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The Role Of Hypoxia For The Development Of Diabetic Nephropathy
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Book Synopsis The role of hypoxia for the development of diabetic nephropathy by : Stephanie Franzén
Download or read book The role of hypoxia for the development of diabetic nephropathy written by Stephanie Franzén and published by Linköping University Electronic Press. This book was released on 2016-03-09 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diabetic nephropathy is one of the most common causes of end stage renal disease and develops in approximately one third of all diabetes patients. Disease progression is characterized by deteriorating glomerular filtration rate and escalating urinary albumin/protein excretion; both are used as clinical markers for disease progression. Recently, it has been proposed that intrarenal hypoxia is a unifying mechanism for chronic kidney disease, including diabetic nephropathy. Several mechanistic pathways have been linked to the development of intrarenal hypoxia and diabetic nephropathy including increased angiotensin II signaling, oxidative stress and hyperglycemia per se. Furthermore, pathological endothelin signaling has recently immerged as a possible contributing factor for chronic kidney disease and diabetic nephropathy. The overall aims of this thesis were therefore to determine the temporal relationship between development of intrarenal hypoxia and kidney disease as well as elucidate the potential link between endothelin signaling, intrarenal hypoxia and kidney disease in experimental insulinopenic diabetes. It is well established that different mouse strains have different susceptibility for kidney and cardiovascular disease. The first step was therefore to compare four commonly used mouse strains with regards to development of kidney disease after onset of insulinopenic diabetes. From the results of this study, we concluded that the NMRI mouse strain has a disease progression closest to the human disease and this strain was chosen in the subsequent studies in mice. The next step was to adapt and optimize a suitable method for repetitive measurements of intrarenal oxygen tension during the course of disease development. Electron paramagnetic resonance (EPR) oximetry had previously been used in tumor biology and was now adapted and optimized for measurements of kidney oxygenation in our diabetic mouse model. EPR oximetry in normoglycemic control mice recorded cortical oxygen tension values similar to previous reports using invasive techniques. Surprisingly, intrarenal hypoxia developed already within the first 72h after induction of hyperglycemia and persisted throughout the two-week study period. Importantly, this was well before albuminuria developed. The final part of this thesis was to investigate the role of endothelin signaling for the intrarenal hypoxia in a diabetic rat model. Endothelin 1 signals via two distinctly different receptor-mediated pathways. In normal physiology, endothelin 1 binding to endothelin receptor type A (ETA) induces vasoconstriction, which can be blocked by the specific ETA antagonist BQ123, whereas endothelin 1 binding to endothelin receptor type B (ETB) induces nitric oxide-dependent vasodilation. ETB receptors can be selectively activated by Sarafotoxin 6c. The results from blocking ETA and activating ETB receptors demonstrated that endothelin 1 signaling via ETA receptors contributes to intrarenal hypoxia in the rat diabetic kidney, and that ETB stimulation significantly reduces the diabetes-induced intrarenal hypoxia. The beneficial effects on kidney oxygen availability in diabetes by ETA blockade or ETB stimulation were mainly linked to hemodynamic improvements rather than direct effects on kidney oxygen consumption or oxidative stress status. In conclusion, by applying EPR oximetry in a mouse model of insulinopenic diabetes mimicking the human disease, we demonstrated intrarenal hypoxia already within the first couple of days after the onset of hyperglycemia, which is well before detectable signs of kidney disease development. Furthermore, blockade of ETA or activation of ETB receptors significantly reduced intrarenal hypoxia in the diabetic kidney. These results demonstrate involvement of ETA receptor signaling in diabetes-induced intrarenal hypoxia and ETA blockade or ETB activation might provide new therapeutical targets to reduce kidney hypoxia and disease progression in diabetes.
Book Synopsis The Diabetic Kidney by : Pedro Cortes
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.
Book Synopsis Chronic Kidney Disease and Hypertension by : Matthew R. Weir
Download or read book Chronic Kidney Disease and Hypertension written by Matthew R. Weir and published by Springer. This book was released on 2014-11-17 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: The treatment of hypertension has become the most important intervention in the management of all forms of chronic kidney disease. Chronic Kidney Disease and Hypertension is a current, concise, and practical guide to the identification, treatment and management of hypertension in patients with chronic kidney disease. In depth chapters discuss many relevant clinical questions and the future of treatment through medications and or novel new devices. Written by expert authors, Chronic Kidney Disease and Hypertension provides an up-to-date perspective on management and treatment and how it may re-shape practice approaches tomorrow.
Download or read book Oxygen Sensing written by and published by Elsevier. This book was released on 2004-05-10 with total page 867 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ability of cells to sense and respond to changes in oxygenation underlies a multitude of developmental, physiological, and pathological processes. This volume provides a comprehensive compendium of experimental approaches to the study of oxygen sensing in 48 chapters that are written by leaders in their fields.
