Oxidative Stress and Biomaterials

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Publisher : Academic Press
ISBN 13 : 0128032707
Total Pages : 404 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Oxidative Stress and Biomaterials by : Thomas Dziubla

Download or read book Oxidative Stress and Biomaterials written by Thomas Dziubla and published by Academic Press. This book was released on 2016-05-31 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oxidative Stress and Biomaterials provides readers with the latest information on biomaterials and the oxidative stress that can pose an especially troubling challenge to their biocompatibility, especially given the fact that, at the cellular level, the tissue environment is a harsh landscape of precipitating proteins, infiltrating leukocytes, released oxidants, and fluctuations of pH which, even with the slightest shift in stasis, can induce a perpetual state of chronic inflammation. No material is 100% non-inflammatory, non-toxic, non-teratogenic, non-carcinogenic, non-thrombogenic, and non-immunogenic in all biological settings and situations. In this embattled terrain, the most we can hope for from the biomaterials we design is a type of “meso-compatibility, a material which can remain functional and benign for as long as required without succumbing to this cellular onslaught and inducing a local inflammatory reaction. Explores the challenges of designing and using biomaterials in order to minimize oxidative stress, reducing patterns of chronic inflammation and cell death Brings together the two fields of biomaterials and the biology of oxidative stress Provides approaches for the design of biomaterials with improved biocompatibility

Oxidative Stress and Antioxidants

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Publisher : Nova Science Publishers
ISBN 13 : 9781607415541
Total Pages : 0 pages
Book Rating : 4.4/5 (155 download)

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Book Synopsis Oxidative Stress and Antioxidants by : Ramon Rodrigo

Download or read book Oxidative Stress and Antioxidants written by Ramon Rodrigo and published by Nova Science Publishers. This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oxidative stress is a relatively new concept that has been widely implicated in biomedical sciences during the last 20 years. It significantly participates in the pathophysiology of highly prevalent diseases such as diabetes, hypertension, preeclampsia, atherosclerosis, acute renal failure, Alzheimer and Parkinson diseases, among others. The metabolism of oxygen by cells generates potentially deleterious reactive oxygen species (ROS). Under normal conditions the rate and magnitude of oxidant formation is balanced by the rate of oxidant elimination However, an imbalance between pro-oxidants and antioxidants results in oxidative stress. Increased ROS levels in the cell have a substantial impact either leading to defective cellular function, ageing, or disease. Therefore, a better understanding of the roles of ROS-mediated signalling in normal cellular function as well as in disease is necessary for developing therapeutic tools for oxidative stress-related pathologies. The potential beneficial role of antioxidants is discussed in the light of experimental studies, as well as clinical trials aimed to determine the outcome of patients. "Oxidative Stress and Antioxidants: Their Role in Human Disease" is a practical guide for pathophysiology of oxidative stress and the latest therapeutic advances to modulate the antioxidant defence. This includes evidence from clinical trials, regarding the use of antioxidants and preconditioning, to protect the organism against ROS.

Oxidative Stress

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Author :
Publisher : Nova Science Pub Incorporated
ISBN 13 : 9781600218880
Total Pages : 330 pages
Book Rating : 4.2/5 (188 download)

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Book Synopsis Oxidative Stress by : Bashir M. Matata

Download or read book Oxidative Stress written by Bashir M. Matata and published by Nova Science Pub Incorporated. This book was released on 2007-01-01 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is an emerging concept that nitric oxide (NO), its derivatives and reactive oxygen intermediates (ROS) are the major determinants of the involvement of oxidant stress that contributes to the control of physiological cell signalling processes, blood flow regulation and pathological hypoxia. There is recent published evidence for additional functions of these oxygen metabolites in cardiac gene expression; functions that include the modulation of the cytokine response of lymphocytes and the regulation of immune cell apoptosis as well as immuno-deviating effects. In vitro and in vivo experimental models investigating the biological nature of ROS have shown that there is a concentration dependent effect of NO and that differences in cell sensitivity to NO may have an impact upon the degree of immune or inflammatory state. Disturbances in NO bio-availability leads to loss of cardioprotective actions within biological systems and in some cases may even increase oxidative stress and disease progression. Hence, considerable interest in identifying the mechanisms involved in their generation and implications have spurted in the hope that inhibition strategies can be developed either bio-materially or pharmacologically. This book brings together the emerging biological concepts of oxidative stress and its connotation in the pathogenesis of various inflammatory processes in biological systems.

