Download or read book Cellular Stress Responses in Renal Diseases written by Mohammed S. Razzaque and published by Karger Medical and Scientific Publishers. This book was released on 2005-01-01 with total page 167 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heat shock proteins are a distinctive class of proteins that have evolved to cope with stress and to provide cellular defense against a wide range of cell injuries. Cellular stress responses include a transient rearrangement of functional activities in order to protect and maintain essential cellular functions. The science of stress responses in various renal diseases is a new and still evolving medical discipline which offers the prospect of new alternate therapeutic options. This publication provides basic information about the important role of stress proteins in several renal diseases, ranging from hypoxic injuries to fibrotic renal disorders and tumors. Each chapter is written in a clear but concise style and includes illustrations necessary to highlight essential biological pathways which have been discovered during the past few years. Providing an overview of contemporary issues, this book will be a useful reference book for clinicians and basic researchers in the fields of cell biology, pathology and nephrology who are either involved in dealing with patients suffering from various renal diseases or in defining various stress responses during tissue injury and subsequent organ damage.
Download or read book Novel Insights Into the Molecular Mechanisms that Control Stress Responses in Senescent Cells written by Ossama Moujaber and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "Organ functions decline during aging, and the most profound changes occur in the kidney. Nota-bly, indicators of kidney dysfunction are detected in over 50% of elderly subjects. Injury to the proximal tubule caused by oxidative stress is a major contributor to com¬mon forms of progressive chronic kidney diseases, leading to kidney failure. The polarized epithelium of the proximal tubule is particularly vulnerable to stress. To date, the aging-associated changes in proximal tubule physiology are not well-defined. The proper response to stress is crucial for cell and organ survival. The formation of cytoplasmic stress granules (SGs) is a conserved reaction that helps eukaryotic cells to survive stress. Aging impairs the stress response, but little is known about the underlying mechanisms. To understand this, I established two cellular models of renal proximal tubule cell aging, based on the chemical or pharmacological induction of senescence. I demonstrated that both model systems display hallmarks of aging. Using these models, I found that aging impairs SG formation and stress-induced signaling. I identified key players that prevent the proper formation of SGs in aging cells: SG-nucleating proteins, the transcription factor Sp1 and the translation initiation factor eIF2[alpha].Moreover, SG assembly requires an organized microtubule cytoskeleton. Therefore, I examined the impact of senescence on microtubules and F-actin of renal tubular cells. The senescent cell cytoskeleton is reorganized, resulting in more stable microtubules and slower cell migration. My studies identified signaling events that modulate the cytoskeletal dynamics in aging.To restore cellular homeostasis upon stress, cells activate components of the chaperone network. Chaperones and co-chaperones target misfolded and unfolded proteins to diminish stress-induced cellular damage. I found that chaperones and their co-factors change their intracellular organization in senescent cells. This was accompanied with persistent protein aggregates and SGs during recovery from stress. My data suggest that aging disrupts the chaperone network, causing cytoplasmic aggregate accumulation and making cells more vulnerable to stress. Taken together, our research provides a better understanding of the aging-dependent changes in kidney physiology. We identified new biomarkers that can score the stress response in kidney proximal tubule cells. Long-term, this information will help to develop new diagnostic and therapeutic tools to evaluate the progression of kidney diseases"--
Download or read book Membrane Dynamics and Calcium Signaling written by Joachim Krebs and published by Springer. This book was released on 2018-03-28 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the newest discoveries on calcium signaling happening at the cellular and intracellular membranes, often exerted in so called microdomains. Calcium entry and release, its interaction with proteins and resulting events on proteins and organelles are comprehensively depicted by leading experts in the field. Knowledge about details of these highly dynamic processes rapidly increased in recent years, the book therefore provides a timely summary on the processes of calcium signaling and related membrane dynamics; it is aimed at students and researchers in biochemistry and cell biology.
