Molecular Chaperones In Health And Disease

Author : Matthias Gaestel
Publisher : Springer
Page : 442 pages
File Size : 49,6 Mb
Release : 2009-09-02
Category : Science
ISBN : 3540810641

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Molecular Chaperones in Health and Disease by Matthias Gaestel Pdf

Molecular chaperones are involved in a wide variety of essential cellular processes in living cells. A subset of molecular chaperones have been initially described as heat shock proteins protecting cells from stress damage by keeping cellular proteins in a folding competent state and preventing them from irreversible aggregation. Later it became obvious that molecular chaperones are also expressed constitutively in the cell and are involved in complex processes such as protein synthesis, intracellular protein transport, post-translational modification and secretion of proteins as well as receptor signalling. Hence, it is not surprising that molecular chaperones are implicated in the pathogenesis of many relevant diseases and could be regarded as potential pharmacological targets. Starting with the analysis of the mode of action of chaperones at the molecular, cellular and organismic level, this book will then describe specific aspects where modulation of chaperone action could be of pharmacological and therapeutic interest.

Author : Matthias Gaestel
Publisher : Springer Science & Business Media
Page : 464 pages
File Size : 47,8 Mb
Release : 2005-09-27
Category : Science
ISBN : 3540258752

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Molecular Chaperones in Health and Disease by Matthias Gaestel Pdf

Molecular chaperones are involved in a wide variety of essential cellular processes in living cells. A subset of molecular chaperones have been initially described as heat shock proteins protecting cells from stress damage by keeping cellular proteins in a folding competent state and preventing them from irreversible aggregation. Later it became obvious that molecular chaperones are also expressed constitutively in the cell and are involved in complex processes such as protein synthesis, intracellular protein transport, post-translational modification and secretion of proteins as well as receptor signalling. Hence, it is not surprising that molecular chaperones are implicated in the pathogenesis of many relevant diseases and could be regarded as potential pharmacological targets. Starting with the analysis of the mode of action of chaperones at the molecular, cellular and organismic level, this book will then describe specific aspects where modulation of chaperone action could be of pharmacological and therapeutic interest.

Author : Marc Laurence Mendillo,David Pincus,Ruth Scherz-Shouval
Publisher : Springer Nature
Page : 185 pages
File Size : 54,5 Mb
Release : 2020-04-15
Category : Medical
ISBN : 9783030402044

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HSF1 and Molecular Chaperones in Biology and Cancer by Marc Laurence Mendillo,David Pincus,Ruth Scherz-Shouval Pdf

Protein homeostasis, or “Proteostasis”, lies at the heart of human health and disease. From the folding of single polypeptide chains into functional proteins, to the regulation of intracellular signaling pathways, to the secreted signals that coordinate cells in tissues and throughout the body, the proteostasis network operates to support cell health and physiological fitness. However, cancer cells also hijack the proteostasis network and many of these same processes to sustain the growth and spread of tumors. The chapters in this book are written by world experts in the many facets of the proteostasis network. They describe cutting-edge insights into the structure and function of the major chaperone and degradation systems in healthy cells and how these systems are co-opted in cancer cells and the cells of the tumor microenvironment. The chapters also cover therapeutic interventions such as the FDA-approved proteasome inhibitors Velcade and Krypolis as well as other therapies currently under clinical investigation to disarm the ability of the proteostasis network to support malignancy. This compendium is the first of its kind and aims to serve as a reference manual for active investigators and a primer for newcomers to the field. This book is dedicated to the memory of Susan Lindquist, a pioneer of the proteostasis field and a champion of the power of basic scientific inquiry to unlock the mechanisms of human disease. The chapter “Reflections and Outlook on Targeting HSP90, HSP70 and HSF1 in Cancer: A Personal Perspective” is available open access under a Creative Commons Attribution 4.0 International License via link.springer.com.