Biomaterials with the regulation of reactive oxygen/nitrogen species for biomedical applications

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Publisher : Frontiers Media SA
ISBN 13 : 2832519008
Total Pages : 188 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Biomaterials with the regulation of reactive oxygen/nitrogen species for biomedical applications by : Qihui Zhou

Download or read book Biomaterials with the regulation of reactive oxygen/nitrogen species for biomedical applications written by Qihui Zhou and published by Frontiers Media SA. This book was released on 2023-05-11 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Oxidative Stress and Antioxidant Defense

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Publisher :
ISBN 13 : 9781536156874
Total Pages : 727 pages
Book Rating : 4.1/5 (568 download)

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Book Synopsis Oxidative Stress and Antioxidant Defense by : Sahab Uddin

Download or read book Oxidative Stress and Antioxidant Defense written by Sahab Uddin and published by . This book was released on 2019-07-25 with total page 727 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oxidative Stress and Antioxidant Defense: Biomedical Value in Health and Diseases represent current findings on the impact of oxidative stress in the pathogenesis of diseases and underlying mechanisms of antioxidants influencing health and disease processes. This book is divided into seven sections that describe how antioxidants defend oxidative stressmediated diseases as well as recent developments, future opportunities, and challenges. Sections 1 analyzes the role of oxidative stress in aging and associated diseases as well as the use of antioxidants in health maintenance, preventing and repairing injuries caused by oxidative stress. Section 2 represents the status of various antioxidants in cigarette smoking and antioxidant defense against exerciseinduced oxidative stress. Section 3 focuses on the effect of oxidative stress in the pathogenesis of neurodegeneration and the existing status of antioxidant therapy. Section 4 covers the impact of oxidative stress at different levels of chronic degenerative diseases, as well as treatment with antioxidants to revert and diminish the cellular injury. Section 5 offers the importance of antioxidants in abating the pathological processes involved in hypertension and stroke. Section 6 presents the complexity associated with oxidative stress and metabolic disorders as well as the potential of antioxidants used in amelioration of related pathologies. Section 7 discusses the antioxidant defense against oxidative stressmediated erectile dysfunctions and the significance of antioxidants in pregnancy. This book represents the copious set of specific research updates and diaphanous understanding of oxidative stressmediated cellular damages and role of antioxidants in disease processes from experienced and eminent academicians, researchers, and scientists from throughout the world. This book is suitable for professionals, academicians, students, researchers, scientists and industrialists around the world in the biomedical, health, and life science fields.

Antioxidant Polymers

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Publisher : John Wiley & Sons
ISBN 13 : 1118445511
Total Pages : 601 pages
Book Rating : 4.1/5 (184 download)

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Book Synopsis Antioxidant Polymers by : Giuseppe Cirillo

Download or read book Antioxidant Polymers written by Giuseppe Cirillo and published by John Wiley & Sons. This book was released on 2012-06-07 with total page 601 pages. Available in PDF, EPUB and Kindle. Book excerpt: Antioxidant Polymers is an exhaustive overview of the recent developments in the field of polymeric materials showing antioxidant properties. This research area has grown rapidly in the last decade because antioxidant polymers have wide industry applications ranging from materials science to biomedical, pharmaceuticals and cosmetics.

Oxidative Stress: Diagnostic Methods and Applications in Medical Science

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Publisher : Springer
ISBN 13 : 9811047111
Total Pages : 168 pages
Book Rating : 4.8/5 (11 download)

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Book Synopsis Oxidative Stress: Diagnostic Methods and Applications in Medical Science by : Pawan Kumar Maurya

Download or read book Oxidative Stress: Diagnostic Methods and Applications in Medical Science written by Pawan Kumar Maurya and published by Springer. This book was released on 2017-10-24 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the importance of oxidative stress, related biomarkers, and its diagnostic methods including bio-analytical and advanced detection systems. Oxidative stress is associated with diminished capacity of a biological system to overcome the overproduction of reactive oxygen species. Since oxidative stress has been suggested as a causative factor in many diseases, its prevention is vital, and there is an urgent need for oxidative stress monitoring using in vitro and in vivo models. Interdisciplinary approaches have lead to the development of various oxidative stress monitoring models for real-world clinical and biomedical applications. The development of such methods requires a broad understanding of biology, chemistry, molecular biology, immunology and microbiology. As such, the book is a valuable resource for students, researchers and clinicians interested in the fundamental as well as applied aspects of oxidative stress associated diseases.

