Mitochondrial Dysfunction In Neurodegenerative Disorders

Author : Amy K. Reeve,Eve M. Simcox,Michael R. Duchen,Doug M. Turnbull
Publisher : Springer
Page : 380 pages
File Size : 48,9 Mb
Release : 2016-06-08
Category : Medical
ISBN : 9783319286372

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Mitochondrial Dysfunction in Neurodegenerative Disorders by Amy K. Reeve,Eve M. Simcox,Michael R. Duchen,Doug M. Turnbull Pdf

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.

Author : Victor Tapias,Pier Giorgio Mastroberardino,Roberto Di Maio
Publisher : Frontiers Media SA
Page : 209 pages
File Size : 42,9 Mb
Release : 2020-01-30
Category : Electronic
ISBN : 9782889634507

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Mitochondrial Dysfunction and Neurodegeneration by Victor Tapias,Pier Giorgio Mastroberardino,Roberto Di Maio Pdf

Author : Amy Katherine Reeve,Kim Jennifer Krishnan,Michael R. Duchen,Doug M. Turnbull
Publisher : Springer
Page : 242 pages
File Size : 44,9 Mb
Release : 2011-12-09
Category : Medical
ISBN : 0857297007

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Mitochondrial Dysfunction in Neurodegenerative Disorders by Amy Katherine Reeve,Kim Jennifer Krishnan,Michael R. Duchen,Doug M. Turnbull Pdf

As age related diseases increase in prevalence and impact more significantly on medical resources it is imperative to understand these diseases and the mechanisms behind their progression. New research has stimulated a growing interest in mitochondrial involvement in neurodegenerative disorders such as Parkinson’s disease, Alzheimer’s disease and multiple sclerosis and the mechanisms which lead from mitochondrial dysfunction to neurodegeneration. Mitochondrial Dysfunction in Neurodegenerative Disorders brings together contributions from leaders in the field internationally on the various ways in which mitochondrial dysfunction contributes to the pathogenesis of these diseases, guiding the reader through the basic functions of mitochondria and the mechanisms that lead to their dysfunction, to the consequences of this dysfunction on neuronal function before finishing with the modelling of these disorders and discussion of new potential therapeutic targets. 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.

Author : Lawrence H. Lash,Dean P. Jones
Publisher : Elsevier
Page : 528 pages
File Size : 47,6 Mb
Release : 2013-10-22
Category : Science
ISBN : 9781483218618

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Mitochondrial Dysfunction by Lawrence H. Lash,Dean P. Jones Pdf

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.

Author : Stavros Baloyannis
Publisher : BoD – Books on Demand
Page : 125 pages
File Size : 53,5 Mb
Release : 2020-03-11
Category : Medical
ISBN : 9781789855319

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Mitochondria and Brain Disorders by Stavros Baloyannis Pdf

The mitochondrion is a unique and ubiquitous organelle that contains its own genome, encoding essential proteins that are major components of the respiratory chain and energy production system. Mitochondria play a dominant role in the life and function of eukaryotic cells including neurons and glia, as their survival and activity depend upon mitochondrial energy production and supply. Besides energy production, mitochondria also play a vital role in calcium homeostasis and may induce apoptosis by excitotoxicity. Mitochondrial dysfunction is related to common neurological diseases, such as Parkinson's disease, Alzheimer's disease, Friedreich's ataxia, Huntington's disease, and Multiple Sclerosis. An efficient treatment of mitochondrial dysfunction would open new horizons in the therapeutic perspectives of a substantial number of inflammatory and degenerative neurological disorders.

Author : Paul R. Sanberg,Hitoo Nishino,Cesario V. Borlongan
Publisher : Springer Science & Business Media
Page : 316 pages
File Size : 46,8 Mb
Release : 1999-10-01
Category : Medical
ISBN : 9781592596928

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Mitochondrial Inhibitors and Neurodegenerative Disorders by Paul R. Sanberg,Hitoo Nishino,Cesario V. Borlongan Pdf

Mitochondria have long been the Rodney Dangerfield of cellular organelles. Believed to be the remnants of bacterial infection of eukaryotic cells eons ago, the mitochondrion evolved a symbiotic relationship in which it dutifully served as the efficient source of A TP for cell function. The extraordinary dependence of cells on the energy provided by mito chondrial oxidative metabolism of glucose, especially through critical organs such as the heart and brain, is underlined by the fatal consequences of toxins that interfere with the mitochondrial electron transport system. Consistent with their ancestry, the mitochondria have their own DNA that encodes many but not all of their proteins. The mitochon dria and their genes come from the mother via the ovum since sperm do not possess mitochondria. This extranuclear form of inheritance derived exclusively from the female side has proven to be a powerful tool for tracing the evolution by the number of base substitutions in mtDNA. That mitochondrial gene mutations might be a source of human dis ease became evident a decade ago with the characterization of a group of multisystem disorders, typically involving the nervous system, which are transmitted from mother to child. Specific point mutations in mtDNA have been associated with the different syndromes.

