Redox-active Metals in Neurological Disorders PDF Download

Author: Steven M. LeVine
Publisher:
ISBN:
Category : Medical
Languages : en
Pages : 376

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Author: Kavindra Kumar Kesari
Publisher: Springer
ISBN: 3319965115
Category : Medical
Languages : en
Pages : 189

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Book Description
This book covers the latest environmental issues based on current research objectives. All chapters are fundamentally interlinked and focus on deciphering the networking of mutagens in environmental toxicity and human health. Our changing environment, climate, and lifestyle factors are growing concerns in the 21st century. The existing mutagens, either physical or chemical, are responsible for environmental toxicity. These toxicants are carcinogenic and not limited to naturally occurring chemicals or biologicals, but can also be man-made, such as 'radiation'. The networking of mutagens can have a broad range of effects on both the environment and human health. Accordingly, the respective chapters explore the networking of mutagens in connection with environmental toxicity, and address: 1. Extant types of man-made radiation and their effects on the environment and biological systems2. Heavy metal contaminations: Effects on environmental health3. Networking of environmental pollutants in the air, dust, soil, water, and natural toxins in the environment: Exposure and health4. The molecular interaction of environmental carcinogens with DNA: An oncoinformatics approach5. Fundamentals of nonotoxicity, carcinogenicity, mutagenic and neurotoxicity in environmental health6. The role of antioxidants and medicinal plants in reducing the impacts of disease-causing pollutants A sequel to Perspectives in Environmental Toxicology, this book highlights the latest developments in the field of environmental toxicology. It offers a valuable resource for researchers, scholars and graduate students alike.

Author: Steven M. LeVine
Publisher:
ISBN:
Category : Medical
Languages : en
Pages : 376

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Book Description
Redox-active metals have been implicated in the pathogenesis of many neurological disorders. This volume presents developments and ideas related to the pathogenic roles of redox-active metals in the neurological diseases. Contributions dealing with therapeutic interventions that are directed at countering these pathogenic mechanisms are included.

Author: Marco Aurélio Zezzi Arruda
Publisher: Springer
ISBN: 3319901435
Category : Science
Languages : en
Pages : 287

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Book Description
This book covers the new Omics area, Metallomics. As Metallomics is intrinsically a transdisciplinary area, this book is authored by experts in the field on such diverse topics as Environmental, Nuclear, and Human Metallomics. Within these topics metals play important role, as being part of biomolecules, controlling different biochemical process, being signaling agents, being catalyst of biochemical reactions, among others. This volume demonstrates the importance of more investigation about metals and their interactions with biomolecules. As the knowledge in this field is growing and growing daily, then new challenges concerning studies involving Metallomics is appearing, such as comparative metallomics, speciation metallomics, real-time metallomics, new predictions of metals in biomolecules, metalloprotein databank expansion, interactions between metalloprotein-metalloprotein, among others.

Author: G. Ali Qureshi
Publisher: Elsevier
ISBN: 0080489494
Category : Science
Languages : en
Pages : 795

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Book Description
Oxidative stress is the result of an imbalance in pro-oxidant/antioxidant homeostasis that leads to the generation of toxic reactive oxygen species. Brain cells are continuously exposed to reactive oxygen species generated by oxidative metabolism, and in certain pathological conditions defense mechanisms against oxygen radicals may be weakened and/or overwhelmed. DNA is a potential target for oxidative damage, and genomic damage can contribute to neuropathogenesis. It is important therefore to identify tools for the quantitative analysis of DNA damage in models on neurological disorders. This book presents detailed information on various neurodegenerative disorders and their connection with oxidative stress. This information will provide clinicians with directions to treat these disorders with appropriate therapy and is also of vital importance for the drug industries for the design of new drugs for treatment of degenerative disorders.* Contains the latest information on the subject of neurodegenerative disorders* Reflects on various factors involved in degeneration and gives suggestions for how to tackle these problems

Author: Bae Hwan Lee
Publisher: Mdpi AG
ISBN: 9783036519944
Category : Science
Languages : en
Pages : 408

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Book Description
Dear Colleagues, The brain is vulnerable to injury. Following injury in the brain, apoptosis or necrosis may occur easily, leading to various functional disabilities. Neuronal death is associated with a number of neurological disorders including hypoxic ischemia, epileptic seizures, and neurodegenerative diseases. The brain subjected to injury is regarded to be responsible for the alterations in neurotransmission processes, resulting in functional changes. Oxidative stress produced by reactive oxygen species has been shown to be related to the death of neurons in traumatic injury, stroke, and neurodegenerative diseases. Therefore, scavenging or decreasing free radicals may be crucial for preventing neural tissues from harmful adversities in the brain. Neurotrophic factors, bioactive compounds, dietary nutrients, or cell engineering may ameliorate the pathological processes related to neuronal death or neurodegeneration and appear beneficial for improving neuroprotection. As a result of neuronal death or neuroprotection, the brain undergoes activity-dependent long-lasting changes in synaptic transmission, which is also known as functional plasticity. Neuroprotection implying the rescue from neuronal death is now becoming one of global health concerns. This Special Issue attempts to explore the recent advances in neuroprotection related to the brain. This Special Issue welcomes original research or review papers demonstrating the mechanisms of neuroprotection against brain injury using in vivo or in vitro models of animals as well as in clinical settings. The issues in a paper should be supported by sufficient data or evidence. Prof. Bae Hwan Lee Guest Editor

