and Antioxidants

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Publisher : Springer Science & Business Media
ISBN 13 : 1592592740
Total Pages : 351 pages
Book Rating : 4.5/5 (925 download)

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Book Synopsis Oxidants and Antioxidants by : Donald Armstrong

Download or read book Oxidants and Antioxidants written by Donald Armstrong and published by Springer Science & Business Media. This book was released on 2008-02-02 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: In our first protocols book, Free Radical and Antioxidant Protocols (1), r- erence to in vivo, ex vivo, or in situ techniques were few compared to classical biochemical assays and only 6 of the 40 chapters were concerned with these applications. In our second book, Oxidative Stress Biomarkers and Antioxidant Protocols (2), which is being published concurrently with this third volume, Oxidants and Antioxidants: Ultrastructure and Molecular Biology Protocols, the number of such chapters has increased. The literature dealing with histoche- cal/cytochemical and immunohistochemical techniques and staining to identify cellular/subcellular sites of oxidative stress has expanded rapidly, as has the molecular biology methodology used to analyze free radical and antioxidant (AOX) reactions, as well as the monitoring of living tissue. A two-way search was performed for each technique listed in Table 1, coupled with “oxidative stress” using the PUBMED search engine from the National Library of Medicine at NIH. Most of the techniques involved in m- suring oxidative stress employ molecular biology or ultrastructural approaches. Of these techniques, histology, polymerase chain reaction, and Western blotting are the most widely used. Several forms of therapy are now available for patients with increased oxidative stress. In addition to standard antioxidant therapy supplementation in vivo and in vitro, photodynamic therapy (PDT) employs excitation of a photon-emitting compound delivered systemically for free radical-mediated necrosis of affected tissues, and stem cells are also being used to induce signaling events or replace antioxidant enzymes.

Biochemistry of Oxidative Stress

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Publisher : Springer
ISBN 13 : 3319458655
Total Pages : 448 pages
Book Rating : 4.3/5 (194 download)

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Book Synopsis Biochemistry of Oxidative Stress by : Ricardo Jorge Gelpi

Download or read book Biochemistry of Oxidative Stress written by Ricardo Jorge Gelpi and published by Springer. This book was released on 2016-12-28 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: The strongest point of this book titled “Biochemistry of Oxidative Stress: Physiopathology and Clinical Aspects”, is that the academic and scientific background of the authors/editors guarantee the authorship of a book comprising all aspects of oxidative stress, ranging from very molecular aspects, to clinical application, including the antioxidant therapy. Of particular importance is the fact that the aforementioned aspects are described in the book in a general section and in three different and important pathologies, such as cardiovascular diseases, neurodegenerative diseases, and cancer. The importance of these pathologies lays in the fact that, taken separately or together, they represent by far the leading cause of death in the world. Finally, all the chapters have been written by highly recognized authorities in the field of their investigations. At least to our knowledge, this is the first book with this characteristics in the field of oxidative stress.

Oxidation and Antioxidants in Organic Chemistry and Biology

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Publisher : CRC Press
ISBN 13 : 142003085X
Total Pages : 1020 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Oxidation and Antioxidants in Organic Chemistry and Biology by : Evgeny T. Denisov

Download or read book Oxidation and Antioxidants in Organic Chemistry and Biology written by Evgeny T. Denisov and published by CRC Press. This book was released on 2005-03-29 with total page 1020 pages. Available in PDF, EPUB and Kindle. Book excerpt: Providing a comprehensive review of reactions of oxidation for different classes of organic compounds and polymers, and biological processes mediated by free radicals, Oxidation and Antioxidants in Organic Chemistry and Biology puts the data and bibliographical information you need into one easy-to-use resource. You will find up-to-date information

A Biochemical View of Antioxidants

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Publisher : Nova Science Publishers
ISBN 13 : 9781685071516
Total Pages : 0 pages
Book Rating : 4.0/5 (715 download)

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Book Synopsis A Biochemical View of Antioxidants by : Dorota Bartusik-Aebisher

Download or read book A Biochemical View of Antioxidants written by Dorota Bartusik-Aebisher and published by Nova Science Publishers. This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A BIOCHEMICAL VIEW OF ANTIOXIDANTS presents research on medicinal plants and organic chemistry and relates to pharmacological applications. This book discusses antioxidants, derived from fruits and vegetables, that play a vital role in maintaining health. It forms a bridge between biology and chemistry of fruits and vegetables by studying the complex nature of antioxidants. The Biochemical View of Antioxidants consists of 45 chapters. The chapters show that food constitutes a source of many biologically active antioxidants important for health and disease prevention. The antioxidant properties of fruits and vegetables have to do with the presence of tissues with natural antioxidant compounds that protect plants from free radical damage caused by oxygen in the environment or exposure to ultraviolet radiation. According to nutritionists, the most valuable source of antioxidants are fresh fruit and vegetables and natural preparations made from them, such as juices, preserves, marmalades, jams and silage.

