Antioxidants In Higher Plants

DOWNLOAD

Download Antioxidants In Higher Plants PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Antioxidants In Higher Plants book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page

Antioxidants In Higher Plants

DOWNLOAD
Author : Ruth G. Alscher
language : en
Publisher: CRC Press
Release Date : 2017-07-28

Antioxidants In Higher Plants written by Ruth G. Alscher and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-07-28 with Medical categories.

Antioxidants in Higher Plants provides a unique blend of molecular and biochemical approaches to cover the state of the art in antioxidant function. The chemistry and protective potential of sulfhydryl and hydroxyl compounds are emphasized. Interesting perspectives are presented regarding the response of antioxidant metabolism to interactions among environmental pollutants, illumination, temperature, and water availability. The book also discusses how tools of molecular biology may further clarify antioxidant function and response to stress. Antioxidants in Higher Plants will be an excellent reference for plant physiologists, biochemists, molecular biologists, ecologists, and students.

Antioxidants In Higher Plants

DOWNLOAD
Author : Ruth G. Alscher
language : en
Publisher: Springer
Release Date : 1993-04-26

Antioxidants In Higher Plants written by Ruth G. Alscher and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-04-26 with Medical categories.

Antioxidants in Higher Plants provides a unique blend of molecular and biochemical approaches to cover the state of the art in antioxidant function. The chemistry and protective potential of sulfhydryl and hydroxyl compounds are emphasized. Interesting perspectives are presented regarding the response of antioxidant metabolism to interactions among environmental pollutants, illumination, temperature, and water availability. The book also discusses how tools of molecular biology may further clarify antioxidant function and response to stress. Antioxidants in Higher Plants will be an excellent reference for plant physiologists, biochemists, molecular biologists, ecologists, and students.

Reactive Oxygen Species And Antioxidants In Higher Plants

DOWNLOAD
Author : S. Dutta Gupta
language : en
Publisher: CRC Press
Release Date : 2010-09-15

Reactive Oxygen Species And Antioxidants In Higher Plants written by S. Dutta Gupta and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-09-15 with Science categories.

Providing basic information on reactive oxygen species (ROS), this volume describes new developments in the action of ROS, the role of antioxidants, and the mechanisms developed to scavenge free radical associated cellular damage. It illustrates the chemistry of ROS, ROS signaling, antioxidative defense systems, transgene approaches in scavenging R

Antioxidants And Antioxidant Enzymes In Higher Plants

DOWNLOAD
Author : Dharmendra K. Gupta
language : en
Publisher: Springer
Release Date : 2018-03-10

Antioxidants And Antioxidant Enzymes In Higher Plants written by Dharmendra K. Gupta and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-03-10 with Science categories.

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 In Higher Plants

DOWNLOAD
Author : Georg Noga
language : en
Publisher:
Release Date : 1998

Antioxidants In Higher Plants written by Georg Noga and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with categories.

Antioxidants In Higher Plants

DOWNLOAD
Author : Ruth G. Alscher
language : en
Publisher: CRC Press
Release Date : 2017-07-28

Antioxidants In Higher Plants written by Ruth G. Alscher and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-07-28 with Medical categories.

Antioxidants in Higher Plants provides a unique blend of molecular and biochemical approaches to cover the state of the art in antioxidant function. The chemistry and protective potential of sulfhydryl and hydroxyl compounds are emphasized. Interesting perspectives are presented regarding the response of antioxidant metabolism to interactions among environmental pollutants, illumination, temperature, and water availability. The book also discusses how tools of molecular biology may further clarify antioxidant function and response to stress. Antioxidants in Higher Plants will be an excellent reference for plant physiologists, biochemists, molecular biologists, ecologists, and students.

Reactive Oxygen Species And Antioxidant Systems In Plants Role And Regulation Under Abiotic Stress

DOWNLOAD
Author : M. Iqbal R. Khan
language : en
Publisher: Springer
Release Date : 2017-08-02

Reactive Oxygen Species And Antioxidant Systems In Plants Role And Regulation Under Abiotic Stress written by M. Iqbal R. Khan and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-08-02 with Science categories.