Author: Astrid Sigel
Publisher: John Wiley & Sons
ISBN: 0470028106
Category : Science
Languages : en
Pages : 488

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About the Series... Metal Ions in Life Sciences links coordination chemistry and biochemistry in their widest sense and thus increases our understanding of the relationship between the chemistry of metals and life processes. The series reflects the interdisciplinary nature of Biological Inorganic Chemistry and coordinates the efforts of scientists in fields like biochemistry, inorganic chemistry, coordination chemistry, molecular and structural biology, enzymology, environmental chemistry, physiology, toxicology, biophysics, pharmacy, and medicine. Consequently, the volumes are an essential source for researchers active in these and related fields as well as teachers preparing courses, e.g., in Bioinorganic Chemistry. About this Book... Volume 1, devoted solely to the vital research area concerning the role of metal ions in neurodegenerative diseases, offers in 15 stimulating chapters an authoritative and timely view of this fascinating subject. Written by 41 internationally recognized experts, Neurodegenerative Diseases and Metal Ions highlights, supported by 130 illustrations, the recent progress made in understanding the role metal ions play in diseases like transmissible spongiform encephalopathies (Creutzfeldt-Jakob and related diseases), Alzheimer's, Parkinson's, Huntington's, Wilson's and Menkes' diseases, as well as in familial amyotrophic lateral sclerosis and others. The interplay between metal ions, catecholamines and the formation of reactive oxygen species resulting in oxidative stress is considered, as is the metalloneurochemistry of zinc and the neurotoxicity of aluminum, cadmium, lead, and mercury. The need for novel drugs which manipulate metal-centered neuropathology is emphasized.

Author: Rameshwar Nath Chaurasia
Publisher: Elsevier
ISBN: 0323957366
Category : Medical
Languages : en
Pages : 732

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Book Description
According to World Health Organization (WHO) one billion people worldwide are affected by one of the thousands of neurological disorders, including epilepsy, Alzheimer disease, strokes, and headaches. Neurological disorders also include brain injuries, neuroinfections, multiple sclerosis and Parkinson disease. A Review on Neurological Disorders: Pathophysiology, Molecular Mechanisms, and Therapeutics covers the major topics related to neurological disorders, current challenges in diagnosis and intervention. This book is organized into four distinct sections, starting with an introduction, providing a general overview of the epidemiology of neurological disorders, pathogenesis and management. The second section presents the aspects of brain diseases due to infection of bacteria, parasite, fungus and viruses. The third section discusses neurodegenerative disorders due to comorbid factors like diabetes, hypertension, hyperlipidemia and post traumatic brain injuries. The last section covers prevention through application of bioactive compounds and neuroprotective agents. - Epidemiology of neurological disorders and pathogenesis. - Explores neuroinflammation, ligand-receptors binding, and neurodegeneration. - Discusses aging and associated disorders in the onset of neurological disorders. - Neuropharmacology and the protective role of bioactive compounds in neuroprotection.

Author: Leopold Flohé
Publisher: Springer Science & Business Media
ISBN: 1402060505
Category : Medical
Languages : en
Pages : 408

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This book contains a broad survey on the peroxiredoxins. It involves almost all groups that contributed significant insights into the emerging field. Coverage discusses the diverse biological roles of the new protein family in the context of other antioxidant systems like those based on heme or selenium catalysis. In addition, the book highlights related future perspectives.

Author: James R. Connor
Publisher: Springer Science & Business Media
ISBN: 1489901973
Category : Medical
Languages : en
Pages : 383

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Book Description
The purpose of this book is to bring together scientists and clinicians interested in oxidative injury in the nervous system but whose approaches to investigation and treatment design vary widely. Indeed the goal of this book is to show that the investiga tive approaches and potential therapeutic interventions perhaps do not vary as widely as some may think. I think that the readers of this book will not read it from front to back, but will pick chapters of interest. Thus, the chapters are organized to contain information that is essential to understanding basic aspects of oxidative injury, and thus have some redundancy. However, within the context of each chapter the reader should hopefully find impetus and direction to go on to another chapter. The book is divided into three seetions. The first section contains reviews of metals and their role in generating oxidative injury. lron is considered in three of these chapters because of its relative abundance in the brain and its potency in inducing free radicals. The second section focuses on mechanisms by which the brain attempts to protect itself from oxidative injury. Some of these mechanisms have the potential to be protective in some situations and potentiaIly damaging in others. The third section contains the clinicaI diseases in which oxidative injury is known to contribute to the pathogenic process. This seetion ends with a chapter on antioxidant therapeutic strate gies in neurological disorders.