Reactive oxygen species and antioxidants in higher plants /, S Dutta Gupta
Автор: Dharmendra K. Gupta; Jos? M. Palma; Francisco J. C Название: Reactive Oxygen Species and Oxidative Damage in Plants Under Stress ISBN: 3319372971 ISBN-13(EAN): 9783319372976 Издательство: Springer Рейтинг: Цена: 23757.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Production sites of reactive oxygen species (ROS) in organelles from plant cells.- What do the mitochondrial antioxidant and redox systems have to say under salinity, drought and extreme temperature?.- ROS as key players of abiotic stress responses in plants.- Redox regulation and antioxidant defence during abiotic stress: What have we learned from Arabidopsis and its relatives?.- ROS signaling: Relevance with site of production and metabolism of ROS.- Heavy metal-induced oxidative stress in plants: Response of the antioxidative system.- Arsenic and chromium induced oxidative stress in metal accumulator and non-accumulator plants and detoxification mechanisms.- Phytochelatin and oxidative stress under heavy metal stress tolerance in plants.- General roles of phytochelatins and other peptides in plant defense mechanisms against oxidative stress/primary and secondary damages induced by heavy metals.- Role of polyphenols as antioxidants in native species from Argentina under drought and salinization.- Reactive oxygen species and plant disease resistance.- Modulation of the ascorbate-glutathione cycle antioxidant capacity by post-translational modifications mediated by nitric oxide in abiotic stress situations.- ROS-RNS-phytohormones network in root response strategy.- Relationship between changes in contents of nitric oxide and amino acid particularly proline in plants under abiotic stress.- Transgenic plants and antioxidative defense: Present and future?.
Автор: Dharmendra K. Gupta; Jos? M. Palma; Francisco J. C Название: Antioxidants and Antioxidant Enzymes in Higher Plants ISBN: 3030091465 ISBN-13(EAN): 9783030091460 Издательство: Springer Рейтинг: Цена: 16769.00 р. Наличие на складе: Поставка под заказ.
Описание:
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.
Название: Oxidants, Antioxidants And Free Radicals ISBN: 0367448033 ISBN-13(EAN): 9780367448035 Издательство: Taylor&Francis Рейтинг: Цена: 9492.00 р. Наличие на складе: Поставка под заказ.
Описание: This book serves as an authoritative source of information on current topics of research in the area of oxidative stress and antioxidant defense systems. It is compiled with the intention of stimulating cross-fertilization of ideas and encouraging synergistic interactions among readers.
Описание: This book reviews the current state of information on reactive oxygen and nitrogen species and their role in cell communication during plant growth, development and adaptation to stress conditions. It addresses current research advances made in the area of reactive oxygen and nitrogen species (ROS and RNS) signaling. These free radical molecules are important in plant-microbe interactions, responses to abiotic stress, stomatal regulation and a range of developmental processes. Due to their short half-life, high diffusion capability and ability to react with different components in the cell, ROS and RNS participate in various processes connected with signaling and communication in plants. The book’s respective chapters address the latest advances made in the niche area of ROS and RNS in plants. It offers a valuable guide for researchers and students alike, providing insights into cutting-edge free radical research. The information on specialized topics presented is also highly relevant for applied fields such as food security, agricultural practices and medicinal use of plants.
Описание: This book reviews the current state of information on reactive oxygen and nitrogen species and their role in cell communication during plant growth, development and adaptation to stress conditions.It addresses current research advances made in the area of reactive oxygen and nitrogen species (ROS and RNS) signaling.