Book Synopsis Diabetic Nephropathy by : Joris J. Roelofs
Download or read book Diabetic Nephropathy written by Joris J. Roelofs and published by Springer. This book was released on 2018-10-29 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an overview of the most up-to-date research on diabetic nephropathy and the current understanding of its pathogenesis, clinical features and socio-economic developments. Written by leading experts in the field, it provides a comprehensive synthesis of clinical and pathophysiological aspects from a mechanism-based point of view, and reviews evidence-based treatment modalities for the prevention and management of diabetic nephropathy. In addition, closely related areas such as diabesity, diabetic eye disease and macrovascular involvement in diabetes are addressed. Diabetic Nephropathy will be of interest for nephrologists, diabetologists, internists, transplant physicians, public health professionals, basic scientists, geneticists, epidemiologists, pathologists, and molecular and cell biologists working in the field of diabetes and its complications.
Book Synopsis Diseases of the Kidney and Urinary Tract by : Robert W. Schrier
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 The Pancreatic Beta Cell written by and published by Academic Press. This book was released on 2014-02-20 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1943, Vitamins and Hormones is the longest-running serial published by Academic Press. The Series provides up-to-date information on vitamin and hormone research spanning data from molecular biology to the clinic. A volume can focus on a single molecule or on a disease that is related to vitamins or hormones. A hormone is interpreted broadly so that related substances, such as transmitters, cytokines, growth factors and others can be reviewed. This volume focuses on the pancreatic beta cell. - Expertise of the contributors - Coverage of a vast array of subjects - In depth current information at the molecular to the clinical levels - Three-dimensional structures in color - Elaborate signaling pathways
Book Synopsis Diabetes Mellitus by : Derek LeRoith
Download or read book Diabetes Mellitus written by Derek LeRoith and published by Lippincott Williams & Wilkins. This book was released on 2004 with total page 1608 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thoroughly revised and updated, this Third Edition encompasses the most recent advances in molecular and cellular research and describes the newest therapeutic modalities for type 1 and type 2 diabetes mellitus. Chapters by leading experts integrate the latest basic science and clinical research on diabetes mellitus and its complications. The text is divided into ten major sections, including extensive sections on therapeutics, diabetes during pregnancy, and complications. New chapters cover stem cell therapy for type 1 diabetes; genetics and treatment of obesity; new therapies to promote insulin action; vasculopathy; islet cell protocols; triglycerides in muscle; hypoglycemia in the adult; and the Diabetes Prevention Program.
Book Synopsis Oxidants and Antioxidants by : Lester Packer
Download or read book Oxidants and Antioxidants written by Lester Packer and published by Gulf Professional Publishing. This book was released on 1999 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt: General Description of the Series: The critically acclaimed laboratory standard for more than forty years, Methods in Enzymology is one of the most highly respected publications in the field of biochemistry. Since 1955, each volume has been eagerly awaited, frequently consulted, and praised by researchers and reviewers alike. Now with more than 300 volumes (all of them still in print), the series contains much material still relevant today--truly an essential publication for researchers in all fields of life sciences. Key Features * Total Antioxidant Activity * Vitamin C * Polyphenols and Flavanoids * Thiols * Vitamin E and Coenzyme Q10 * Carotenoids and Retinoids.
Book Synopsis Silva's Diagnostic Renal Pathology by : Xin J. Zhou
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.
Book Synopsis Pathophysiology of Renal Disease by : Eberhard Ritz
Download or read book Pathophysiology of Renal Disease written by Eberhard Ritz and published by . This book was released on 1980 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Pediatric Nephrology by : Ellis D. Avner
Download or read book Pediatric Nephrology written by Ellis D. Avner and published by Springer Science & Business Media. This book was released on 2009-08-20 with total page 2059 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here is an extensive update of Pediatric Nephrology, which has become the standard reference text in the field. It is global in perspective and reflects the international group of editors, who are well-recognized experts in pediatric nephrology. Within this text, the development of kidney structure and function is followed by detailed and comprehensive chapters on all childhood kidney diseases.
Author :United States. Public Health Service. Office of the Surgeon General Publisher : ISBN 13 : Total Pages :728 pages Book Rating :4.:/5 (318 download)
Book Synopsis How Tobacco Smoke Causes Disease by : United States. Public Health Service. Office of the Surgeon General
Download or read book How Tobacco Smoke Causes Disease written by United States. Public Health Service. Office of the Surgeon General and published by . This book was released on 2010 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report considers the biological and behavioral mechanisms that may underlie the pathogenicity of tobacco smoke. Many Surgeon General's reports have considered research findings on mechanisms in assessing the biological plausibility of associations observed in epidemiologic studies. Mechanisms of disease are important because they may provide plausibility, which is one of the guideline criteria for assessing evidence on causation. This report specifically reviews the evidence on the potential mechanisms by which smoking causes diseases and considers whether a mechanism is likely to be operative in the production of human disease by tobacco smoke. This evidence is relevant to understanding how smoking causes disease, to identifying those who may be particularly susceptible, and to assessing the potential risks of tobacco products.
