This book describes the methods of analysis and determination of oxidants and oxidative stress in biological systems. Reviews and protocols on select methods of analysis of ROS, RNS, oxygen, redox status, and oxidative stress in biological systems are described in detail. It is an essential resource for both novices and experts in the field of oxidant and oxidative stress biology.

This book describes the methods of analysis and determination of oxidants and oxidative stress in biological systems. Reviews and protocols on select methods of analysis of ROS, RNS, oxygen, redox status, and oxidative stress in biological systems are described in detail. It is an essential resource for both novices and experts in the field of oxidant and oxidative stress biology.

Reactive oxygen and nitrogen species (RONs) affect normal physiological processes and pathological conditions. In spite of the development of analytical and technological advancements in the detection and determination of RONs, there is a growing demand to achieve more rapid and accurate detection and determination of RONs and also of redox stress. In order to satisfy such a demand, we chose to prepare this current volume which comprises 27 chapters contributed by world-renowned experts on the state-- the-art analytical and technological aspects of the detection and determination of RONs, and oxidative, nitrative, nitrosative, and redox stresses in biological systems, in vitro and in vivo. There is a need to establish biomarkers for the oxidative stress-induced genetic d- age in cellular and animal models. This need is addressed herein by offering protocols for (1) the generation of stable oxidative stress-resistant phenotypes of Chinese hamsters ?broblasts, (2) in vivo detection and measurement of free radicals and oxygen, (3) in vivo determination of tissue and DNA damage as a result of radical exposure, and (4) in vivo and in vitro monitoring of footprints of free-radical and antioxidant reactions. In the s- tions dedicated to the analysis of antioxidants and their metabolites, we describe methods for the analysis of phenolic acids and ?avonoids, eugenol antioxidants, and the recycling of ascorbic and lipoic acids. We also report on cellular reductive capacity, determination of glutathione, mitochondrial transmembrane potential, and cytotoxicity in cardiomyocytes under RONs stresses.

Reactive oxygen and nitrogen species (RONs) affect normal physiological processes and pathological conditions. In spite of the development of analytical and technological advancements in the detection and determination of RONs, there is a growing demand to achieve more rapid and accurate detection and determination of RONs and also of redox stress. In order to satisfy such a demand, we chose to prepare this current volume which comprises 27 chapters contributed by world-renowned experts on the state-- the-art analytical and technological aspects of the detection and determination of RONs, and oxidative, nitrative, nitrosative, and redox stresses in biological systems, in vitro and in vivo. There is a need to establish biomarkers for the oxidative stress-induced genetic d- age in cellular and animal models. This need is addressed herein by offering protocols for (1) the generation of stable oxidative stress-resistant phenotypes of Chinese hamsters ?broblasts, (2) in vivo detection and measurement of free radicals and oxygen, (3) in vivo determination of tissue and DNA damage as a result of radical exposure, and (4) in vivo and in vitro monitoring of footprints of free-radical and antioxidant reactions. In the s- tions dedicated to the analysis of antioxidants and their metabolites, we describe methods for the analysis of phenolic acids and ?avonoids, eugenol antioxidants, and the recycling of ascorbic and lipoic acids. We also report on cellular reductive capacity, determination of glutathione, mitochondrial transmembrane potential, and cytotoxicity in cardiomyocytes under RONs stresses.

This contributed volume focuses on cardiovascular diseases (CVDs), and explores the ways in which signaling mechanisms at the biochemical, molecular, and cellular levels in the blood vessels (vascular) and heart contribute to the underlying causes of development and progression of the CVDs. This volume covers unique topics such as oxidant signaling in vascular and heart diseases and health, cytoskeletal signaling in vascular health and disease, phospholipase signaling in CVDs, lipid signaling in vascular and myocardial health and diseases, and drug discovery in cellular signaling for cardiovascular diseases. This book assembles the most important discoveries made by leaders on the cellular signaling mechanisms operating behind the development and progression of life-threatening CVDs. It is an extremely useful resource for the investigators in the field of CVDs, and opens the discussion for further discovery of efficient management and effective treatment of the CVDs.

This is the second volume of the comprehensive, two-volume work on oxidative stress in lung diseases. Adopting a multidisciplinary approach, it demonstrates the cellular and molecular mechanisms associated with ROS (reactive oxygen species)-induced initiation and progression of a variety of lung diseases, such as COPD, emphysema, asthma, cystic fibrosis, occupational pulmonary diseases and pulmonary hypertension and discusses points for therapeutic intervention. The book also covers translational research and the latest research on prevention and therapeutics. Each chapter includes in-depth insights into the mechanisms associated with lung diseases and into identifying targets for drug development. Bridging the gap between fundamental and translational research, and examining applications in the biomedical and pharmaceutical industry, it is a thought- provoking read for basic and applied scientists engaged in biomedical research.

This is the second volume of the comprehensive, two-volume work on oxidative stress in lung diseases. Adopting a multidisciplinary approach, it demonstrates the cellular and molecular mechanisms associated with ROS (reactive oxygen species)-induced initiation and progression of a variety of lung diseases, such as COPD, emphysema, asthma, cystic fibrosis, occupational pulmonary diseases and pulmonary hypertension and discusses points for therapeutic intervention. The book also covers translational research and the latest research on prevention and therapeutics. Each chapter includes in-depth insights into the mechanisms associated with lung diseases and into identifying targets for drug development. Bridging the gap between fundamental and translational research, and examining applications in the biomedical and pharmaceutical industry, it is a thought- provoking read for basic and applied scientists engaged in biomedical research.

Mitochondria, often referred to as the "powerhouses" of the cell, generate adenosine triphosphate (ATP) by oxidative phosphorylation or OXPHOS, and maintain cellular homeostasis. In addition to generating ATP, mitochondria are involved in regulation of cell cycle, proliferation, free radical production, innate immune responses and apoptosis. Mitochondrial Function in Lung Health and Disease fills the current gap in the literature and outlines the growing clinical relevance of mitochondrial dysfunction. Currently, there is no overview on the role of mitochondria in pulmonary diseases and this volume focuses on the mitochondrial metabolism, redox signaling, and mechanisms of mitochondrial pathways in lung injury, inflammation, repair and remodeling. Furthermore, in addition to their well-recognized role in cellular energy production and apoptosis, mitochondria appear to play a role in many respiratory diseases and lung cancer. Chapters are written by top notch researchers and clinicians and outline the evidence for mitochondrial biogenesis in inhalational lung injury, COPD and asthma.

Mitochondria, often referred to as the "powerhouses" of the cell, generate adenosine triphosphate (ATP) by oxidative phosphorylation or OXPHOS, and maintain cellular homeostasis. In addition to generating ATP, mitochondria are involved in regulation of cell cycle, proliferation, free radical production, innate immune responses and apoptosis. Mitochondrial Function in Lung Health and Disease fills the current gap in the literature and outlines the growing clinical relevance of mitochondrial dysfunction. Currently, there is no overview on the role of mitochondria in pulmonary diseases and this volume focuses on the mitochondrial metabolism, redox signaling, and mechanisms of mitochondrial pathways in lung injury, inflammation, repair and remodeling. Furthermore, in addition to their well-recognized role in cellular energy production and apoptosis, mitochondria appear to play a role in many respiratory diseases and lung cancer. Chapters are written by top notch researchers and clinicians and outline the evidence for mitochondrial biogenesis in inhalational lung injury, COPD and asthma.