Download or read book Mitochondrial Neuropathies written by and published by Academic Press. This book was released on 2019-06-15 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mitochondrial Neuropathies, Volume 146, brings together experts in a range of diseases that damage the nervous system to present the role of mitochondrial dysfunction in their particular field, with this new release focusing on Mitochondrial dysfunction in Alzheimer's Disease, HIV and the mitochondrial: immune interface in the CNS, The Impact of mitochondrial damage in HIV-induced peripheral neuropathy, Mitochondrial dysfunction and the pathogenesis of chemotherapy-induced peripheral neuropathy, Disorders of mitochondrial biogenesis in peripheral neuropathy, Mitochondrial dysfunction and the pathogenesis of diabetic neuropathy, Manipulating mitochondria to treat peripheral neuropathy, and DCA therapy - the yin and yang of mitochondrial activation. - Contains contributions from a diverse group of experts - Presents a timely resource that brings together different fields to highlight a common pathogenic mechanism - Focuses on the role of mitochondria in diverse neuropathies

Download or read book Mitochondrial Diseases written by and published by Elsevier. This book was released on 2023-02-20 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mitochondrial Diseases, Volume 194 presents the most common clinical manifestations, providing an up-to-date summaries on the clinical presentations, diagnostic processes, genetic counseling and treatment options in mitochondrial diseases. Contents include specialist biochemical analyses and targeted molecular genetic testing, as well as first-line genome-wide sequencing to accelerate speed of diagnosis while avoiding time-consuming, expensive and invasive investigations. Establishing a genetic diagnosis allows patients with mitochondrial diseases to have reproductive options, all of which are covered within.This book is intended for neurologists to help them recognize and manage patients with mitochondrial diseases. Examines the pathophysiology of mitochondrial diseases and disorders Focuses on neurological symptoms of mitochondrial diseases Presents myopathies, neuropathies, epilepsy, ataxia, paraplegias, and more Covers histology, metabolism, genetic, and neuroimaging diagnostics Summarizes both available and emerging therapies Includes clinical trials, the use of biomarkers and reproductive options

Download or read book Mitochondrial Disorders in Neurology written by Anthony Henry Vernon Schapira and published by Butterworth-Heinemann. This book was released on 1994 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mitochondrial Disorders in Neurology provides an overview of mitochondrial diseases. This book discusses the effects of mitochondrial dysfunction based on the relevant biochemistry and molecular genetics. The abnormal muscle and mitochondrial morphology in a variety of clinical presentations from isolated ophthalmoplegia to severe encephalopathy are also elaborated. This text likewise deliberates Leber's hereditary optic neuropathy, neurodegenerative disorders, and respiratory chain defects. Other topics covered include mitochondrial DNA and the genetics of mitochondrial disease; cytochrome ox ...

Download or read book Mitochondrial Dysfunction written by Lawrence H. Lash and published by Elsevier. This book was released on 2013-10-22 with total page 527 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methods in Toxicology, Volume 2: Mitochondrial Dysfunction provides a source of methods, techniques, and experimental approaches for studying the role of abnormal mitochondrial function in cell injury. The book discusses the methods for the preparation and basic functional assessment of mitochondria from liver, kidney, muscle, and brain; the methods for assessing mitochondrial dysfunction in vivo and in intact organs; and the structural aspects of mitochondrial dysfunction are addressed. The text also describes chemical detoxification and metabolism as well as specific metabolic reactions that are especially important targets or indicators of damage. The methods for measurement of alterations in fatty acid and phospholipid metabolism and for the analysis and manipulation of oxidative injury and antioxidant systems are also considered. The book further tackles additional methods on mitochondrial energetics and transport processes; approaches for assessing impaired function of mitochondria; and genetic and developmental aspects of mitochondrial disease and toxicology. The text also looks into mitochondrial DNA synthesis, covalent binding to mitochondrial DNA, DNA repair, and mitochondrial dysfunction in the context of developing individuals and cellular differentiation. Microbiologists, toxicologists, biochemists, and molecular pharmacologists will find the book invaluable.