UHMWPE Biomaterials Handbook

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Publisher : Academic Press
ISBN 13 : 9780080884448
Total Pages : 568 pages
Book Rating : 4.8/5 (844 download)

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Book Synopsis UHMWPE Biomaterials Handbook by : Steven M. Kurtz

Download or read book UHMWPE Biomaterials Handbook written by Steven M. Kurtz and published by Academic Press. This book was released on 2009-04-27 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: UHMWPE Biomaterials Handbook describes the science, development, properties and application of of ultra-high molecular weight polyethylene (UHMWPE) used in artificial joints. This material is currently used in 1.4 million patients around the world every year for use in the hip, knee, upper extremities, and spine. Since the publication of the 1st edition there have been major advances in the development and clinical adoption of highly crosslinked UHMWPE for hip and knee replacement. There has also been a major international effort to introduce Vitamin E stabilized UHMWPE for patients. The accumulated knowledge on these two classes of materials are a key feature of the 2nd edition, along with an additional 19 additional chapters providing coverage of the key engineering aspects (biomechanical and materials science) and clinical/biological performance of UHMWPE, providing a more complete reference for industrial and academic materials specialists, and for surgeons and clinicians who require an understanding of the biomaterials properties of UHMWPE to work successfully on patient applications. The UHMWPE Handbook is the comprehensive reference for professionals, researchers, and clinicians working with biomaterials technologies for joint replacement New to this edition: 19 new chapters keep readers up to date with this fast moving topic, including a new section on UHMWPE biomaterials; highly crosslinked UHMWPE for hip and knee replacement; Vitamin E stabilized UHMWPE for patients; clinical performance, tribology an biologic interaction of UHMWPE State-of-the-art coverage of UHMWPE technology, orthopedic applications, biomaterial characterisation and engineering aspects from recognised leaders in the field

Oxidative Stress

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Publisher : Academic Press
ISBN 13 : 0128196963
Total Pages : 876 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Oxidative Stress by : Helmut Sies

Download or read book Oxidative Stress written by Helmut Sies and published by Academic Press. This book was released on 2019-11-07 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Oxidative Stress and Vascular Disease

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Publisher : Springer Science & Business Media
ISBN 13 : 1461546494
Total Pages : 373 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Oxidative Stress and Vascular Disease by : John F. Keaney Jr.

Download or read book Oxidative Stress and Vascular Disease written by John F. Keaney Jr. and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the major biomedical triumphs of the post-World War II era was the defmitive demonstration that hypercholesterolemia is a key causative factor in atherosclerosis; that hypercholesterolemia can be effectively treated; and that treatment significantly reduces not only coronary disease mortality but also all cause mortality. Treatment to lower plasma levels of cholesterol - primarily low density lipoprotein (LDL) cholesterol - is now accepted as best medical practice and both physicians and patients are being educated to take aggressive measures to lower LDL. We can confidently look forward to important decreases in the toll of coronary artery disease over the coming decades. However, there is still uncertainty as to the exact mechanisms by which elevated plasma cholesterol and LDL levels initiate and favor the progression of lesions. There is general consensus that one of the earliest responses to hypercholesterolemia is the adhesion of monocytes to aortic endothelial cells followed by their penetration into the subendothelial space, where they differentiate into macrophages. These cells, and also medial smooth muscle cells that have migrated into the subendothelial space, then become loaded with mUltiple, large droplets of cholesterol esters . . . the hallmark of the earliest visible atherosclerotic lesion, the so-called fatty streak. This lesion is the precursor of the more advanced lesions, both in animal models and in humans. Thus the centrality of hypercholesterolemia cannot be overstated. Still, the atherogenic process is complex and evolves over a long period of time.

