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Author: Ursula Jakob Publisher: Springer Science & Business Media ISBN: 9400757875 Category : Science Languages : en Pages : 488
Book Description
Many physiological conditions such as host defense or aging and pathological conditions such as neurodegenerative diseases, and diabetes are associated with the accumulation of high levels of reactive oxygen species and reactive nitrogen species. This generates a condition called oxidative stress. Low levels of reactive oxygen species, however, which are continuously produced during aerobic metabolism, function as important signaling molecules, setting the metabolic pace of cells and regulating processes ranging from gene expression to apoptosis. For this book we would like to recruit the experts in the field of redox chemistry, bioinformatics and proteomics, redox signaling and oxidative stress biology to discuss how organisms achieve the appropriate redox balance, the mechanisms that lead to oxidative stress conditions and the physiological consequences that contribute to aging and disease.
Author: Ursula Jakob Publisher: Springer Science & Business Media ISBN: 9400757875 Category : Science Languages : en Pages : 488
Book Description
Many physiological conditions such as host defense or aging and pathological conditions such as neurodegenerative diseases, and diabetes are associated with the accumulation of high levels of reactive oxygen species and reactive nitrogen species. This generates a condition called oxidative stress. Low levels of reactive oxygen species, however, which are continuously produced during aerobic metabolism, function as important signaling molecules, setting the metabolic pace of cells and regulating processes ranging from gene expression to apoptosis. For this book we would like to recruit the experts in the field of redox chemistry, bioinformatics and proteomics, redox signaling and oxidative stress biology to discuss how organisms achieve the appropriate redox balance, the mechanisms that lead to oxidative stress conditions and the physiological consequences that contribute to aging and disease.
Author: Publisher: Academic Press ISBN: 0123786231 Category : Science Languages : en Pages : 591
Book Description
The field of redox is rapidly changing, specifically in relation to plants where redox reactions are exacerbated compared to non-photosynthetic organisms. The development of proteomics has allowed the identification of hundreds of molecular targets of these systems, and the recent discovery of glutaredoxin's ability to bind iron sulfur centers (ISCs) and to participate in ISC assembly in other apoproteins has provided many new insights. This volume presents new research on oxidative stress in plants, ranging from the production of reactive oxygen species or reactive nitrogen species, to their accumulation, their involvement in signal transduction, and their degradation, while also covering the links among oxidative stress and biotic and abiotic stresses. Cutting-edge reviews written from a broad range of scientific perspectives For over 40 years, series has enjoyed a reputation for excellence Contributors internationally recognized authorities in their respective fields
Author: Helmut Sies Publisher: Academic Press ISBN: 0128196963 Category : Science Languages : en Pages : 876
Book Description
Oxidative Stress: Eustress and Distress presents current knowledge on oxidative stress within the framework of redox biology and translational medicine. It describes eustress and distress in molecular terms and with novel imaging and chemogenetic approaches in four sections: A conceptual framework for studying oxidative stress. Processes and oxidative stress responses. Signaling in major enzyme systems (oxidative eustress), and damaging modification of biomolecules (oxidative distress). The exposome addresses lifelong exposure and impact on health, nutrient sensing, exercise and environmental pollution. Health and disease processes, including ischemia-reperfusion injury, developmental and psychological disorders, hepatic encephalopathy, skeletal muscle disorders, pulmonary disease, gut disease, organ fibrosis, and cancer. Oxidative Stress: Eustress and Distress is an informative resource useful for active researchers and students in biochemistry, molecular biology, medicinal chemistry, pharmaceutical science, nutrition, exercise physiology, analytical chemistry, cell biology, pharmacology, clinical medicine, and environmental science. Characterizes oxidative stress within the framework of redox biology, redox signaling, and medicine. Empowers researchers and students to quantify specific reactants noninvasively, identify redox biomarkers, and advance translational studies. Features contributions from international leaders in oxidative stress and redox biology research.
Author: Junji Yodoi Publisher: CRC Press ISBN: 9780824719616 Category : Science Languages : en Pages : 366
Book Description
Presents recent developments in the rapidly expanding field of redox regulation research. The book examines insights into intracellular communication and new techniques for diagnosing and treating diseases associated with oxidation and reduction. It focuses on important cellular mechanisms, such as redox reactions related to thioredoxin (TRX)/adult T-cell leukemia-derived factor (ADF).
Author: Nicholas Smirnoff Publisher: John Wiley & Sons ISBN: 1405171464 Category : Science Languages : en Pages : 320
Book Description
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.
Author: Sanjib Kumar Panda Publisher: Springer ISBN: 331995315X Category : Science Languages : en Pages : 198
Book Description
This book summarizes the latest research results on the role of reactive oxygen species (ROS) in plants, particularly in many abiotic stresses, and their regulation. Redox homeostasis refers to maintaining a balance of oxidised and reduced state of biomolecules in a biological system for all-round sustenance. In a living system, redox reactions contribute to the generation of reactive oxygen species (ROS), which act as signalling molecules for developmental as well as stress-response processes in plants. It is presumed that, being sessile and an aerobe requiring oxygen for mitochondrial energy production, as well as producing oxygen during photosynthesis, the redox homeostasis process is more complex and regulated in plants than in animals. Any imbalance in the homeostasis is mainly compensated for by the production of various ROS molecules, which, though they can cause severe oxidative damage in excess, can also ideally act as signalling molecules.