Download or read book Mitochondrial Disorders in Neurology written by Anthony H.V. Schapira and published by Butterworth-Heinemann. This book was released on 2013-10-22 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mitochondrial Disorders in Neurology provides an overview of mitochondrial diseases. This book discusses the effects of mitochondrial dysfunction based on the relevant biochemistry and molecular genetics. The abnormal muscle and mitochondrial morphology in a variety of clinical presentations from isolated ophthalmoplegia to severe encephalopathy are also elaborated. This text likewise deliberates Leber's hereditary optic neuropathy, neurodegenerative disorders, and respiratory chain defects. Other topics covered include mitochondrial DNA and the genetics of mitochondrial disease; cytochrome oxidase deficiency; use of tissue culture in the diagnosis of mitochondrial disease; and advances in mitochondrial genetics. This publication is a good source for clinicians and students concerned with the defective mitochondrial function.

Download or read book Mitochondrial Disorders written by Claude Desnuelle and published by Springer Science & Business Media. This book was released on 2013-12-01 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: The concept of mitochondrial diseases originated in 1962 with the description by Luft and coworkers of a patient with nonthyroidal hypermetabolism due to loose coupling of oxidation and phosphorylation in muscle mitochondria. Over the following quarter of a century, thanks to W. King Engel's "ragged-red fibres" as convenient markers for mitochondrial pathology, numerous papers described clinical, morphological, and biochemical features of "mitochondrial myopathies." In 1988 the discovery of mutations in mitochondrial DNA led to an explosive expansion of research into mitochondrial disorders. Throughout the 1990s the rapid identification of multiple mitochondrial gene defects associated with clinically diverse disorders has left practitioners puzzled about diagnosing such heterogeneous and complex syndromes. Through updated data, this book discusses now what Luft aptly called "mitochondrial medicine." In so doing, it considers the pivotal role of mitochondria in drug sensitivity, their key roles in ageing, apoptosis, and neurodegeneration along with primary mitochondrial diseases due to mutations in the nuclear genome, in the mitochondrial genome, or in the cross-talk between the two genomes.

Download or read book Clinical Mitochondrial Medicine written by Patrick F. Chinnery and published by Cambridge University Press. This book was released on 2018-05-17 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mitochondrial disorders are a highly diverse group of conditions that can affect almost every major system in the human body, often mimicking common disorders. This clinical variety often results in prolonged and often dangerous, diagnostic delays. This textbook provides a practical framework, to enable rapid identification, investigation, and treatment of mitochondrial disorders across the spectrum of clinical practice. Clinically relevant and comprehensive, this textbook employs a system- and case-based approach for practitioners of all levels. It focuses on major phenotypic features, syndromes and management relevant for clinical practice, within a broad overview of the field. This interactive book supports readers with knowledge distilled from over 20 internationally recognized, mitochondrial experts.

Download or read book Mitochondrial Case Studies written by Russell Saneto and published by Academic Press. This book was released on 2015-11-24 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mitochondrial Case Studies: Underlying Mechanisms and Diagnosis offers the science behind mitochondrial disease with a case studies approach. Since mitochondrial diseases are diverse and influenced by genetic, environmental, and social-economic factors, this publication will help students, physicians, scientists, health care students, and families recognize and accurately diagnose mitochondrial disease and learn about potential treatments. Reviews case studies as a helpful teaching tool to increase awareness and improve diagnosis Provides information on underlying mechanisms of mitochondrial disease Includes basic mitochondrial dysfunction research through patient case studies to best illustrate the entire disease process

Download or read book Hereditary Optic Neuropathies A New Perspective written by Chiara La Morgia and published by Frontiers Media SA. This book was released on 2021-11-08 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt: Topic Editor Valerio Carelli received financial support from Stealth BioTherapeutics. The other Topic Editors declare no competing interests with regard to the Research Topic subject.

Download or read book Mitochondrial Disorders in Neurology 2 written by Anthony Henry Vernon Schapira and published by Butterworth-Heinemann. This book was released on 2002 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gain practical explanations of the science underlying mitochondrial disorders in neurology. Written by leading experts, this new Blue Book helps you recognize and manage the diseases. Includes: Sections on the role of mitochondria in neurodegenerative disease The development of animal models for mitochondrial diseases The design of treatments for patients with mitochondrial defects

Download or read book Mitochondrial Disorders Caused by Nuclear Genes written by Lee-Jun C. Wong and published by Springer Science & Business Media. This book was released on 2012-09-18 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mitochondrial cytopathies are mutations in the inherited maternal mitochondrial genome, or the nuclear DNA-mutation. Mitochondrial respiratory chain disorders (RCD) are a group of genetically and clinically heterogeneous diseases, due to the fact that protein components of the respiratory chain are encoded by both mitochondrial and nuclear genomes and are essential in all cells. In addition, the biogenesis, structure and function of mitochondria, including DNA replication, transcription, and translation, all require nuclear encoded genes. Since mitochondria are present in every cell, every tissue, mitochondrial disorder usually affects multiple organs.