Author : Sten Orrenius,Lester Packer,Enrique Cadenas
Publisher : CRC Press
Page : 530 pages
File Size : 46,9 Mb
Release : 2012-06-20
Category : Medical
ISBN : 9781439880036

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Mitochondrial Signaling in Health and Disease by Sten Orrenius,Lester Packer,Enrique Cadenas Pdf

Mitochondria have traditionally been associated with metabolic functions; however recent research has uncovered a central role for these organelles in cell signaling, cell survival, and cell death. Mitochondrial dysfunction is a factor in a myriad of pathophysiological conditions, including age-related neurodegenerative disorders, cancer, metabolic syndrome, and cardiovascular disease. Mitochondrial Signaling in Health and Disease examines themes essential for the maintenance of the mitochondrial redox (reduction-oxidation) energy axis. With contributions from an impressive cadre of internationally recognized scientists, the book discusses coordinated mitochondrial functions that regulate cell function by discrete signaling pathways. Topics discussed include: Electron transport and energy production Mitochondrial biogenesis and dynamics Mitochondrial signaling Apoptosis and autophagy Pharmacology signaling Epigenetic signaling: mitochondrial methylation and acetylation reactions An essential resource for life and health scientists as well as pharmaceutical industry professionals, this volume highlights the importance of mitochondrial signaling and its role in establishing a harmonized communication between several cellular compartments. The information in this volume is critical to those developing mitochondrion-targeted therapies aimed at assuaging mitochondrial dysfunction or the specific factors contributing to its dysfunction.

Author : Anthony Schapira
Publisher : Elsevier
Page : 559 pages
File Size : 52,5 Mb
Release : 2003-01-10
Category : Science
ISBN : 9780080489070

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Mitochondrial Function and Dysfunction by Anthony Schapira Pdf

Mitochondria are critical to the survival of cells, therefore, it is not surprising that abnormalities in mitochondrial function may lead to human disease. This book concentrates on the biology and pathology of mitochondria, covering some ot the important basic science features of the biology of mitochondria. It then moves on to discuss the breadth of human diseases related to mitochondrial dysfunction, including Parkinson's disease, Amyotrophic Lateral Sclerosis (ALS), and Alzheimer's disease. * Provides comprehensive coverage of basic science and clinical features of mitochondrial dysfunction * Presents detailed analysis of "hot" topics in mitochondrial function and neurodegenerative diseases * Includes outstanding list of contributing authors

Author : M. Flint Beal,Neil Howell,Iv?n B?dis-Wollner
Publisher : Wiley-Liss
Page : 0 pages
File Size : 44,5 Mb
Release : 1997-08-12
Category : Medical
ISBN : 0471141429

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Mitochondria and Free Radicals in Neurodegenerative Diseases by M. Flint Beal,Neil Howell,Iv?n B?dis-Wollner Pdf

The discovery that several major human neurodegenerative diseases are associated with mitochondrial dysfunction has provided new opportunities for a better understanding of these diseases. In this book, major figures in the field offer state-of-the-art reviews of the role of mitochondrial dysfunction and oxidative damage in the pathogenesis of neurodegenerative diseases. Because many of the topics presented overlap with one another, the result is the most comprehensive review of the subject to date. Mitochondria and Free Radicals in Neurodegenerative Diseases begins with a historical overview of the field presented by one of its distinguished founders. The book goes on to supply detailed information on energy metabolism in normal brain function and to explore the role of oxidative damage—which may be a consequence of mitochondrial dysfunction—in the nervous system. Other early chapters focus on energy dysfunction leading to excitotoxic cell damage, the role of mitochondrial toxins in the pathogenesis of animal models of neurodegenerative diseases, and the role of mitochondria in aging. Additional topics include: Neurologic and neuropathologic consequences of mitochondrial disorders The role of mitochondria and oxidative damage in amyotrophic lateral sclerosis, Parkinson's disease, Huntington's disease, Alzheimer's disease, and cerebellar degenerations Using MRI spectroscopy to assess energy defects in patients with neurodegenerative diseases Potential therapies for neurodegenerative diseases The role of glutamate receptor antagonists for therapy Known approaches to improving energy function in mitochondrial disorders Free radical scavengers and other innovative therapeutic approaches Cover image: Three-dimensional reconstruction of an isolated, condensed rat-liver mitochondrion, obtained by electron tomography, courtesy of Dr. Carmen A. Mannella and Wadsworth Center. Reproduced with permission from TiBS (1997) vol. 22, issue 2, pp. 37-38.