Author: Carsten Berndt Publisher: CRC Press ISBN: 1000435385 Category : Science Languages : en Pages : 544
Book Description
Cell differentiation and the development of multicellular organisms are processes of self-assembly, controlled and driven by signaling molecules and cascades including redox regulation. These reactions may have provided the energy for the first metabolic steps in the evolution of life. Today, redox modifications are established as important regulatory events in cellular functions including differentiation and development. Redox modifications of single cysteines regulate differentiation of stem cells, formation of functioning organs, and de-differentiation such as formation of cancer cells. Current cancer therapy is based on redox events as well and regeneration often reactivates developmental pathways. Understanding differentiation and de-differentiation on a molecular level is therefore a prerequisite for the continuing development of new medical therapies. This book summarizes the roles of redox regulation in development by bringing together different concepts and comparing similarities and differences between various cell types and species. An international team of contributors presents several new aspects of redox-regulated differentiation and de-differentiation, including aspects of redox medicine. Key Features Provides the first summary on this important topic Reviews redox-dependent development of model organisms and single organs Highlights the redox-regulated pathways important for differentiation processes Illustrates the potential of redox medicine Combines state-of-the-art knowledge in differentiation/development, aging/longevity, and repair/regeneration Written by leading experts in the field Related Titles Ayyanathan, K., ed. Cancer Cell Signaling: Targeting Signaling Pathways Toward Therapeutic Approaches to Cancer (ISBN 978-1-77188-067-1) Clarke, M. & J. Frampton. Stem Cells: Biology and Application (ISBN 9780-8153-4511-4) Lim, W. & B. Mayer. Cell Signaling: Principles and Mechanisms (ISBN 978-0-8153-4244-1) Wong, E., ed. Autophagy and Signaling (ISBN 978-0-367-65772-7)
Author: Dharmendra K. Gupta Publisher: Springer ISBN: 3319204211 Category : Science Languages : en Pages : 373
Book Description
This book provides detailed and comprehensive information on oxidative damage caused by stresses in plants with especial reference to the metabolism of reactive oxygen species (ROS). In plants, as in all aerobic organisms, ROS are common by-products formed by the inevitable leakage of electrons onto O2 from the electron transport activities located in chloroplasts, mitochondria, peroxisomes and in plasma membranes or as a consequence of various metabolic pathways confined in different cellular loci. Environmental stresses such as heat, cold, drought, salinity, heavy-metal toxicity, ozone and ultraviolet radiation as well as pathogens/contagion attack lead to enhanced generation of ROS in plants due to disruption of cellular homeostasis. ROS play a dual role in plants; at low concentrations they act as signaling molecules that facilitate several responses in plant cells, including those promoted by biotic and abiotic agents. In divergence, at high levels they cause damage to cellular constituents triggering oxidative stress. In either case, small antioxidant molecules and enzymes modulate the action of these ambivalent species.
Author: Jean-Pierre Jacquot Publisher: MDPI ISBN: 3038978361 Category : Science Languages : en Pages : 280
Book Description
This Special Issue features recent data concerning thioredoxins and glutaredoxins from various biological systems, including bacteria, mammals, and plants. Four of the sixteen articles are review papers that deal with the regulation of development of the effect of hydrogen peroxide and the interactions between oxidants and reductants, the description of methionine sulfoxide reductases, detoxification enzymes that require thioredoxin or glutaredoxin, and the response of plants to cold stress, respectively. This is followed by eleven research articles that focus on a reductant of thioredoxin in bacteria, a thioredoxin reductase, and a variety of plant and bacterial thioredoxins, including the m, f, o, and h isoforms and their targets. Various parameters are studied, including genetic, structural, and physiological properties of these systems. The redox regulation of monodehydroascorbate reductase, aminolevulinic acid dehydratase, and cytosolic isocitrate dehydrogenase could have very important consequences in plant metabolism. Also, the properties of the mitochondrial o-type thioredoxins and their unexpected capacity to bind iron–sulfur center (ISC) structures open new developments concerning the redox mitochondrial function and possibly ISC assembly in mitochondria. The final paper discusses interesting biotechnological applications of thioredoxin for breadmaking.
Author: Lester Packer Publisher: Gulf Professional Publishing ISBN: 9780121822019 Category : Active oxygen Languages : en Pages : 574
Book Description
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.
Author: Ursula Jakob
Author: Ursula Jakob
Author: 
Author: Helmut Sies
Author: Junji Yodoi
Author: Nicholas Smirnoff
Author: Sanjib Kumar Panda
Author: Carsten Berndt
Author: Dharmendra K. Gupta
Author: Jean-Pierre Jacquot
Author: Lester Packer