Author : Brian Henderson,A. Graham Pockley
Publisher : Springer Science & Business Media
Page : 300 pages
File Size : 41,5 Mb
Release : 2012-11-19
Category : Medical
ISBN : 9789400747401

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Cellular Trafficking of Cell Stress Proteins in Health and Disease by Brian Henderson,A. Graham Pockley Pdf

Since the beginning of the 21st Century there has been a rapid increase in our understanding of the cellular trafficking mechanisms of molecular chaperones in eukaryotes and in prokaryotes. In the former, molecular chaperone trafficking can occur between the various cellular compartments, with concomitant movement of other proteins. Such events can also result in the release of molecular chaperones from cells. In bacteria, molecular chaperones are involved in the trafficking of other proteins and are themselves released into the external milieu. The increasing appreciation of the role of molecular chaperones and Protein-Folding Catalysts in the interplay between bacteria and the cells of their hosts is now an important area of research for understanding the mechanisms of infectious diseases. This volume brings together experts in the biochemistry, cellular biology, immunology and molecular biology of molecular chaperones and Protein-Folding Catalysts with a focus on the mechanisms of cellular trafficking of these proteins and the role of these variegated trafficking mechanisms in both human and animal health and disease.

Author : Stuart K. Calderwood,Thomas L. Prince
Publisher : Humana Press
Page : 0 pages
File Size : 54,6 Mb
Release : 2011-09-07
Category : Science
ISBN : 1617792942

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Molecular Chaperones by Stuart K. Calderwood,Thomas L. Prince Pdf

The proteome consists of a complex mixture of proteins each of which need to be folded correctly in order to function for the health of the organism, and many of these proteins require molecular chaperones to reach the correct conformation and, in some cases, to remain in a folded form. In Molecular Chaperones: Methods and Protocols, expert researchers address a wide variety of approaches to the study these mechanisms, featuring the workings of heat shock proteins and heat shock transcription factors, in vitro and in vivo. Written in the highly successful Methods in Molecular BiologyTM series format, chapters features introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and cutting-edge, Molecular Chaperones: Methods and Protocols serves as an ideal guide for all scientists who wish to pursue this vital biological action and its impact on human health and disease.

Author : Brian Henderson,A. Graham Pockley
Publisher : Springer
Page : 298 pages
File Size : 52,9 Mb
Release : 2012-11-20
Category : Medical
ISBN : 9400747411

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Cellular Trafficking of Cell Stress Proteins in Health and Disease by Brian Henderson,A. Graham Pockley Pdf

Since the beginning of the 21st Century there has been a rapid increase in our understanding of the cellular trafficking mechanisms of molecular chaperones in eukaryotes and in prokaryotes. In the former, molecular chaperone trafficking can occur between the various cellular compartments, with concomitant movement of other proteins. Such events can also result in the release of molecular chaperones from cells. In bacteria, molecular chaperones are involved in the trafficking of other proteins and are themselves released into the external milieu. The increasing appreciation of the role of molecular chaperones and Protein-Folding Catalysts in the interplay between bacteria and the cells of their hosts is now an important area of research for understanding the mechanisms of infectious diseases. This volume brings together experts in the biochemistry, cellular biology, immunology and molecular biology of molecular chaperones and Protein-Folding Catalysts with a focus on the mechanisms of cellular trafficking of these proteins and the role of these variegated trafficking mechanisms in both human and animal health and disease.

Author : Alberto J.L. Macario,Everly Conway de Macario,Francesco Cappello
Publisher : Springer Science & Business Media
Page : 116 pages
File Size : 42,7 Mb
Release : 2013-04-10
Category : Medical
ISBN : 9789400746671

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The Chaperonopathies by Alberto J.L. Macario,Everly Conway de Macario,Francesco Cappello Pdf

This Brief provides a concise review of chaperonopathies, i.e., diseases in which molecular chaperones play an etiologic-pathogenic role. Introductory chapters deal with the chaperoning system and chaperoning teams and networks, HSP-chaperone subpopulations, the locations and functions of chaperones, and chaperone genes in humans. Other chapters present the chaperonopathies in general, including their molecular features and mechanistic classification into by defect, excess, or mistake. Subsequent chapters discuss the chaperonopathies in more detail, focusing on their distinctive characteristics: primary or secondary; quantitative and/or qualitative; structural and hereditary or acquired; genetic polymorphisms; gene dysregulation; age-related; associated with cancer, chronic inflammatory conditions, and autoimmune diseases. The interconnections between the chaperoning and the immune systems in cancer development, chronic inflammation, autoimmunity, and ageing are outlined, which leads to a discussion on the future prospects of chaperonotherapy. The latter may consist of chaperone gene and protein replacement/supplementation in cases of deficiency and of gene or protein blocking when the chaperone actively promotes disease. The last chapter presents the extracellular chaperones and details on how the chaperone Hsp60 is secreted into the extracellular space and, thus, appears in the blood of cancer patients with potential to participate in carcinogenesis and chronic inflammation and autoimmunity. Chaperones as clinically useful biomarkers are mentioned when pertinent. Likewise, guidelines for clinical evaluation of chaperonopathies and for their histopathological and molecular identification are provided throughout. The book also provides extensive bibliography organized by chapter and topic with comments.

Author : Timothy D. Machajewski,Zhenhai Gao,David P. Rotella
Publisher : Royal Society of Chemistry
Page : 443 pages
File Size : 50,5 Mb
Release : 2014
Category : Medical
ISBN : 9781849736664

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Inhibitors of Molecular Chaperones as Therapeutic Agents by Timothy D. Machajewski,Zhenhai Gao,David P. Rotella Pdf

This book aims to provide a comprehensive examination of the field of molecular chaperone inhibition and its application to pharmaceutical research. With several small molecule inhibitors in oncology clinical development, there is clearly intense interest in the chaperones as a molecular target. Filling a significant gap in the market by providing a detailed comparison of discovery programs across the industry, this text will find broad interest among researchers in the field of molecular chaperone pharmaceutical research, oncology research, and medicinal chemistry. Arranged into three main sections the book covers structure and function, small molecule inhibitors and concludes with a section discussing clinical perspectives. With specific chapters covering the discovery of key molecules such as, BIIB028, STA-9090, Serenex Hsp90 inhibitor, NVP-AUY922 and NVP-HSP990, this comprehensive text will be an essential treatise for researchers working in academia and industry.

Author : Graham Chakafana,Stanley Makumire,Xolani Henry Makhoba
Publisher : Frontiers Media SA
Page : 155 pages
File Size : 53,7 Mb
Release : 2022-12-19
Category : Science
ISBN : 9782832509180

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Molecular Chaperones and Human Disease by Graham Chakafana,Stanley Makumire,Xolani Henry Makhoba Pdf

Author : Stephan N. Witt
Publisher : John Wiley & Sons
Page : 516 pages
File Size : 47,7 Mb
Release : 2011-09-09
Category : Science
ISBN : 9781118063897

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Protein Chaperones and Protection from Neurodegenerative Diseases by Stephan N. Witt Pdf

How protein chaperones protect cells from neurodegenerative diseases Including contributions from leading experts, Protein Chaperones and Protection from Neurodegenerative Diseases provides an in-depth exploration of how protein chaperones are involved in shielding cells from toxic aggregated or misfolded protein states that cause ALS, Parkinson's, and related diseases. Examining how different protein chaperones ameliorate the toxicity of proteins that are known to cause neurodegenerative damage, the book addresses both research and clinical perspectives on chaperone and anti-chaperone properties. The intersection of molecular chaperones and neurodegeneration is an intensely studied area, partly because of the potential for manipulating the expression of molecular chaperones to thwart the progression of debilitating diseases, and partly because of the ever-aging global population. Discussing the potential to harness the power of protein chaperones, and future directions for research, discovery, and therapeutics, this book is essential reading for scientists working in the fields of biochemistry, molecular medicine, pharmacology and drug discovery, biotechnology and pharmaceutical companies, advanced students, and anyone interested in this cutting-edge topic.

Author : Cintia Roodveldt,Tiago F. Outeiro,Janice E. Braun
Publisher : Frontiers Media SA
Page : 182 pages
File Size : 47,7 Mb
Release : 2017-12-06
Category : Electronic book
ISBN : 9782889453429

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Molecular Chaperones and Neurodegeneration by Cintia Roodveldt,Tiago F. Outeiro,Janice E. Braun Pdf

Molecular chaperones or heat-shock proteins (HSPs) play essential roles in safeguarding structural stability and preventing misfolding and aggregation of proteins, and maintaining the proteome functionality in the cell. For over two decades until the present time, new functions have been discovered and several molecular mechanisms have been elucidated for many chaperones, while the field is being continuously challenged by new open questions. Probably as a consequence of the increasing research on the molecular bases of neurodegenerative diseases, and the realisation that many such disorders are linked to protein misfolding processes, unleashing the roles and mechanisms of chaperones in the context of neurodegeneration has become a prime scientific goal. This e-book contains a diversity of reviews, perspective and original research articles highlighting the importance and potential of this emerging subject.