The present edited book is an attempt to update the state of art of the knowledge on metabolism of ROS and antioxidants and their relationship in plant adaptation to abiotic stresses involving physiological, biochemical and molecular processes. The chapters are much focused on the current climate issues and how ROS metabolism can manipulate with antioxidant system to accelerate detoxification mechanism. It will enhance the mechanistic understanding on ROS and antioxidants system and will pave the path for agricultural scientists in developing tolerant crops to achieve sustainability under the changing environmental conditions. The increase in abiotic stress factors has become a major threat to sustainability of crop production. This situation has led to think ways which can help to come out with potential measures; for which it is necessary to understand the influence of abiotic stress factors on crops performance and the mechanisms by which these factors impact plants. It has now become evident that abiotic stress impacts negatively on plant growth and development at every stage of plant’s life. Plants adapt to the changing environment with the adjustment at physiological, biochemical and molecular levels. The possible mechanisms involved in the negative effects of abiotic stress factors are excess production of reactive oxygen species (ROS). They alter physiological and molecular mechanisms leading to poor performance of plants. Plants however, are able to cope with these adverse effects by inducing antioxidant systems as the priority. Nevertheless, the dual role of ROS has now been ascertained which provides an evidence for regulation of plant metabolism positively on a concentration-dependent manner. Under conditions of high ROS production, the antioxidant system plays a major role in diminishing the effects of ROS. Thus, ROS production and antioxidant system are interwoven with abiotic stress conditions. The antioxidants have the capacity to hold the stability in metabolism in order to avoid disruption due to environmental disturbances.

Nitric Oxide And Hydrogen Peroxide Signaling In Higher Plants

DOWNLOAD
Author : Dharmendra K. Gupta
language : en
Publisher: Springer
Release Date : 2019-03-28

Nitric Oxide And Hydrogen Peroxide Signaling In Higher Plants written by Dharmendra K. Gupta and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-03-28 with Science categories.

This book describes nitric oxide (NO) and hydrogen peroxide (H2O2) functions in higher plants. Much progress has been made in the field of NO and H2O2 research regarding the various mechanisms and functions of these two molecules, particularly regarding stress tolerance and signaling processes, but there are still gaps to be filled. NO and H2O2 are both crucial regulators of development, and act as signaling molecules at each step of the plant lifecycle, while also playing important roles in biotic and abiotic responses to environmental cues. The book summarizes key advances in the field of NO and H2O2 research, focusing on a range of processes including: signaling, metabolism, seed germination, development, sexual reproduction, fruit ripening, and defense.

Antioxidants And Reactive Oxygen Species In Plants

DOWNLOAD
Author : Nicholas Smirnoff
language : en
Publisher: John Wiley & Sons
Release Date : 2008-04-15

Antioxidants And Reactive Oxygen Species In Plants written by Nicholas Smirnoff and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-04-15 with Science categories.

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.

Antioxidant Defense In Plants

DOWNLOAD
Author : Tariq Aftab
language : en
Publisher: Springer Nature
Release Date : 2022-05-04

Antioxidant Defense In Plants written by Tariq Aftab and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-05-04 with Science categories.

This edited book highlights the molecular basis of various enzymatic and non-enzymatic antioxidants, defense mechanisms and adaptation strategies employed by plants to avoid the stressful conditions. Special focus is given to gene expression, omics and other latest technologies such as CRISPR-Cas mediated genome editing applications for defense related studies in plants. Environmental stresses such as drought, salinity or floods etc. induce the generation of reactive oxygen species (ROS) which causes severe damage to cell membrane integrity by accelerating lipid peroxidation. To counteract the detrimental effect of ROS, plants are inherited with an intricate and vibrant antioxidant defense system, comprised of enzymatic (catalase, peroxidase, superoxide dismutase, glutathione reductase, glutathione S-transferase, guaiacol peroxidase, monodehydroascorbate reductase, dehydroascorbate reductase etc.), and non-enzymatic (glutathione, ascorbate, α-tocopherol, carotenoids, flavonoids etc.) antioxidants, which scavenge and/or reduce excess ROS and improve plant tolerance to various stresses. Stress tolerance in most crop plants is positively correlated with an efficient antioxidant system. Therefore, studying the efficiency of antioxidant defense systems in plants is necessary for facilitating the plant’s nature of adaptation against challenging environments. This book is of interest to teachers, researchers and academic experts. Also, the book serves as additional reading material for undergraduate and graduate students of biotechnology and molecular biology of plants.