Download or read book Podocytopathy written by Z.-H. Liui and published by Karger Medical and Scientific Publishers. This book was released on 2014-05-16 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: The podocyte is a key cell that forms the last barrier of the kidney filtration unit. One of the most exciting developments in the field of nephrology in the last decade has been the elucidation of its biology and its role in the pathophysiology of inherited and acquired glomerular disease, termed podocytopathy. In this publication, world-renowned experts summarize the most recent findings and advances in the field: they describe the unique biological features and injury mechanisms of the podocyte, novel techniques used in their study, and diagnosis and potential therapeutic approaches to glomerular diseases. Due to its broad scope, this publication is of great value not only for clinical nephrologists and researchers, but also for students, residents, fellows, and postdocs.
Download or read book Diseases of the Kidney and Urinary Tract written by Robert W. Schrier and published by Lippincott Williams & Wilkins. This book was released on 2007 with total page 1026 pages. Available in PDF, EPUB and Kindle. Book excerpt: The thoroughly updated Eighth Edition of this classic three-volume work provides the most comprehensive, current, and authoritative information on diseases of the kidney and urinary tract. This clinically oriented reference focuses on diagnosis and treatment of specific diseases, disorders, and complications and incorporates the basic science practicing physicians need to evaluate and manage the disease process. Each of the fourteen sections is written by internationally renowned contributors and provides coverage comparable to a complete book. The first two sections review renal basic science and describe current diagnostic tools. The remaining twelve sections cover various types of diseases, including hypertension, urological problems, and urinary tract concerns. Each disease-oriented section begins with an up-to-date review of pathophysiology and then focuses on specific diseases. This edition has new lead authors for more than 25 chapters, and separate chapters on heart disease and the kidney, liver disease and the kidney, and the nephrotic syndrome.
Download or read book Vascular Endothelium written by Gustav V. R. Born and published by . This book was released on 1997-01-01 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biology of Stress in Fish written by Carl B. Schreck and published by Academic Press. This book was released on 2016-11-01 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biology of Stress in Fish: Fish Physiology provides a general understanding on the topic of stress biology, including most of the recent advances in the field. The book starts with a general discussion of stress, providing answers to issues such as its definition, the nature of the physiological stress response, and the factors that affect the stress response. It also considers the biotic and abiotic factors that cause variation in the stress response, how the stress response is generated and controlled, its effect on physiological and organismic function and performance, and applied assessment of stress, animal welfare, and stress as related to model species. Provides the definitive reference on stress in fish as written by world-renowned experts in the field Includes the most recent advances and up-to-date thinking about the causes of stress in fish, their implications, and how to minimize the negative effects Considers the biotic and abiotic factors that cause variation in the stress response
Download or read book Experimental Models for Renal Diseases written by G.A. Herrera and published by Karger Medical and Scientific Publishers. This book was released on 2011-01-14 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our understanding of the pathogenesis of renal diseases and the ability to accurately classify and diagnose them has improved considerably over the last two decades. Until now, however, this information has not been available in a single, up-to-date and succinct yet comprehensive source. The publication at hand aims at filling this gap, condensing a vast amount of information into easily accessible chapters.After a discussion of basic concepts and principles of renal tissue reactions to injurious agents using a specific cell/compartment approach, a multitude of disorders are looked at, including renal interstitial fibrosis, glomerulosclerosis, various forms of glomerulonephritis and nephropathy, amyloidosis and renal Fanconi syndrome. Some of the chapters address controversial subjects, reporting the current situation and showing areas of future potential research interest. At the end of many of the contributions, a summary is provided, often in the form of a chart to facilitate the understanding of the information and to make it most useful for didactic purposes.This book is intended for students of various disciplines, as well as clinicians and investigators and all those trying to correlate basic research information with clinical issues.
Download or read book Biomarkers in Kidney Disease written by Vinood B. Patel and published by Springer. This book was released on 2016-03-11 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the past decade there has been a major sea change in the way disease is diagnosed and investigated due to the advent of high throughput technologies, such as microarrays, lab on a chip, proteomics, genomics, lipomics, metabolomics etc. These advances have enabled the discovery of new and novel markers of disease relating to autoimmune disorders, cancers, endocrine diseases, genetic disorders, sensory damage, intestinal diseases etc. In many instances these developments have gone hand in hand with the discovery of biomarkers elucidated via traditional or conventional methods, such as histopathology or clinical biochemistry. Together with microprocessor-based data analysis, advanced statistics and bioinformatics these markers have been used to identify individuals with active disease or pathology as well as those who are refractory or have distinguishing pathologies. New analytical methods that have been used to identify markers of disease and is suggested that there may be as many as 40 different platforms. Unfortunately techniques and methods have not been readily transferable to other disease states and sometimes diagnosis still relies on single analytes rather than a cohort of markers. There is thus a demand for a comprehensive and focused evidenced-based text and scientific literature that addresses these issues. Hence the formulation of Biomarkers in Disease. The series covers a wide number of areas including for example, nutrition, cancer, endocrinology, cardiology, addictions, immunology, birth defects, genetics, and so on. The chapters are written by national or international experts and specialists.