Download or read book New Methods of Sensory Visual Testing written by Michael Wall and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt: Measurement of visual acuity has been the cornerstone of visual testing since Snellen began quantitating visual acuity using letter optotypes in the 1860s. Bjerrum in the 1880s brought sophistication and quantitation to the assessment of the visual field with tangent screen examination using differently sized and colored targets. Further advances in visual testing did not occur until the Goldmann perimeter and the Farnsworth Munsell 100 Hue test were introduced in the 1940s, permitting further refinement in the detection and quantitation of acquired visual loss. An explosion of interest in sensory visual function testing followed the demonstration by Quigley and his colleagues in 1982 that despite the loss of more than 40% of the axons in the optic nerve, Snellen acuity and kinetic perimetry remained normal. Much of this interest has focused on a search for more sensitive and disease-specific sensory visual tests. Previously, novel tests used to probe visual function remained in the province of the visual physiologist and psychophysicist. These tests are now being introduced by the ophthalmologist into clinical practice. Concomitantly, the mass production of microcomputers and other technical advances have made tests such as automated perimetry and visual evoked response testing affordable for most offices. The clinician is presently being inundated with a plethora of visual function tests that may require a knowledge of visual psychophysics and statistics to understand and interpret. The purpose of this book is to acquaint the clinician with these new tests so that they may be used to maximum benefit.

Download or read book The Role of Schwann Cell Mitochondrial Metabolism in Schwann Cell Biology and Axonal Survival written by Andreu Viader and published by . This book was released on 2011 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mitochondrial dysfunction has emerged as a common cause of peripheral neuropathies. While the role of neuronal and axonal mitochondria in peripheral nerve disease is well appreciated, whether Schwann cell (SC) mitochondrial deficits contribute to peripheral neuropathies is unclear. Greater insight into the biology and pathology of SC mitochondrial metabolism could be relevant to the treatment of peripheral neuropathies, particularly because SCs critically support axonal stability and function as well as promote peripheral nerve regeneration. The present thesis investigates the contribution of SC mitochondrial deficits to disease progression in peripheral neuropathies as well as the gene regulatory network that drives the SC regenerative response after injury and in disease states. We describe the generation and characterization of the first mouse model useful in directly interrogating the contribution of SC mitochondrial dysfunction to peripheral neuropathy. These mice (Tfam-SCKOs) were produced through the tissue-specific deletion of the mitochondrial transcription factor A gene (Tfam), which is required for mtDNA transcription and replication. Interestingly, induction of SC-specific mitochondrial dysfunction did not affect SC survival; instead, these deficits resulted in a severe, progressive peripheral neuropathy characterized by extensive axonal degeneration that recapitulated critical features of human neuropathy. Mechanistically, we demonstrated that SC mitochondrial dysfunction activates a maladaptive integrated stress response and causes a shift in lipid metabolism away from new lipid biosynthesis towards increased lipid oxidation. These alterations in lipid metabolism caused the early depletion of key myelin lipid components as well as a dramatic accumulation of acylcarnitine lipid intermediates. Importantly, release of acylcarnitines from SCs was toxic to axons and induced their degeneration. Our results show that normal mitochondrial function in SCs is essential for maintenance of axonal survival and normal peripheral nerve function, suggesting that SC mitochondrial dysfunction contributes to human peripheral neuropathies. Moreover, our work identifies alterations in SC lipid metabolism and the accumulation of toxic lipid intermediates as novel mechanisms driving some of the pathology in peripheral neuropathies associated with mitochondrial dysfunction. Tfam-SCKO mice showed a severe deficiency in their ability to remyelinate peripheral nerve axons after injury. To gain insight into the highly orchestrated process of SC-mediated support of axonal regeneration, we also investigated the transcriptional and post-transcriptional gene regulatory program that drives the SC regenerative response. We profiled the expression of SC microRNAs (miRNAs) after peripheral nerve lesions as well as characterized the injury response of SCs with disrupted miRNA processing and showed that SC miRNAs modulated the injury response largely by targeting positive regulators of SC dedifferentiation/proliferation. SC miRNAs cooperated with transcriptional regulators to promote rapid and robust transitions between the distinct differentiation states necessary to support nerve regeneration. Moreover, we identified miR-34a and miR-140 as regulators of SC proliferation and myelination. We then used a novel computational approach to infer the gene regulatory network involved in this SC injury response and gain insight on cooperative regulation of this process by transcription factors and miRNAs. Together, the results described in the present thesis represent a significant increase in our understanding of how mitochondrial abnormalities specifically in SCs contribute to clinical impairment in patients with peripheral neuropathy. Moreover, the mechanistic characterization of lipid metabolism abnormalities in SCs following mitochondrial dysfunction elucidates potentially important therapeutic targets. Finally, our analysis of the transcriptional and post-transcriptional gene regulatory network involved in the SC regenerative response also provides valuable insight that could be harnessed to help restore normal nerve function in patients with peripheral neuropathy.