Molecular Basis of Oxidative Stress

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Publisher : John Wiley & Sons
ISBN 13 : 1118355873
Total Pages : 730 pages
Book Rating : 4.1/5 (183 download)

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Book Synopsis Molecular Basis of Oxidative Stress by : Frederick A. Villamena

Download or read book Molecular Basis of Oxidative Stress written by Frederick A. Villamena and published by John Wiley & Sons. This book was released on 2013-06-06 with total page 730 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sets the stage for the development of better diagnostic techniques and therapeutics Featuring contributions from an international team of leading clinicians and biomedical researchers, Molecular Basis of Oxidative Stress reviews the molecular and chemical bases of oxidative stress, describing how oxidative stress can lead to the development of cancer and cardiovascular and neurodegenerative diseases. Moreover, it explains the potential role of free radicals in both the diagnosis and the development of therapeutics to treat disease. Molecular Basis of Oxidative Stress is logically organized, beginning with a comprehensive discussion of the fundamental chemistry of reactive species. Next, the book: Presents new mechanistic insights into how oxidative damage of biomolecules occurs Examines how these oxidative events effect cellular metabolism Investigates the role of oxidative stress in the pathogenesis of cancer, neurodegenerative disease, cardiovascular disease, and cystic fibrosis Explores opportunities to improve the diagnosis of disease and the design of new therapeutic agents Readers will find much novel information, including new radical chemistries and the latest discoveries of how free radicals react with biomolecules. The contributors also present recent findings that help us better understand the initiation of oxidative stress and the mechanisms leading to the pathogenesis of various diseases. Throughout the book, the use of molecular structures helps readers better understand redox chemistry. In addition, plenty of detailed figures illustrate the mechanisms of oxidative stress and disease pathogenesis. Examining everything from the basic chemistry of oxidative stress to the pathogenesis of disease, Molecular Basis of Oxidative Stress will help readers continue to explore the nature of oxidative stress and then use that knowledge to develop new approaches to prevent, detect, and treat a broad range of disease conditions.

Stem Cells

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Publisher : Springer Nature
ISBN 13 : 3030312062
Total Pages : 410 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis Stem Cells by : Mariusz Z. Ratajczak

Download or read book Stem Cells written by Mariusz Z. Ratajczak and published by Springer Nature. This book was released on 2020-01-02 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since different types of stem cells for therapeutic applications have recently been proposed, this timely volume explores various sources of stem cells for tissue and organ regeneration and discusses their advantages and limitations. Also discussed are pros and cons for using embryonic stem cells, induced pluripotent stem cells, and adult stem cells isolated from postnatal tissues. Different types of adult stem cells for therapeutic applications are also reviewed, including hematopoietic stem cells, epidermal stem cells, endothelial progenitors, neural stem cells, mesenchymal stem cells, and very small embryonic-like stem cells. This book also addresses paracrine effects of stem cells in regenerative medicine that are mediated by extracellular microvesicles and soluble secretome. Finally, potential applications of stem cells in cardiology, gastroenterology, neurology, immunotherapy, and aging are presented. This is an ideal book for students and researchers working in the stem cell research field.

Oxidative Stress

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Publisher :
ISBN 13 :
Total Pages : 680 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Oxidative Stress by : Helmut Sies

Download or read book Oxidative Stress written by Helmut Sies and published by . This book was released on 1991 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: Life on earth utilizes oxygen and oxygen metabolites in energy conversion, and the constant generation of prooxidants is an essential attribute to aerobic life. This challenge is met by a system of antioxidants in order to maintain a steady state; a disturbance in the prooxidant/antioxidant system is defined as oxidative stress.**In recent years oxidants and antioxidants have attracted widespread interest in many scientific disciplines ranging from free radical chemistry to biochemistry, biology, pharmacology, toxicology, and medicine. This book highlights some of the fascinating research developments in the field, including occurrence of oxidants, defense against oxidants, processes and cell responses, and clinical aspects of oxidative stress. Occurrence of oxidants**Defense against oxidants**Processes and cell response**The role of research in the area of clinical medicine

Toxicology

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Publisher : Academic Press
ISBN 13 : 0128190930
Total Pages : 596 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Toxicology by : Vinood B. Patel