Автор: Dharmendra K. Gupta; Jos? M. Palma; Francisco J. C Название: Reactive Oxygen Species and Oxidative Damage in Plants Under Stress ISBN: 3319204203 ISBN-13(EAN): 9783319204208 Издательство: Springer Рейтинг: Цена: 23757.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Production sites of reactive oxygen species (ROS) in organelles from plant cells.- What do the mitochondrial antioxidant and redox systems have to say under salinity, drought and extreme temperature?.- ROS as key players of abiotic stress responses in plants.- Redox regulation and antioxidant defence during abiotic stress: What have we learned from Arabidopsis and its relatives?.- ROS signaling: Relevance with site of production and metabolism of ROS.- Heavy metal-induced oxidative stress in plants: Response of the antioxidative system.- Arsenic and chromium induced oxidative stress in metal accumulator and non-accumulator plants and detoxification mechanisms.- Phytochelatin and oxidative stress under heavy metal stress tolerance in plants.- General roles of phytochelatins and other peptides in plant defense mechanisms against oxidative stress/primary and secondary damages induced by heavy metals.- Role of polyphenols as antioxidants in native species from Argentina under drought and salinization.- Reactive oxygen species and plant disease resistance.- Modulation of the ascorbate-glutathione cycle antioxidant capacity by post-translational modifications mediated by nitric oxide in abiotic stress situations.- ROS-RNS-phytohormones network in root response strategy.- Relationship between changes in contents of nitric oxide and amino acid particularly proline in plants under abiotic stress.- Transgenic plants and antioxidative defense: Present and future?.
Описание: 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.
Автор: Karakeyan Название: The Role of Reactive Oxygen Species: Past and Futu re ISBN: 1119184886 ISBN-13(EAN): 9781119184881 Издательство: Wiley Рейтинг: Цена: 26762.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:
Photosynthesis and the complex network within plants is becoming more important than ever, because of the earth's changing climate. In addition, the concepts can be used in other areas, and the science itself is useful in practical applications in many branches of science, including medicine, biology, biophysics, and chemistry. This original, groundbreaking work by two highly experienced and well-known scientists introduces a new and different approach to thinking about living organisms, what we can learn from them, and how we can use the concepts within their scientific makeup in practice.
This book describes the principles of complex signaling networks enabling spatiotemporally-directed macroscopic processes by the coupling of systems leading to a bottom-up information transfer in photosynthetic organisms. Top-down messengers triggered by macroscopic actuators like sunlight, gravity, environment or stress lead to an activation of the gene regulation on the molecular level. Mainly the generation and monitoring, as well the role of reactive oxygen species in photosynthetic organisms as typical messengers in complex networks, are described. A theoretical approach according to the principle of synergetics is presented to model light absorption, electron transfer and membrane dynamics in plants. A special focus will be attended to nonlinear processes that form the basic principle for the accumulation of energy reservoirs and large forces enabling the dynamics of macroscopic devices.
This volume is a must-have for any scientist, student, or engineer working with photosynthesis. The concepts herein are not available anywhere else, in any other format, and it is truly a groundbreaking work with sure to be long-lasting effects on the scientific community.
Автор: Soumen Bhattacharjee Название: Reactive Oxygen Species in Plant Biology ISBN: 8132239393 ISBN-13(EAN): 9788132239390 Издательство: Springer Рейтинг: Цена: 23757.00 р. Наличие на складе: Поставка под заказ.
Описание: This book highlights the latest advances made in the niche area of Reactive Oxygen Species and Redox processes in plants. It offers a valuable guide for researchers and students alike, providing insights into sensing, detox scavenging, the role in oxidative deterioration, and signaling associated with redox-regulatory processes in plants. The book also dramatically demonstrates how these amazingly resourceful molecular species and radicals are poised at the core of a sophisticated network of signaling pathways, and act as vital regulators of plants’ cell physiology and cellular responses to the environment. The molecular language associated with ROS-mediated signal transduction, which produces modulations in gene expression that determine plants’ stress acclamatory performance, is also discussed. The book subsequently provides information on current trends in redox proteomics and genomics, which include efforts to gain a fuller understanding of these redox players’ role in cellular processes, and to further the application of this knowledge to technology and agriculture. Given its scope and format, the book offers a valuable asset for students of Plant Sciences, Agriculture, and Molecular Biology, as well as readers engaged in research on and teaching ROS Biology.
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