Oxidative Stress and Antioxidant Defenses in Biology

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Publisher : Springer Science & Business Media
ISBN 13 : 1461596890
Total Pages : 478 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Oxidative Stress and Antioxidant Defenses in Biology by : Sami Ahmad

Download or read book Oxidative Stress and Antioxidant Defenses in Biology written by Sami Ahmad and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides a comprehensive treatment of the latest research on oxidative stress and antioxidant defenses in all types of aerobic organisms. This book investigates oxidative stress in prokaryotes, protists, plants, fungi, vertebrates, and invertebrates, stimulating cross-fertilization among diverse fields. In addition, it explains the basic science of oxygen activation and oxidative stress as a foundation for more advanced material, making this book useful as a resource for both specialists and non-specialists.

Bentham Briefs in Biomedicine and Pharmacotherapy Oxidative Stress and Natural Antioxidants

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Publisher : Bentham Science Publishers
ISBN 13 : 9814998885
Total Pages : 502 pages
Book Rating : 4.8/5 (149 download)

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Book Synopsis Bentham Briefs in Biomedicine and Pharmacotherapy Oxidative Stress and Natural Antioxidants by : Pardeep Kaur

Download or read book Bentham Briefs in Biomedicine and Pharmacotherapy Oxidative Stress and Natural Antioxidants written by Pardeep Kaur and published by Bentham Science Publishers. This book was released on 2021-09-29 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bentham Briefs in Biomedicine and Pharmacotherapy brings new trends and techniques in pharmacology and medical biochemistry to the forefront through unique volumes. Each volume provides a brief review of selected topics, written by scientific experts. The book series is essential reading for graduate students and researchers in pharmacology and life sciences as well as medical professionals seeking knowledge for research oriented projects. The first volume, Oxidative Stress and Natural Antioxidants, is a compilation of articles about free radicals (which are extremely reactive, short-lived molecules with unpaired electron valency), and antioxidants (which are stabilizing agents of free radicals in the body). The volume presents 17 chapters on the biochemistry of free radicals and antioxidants, with contributions from over 60 scientists. Readers will understand the basic and clinical aspects of free radical biomedicine, the role of antioxidants in neutralizing free radicals through physiological homeostasis, as well as the range of natural compounds which can be used to combat oxidative stress. The chapters also cover special topics such as recent advances in preparation methods of antioxidants, and industrial applications of antioxidants. The range of topics in this volume provide a consolidated reference for a broad set of readers on the subject.

Antioxidants and Antioxidant Enzymes in Higher Plants

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Publisher : Springer
ISBN 13 : 3319750887
Total Pages : 306 pages
Book Rating : 4.3/5 (197 download)

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Book Synopsis Antioxidants and Antioxidant Enzymes in Higher Plants by : Dharmendra K. Gupta

Download or read book Antioxidants and Antioxidant Enzymes in Higher Plants written by Dharmendra K. Gupta and published by Springer. This book was released on 2018-03-10 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an overview of antioxidants and antioxidant enzymes and their role in the mechanisms of signaling and cellular tolerance under stress in plant systems. Major reactive oxygen species (ROS)-scavenging/modulating enzymes include the superoxide dismutase (SOD) that dismutates O2 into H2O2, which is followed by the coordinated action of a set of enzymes including catalase (CAT), ascorbate peroxidase (APX), glutathione peroxidase (GPX) and peroxiredoxins (Prx) that remove H2O2. In addition to the ROS scavenging enzymes, a number of other enzymes are found in various subcellular compartments, which are involved in maintaining such redox homeostasis either by directly scavenging particular ROS and ROS-byproducts or by replenishing antioxidants. In that respect, these enzymes can be also considered antioxidants. Such enzymes include monodehydroascorbate reductase (MDAR), dehydroascorbate reductase (DHAR), glutathione reductase (GR), alternative oxidases (AOXs), peroxidases (PODs) and glutathione S-transferases (GSTs). Some non-enzymatic antioxidants, such as ascorbic acid (vitamin C), carotenes (provitamin A), tocopherols (vitamin E), and glutathione (GSH), work in concert with antioxidant enzymes to sustain an intracellular steady-state level of ROS that promotes plant growth, development, cell cycles and hormone signaling, and reinforces the responses to abiotic and biotic environmental stressors. Offering a unique compilation of information on antioxidants and antioxidant enzymes, this is a valuable resource for advanced students and researchers working on plant biochemistry, physiology, biotechnology, and signaling in cell organelles, and those specializing in plant enzyme technology.

