Hydrogen Sulfide In Kidney Diseases

Author : George J. Dugbartey,Alp Sener
Publisher : Springer Nature
Page : 235 pages
File Size : 44,8 Mb
Release : 2023-12-23
Category : Medical
ISBN : 9783031440410

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Hydrogen Sulfide in Kidney Diseases by George J. Dugbartey,Alp Sener Pdf

This book will be the first book that presents the beneficial effects of hydrogen sulfide in the treatment of various kidney pathologies. Hydrogen sulfide (H2S), a gas with a distinctive smell of rotten eggs, was known for over three centuries for its toxicity and death at high concentrations especially among agricultural and industrial workers. This is due to its ability to reversibly antagonize complex IV of the mitochondrial electron transport chain. However, studies over the past two decades have shown that H2S has risen above its historic notorious label and has received significant experimental attention as an endogenously produced gaseous signaling molecule that plays an important role in cellular homeostasis and influences a myriad of physiological and pathological processes at low concentrations. Its production is enzymatically regulated and has specific molecular targets. Several recent in vitro and in vivo studies have demonstrated that at low micromolar concentrations, H2S exhibits important therapeutic characteristics that target multiple molecular pathways and thereby preventing the development and progression of several pathologies. This beneficial effect of H2S suggests that it may meet the demand for alternative and/or additional therapeutic agents against various renal pathologies in which reduced levels of renal and plasma H2S were observed. Interestingly, while the distribution of H2S-producing enzymes is tissue-specific, they are abundantly expressed in the glomeruli and in the brush border and cytoplasm of epithelial cells of the renal tubules and in the peritubular capillaries. This makes the kidney a rich source of endogenous H2S production. From pre-clinical and clinical perspectives, this book is topical and timely, and seeks to lay the foundation for future clinical applications of H2S in nephrology.

Author : Yi-Chun Zhu
Publisher : Springer Nature
Page : 242 pages
File Size : 47,5 Mb
Release : 2021-07-24
Category : Medical
ISBN : 9789811609916

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Advances in Hydrogen Sulfide Biology by Yi-Chun Zhu Pdf

Hydrogen sulfide (H2S) has emerged as an important gas signalling molecule in a series of organs/tissues, on the diseases of which it plays protective roles, such as proangiogenic effects in ischemic tissues, antiapoptotic effects in the cardiomyocytes, regularization of fatal arrhythmia in myocardial infarction, amelioration of inflammation in autoimmune diseases, modification of neuronal transmission, increase in sodium excretion from the kidney, and amelioration of insulin resistance, etc. This book focuses on the effect of hydrogen sulfide in cardiovascular system, immune system, nervous system, kidney, as well as on the metabolism of glucose and lipids and regulation of ion channels and so on. This book also provides the advances in the understanding of endogenous H2S metabolism and H2S protein targets, as well as H2S donors. It will benefit researchers in both academics and industry working on the underlying mechanism of H2S field and the future of translational medicine of H2S.

Author : Hideo Kimura
Publisher : Springer Science & Business Media
Page : 213 pages
File Size : 52,6 Mb
Release : 2013-09-02
Category : Science
ISBN : 9783709115503

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Hydrogen Sulfide and its Therapeutic Applications by Hideo Kimura Pdf

The metabolism of sulfur especially by sulfurtransferases had been intensively studied in mid 1900’s. Three enzymes, cystathionine β–synthase (CBS), cystathionine γ–lyase (CSE) and 3-mercaptopyruvate sulfurtransferase (3MST) were found to have the capacity to produce H2S in vitro. However, H2S was recognized simply as a by-product of the metabolic pathways or as a marker for evaluating the activity of enzymes rather than as a physiological active molecule. In the late 1980’s relatively high concentrations of sulfide were measured in the brain that led to the successive studies of identifying the physiological functions of H2S. Recently, the steady-state concentrations of H2S have been re-evaluated and found to be much less than that initially measured. However, despite these differences, such re-evaluations served to further confirm the existence of H2S in mammalian tissues. H2S is produced in almost every organ and plays various roles such as neuromodulation, vasodilation, insulin release, inflammation, angiogenesis and cytoprotection. The unregulated production of H2S and improper responses of target molecules are involved in the pathogenesis of various diseases. This book focuses on these topics as well as on the recent progress in the biology and the therapeutic development of this molecule.