Download or read book Silva s Diagnostic Renal Pathology written by Xin J. Zhou and published by Cambridge University Press. This book was released on 2017-03-02 with total page 691 pages. Available in PDF, EPUB and Kindle. Book excerpt: An algorithmic approach to interpreting renal pathology, updated in light of recent advances in understanding and new classification schemes.
Download or read book Renal Fibrosis Mechanisms and Therapies written by Bi-Cheng Liu and published by Springer. This book was released on 2019-08-09 with total page 709 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book systemically presents the latest research on renal fibrosis, covering all the major topics in the field, including the possible mechanisms, biomarkers, and strategies for prevention and treatment of chronic kidney disease (CKD). Due to its high prevalence, CKD represents a huge global economic and social burden. Irrespective of the initial causes, CKD progresses to end stage kidney disease (ESKD) due to renal fibrosis, which is characterized by glomerulosclerosis, tubule atrophy and atresia, and the excessive accumulation of extracellular matrix (ECM) in the kidney. Unfortunately, an estimated 1%-2% of the adult population living with CKD will need renal replacement therapy at some point as a result of ESKD. As such, strategies for preventing or slowing CKD progression to ESKD are of utmost importance, and studies aiming to understand the mechanisms of renal fibrosis have been the focus of intensive research. Recently, novel insights into the pathophysiological processes have furthered our understanding of the pathogenesis of renal fibrosis, and more importantly, promoted studies on the early diagnosis and treatment of CKD. This book draws lessons from the extensive, state-of-the-art research in this field, elaborating the new theories and new techniques to offer readers a detailed and comprehensive understanding of renal fibrosis and as well as inspiration for future research directions.
Download or read book Uremic Toxins written by Severin Ringoir and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present book contains the Proceedings of a two day Symposium on Uremic Toxins organized at the University of Ghent in Belgium. A series of guest lectures, free communications and posters have been presented. An international audience of 163 scientists from 16 nationalities listened to and discussed extensively a spectrum of topics brought forward by colleagues and researchers who worked for many years in the field of Uremic Toxins. There is a striking contrast between all the new dialysis strategies available in the work to "clean" the uremic patients and the almost non-progression of our knowledge on uremic toxins in the past decade. In this sense the symposium was felt by all participants as a new start for the research in the biochemical field of the definition of uremia. If the present volume would stimulate new work in this field in order to define uremia, or identify the uremic toxins, the purpose of the organizers would be maximally fulfilled.
Download or read book The Diabetic Kidney written by Pedro Cortes and published by Springer Science & Business Media. This book was released on 2007-11-06 with total page 553 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive and authoritative survey of recent findings, ideas, and hypotheses about the causes and treatment of diabetic nephropathy. The authors cover both the basic pathogenic mechanisms of the disease, as well as many of its clinical aspects of identification, management, and new therapeutic approaches. Highlights include an entire section devoted to novel approaches to studying diabetic nephropathy with the most advanced molecular techniques, and complete descriptions of the most up-to-date views on the diagnosis and treatment of the disease. The Diabetic Kidney offers both researchers and practicing clinicians a clear understanding of the of the progress that has been made regarding the pathogenesis of diabetic nephropathy and of the therapeutic interventions needed to prevent its development or treat it.
