Mitochondrial Dynamics and Neurodegeneration

Mitochondrial Dynamics and Neurodegeneration PDF Author: Bingwei Lu
Publisher: Springer Science & Business Media
ISBN: 940071291X
Category : Medical
Languages : en
Pages : 271

Get Book

Book Description
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.

Mitochondrial Dynamics and Neurodegeneration

Mitochondrial Dynamics and Neurodegeneration PDF Author: Bingwei Lu
Publisher: Springer Science & Business Media
ISBN: 940071291X
Category : Medical
Languages : en
Pages : 271

Get Book

Book Description
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.

The Dynamic Nature of Mitochondria

The Dynamic Nature of Mitochondria PDF Author: Andreas S. Reichert
Publisher: CRC Press
ISBN: 1040003222
Category : Science
Languages : en
Pages : 211

Get Book

Book Description
Mitochondrial research has exploded over the last ~150 years. This book gives an amazing view on a conceptual change in our understanding of mitochondrial biology. It becomes clear that mitochondria are extremely dynamic in nature, controlling life at multiple levels. Mitochondria rule energy conversion, adapt cells well to changing stress and nutrient conditions, and regulate many cellular processes including immunity. The dynamic nature of mitochondria occurs at an intramitochondrial level but also includes its ability to interact with other organelles and to modulate multiple signalling pathways. It is thus not surprising that alterations or inabilities to ensure this dynamic behaviour is linked to ageing and human diseases. The following sections give an updated view on mitochondria: Mitochondrial ultrastructure: molecular mechanisms shaping the inner membrane Mitochondrial cristae and lipid dynamics: from super-resolution microscopy to lipid-OXPHOS interplay Mitochondrial control of cellular homeostasis: from redox signalling to interorganellar contact sites Mitochondria in health and disease: from mtDNA release to Complex I assembly Advanced methods in mitochondrial biology and metabolism research Integrative view on mitochondrial research and outlook The field of mitochondrial research has always been full of surprises and has helped science to advance tremendously. It developed hand in hand with landmark developments in technology, such as super-resolution microscopy (nanoscopy), and is currently influencing an increasing number of scientific disciplines. There is still much ‘new’ to find out about this ‘old’ organelle and I think that you can find interesting and also unexpected aspects of mitochondrial biology in this book. I hope the book will enhance your scientific curiosity and inspire your own research.

BCL‐2 Protein Family

BCL‐2 Protein Family PDF Author: Claudio Hetz
Publisher: Springer Science & Business Media
ISBN: 1441967060
Category : Medical
Languages : en
Pages : 156

Get Book

Book Description
In this book, scientists pioneering the field have compiled a series of focused chapters to highlight the relevance of the BCL‐2 family of proteins in apoptosis, physiology and disease. An important focus of this volume is considering the potential TH ERA PEUT IC benefits of targeting apoptosis pathways in the context of human disease. Readers interested in understanding how a cell handles stress and the consequences of dysregulation of this process for human disease will find this book very valuable. It attempts to describe a fascinating area of research where physiology and biomedicine converge at different levels, revealing a trip from the molecular regulation of apoptosis to the impact of this process to the physiology of a whole organism.

Mitochondria

Mitochondria PDF Author: Stephen W. Schaffer
Publisher: Springer Science & Business Media
ISBN: 0387699457
Category : Science
Languages : en
Pages : 359

Get Book

Book Description
This book is indispensable to researchers in fields as diverse as Molecular Biology and Biophysics. It covers the important role that mitochondria play in a variety of biochemical spheres. It analyses how mitochondria affect metabolic pathways, how they are active in the regulation of cytosolic constituents, and their role in initiating signal pathways. Also covered are the way mitochondria help to regulate apoptosis, and how they modulate cellular hypertrophy and proliferation. It gives an overview of the emergence of mitochondria as an important regulator of cell signaling, with a particular focus on their pathophysiology.

Mitochondrial Function

Mitochondrial Function PDF Author:
Publisher: Academic Press
ISBN: 0128016159
Category : Science
Languages : en
Pages : 506

Get Book

Book Description
This new volume of Methods in Enzymology continues the legacy of this premier serial with quality chapters authored by leaders in the field. Methods to assess mitochondrial function is of great interest to neuroscientists studying chronic forms of neurodegeneration, including Parkinson's, Alzheimer's, ALS, Huntington's and other triplet repeat diseases, but also to those working on acute conditions such as stroke and traumatic brain injury. This volume covers research methods on how to assess the life cycle of mitochondria including trafficking, fusion, fission, and degradation. Multiple perspectives on the complex and difficult problem of measurement of mitochondrial reactive oxygen species production with fluorescent indicators and techniques ranging in scope from measurements on isolated mitochondria to non-invasive imaging of metabolic function. Continues the legacy of this premier serial with quality chapters authored by leaders in the field Covers research methods in biomineralization science Provides invaluable details on state-of-the-art methods to assess a broad array of mitochondrial functions

Mitochondrial Dynamics and Neurodegeneration

Mitochondrial Dynamics and Neurodegeneration PDF Author: Bingwei Lu
Publisher: Springer
ISBN: 9789400712928
Category : Medical
Languages : en
Pages : 260

Get Book

Book Description
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.