Antioxidants and Reactive Oxygen Species in Plants

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Publisher : John Wiley & Sons
ISBN 13 : 1405171464
Total Pages : 320 pages
Book Rating : 4.4/5 (51 download)

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Book Synopsis Antioxidants and Reactive Oxygen Species in Plants by : Nicholas Smirnoff

Download or read book Antioxidants and Reactive Oxygen Species in Plants written by Nicholas Smirnoff and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reactive oxygen species (ROS) are produced during the interaction of metabolism with oxygen. As ROS have the potential to cause oxidative damage by reacting with biomolecules, research on ROS has concentrated on the oxidative damage that results from exposure to environmental stresses and on the role of ROS in defence against pathogens. However, more recently, it has become apparent that ROS also have important roles as signalling molecules. A complex network of enzymatic and small molecule antioxidants controls the concentration of ROS and repairs oxidative damage, and research is revealing the complex and subtle interplay between ROS and antioxidants in controlling plant growth, development and response to the environment. This book covers these new developments, generally focussing on molecular and biochemical details and providing a point of entry to the detailed literature. It is directed at researchers and professionals in plant molecular biology, biochemistry and cell biology, in both the academic and industrial sectors.

Oxidants and Antioxidants

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Publisher : Gulf Professional Publishing
ISBN 13 : 9780121822019
Total Pages : 574 pages
Book Rating : 4.8/5 (22 download)

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Book Synopsis Oxidants and Antioxidants by : Lester Packer

Download or read book Oxidants and Antioxidants written by Lester Packer and published by Gulf Professional Publishing. This book was released on 1999 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt: General Description of the Series: The critically acclaimed laboratory standard for more than forty years, Methods in Enzymology is one of the most highly respected publications in the field of biochemistry. Since 1955, each volume has been eagerly awaited, frequently consulted, and praised by researchers and reviewers alike. Now with more than 300 volumes (all of them still in print), the series contains much material still relevant today--truly an essential publication for researchers in all fields of life sciences. Key Features * Total Antioxidant Activity * Vitamin C * Polyphenols and Flavanoids * Thiols * Vitamin E and Coenzyme Q10 * Carotenoids and Retinoids.

Systems Biology of Free Radicals and Antioxidants

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Publisher : Springer
ISBN 13 : 9783642300172
Total Pages : 0 pages
Book Rating : 4.3/5 (1 download)

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Book Synopsis Systems Biology of Free Radicals and Antioxidants by : Ismail Laher

Download or read book Systems Biology of Free Radicals and Antioxidants written by Ismail Laher and published by Springer. This book was released on 2014-06-16 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The focus of this collection of illustrated reviews is to discuss the systems biology of free radicals and anti-oxidants. Free radical induced cellular damage in a variety of tissues and organs is reviewed, with detailed discussion of molecular and cellular mechanisms. The collection is aimed at those new to the field, as well as clinicians and scientists with long standing interests in free radical biology. A feature of this collection is that the material also brings insights into various diseases where free radicals are thought to play a role. There is extensive discussion of the success and limitations of the use of antioxidants in several clinical settings.

Lipoic Acid

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Publisher : CRC Press
ISBN 13 : 1420045393
Total Pages : 558 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Lipoic Acid by : Mulchand S. Patel

Download or read book Lipoic Acid written by Mulchand S. Patel and published by CRC Press. This book was released on 2008-03-17 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt: The recognition of oxidative stress as a major factor in health, aging, and disease has led to a surge in research aimed at uncovering effective countermeasures in the form of antioxidants. Unique in its two-fold protective function, alpha-lipoic acid has drawn unprecedented interest as a coenzyme in mitochondrial energy metabolism and as an antiox

Oxidative Stress and Antioxidant Protection

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Publisher : John Wiley & Sons
ISBN 13 : 1118832485
Total Pages : 610 pages
Book Rating : 4.1/5 (188 download)

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Book Synopsis Oxidative Stress and Antioxidant Protection by : Donald Armstrong

Download or read book Oxidative Stress and Antioxidant Protection written by Donald Armstrong and published by John Wiley & Sons. This book was released on 2016-04-11 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oxidative Stress and Antioxidant Protection: The Science of Free Radical Biology and Disease Oxidative Stress and Antioxidant Protection begins with a historical perspective of pioneers in oxidative stress with an introductory section that explains the basic principles related to oxidative stress in biochemistry and molecular biology, demonstrating both pathways and biomarkers. This section also covers diagnostic imaging and differential diagnostics. The following section covers psychological, physiologic, pharmacologic and pathologic correlates. This section addresses inheritance, gender, nutrition, obesity, family history, behavior modification, natural herbal-botanical products, and supplementation in the treatment of disease. Clinical trials are also summarized for major medical disorders and efficacy of treatment, with particular focus on inflammation, immune response, recycling, disease progression, outcomes and interventions. Each of the chapters describes what biomarker(s) and physiological functions may be relevant to a concept of specific disease and potential alternative therapy. The chapters cover medical terminology, developmental change, effects of aging, senescence, lifespan, and wound healing, and also illustrates cross-over exposure to other fields. The final chapter covers how and when to interpret appropriate data used in entry level biostatistics and epidemiology. Authored and edited by leaders in the field, Oxidative Stress and Antioxidant Protection will be an invaluable resource for students and researchers studying cell biology, molecular biology, and biochemistry, as well professionals in various health science fields.

Free Radicals in Biology and Medicine

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Publisher : OUP Oxford
ISBN 13 : 0191026980
Total Pages : 961 pages
Book Rating : 4.1/5 (91 download)

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Book Synopsis Free Radicals in Biology and Medicine by : Barry Halliwell

Download or read book Free Radicals in Biology and Medicine written by Barry Halliwell and published by OUP Oxford. This book was released on 2015-08-21 with total page 961 pages. Available in PDF, EPUB and Kindle. Book excerpt: Free Radicals in Biology and Medicine has become a classic text in the field of free radical and antioxidant research. Now in its fifth edition, the book has been comprehensively rewritten and updated whilst maintaining the clarity of its predecessors. Two new chapters discuss 'in vivo' and 'dietary' antioxidants, the first emphasising the role of peroxiredoxins and integrated defence mechanisms which allow useful roles for ROS, and the second containing new information on the role of fruits, vegetables, and vitamins in health and disease. This new edition also contains expanded coverage of the mechanisms of oxidative damage to lipids, DNA, and proteins (and the repair of such damage), and the roles played by reactive species in signal transduction, cell survival, death, human reproduction, defence mechanisms of animals and plants against pathogens, and other important biological events. The methodologies available to measure reactive species and oxidative damage (and their potential pitfalls) have been fully updated, as have the topics of phagocyte ROS production, NADPH oxidase enzymes, and toxicology. There is a detailed and critical evaluation of the role of free radicals and other reactive species in human diseases, especially cancer, cardiovascular, chronic inflammatory and neurodegenerative diseases. New aspects of ageing are discussed in the context of the free radical theory of ageing. This book is recommended as a comprehensive introduction to the field for students, educators, clinicians, and researchers. It will also be an invaluable companion to all those interested in the role of free radicals in the life and biomedical sciences.

Handbook of Oxidants and Antioxidants in Exercise

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Author :
Publisher : Elsevier
ISBN 13 : 0080538290
Total Pages : 1219 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Handbook of Oxidants and Antioxidants in Exercise by : C. Sen

Download or read book Handbook of Oxidants and Antioxidants in Exercise written by C. Sen and published by Elsevier. This book was released on 2000-02-16 with total page 1219 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interest in the science of exercise dates back to the time of ancient Greece. Today exercise is viewed not only as a leisurely activity but also as an effective preventive and therapeutic tool in medicine. Further biomedical studies in exercise physiology and biochemistry reports that strenuous physical exercise might cause oxidative lipid damage in various tissues. The generation of reactive oxygen species is elevated to a level that overwhelms the tissue antioxidant defense systems resulting in oxidative stress. The Handbook of Oxidants and Antioxidants in Exercise examines the different aspects of exercise-induced oxidative stress, its management, and how reactive oxygen may affect the functional capacity of various vital organs and tissues. It includes key related issues such as analytical methods, environmental factors, nutrition, aging, organ function and several pathophysiological processes. This timely publication will be of relevance to those in biomedical science and was designed to be readily understood by the general scientific audience.