Book Synopsis Inflammation and Angiogenesis by : Domenico Ribatti
Download or read book Inflammation and Angiogenesis written by Domenico Ribatti and published by Springer. This book was released on 2017-11-08 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is focused on the analysis of the role played by immune cell components in the angiogenic process associated with inflammation and tumor growth. Both innate and adaptive immune cells are involved in the mechanisms of endothelial cell proliferation, migration and activation, through the production and release of a large spectrum of pro-angiogenic mediators. These may create the specific microenvironment that favors an increased rate of tissue vascularization. The link between chronic inflammation and tumorigenesis was first proposed by Rudolf Virchow in 1863 after the observation that infiltrating leukocytes are a hallmark of tumors and first established a causative connection between the lymph reticular infiltrate at sites of chronic inflammation and the development of cancer. Tumors were described as wounds that never heal and surgeons have long described the tendency of tumors to recur in healing resection margin and it has been reported that wound healing environment provides an opportunistic matrix for tumor growth. As angiogenesis is the result of a net balance between the activities exerted by positive and negative regulators, this book will also provide information on some anti-angiogenic properties of immune cells that may be utilized for a potential pharmacological use as anti-angiogenic agents in inflammation as well as in cancer. The work is written for researchers in the field and also for graduate students which approach this matter.
Book Synopsis Type 2 Diabetes by : Anca Pantea Stoian
Download or read book Type 2 Diabetes written by Anca Pantea Stoian and published by BoD – Books on Demand. This book was released on 2021-09-22 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diabetes mellitus is a metabolic disease characterized by chronic high blood glucose levels. Of the various types of diabetes, type 2 diabetes is increasing in prevalence due to obesity, aging, sedentarism, and other factors. This book presents a novel approach to preventing and treating type 2 diabetes. Chapters cover such topics as diagnosis, pathogenesis, management, lifestyle and nutritional intervention, and systems to support early diagnosis and prevention of prediabetes.
Book Synopsis New Insight into Cerebrovascular Diseases by : Patricia Bozzetto Ambrosi
Download or read book New Insight into Cerebrovascular Diseases written by Patricia Bozzetto Ambrosi and published by BoD – Books on Demand. This book was released on 2020-05-13 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Brain circulation is a true road map that consists of large extended navigation territories and a number of unimagined and undiscovered routes.” Dr. Patricia Bozzetto Ambrosi This book combines an update on the review of cerebrovascular diseases in the form of textbook chapters, which has been carefully reviewed by Dr. Patricia Bozzetto Ambrosi, Drs. Rufai Ahmad and Auwal Abdullahi and Dr. Amit Agrawal, high-performance academic editors with extensive experience in neurodisciplines, including neurology, neurosurgery, neuroscience, and neuroradiology, covering the best standards of neurological practice involving basic and clinical aspects of cerebrovascular diseases. Each topic was carefully revised and prepared using smooth, structured vocabulary, plus superb graphics and scientific illustrations. In emphasizing the most common aspects of cerebrovascular diseases: stroke burden, pathophysiology, hemodynamics, diagnosis, management, repair, and healing, the book is comprehensive but concise and should become the standard reference guide for this neurological approach.
Book Synopsis Biochemistry of Cardiovascular Dysfunction in Obesity by : Paramjit S. Tappia
Download or read book Biochemistry of Cardiovascular Dysfunction in Obesity written by Paramjit S. Tappia and published by Springer Nature. This book was released on 2020-10-03 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: Obesity is an independent risk factor for cardiovascular disease (CVD) in adults as well as in obese children. This book will provide a description of the impact of obesity on the cardiovascular system and increased predisposition to CVD. It will identify the major biochemical mechanisms that lead to the occurrence of myocardial abnormalities and vascular alterations in obesity. We will also have some discussion on the biochemistry of the so-called obesity paradox in relation to CVD. The contributors to this book are international experts on obesity and associated cardiovascular complications. This book is also uniquely positioned as it focuses on the biochemistry of obesity-induced cardiovascular dysfunction. There are 20 chapters in 2 different parts in this book, comprising of Part A: Pathophysiology of Cardiovascular Complications in Obesity (11 chapters) and Part B: Modification of Cardiovascular Dysfunction in obesity (9 chapters). The intent of this volume is to provide current and basic understanding of the biochemical mechanisms of obesity induced cardiovascular dysfunction that will be of value not only to cardiologists and other allied health professionals, but will also stimulate and motivate biomedical researchers and scientists to find the way to prevent the epidemic of obesity associated cardiovascular abnormalities. Furthermore, this book will serve as a highly useful resource for medical students, fellows, residents and graduate students with an interest in the cardiovascular system. In summary, this book covers a broad range of biochemical mechanisms of obesity-induced cardiovascular complications. We hope that the reader will understand that obesity is linked to an increase in the risk and occurrence of fatal CVD. Furthermore, the underlying message presented in the book is that the cause of obesity related disorders is complex and that understanding the biochemistry of cardiovascular dysfunction may contribute to the development of novel interventions for the prevention and treatment of obesity associated comorbidities.