Cyclin Dependent Kinase 5 (Cdk5)

Cyclin Dependent Kinase 5 (Cdk5) PDF Author: Nancy Y. Ip
Publisher: Springer Science & Business Media
ISBN: 0387788875
Category : Medical
Languages : en
Pages : 326

Get Book

Book Description
Cyclin Dependent Kinase 5 provides a comprehensive and up-to-date collection of reviews on the discovery, signaling mechanisms and functions of Cdk5, as well as the potential implication of Cdk5 in the treatment of neurodegenerative diseases. Since the identification of this unique member of the Cdk family, Cdk5 has emerged as one of the most important signal transduction mediators in the development, maintenance and fine-tuning of neuronal functions and networking. Further studies have revealed that Cdk5 is also associated with the regulation of neuronal survival during both developmental stages and in neurodegenerative diseases. These observations indicate that precise control of Cdk5 is essential for the regulation of neuronal survival. The pivotal role Cdk5 appears to play in both the regulation of neuronal survival and synaptic functions thus raises the interesting possibility that Cdk5 inhibitors may serve as therapeutic treatment for a number of neurodegenerative diseases.

Organelle Contact Sites

Organelle Contact Sites PDF Author: Mitsuo Tagaya
Publisher: Springer
ISBN: 9811045674
Category : Science
Languages : en
Pages : 257

Get Book

Book Description
This book provides the first comprehensive coverage of the quickly evolving research field of membrane contact sites (MCS). A total of 16 chapters explain their organization and role and unveil the significance of MCS for various diseases. MCS, the intracellular structures where organellar membranes come in close contact with one another, mediate the exchange of proteins, lipids, and ions. Via these functions, MCS are critical for the survival and the growth of the cell. Owing to that central role in the functioning of cells, MCS dysfunctions lead to important defects of human physiology, influence viral and bacterial infection, and cause disease such as inflammation, type II diabetes, neurodegenerative disorders, and cancer. To approach such a multifaceted topic, this volume assembles a series of chapters dealing with the full array of research about MCS and their respective roles for diseases. Most chapters also introduce the history and the state of the art of MCS research, which will initiate discussion points for the respective types of MCS for years to come. This work will appeal to all cell biologists as well as researchers on diseases that are impacted by MCS dysfunction. Additionally, it will stimulate graduate students and postdocs who will energize, drive, and develop the research field in the near future.

Post-Genomic Cardiology

Post-Genomic Cardiology PDF Author: José Marín-García
Publisher: Academic Press
ISBN: 0124046428
Category : Medical
Languages : en
Pages : 935

Get Book

Book Description
In this second edition of Post-Genomic Cardiology, developing and new technologies such as translational genomics, next generation sequencing (NGS), bioinformatics, and systems biology in molecular cardiology are assessed in light of their therapeutic potential. As new methods of mutation screening emerge, both for the genome and for the “epigenome, comprehensive understanding of the many mutations that underlie cardiovascular diseases and adverse drug reactions is within our reach. This book, written by respected cardiologist José Marín-García, features discussion on the Hap-Map: the largest international effort to date aiming to define the differences between our individual genomes. This unique reference further reviews and investigates genome sequences from our evolutionary relatives that could help us decipher the signals of genes, and offers a comprehensive and critical evaluation of regulatory elements from the complicated network of the background DNA. Offers updated discussion of cutting-edge molecular techniques including new genomic sequencing / NGS / Hap-Map / bioinformatics / systems biology approaches Analyzes mitochondria dynamics and their role in cardiac dysfunction, up-to-date analysis of cardio-protection, and cardio-metabolic syndrome Presents recent translational studies, gene therapy, transplantation of stem cells, and pharmacological treatments in CVDs

Neuroprotection

Neuroprotection PDF Author: Matilde Otero-Losada
Publisher: BoD – Books on Demand
ISBN: 1838804390
Category : Medical
Languages : en
Pages : 350

Get Book

Book Description
Neurological disease affects nearly 25%–30% of the world’s population, exerting enormous financial strain on the healthcare system. Estimated current costs are around $800 annual billion, and this number is expected to increase exponentially as the global population ages. As such, new and alternative neuroprotective strategies are urgently needed. This book examines some of the most promising approaches in neuroprotection as well as discusses current goals and prospects. Organized into three sections, chapters cover such topics as the use of cannabinoids, medicinal plants, and essential oils in Alzheimer’s and Parkinson’s; protein misfolding and the neuroprotective potential of vitamin E in cerebral ischemia; and potential new neurological treatments and their mechanisms of action.