Download or read book Diagnosis and Management of Mitochondrial Disorders written by Michelangelo Mancuso and published by Springer. This book was released on 2019-05-03 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book will help readers navigate the complexity of mitochondrial disorders, by addressing the role of mitochondrial dysfunction and the complex pathophysiological mechanisms associated with a growing number of illnesses, not only of neurological interest. Further, it provides updated concepts on genotype-phenotype correlations, clinical syndromes, diagnostic algorithms and therapies. Written by the world’s foremost mitochondrial researchers, the book comprehensively presents the state-of-the-art in mitochondrial medicine, making it of interest to a wide variety of specialists, including neurologists, geneticists, internists and biologists.

Download or read book Mitochondrial Dysfunction in Neurodegenerative Disorders written by Amy K. Reeve and published by Springer. This book was released on 2016-06-08 with total page 379 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition brings together up-to-date contributions from leaders in the field internationally on the various ways in which mitochondrial dysfunction contributes to the pathogenesis of neurodegenerative diseases, including Parkinson’s disease, Alzheimer’s disease and multiple sclerosis. The reader is guided through the basic functions of mitochondria and the mechanisms that lead to their dysfunction, and on to the consequences of this dysfunction for neuronal function before finishing with the modelling of these disorders and discussion of new potential therapeutic targets. Additional chapters have been added to the book to reflect advances in the field and there are many new contributors and topics, including how mitochondria are degraded and the interaction of the mitochondria with pathologically relevant proteins. Mitochondrial Dysfunction in Neurodegenerative Disorders provides an accessible, authoritative guide to this important area for neurologists; research and clinical neuroscientists; neuropathologists; and residents with an interest in clinical research.

Download or read book Oxford Textbook of Clinical Nephrology written by Neil N. Turner and published by Oxford University Press. This book was released on 2015-10-29 with total page 3045 pages. Available in PDF, EPUB and Kindle. Book excerpt: This fourth edition of the Oxford Textbook of Clinical Nephrology builds on the success and international reputation of the publication as an important resource for the practising clinician in the field. It provides practical, scholarly, and evidence-based coverage of the full spectrum of clinical nephrology, written by a global faculty of experts. The most relevant and important reference to clinical nephrology, this is an authoritative and comprehensive textbook combining the clinical aspects of renal disease essential to daily clinical practice with extensive information about the underlying basic science and current evidence available. Each section of the textbook has been critically and comprehensively edited under the auspices of a leading expert in the field. This new edition has been significantly expanded and reapportioned to reflect developments and new approaches to topics, and includes treatment algorithms to aid and enhance patient care where possible. The fourth edition offers increased focus on the medical aspects of transplantation, HIV-associated renal disease, and infection and renal disease, alongside entirely new sections on genetic topics and clinical and physiological aspects of fluid/electrolyte and tubular disorders. The emphasis throughout is on marrying advances in scientific research with clinical management. Richly illustrated throughout in full colour, this is a truly modern and attractive edition which reinforces the Oxford Textbook of Clinical Nephrology's position as an indispensable reference work of consistent quality and reliability. Enriched and refined by careful revision, this new edition continues the tradition of excellence. This print edition of The Oxford Textbook of Clinical Nephrology comes with a year's access to the online version on Oxford Medicine Online. By activating your unique access code, you can read and annotate the full text online, follow links from the references to primary research materials, and view, enlarge and download all the figures and tables. Oxford Medicine Online is mobile optimized for access when and where you need it.

Download or read book Neuromuscular Disorders and Peripheral Neuropathies Case Report Collection 2021 written by Giovanni Meola and published by Frontiers Media SA. This book was released on 2022-09-22 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt: