Molecular Chaperones And Human Disease
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Molecular Chaperones And Human Disease
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Author : Graham Chakafana
language : en
Publisher: Frontiers Media SA
Release Date : 2022-12-19
Molecular Chaperones And Human Disease written by Graham Chakafana and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-12-19 with Science categories.
Hsf1 And Molecular Chaperones In Biology And Cancer
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Author : Marc Laurence Mendillo
language : en
Publisher: Springer Nature
Release Date : 2020-04-15
Hsf1 And Molecular Chaperones In Biology And Cancer written by Marc Laurence Mendillo and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-04-15 with Medical categories.
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.
Molecular Chaperones In Human Disorders
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Author :
language : en
Publisher: Academic Press
Release Date : 2019-01-09
Molecular Chaperones In Human Disorders written by and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-01-09 with Medical categories.
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
The Chaperonopathies
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Author : Alberto J.L. Macario
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-04-10
The Chaperonopathies written by Alberto J.L. Macario and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-10 with Medical categories.
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.
The Networking Of Chaperones By Co Chaperones
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Author : Gregory Lloyd Blatch
language : en
Publisher: Springer
Release Date : 2014-12-08
The Networking Of Chaperones By Co Chaperones written by Gregory Lloyd Blatch and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-12-08 with Medical categories.
Co-chaperones are important mediators of the outcome of chaperone assisted protein homeostasis, which is a dynamic balance between the integrated processes of protein folding, degradation and translocation. The Networking of Chaperones by Co-chaperones describes how the function of the major molecular chaperones is regulated by a cohort of diverse non-client proteins, known as co-chaperones. The second edition includes the current status of the field and descriptions of a number of novel co-chaperones that have been recently identified. This new edition has a strong focus on the role of co-chaperones in human disease and as putative drug targets. The book will be a resource for both newcomers and established researchers in the field of cell stress and chaperones, as well as those interested in cross-cutting disciplines such as cellular networks and systems biology.
The Biology Of Extracellular Molecular Chaperones
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Author : Derek J. Chadwick
language : en
Publisher: John Wiley & Sons
Release Date : 2008-04-30
The Biology Of Extracellular Molecular Chaperones written by Derek J. Chadwick and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-04-30 with Science categories.
The heat shock, or cell stress, response was first identified in the polytene chromosomes of Drosophila. This was later related to the appearance of novel proteins within stressed cells, and the key signal stimulating this appearance was identified as the presence of unfolded proteins within the cell. It is now known that this is a key mechanism enabling cells to survive a multitude of physical, chemical and biological stresses. Since the promulgation of the ‘molecular chaperone’ concept as a general cellular function to control the process of correct protein folding, a large number of molecular chaperones and protein folding catalysts have been identified, and it has been recognized that not all molecular chaperones are stress proteins and vice versa. The discovery of molecular chaperones as folding proteins went hand-in-hand with their recognition as potent immunogens in microbial infection. It was subsequently shown that administration of molecular chaperones such as Hsp60, Hsp70 or Hsp90 could inhibit experimental autoimmune diseases and cancer. More recently evidence has accumulated to show that certain molecular chaperones are also present on the surface of cells or in extracellular fluids. A new paradigm is emerging: at least some molecular chaperones are secreted proteins with pro- or anti-inflammatory actions, regulating the immune response in human diseases such as coronary heart disease, diabetes and rheumatoid arthritis. In addition to having direct effects on cells, molecular chaperones can bind peptides and present them to T cells to modulate immune responses. This may be significant in the treatment of cancer. This is the first book bringing leading researchers in this field together to review and discuss: our current knowledge of cell stress response and molecular chaperones the changing paradigms of protein trafficking and function cell stress proteins as immunomodulators and pro- and anti-inflammatory signalling molecules the role of these proteins in various chronic diseases and their potential as preventative or therapeutic agents. The Biology of Extracellular Molecular Chaperones is of particular interest to immunologists, cell and molecular biologists, microbiologists and virologists, as well as clinical researchers working in cardiology, diabetes, rheumatoid arthritis and other inflammatory diseases.
Molecular Chaperones In Health And Disease
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Author : Matthias Gaestel
language : en
Publisher: Springer Science & Business Media
Release Date : 2005-09-27
Molecular Chaperones In Health And Disease written by Matthias Gaestel and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-09-27 with Science categories.
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.
Protein Chaperones And Protection From Neurodegenerative Diseases
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Author : Stephan N. Witt
language : en
Publisher: John Wiley & Sons
Release Date : 2011-09-09
Protein Chaperones And Protection From Neurodegenerative Diseases written by Stephan N. Witt and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-09-09 with Science categories.
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.
Cellular Trafficking Of Cell Stress Proteins In Health And Disease
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Author : Brian Henderson
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-11-19
Cellular Trafficking Of Cell Stress Proteins In Health And Disease written by Brian Henderson and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-11-19 with Medical categories.
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.
Molecular Chaperones And Neurodegeneration
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Author : Cintia Roodveldt
language : en
Publisher: Frontiers Media SA
Release Date : 2017-12-06
Molecular Chaperones And Neurodegeneration written by Cintia Roodveldt and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-06 with Electronic book categories.
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.