Download or read book Toxicology written by Vinood B. Patel and published by Academic Press. This book was released on 2020-11-17 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: Toxicology: Oxidative Stress and Dietary Antioxidants examines the nature of oxidative stress as a consequence of exposure to toxins and how antioxidant approaches can mitigate the impact of toxicant exposures. Sections covers the basic biology of oxidative stress, from molecular biology, to physiological pathology, mechanisms of action of specific toxicants, metals and other chemicals/drugs, and antioxidant approaches and therapies for toxic exposures. With contributions from an international group of experts, useful summary sections, a dictionary of terms, and applications to other areas of toxicology, this book is an informative, consolidated reference that helps bridge the interrelationship between toxicology, oxidative stress and antioxidants. Provides a novel collection of information linking both sides of redox biology (oxidants and antioxidants) and toxicology Explores the role of free radical mediated damage and toxicology Contains contributions from experts on toxicological science surrounding oxidative stress and on antioxidant approaches for reducing the impact of toxicant exposures

Biologically Responsive Biomaterials for Tissue Engineering

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Publisher : Springer Science & Business Media
ISBN 13 : 1461443288
Total Pages : 254 pages
Book Rating : 4.4/5 (614 download)

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Book Synopsis Biologically Responsive Biomaterials for Tissue Engineering by : Iulian Antoniac

Download or read book Biologically Responsive Biomaterials for Tissue Engineering written by Iulian Antoniac and published by Springer Science & Business Media. This book was released on 2012-10-02 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: Developments in the area of biomaterials, bionanotechnology, tissue engineering, and medical devices are becoming the core of health care. Almost all medical specialties involve the use of biomaterials, and research plays a key role in the development of new and improved treatment modalities. This volume focuses on several current trends in tissue engineering, remodelling and regeneration. Leading researchers describe the use of nanomaterials to create new functionalities when interfaced with biological molecules or structures. In addition to coverage of basic science and engineering aspects, a range of applications in bionanotechnology are presented, including diagnostic devices, contrast agents, analytical tools, physical therapy applications, and vehicles for targeted drug delivery. The use of polymers, alloys, and composites, or a combination of these, for biomaterials applications in orthopaedics is also explored. These contributions represent essential reading for the biomaterials and biomedical engineering communities, and can serve as instructional course lectures targeted at graduate and post-graduate students.

Modulators of Oxidative Stress

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Publisher : MDPI
ISBN 13 : 9783039432288
Total Pages : 298 pages
Book Rating : 4.4/5 (322 download)

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Book Synopsis Modulators of Oxidative Stress by : Hande Gurer-Orhan

Download or read book Modulators of Oxidative Stress written by Hande Gurer-Orhan and published by MDPI. This book was released on 2020-11-03 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book starts with the editors' preface summarizing the contributions of each of the following thirteen articles dealing with chemical and pharmacological aspects of the molecular modulators of the oxidative stress in regard to various therapeutic approaches in cardiovascular and neurodegenerative diseases, cancer, and diabetes. The seven articles present data from original research studies enlightening the roles and mechanisms of action of small molecular weight compounds (natural and synthetic; ascorbic acid/vitamin C, deferoxamine, N-acetylcysteine, MitoVitE, α-tocopherol, trolox, and ezetimibe) or proteins (SIRT3) in modulation of oxidative stress. In the six review papers, the authors present and discuss the possible therapeutic potential of novel approaches and compounds that are promising and deserve further investigation, in modulation of oxidative stress.

Nanoparticles Induce Oxidative and Endoplasmic Reticulum Stresses

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Publisher :
ISBN 13 : 9783030372996
Total Pages : 742 pages
Book Rating : 4.3/5 (729 download)

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Book Synopsis Nanoparticles Induce Oxidative and Endoplasmic Reticulum Stresses by : Loutfy H. Madkour

Download or read book Nanoparticles Induce Oxidative and Endoplasmic Reticulum Stresses written by Loutfy H. Madkour and published by . This book was released on 2020 with total page 742 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides insights and tools for better understanding redox biology and medicine and, in the long run, to finding new therapeutic strategies to target dysregulated redox processes in various diseases. It presents the recent advances in new nanomedication technologies of the effects of nanoparticles NPs on oxidative stress, RONS and ER stress. The book comprises 13 chapters covering ecotoxicology, cytotoxicity, nanotoxicity and genotoxicity mechanisms causing by the role and interactions of nanoparticles and free radicals with (RONS) and (ER) stress. Endoplasmic Reticulum (ER) Stress as a mechanism for NPs induced toxicity has been discussed. The advances of nanotechnology and the effects of nanoparticles on oxidative stress, ROS and ER stress parameters are discussed. Antioxidants, therapeutic options and regulation of the immune responses are explained throughout the book.