Author : Jaime M. Ross,Giuseppe Coppotelli,Lars Olson
Publisher : MDPI
Page : 543 pages
File Size : 50,9 Mb
Release : 2018-09-28
Category : Electronic book
ISBN : 9783038422518

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Mitochondrial Dysfunction in Ageing and Diseases by Jaime M. Ross,Giuseppe Coppotelli,Lars Olson Pdf

This book is a printed edition of the Special Issue "Mitochondrial Dysfunction in Ageing and Diseases" that was published in IJMS

Author : Sandeep Kumar Barodia,Krishnan Prabhakaran,Smitha Karunakaran,Vikas Mishra,Victor Tapias
Publisher : Frontiers Media SA
Page : 132 pages
File Size : 55,8 Mb
Release : 2020-01-23
Category : Electronic
ISBN : 9782889633340

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Mitochondria and Endoplasmic Reticulum Dysfunction in Parkinson’s Disease by Sandeep Kumar Barodia,Krishnan Prabhakaran,Smitha Karunakaran,Vikas Mishra,Victor Tapias Pdf

Several pathogenic mechanisms are involved in the pathogenesis of Parkinson’s Disease (PD), a neurodegenerative disease characterized by the loss of substantial nigra (SN) dopamine (DA) neurons. Alterations in calcium (Ca2+) homeostasis, cellular proteostasis, axonal transport, mitochondrial function, and neuroinflammation are linked to PD. However, research involving inter-organelle communication and their significance as precise mechanisms underlying neuronal death in PD remain to be elucidated. Evidence showed that perturbations in the mitochondria-endoplasmic reticulum (ER) network play an important role in the pathogenesis of PD. Alterations in the mitochondria-ER interface have been reported in PARK2 knockout mice and patients harboring PARK2 mutations. Enhanced parkin levels maintain mitochondria-ER cross-talk and assure regulated Ca2+ transfer to sustain cell bioenergetics. Several familial PD-related proteins, including Parkin and PINK1, may lead to modifications in the mitochondria-ER signaling. Interestingly, mitochondria-ER tethering suppresses mitophagy and parkin/PINK1-dependent mechanism regulates the destruction of mitochondria-ER contact sites by catalyzing a rapid burst of Mfn2 phospho-ubiquitination to trigger p97-dependent disassembly of Mfn2 complexes from the outer mitochondrial membrane. Mitofusin-mediated ER stress elicited neurodegeneration in Pink1/Parkin models of PD. α-Synuclein, a presynaptic protein, can bind to the ER-mitochondria tethering protein vesicle-associated membrane protein-associated protein B (VAPB) to disrupt Ca2+ homeostasis and mitochondrial ATP production. It has been reported that ER stress and mitochondrial cell death pathways might mediate A53T mutant α-synuclein-induced toxicity. Mitochondria-ER signaling mechanism is poorly characterized in neurons and its association in neuronal pathophysiology remains uncertain. The presence of mitochondria-ER contacts in neurons, preferentially at synapses, suggests a potential role in regulating synaptic activity. Alterations in mitochondria-ER associations are expected to be potentially detrimental to neurons, especially to SN DA neurons. Compounds from an unbiased chemical screen reverse both ER-to-Golgi trafficking defects and associated mitochondrial dysfunction in different PD models. In addition, a dibenzoylmethane derivative protects DA neurons against ER stress. Thus, mitochondria-ER signaling may represent a possible upstream drug target as potential therapeutic strategy for PD. In this Research Topic, we bring together knowledge that emphasizes the importance of mitochondria-ER communication and its impact to further dissect the pathogenic mechanisms in PD.