Author : Michael D. Pluth
Publisher : John Wiley & Sons
Page : 596 pages
File Size : 52,5 Mb
Release : 2022-09-09
Category : Science
ISBN : 9781119799887

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Hydrogen Sulfide by Michael D. Pluth Pdf

HYDROGEN SULFIDE Covers H2S interactions, methods of detection and delivery in biological environments, and a wide range of applications Research on hydrogen sulfide (H2S) spans diverse disciplines including chemistry, biology, and physiology. In recent years, new materials and approaches have been developed to deliver H2S and related reactive sulfur species in various clinical contexts. Although many biological pathways involving H2S are complex, all are governed by fundamental chemical interactions between reactive sulfur species and other molecular entities. Hydrogen Sulfide: Chemical Biology Basics, Detection Methods, Therapeutic Applications, and Case Studies provides the foundation required for understanding the fundamental chemical biology of H2S while highlighting the compound’s therapeutic potential and medicinal applications. This book covers key aspects of H2S chemical biology, including the fundamental chemistry of reactive sulfur species; the measurement, detection, and delivery of H2S in biological environments; and the therapeutic and medicinal uses of exogenous H2S delivery in various pharmacologically relevant systems. Throughout the text, editor Michael Pluth and chapter contributors discuss the opportunities and future of the multidisciplinary field. Provides approaches for delivering H2S with relevance to biological and therapeutic applications Describes complex interactions of H2S with bioinorganic complexes and reactive sulfur, nitrogen, and oxygen species Summarizes advances in available tools to detect, measure, and modulate H2S levels in biological environments, such as real-time methods for H2S fluorescence imaging in live cell and animal systems Helps readers understand known systems and make connections to new and undiscovered pathways and mechanisms of action Includes in-depth case studies of different systems in which H2S plays an important role Hydrogen Sulfide: Chemical Biology Basics, Detection Methods, Therapeutic Applications, and Case Studies is an important source of current knowledge for researchers, academics, graduate students, and industrial scientists in the fields of redox biology, hydrogen sulfide research, and medicinal chemistry of small biological molecules.

Author : Subodh J. Saggi,Moro O. Salifu
Publisher : Springer Nature
Page : 200 pages
File Size : 54,8 Mb
Release : 2022-10-10
Category : Medical
ISBN : 9783031119422

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Technological Advances in Care of Patients with Kidney Diseases by Subodh J. Saggi,Moro O. Salifu Pdf

The book explores how kidney disease care is being changed by new technologies, from inception and diagnosis to dialysis and kidney transplant. Massive technological advances have affected health care in the past decade, and doctors are moving quickly to change the way we provide care for kidney diseases. We are rapidly shifting from hospital- and clinic-based systems to providing care at home, with technologies that help monitor care and intervene remotely. Some of the technologies covered include genetic testing for diagnostic and therapeutic purposes, metabolism/ezposome assessment, AI-driven tool for drug dosing, and apps available to patients. This book aims to educate providers on the many new scientific and technological interventions that can help monitor and mitigate kidney disease.

Author : Philip K. Moore,Matt Whiteman
Publisher : Springer
Page : 395 pages
File Size : 41,5 Mb
Release : 2015-07-10
Category : Medical
ISBN : 9783319181448

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Chemistry, Biochemistry and Pharmacology of Hydrogen Sulfide by Philip K. Moore,Matt Whiteman Pdf

This book puts hydrogen sulfide in context with other gaseous mediators such as nitric oxide and carbon monoxide, reviews the available mechanisms for its biosynthesis and describes its physiological and pathophysiological roles in a wide variety of disease states. Hydrogen sulfide has recently been discovered to be a naturally occurring gaseous mediator in the body. Over a relatively short period of time this evanescent gas has been revealed to play key roles in a range of physiological processes including control of blood vessel caliber and hence blood pressure and in the regulation of nerve function both in the brain and the periphery. Disorders concerning the biosynthesis or activity of hydrogen sulfide may also predispose the body to disease states such as inflammation, cardiovascular and neurological disorders. Interest in this novel gas has been high in recent years and many research groups worldwide have described its individual biological effects. Moreover, medicinal chemists are beginning to synthesize novel organic molecules that release this gas at defined rates with a view to exploiting these new compounds for therapeutic benefit.

Author : National Research Council,Division on Earth and Life Studies,Board on Environmental Studies and Toxicology,Committee on Toxicology,Subcommittee on Submarine Escape Action Levels
Publisher : National Academies Press
Page : 310 pages
File Size : 48,5 Mb
Release : 2002-02-04
Category : Nature
ISBN : 9780309182683

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Review of Submarine Escape Action Levels for Selected Chemicals by National Research Council,Division on Earth and Life Studies,Board on Environmental Studies and Toxicology,Committee on Toxicology,Subcommittee on Submarine Escape Action Levels Pdf

On-board fires can occur on submarines after events such as collision or explosion. These fires expose crew members to toxic concentrations of combustion products such as ammonia, carbon monoxide, hydrogen chloride, and hydrogen sulfide. Exposure to these substances at high concentrations may cause toxic effects to the respiratory and central nervous system; leading possible to death. T protect crew members on disabled submarines, scientists at the U.S. Navy Health Research Center's Toxicology Detachment have proposed two exposure levels, called submarine escape action level (SEAL) 1 and SEAL 2, for each substance. SEAL 1 is the maximum concentration of a gas in a disabled submarine below which healthy submariners can be exposed for up to 10 days without encountering irreversible health effects while SEAL 2 the maximum concentration of a gas in below which healthy submariners can be exposed for up to 24 hours without experiencing irreversible health effects. SEAL 1 and SEAL 2 will not impair the functions of the respiratory system and central nervous system to the extent of impairing the ability of crew members in a disabled submarine to escape, be rescued, or perform specific tasks. Hoping to better protect the safety of submariners, the chief of the Bureau of Medicine and Surgery requested that the National Research Council (NRC) review the available toxicologic and epidemiologic data on eight gases that are likely to be produced in a disabled submarine and to evaluate independently the scientific validity of the Navy's proposed SEALs for those gases. The NRC assigned the task to the Committee on Toxicology's (COT's) Subcommittee on Submarine Escape Action Levels. The specific task of the subcommittee was to review the toxicologic, epidemiologic, and related data on ammonia, carbon monoxide, chlorine, hydrogen chloride, hydrogen cyanide, hydrogen sulfide, nitrogen dioxide, and sulfur dioxide in order to validate the Navy's proposed SEALs. The subcommittee also considered the implications of exposures at hyperbaric conditions and potential interactions between the eight gases. Review of Submarine Escape Action Levels for Selected Chemicals presents the subcommittee's findings after evaluation human data from experimental, occupational, and epidemiologic studies; data from accident reports; and experimental-animal data. The evaluations focused primarily on high-concentration inhalation exposure studies. The subcommittee's recommended SEALs are based solely on scientific data relevant to health effects. The report includes the recommendations for each gas as determined by the subcommittee as well as the Navy's original instructions for these substances.

Author : Toshimitsu Niwa
Publisher : John Wiley & Sons
Page : 480 pages
File Size : 45,8 Mb
Release : 2012-09-04
Category : Medical
ISBN : 9781118424100

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Uremic Toxins by Toshimitsu Niwa Pdf

Reviews all the latest basic and clinical research findings With contributions from leading international experts in the field, this book is dedicated to all facets of uremic toxins research, including low molecular weight solutes, protein-bound solutes, and middle molecules. Moreover, it covers everything from basic mass spectrometry research to the latest clinical findings and practices. Uremic Toxins is divided into three sections: Section One, Uremic Toxins, explores the definition, classification, listing, and mass spectrometric analysis of uremic toxins Section Two, Selected Uremic Toxins, describes key uremic toxins, explaining chemical structures, metabolism, analytical methods, plasma levels, toxicity, clinical implications, and removal methods. Among the uremic toxins covered are indoxyl sulfate, asymmetric dimethylarginine, PTH, ß2-microglobulin, and AGEs Section Three, Therapeutic Removal of Uremic Toxins, describes how uremic toxins can be removed by hemodialysis, peritoneal dialysis, and oral sorbent All chapters are based on the authors' thorough review of the literature as well as their own personal laboratory and clinical experience. References at the end of each chapter provide a gateway to the literature in the field. Reviewing all the latest basic and clinical research findings, Uremic Toxins will help bench scientists in nephrology advance their own investigations. It will also help clinicians take advantage of the latest tested and proven treatments for the management of chronic kidney disease.

Author : Maarten Koeners,Fredrik Palm
Publisher : Frontiers Media SA
Page : 111 pages
File Size : 48,8 Mb
Release : 2018-10-18
Category : Electronic
ISBN : 9782889456178

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Hypoxia in Kidney Disease by Maarten Koeners,Fredrik Palm Pdf

Author : Ruma Banerjee
Publisher : John Wiley & Sons
Page : 350 pages
File Size : 55,8 Mb
Release : 2007-12-04
Category : Science
ISBN : 0470177322

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Redox Biochemistry by Ruma Banerjee Pdf

This is the premier, single-source reference on redox biochemistry, a rapidly emerging field. This reference presents the basic principles and includes detailed chapters focusing on various aspects of five primary areas of redox biochemistry: antioxidant molecules and redox cofactors; antioxidant enzymes; redox regulation of physiological processes; pathological processes related to redox; and specialized methods. This is a go-to resource for professionals in pharmaceuticals, medicine, immunology, nutrition, and environmental fields and an excellent text for upper-level students.