Author : Anonim
Publisher : Academic Press
Page : 423 pages
File Size : 50,9 Mb
Release : 2019-01-09
Category : Medical
ISBN : 9780128155585

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Molecular Chaperones in Human Disorders by Anonim Pdf

Molecular Chaperones in Human Disorders, Volume 114 in the Advances in Protein Chemistry and Structural Biology series, provides an overview of current developments in mechanisms underlying DNA repair and their involvement in maintaining chromatin repair, the balance between chromosomal repair pathways, tumorigenesis, immune signaling and infection-induced inflammation. Chapters in this new release cover Functional principles and regulation of molecular chaperones, Chaperones and retinal disorders, Protein misfolding and degradation in genetic diseases, Chaperone dysfunction in hereditary myopathic diseases, Diseases caused by functional disorder of molecular chaperones residing in the endoplasmic reticulum, and many other timely topics. Describes advances in our understanding on DNA repair mechanisms and the involvement of their dysregulation in promoting diseases Provides an ideal resource for a very wide audience of specialists, researchers and students Contains timely chapters written by well-renown authorities in their field Presents information that is well supported by a number of high quality illustrations, figures and tables

Author : Walid A. Houry
Publisher : Springer
Page : 485 pages
File Size : 48,7 Mb
Release : 2014-09-01
Category : Science
ISBN : 9781493911301

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The Molecular Chaperones Interaction Networks in Protein Folding and Degradation by Walid A. Houry Pdf

Molecular chaperones are a fundamental group of proteins that have been identified only relatively recently. They are key components of a protein quality machinery in the cell which insures that the folding process of any newly-synthesized polypeptide chain results in the formation of a properly folded protein and that the folded protein is maintained in an active conformation throughout its functional lifetime. Molecular chaperones have been shown to play essential roles in cell viability under both normal and stress conditions. Chaperones can also assist in the unfolding and degradation of misfolded proteins and in disaggregating preformed protein aggregates. Chaperones are also involved in other cellular functions including protein translocation across membranes, vesicle fusion events, and protein secretion. In recent years, tremendous advances have been made in our understanding of the biology, biochemistry, and biophysics of function of molecular chaperones. In addition, recent technical developments in the fields of proteomics and genomics allowed us to obtain a global view of chaperone interaction networks. Finally, there is now a growing interest in the role of molecular chaperones in diseases. This book will provide a comprehensive analysis of the structure and function of the diverse systems of molecular chaperones and their role in cell stress responses and in diseases from a global network perspective. ​

Author : Paul Eggleton,Marek Michalak
Publisher : Springer Science & Business Media
Page : 306 pages
File Size : 53,7 Mb
Release : 2003-07-31
Category : Science
ISBN : 0306478455

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Calreticulin by Paul Eggleton,Marek Michalak Pdf

The book focuses on the latest discoveries on calreticulin, calnexin and other endoplasmic reticulum proteins. Calreticulin has been implicated to affect diverse cellular function and play a role in many pathologies including protein folding disorders, cardiac pathologies, cancer and autoimmunity. This book contains contributions from the world leaders in the area of endoplasmic reticulum function, protein folding, Calcium homeostasis and autoimmunity. It raises many intriguing questions about calreticulin, calnexin and the endoplasmic reticulum and gives a unique opportunity to realize the significance of these calcium-binding chaperones. The book is unique in every respect and we are not aware of any other publication focusing on these aspects of endoplasmic reticulum biology. Because of a central role of endoplasmic reticulum, calreticulin and calnexin in virtually all cellular functions, the book should be of interest to everyone in the biological sciences.

Author : Sebastian Hiller,Maili Liu,Lichun He
Publisher : Royal Society of Chemistry
Page : 413 pages
File Size : 53,7 Mb
Release : 2023-11-01
Category : Science
ISBN : 9781839162824

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Biophysics of Molecular Chaperones by Sebastian Hiller,Maili Liu,Lichun He Pdf