Author : Yuzuru Imai,Kiyoung Kim,Zhihao Wu,Shigeto Sato
Publisher : Frontiers Media SA
Page : 165 pages
File Size : 47,6 Mb
Release : 2021-09-28
Category : Science
ISBN : 9782889713912

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Molecular Links Between Mitochondrial Damage and Parkinson's Disease and Related Disorders by Yuzuru Imai,Kiyoung Kim,Zhihao Wu,Shigeto Sato Pdf

Author : Bingwei Lu
Publisher : Springer Science & Business Media
Page : 260 pages
File Size : 46,5 Mb
Release : 2011-05-16
Category : Medical
ISBN : 9789400712911

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Mitochondrial Dynamics and Neurodegeneration by Bingwei Lu Pdf

Mitochondria are essential organelles in eukaryotic cells that control such diverse processes as energy metabolism, calcium buffering, and cell death. Recent studies have revealed that changes in mitochondrial morphology by fission and fusion, a process known as mitochondrial dynamics, is particularly important for neuronal function and survival. Defects in this process are commonly found in neurodegenerative diseases, offering a new paradigm for investigating mechanisms of neurodegeneration. To provide researchers working on neurodegenerative diseases and mitochondria with updated information on this rapidly progressing field, we have invited experts in the field to critically review recent progresses and identify future research directions. The topics include genetics of mitochondrial dynamics, mitochondrial dynamics and bioenergetics, autophagy, apoptosis, and axonal transport, and its role in neurological diseases, including Alzheimer’s, Parkinson’s, and Huntington’s diseases.

Author : Marcos Roberto de Oliveira
Publisher : Academic Press
Page : 602 pages
File Size : 55,8 Mb
Release : 2021-07-15
Category : Science
ISBN : 9780323886185

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Mitochondrial Dysfunction and Nanotherapeutics by Marcos Roberto de Oliveira Pdf

Mitochondrial Dysfunction and Nanotherapeutics: Aging, Diseases, and Nanotechnology-Related Strategies in Mitochondrial Medicine provides a comprehensive overview of mitochondrial dysfunction and current strategies for targeting the organelle. Based on the most current research, the editor lined up a team of worldwide experts to cover the most exciting research in the area, considering the impact through the human life span. This book is structured in two parts that provide a good balance of foundational and applied content. Part I deals with an overview of mitochondrial dysfunction and its role in the aging process, including metabolic diseases, neuro-affective and neurodegenerative disorders, sepsis, and toxicological aspects. Part II covers therapeutic substance delivery to mitochondria with a focus on cancer, neurodegenerative diseases, and increasing the bioavailability of natural compounds of interest. Several nanoscale strategies are described. Mitochondrial Dysfunction and Nanotherapeutics: Aging, Diseases, and Nanotechnology-Related Strategies in Mitochondrial Medicine is a complete resource for researchers in this exciting field. Its comprehensive coverage makes this book particularly interesting to bioscience researchers looking to understand the foundations of mitochondrial health throughout the human life span. Additionally, clinician researchers, medical doctors, nutritionists, pharmacologists, and sports scientists may be attracted to the detailed information on the organelle-targeted delivery strategies. Contains detailed information on mitochondrial dysfunction Reviews our current understanding of the role of mitochondria in aging Includes coverage of specific conditions, including sports and affective disorders, among others Discusses mitochondria targeted delivery of therapeutic compounds

Author : M. Flint Beal
Publisher : Springer
Page : 128 pages
File Size : 42,9 Mb
Release : 1995-01-01
Category : Active oxygen
ISBN : 3540588779

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Mitochondrial Dysfunction and Oxidative Damage in Neurodegenerative Diseases by M. Flint Beal Pdf

This book is about the role of both defects in oxidative phosphorylation and oxidative stress in the pathogenesis of neurodegenerative diseases. It describes the relationship between impaired energy metabolism, excytotoxicity and the generation of free radicals. The role of mitochondrial dysfunction in normal aging, and its potential role in the delayed onset of neurodegenerative diseases as well as the result of animal studies using mitochondrial toxins such as MPTP and 3-nitropropionic acid are described. The evidence for both dysfunction and oxidative stress in Alzheimer's disease, Parkinson's disease, Huntington's disease and amyotrophic lateral sclerosis are critically reviewed. Lastly, five different therapeutic approaches to treatment of neurodegenerative diseases are discussed.