Download or read book Nephrology and Public Health Worldwide written by G.B. Silva Junior and published by Karger Medical and Scientific Publishers. This book was released on 2021-11-02 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nephrology is one of the fastest growing specialties in medicine. Nevertheless, kidney disease is one of the most serious unmet health needs in many countries. To provide healthcare access with the desirable equity worldwide, the nephrology community needs to discuss this public health issue and take part in decisions for elaboration of public health policies with more justice and equity. This book brings together key current public health problems that affect kidney function and illuminates them in contributions by an international group of nephrologists and general practitioners. The chapters review current knowledge and provide guidelines to manage these conditions and decrease the disease burden. At the end, developments in the digital era and their application to kidney disease treatment are synthesized, and a broader outlook on the future of nephrology is given. Ultimately, the publication aims to gather nephrology and public health expertise from researchers from all over the world, providing a broad vision of issues that must be discussed and overcome to guarantee a better treatment for patients with kidney diseases in the world today.
Download or read book Oxidative Stress and Chronic Degenerative Diseases written by Jose Antonio Morales-Gonzalez and published by BoD – Books on Demand. This book was released on 2013-05-22 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work responds to the need to find, in a sole document, the affect of oxidative stress at different levels, as well as treatment with antioxidants to revert and diminish the damage. Oxidative Stress and Chronic Degenerative Diseases - a Role for Antioxidants is written for health professionals by researchers at diverse educative institutions (Mexico, Brazil, USA, Spain, Australia, and Slovenia). I would like to underscore that of the 19 chapters, 14 are by Mexican researchers, which demonstrates the commitment of Mexican institutions to academic life and to the prevention and treatment of chronic degenerative diseases.
Download or read book Endoplasmic Reticulum Stress in Health and Disease written by Patrizia Agostinis and published by Springer Science & Business Media. This book was released on 2012-08-13 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Endoplasmic Reticulum (ER) is an organelle with extraordinary signaling and homeostatic functions. It is the organelle responsible for protein folding, maturation, quality control and trafficking of proteins destined for the plasma membrane or for secretion into the extracellular environment. Failure, overloading or malfunctioning of any of the signaling or quality control mechanisms occurring in the ER may provoke a stress condition known as ‘ER stress’. Accumulating evidence indicates that ER stress may dramatically perturb interactions between the cell and its environment, and contribute to the development of human diseases, ranging from metabolic diseases and cancer to neurodegenerative diseases, or impact therapeutic outcome. This book primarily focuses on the pathophysiology of ER stress. It introduces the molecular bases of ER stress, the emerging relevance of the ER-mitochondria cross-talk, the signaling pathways engaged and cellular responses to ER stress, including the adaptive Unfolded Protein Response (UPR), autophagy as well as cell death. Next the book addresses the role of ER stress in physiology and in the etiology of relevant pathological conditions, like carcinogenesis and inflammation, neurodegeneration and metabolic disease. The last chapter describes how ER stress pathways can be targeted for therapeutic benefit. Altogether, this book will provide the reader with an exhaustive view of ER stress biology and the latest insights in the role of ER stress in relevant human diseases.
Download or read book Phosphate Metabolism written by Shaul Massry and published by Springer Science & Business Media. This book was released on 2013-11-21 with total page 611 pages. Available in PDF, EPUB and Kindle. Book excerpt: We present to our readers the proceedings of the Second International Workshop on Phosphate. A short account of the history of the effort led to the Phosphate Workshops is appro priate and can be of interest to the reader. The idea for Phosphate Workshops was born in the early days of November, 1974. One of us (S. G. M. ) suggested the thought to a group of scientists gathered for a luncheon in one of the attrac tive small restaurants in Weisbaden, Germany. The purpose of the workshop was to bring together interested scientists to discuss the newer developments and the recent advances in the field of phosphate metabolism and the other related minerals. An Organizing Committee made of Shaul G. Massry (USA), Louis V. Avioli (USA), Philippe Bordier (France), Herbert Fleisch (Switzerland), and Eduardo Slatopolsky (USA) was formed. The First Workshop was held in Paris during June 5-6, 1975 and was hosted by Dr. Philippe Bordier. Its proceeding was already published. The Second Workshop took place in Heidelberg during June 28-30, 1976 and was hosted by Dr. Eberhard Ritz. Both of these workshops were extremely successful scientific endeavors, and the need for them was demonstrated by the great interest they generated among the scientific community. The Or ganizing Committee, therefore, decided to continue with the tradi tion to hold additional Workshops annually or every other year.