Author : George J. Dugbartey
Publisher : Springer Nature
Page : 307 pages
File Size : 53,8 Mb
Release : 2024-06-29
Category : Electronic
ISBN : 9783031480676

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Gasotransmitters in Organ Transplantation by George J. Dugbartey Pdf

Author : Naranjan S. Dhalla,Sukhwinder K. Bhullar,Anureet K. Shah
Publisher : Springer Nature
Page : 453 pages
File Size : 42,5 Mb
Release : 2023-01-01
Category : Medical
ISBN : 9783031149528

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The Renin Angiotensin System in Cardiovascular Disease by Naranjan S. Dhalla,Sukhwinder K. Bhullar,Anureet K. Shah Pdf

This book on “Renin-Angiotensin System in Cardiovascular Disease” includes 25 chapters, which are organized in three sections, namely (i) modulatory aspects, (ii) pathophysiological aspects, and (iii) pharmacotherapeutic aspects. It includes an updated as well as comprehensive knowledge about molecular and cellular aspects for the role of the renin-angiotensin system (RAS) in the pathophysiology and therapy of cardiovascular diseases such as hypertension, atherosclerosis, ischemic heart disease, and heart failure. This book emphasizes the molecular and cellular mechanisms, signaling transduction pathways involved in the development of different cardiovascular diseases due to the prolonged activation of RAS. Furthermore, biochemical mechanisms are outlined for the inhibition of this system by the blockade of angiotensin converting enzyme as well as angiotensin II type 1 receptors in patients suffering from cardiovascular abnormalities. Since cardiovascular disease is the number one cause of death worldwide, leading to approximately 17.9 million deaths each year, there is a keen interest in understanding the pathogenesis and improving its therapy. In this regard, we can attest that this book provides ample information about essential components of RAS and their role in the development of cardiovascular disease. From the selection of recognized global experts in their area of investigation, this book can be seen to cover diverse cardiovascular aspects and molecular and cellular mechanisms of angiotensin II action for the development of different cardiovascular abnormalities. It is our contention that this book will be most suitable for promoting knowledge in the field of RAS biology and will be of great interest to health professionals involved in both experimental and clinical cardiology as well as academic investigators and cardiovascular scientists, graduate students, and fellows worldwide.

Author : Susan Ettinger
Publisher : Academic Press
Page : 334 pages
File Size : 42,6 Mb
Release : 2016-09-01
Category : Medical
ISBN : 9780128030349

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Nutritional Pathophysiology of Obesity and its Comorbidities by Susan Ettinger Pdf

Nutritional Pathophysiology of Obesity and Its Comorbidities: A Case-Study Approach challenges students and practitioners to understand the role of nutrients within the pathophysiology and development of disease, specifically those diseases which develop as a result of obesity. Through a case-based approach, the author presents complex clinical scenarios that require multiple treatment strategies, including targeted diet modification as an adjuvant to medical therapy. The book is divided into 9 modules and 5 appendices each of which covers aspects of obesity and its comorbidities. Within each module, a case is detailed with relevant history, laboratory and physical data, and follow-up information. Each case is followed by a resource section which delineates current understanding of the pathophysiology of the condition, as well as the actions of nutrients and food components shown to modify these processes. A "further readings" section cites current supporting clinical and basic literature as well as published guidelines. Explores how obesity is a key player in the pathophysiology of many diseases, including diabetes mellitus, chronic renal failure, hypertension, and atherosclerosis Integrates current understandings of the molecular mechanisms of nutrient action on the processes of disease development and treatment Presents students and early practitioners with complex clinical scenarios through a practical case-based approach

Author : Anonim
Publisher : Academic Press
Page : 344 pages
File Size : 52,7 Mb
Release : 2015-02-25
Category : Science
ISBN : 9780128016237

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Hydrogen Sulfide in Redox Biology by Anonim Pdf

These new volumes of Methods in Enzymology (554 and 555) on Hydrogen Sulfide Signaling continue the legacy established by previous volumes on another gasotransmitter, nitric oxide (Methods in Enzymology volumes 359, 396, 440, and 441), with quality chapters authored by leaders in the field of hydrogen sulfide research. These volumes of Methods in Enzymology were designed as a compendium for hydrogen sulfide detection methods, the pharmacological activity of hydrogen sulfide donors, the redox biochemistry of hydrogen sulfide and its metabolism in mammalian tissues, the mechanisms inherent in hydrogen sulfide cell signaling and transcriptional pathways, and cell signaling in specific systems, such as cardiovascular and nervous system as well as its function in inflammatory responses. Two chapters are also devoted to hydrogen sulfide in plants and a newcomer, molecular hydrogen, its function as a novel antioxidant. Continues the legacy of this premier serial with quality chapters on hydrogen sulfide research authored by leaders in the field Covers conventional and new hydrogen sulfide detection methods Covers the pharmacological activity of hydrogen sulfide donors Contains chapters on important topics on hydrogen sulfide modulation of cell signaling and transcriptional pathways, and the the role of hydrogen sulfide in the cardiovascular and nervous systems and in inflammation

Author : Anonim
Publisher : Unknown
Page : 1110 pages
File Size : 41,8 Mb
Release : 1975
Category : Kidneys
ISBN : MINN:31951002683506W

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Kidney Disease and Nephrology Index by Anonim Pdf