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Angiotensin Research Progress
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Book Synopsis Angiotensin Research Progress by : Hina Miura
Download or read book Angiotensin Research Progress written by Hina Miura and published by Nova Publishers. This book was released on 2008 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Angiotensin is an oligopeptide in the blood that causes vasoconstriction, increased blood pressure, and release of aldosterone from the adrenal cortex. It is a hormone and a powerful dipsogen. It is derived from the precursor molecule angiotensinogen, a serum globulin produced in the liver. It plays an important role in the renin-angiotensin system. This book presents the latest research advances in the field.
Author :U. S. Department Human Services Publisher :Createspace Independent Publishing Platform ISBN 13 :9781484054734 Total Pages :0 pages Book Rating :4.0/5 (547 download)
Book Synopsis Angiotensin-Converting Enzyme Inhibitors (ACEIs), Angiotensin II Receptor Antagonists (ARBs), and Direct Renin Inhibitors for Treating Essential Hypertension by : U. S. Department Human Services
Download or read book Angiotensin-Converting Enzyme Inhibitors (ACEIs), Angiotensin II Receptor Antagonists (ARBs), and Direct Renin Inhibitors for Treating Essential Hypertension written by U. S. Department Human Services and published by Createspace Independent Publishing Platform. This book was released on 2013-04-06 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Almost 75 million American adults-approximately one-third-have hypertension. The prevalence of hypertension increases with advancing age such that more than half of people 55 to 74 years old and approximately three-fourths of those age 75 years and older are affected. In addition to being the primary attributable risk factor for death throughout the world, hypertension results in substantial morbidity because of its impact on numerous target organs, including the brain, eyes, heart, arteries, and kidneys. Despite the high rates of morbidity and mortality attributable to hypertension, control of the condition remains suboptimal. In addition to several effective nonpharmacological interventions-including diet, exercise, and control of body weight-many people require antihypertensive medication to lower blood pressure. Among the many choices in antihypertensive therapy, some of the most common are those aimed at affecting the renin-angiotensin-aldosterone (renin) system. The renin system is an important mediator of blood volume, arterial pressure, and cardiac and vascular function. Components of this system can be identified in many tissues, but the primary site of renin release is the kidney. The renin system can be triggered by sympathetic stimulation, renal artery hypotension, and decreased sodium delivery to the distal tubule. Through proteolytic cleavage, renin acts on the oligopeptide substrate angiotensinogen to produce the decapeptide angiotensin I. In turn, two terminal peptide residues of angiotensin I are removed by the angiotensinconverting enzyme (ACE) to form the octapeptide angiotensin II. Angiotensin II acts directly on the resistance vessels to: increase systemic vascular resistance and arterial pressure; stimulate the adrenal cortex to release aldosterone, which leads to increased sodium and water reabsorption and potassium excretion; promote secretion of antidiuretic hormone, which leads to fluid retention; stimulate thirst; promote adrenergic function; and increase cardiac and vascular hypertrophy. Therapies aimed at modifying the renin system have been used extensively for treatment of hypertension, heart failure, myocardial infarction, diabetes, and renal disease. Currently, three classes of drugs that interact with this system are used to inhibit the effects of angiotensin II: the angiotensin-converting enzyme inhibitors (ACEIs), the angiotensin II receptor blockers/antagonists (ARBs), and the direct renin inhibitors. ACEIs block the conversion of angiotensin I into angiotensin II; ARBs selectively inhibit angiotensin II from activating the angiotensin-specific receptor (AT1); and direct renin inhibitors block the conversion of angiotensinogen into angiotensin I. This review summarizes the evidence on the comparative long-term benefits and harms of ACEIs, ARBs, and direct renin inhibitors, focusing on their use for treating essential hypertension in adults. In that analysis, investigators assessed the conclusions from the original comparative effectiveness review, performed a limited literature search of potentially new evidence, and solicited expert opinions concerning the state of the evidence and validity of the original report. Key Questions addressed are: Key Question 1. For adult patientsa with essential hypertension, how do ACEIs (angiotensin-converting enzyme inhibitors), ARBs (angiotensin II receptor antagonists), and direct renin inhibitorsb differ in blood pressure control, cardiovascular risk reduction, cardiovascular events, quality of life, and other outcomesc? Key Question 2. For adult patients with essential hypertension, how do ACEIs, ARBs, and direct renin inhibitors differ in safety, adverse events, tolerability, persistence with drug therapy, and treatment adherence
Book Synopsis The Renin-Angiotensin System: Current Research Progress in The Pancreas by : Po Sing Leung
Download or read book The Renin-Angiotensin System: Current Research Progress in The Pancreas written by Po Sing Leung and published by Springer Science & Business Media. This book was released on 2010-08-12 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Highlighting the role local renin-angiotensin systems (RAS) play in pancreatic disease, this review presents the latest research advances in the field. These findings suggest both preventative measures and treatment for pancreatic disease.
Book Synopsis Frontiers in Research of the Renin-Angiotensin System on Human Disease by : Po Sing Leung
Download or read book Frontiers in Research of the Renin-Angiotensin System on Human Disease written by Po Sing Leung and published by Springer Science & Business Media. This book was released on 2007-10-16 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: The primary aim of this book is to provide a topical and timely forum for the critical appraisal of an area of renin-angiotensin system (RAS) research that is expanding rapidly. In this respect, a collection of thirteen chapters from distinguished and world-class experts in the field has been presented on the contemporary research of the RAS and their implications in human disease. This book is an indispensable tool tailor-made for specialists, non-specialists and the novice.
Book Synopsis The Renin-Angiotensin-Aldosterone System by : Sean E. Thatcher
Download or read book The Renin-Angiotensin-Aldosterone System written by Sean E. Thatcher and published by Humana Press. This book was released on 2017-05-13 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume discusses protocols that aid in measuring different components in the renin-angiotensin-aldosterone system (RAAS). The book also looks at the methods used to assess angiotensin peptides and discerning the influence of RAAS components on different mammalian diseases. The chapters cover topics such as the use of fluorescent substrate to measure ACE2 activity in the mouse abdominal aorta, blood pressure monitoring using the radio telemetry method, and the analysis of angiotensin metabolism in the kidney using mass spectrometry. Written in the highly successful Methods in Molecular Biology series format, chapters include 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. Cutting edge and comprehensive, The Renin-Angiotensin-Aldosterone Systems: Methods and Protocols is a valuable resource that provides scientists and researchers with the best approaches to examine RAAS.
Book Synopsis Renin-Angiotensin System by : Anna Tolekova
Download or read book Renin-Angiotensin System written by Anna Tolekova and published by BoD – Books on Demand. This book was released on 2017-07-12 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exploring the contractile activity of smooth muscle segments isolated from various organs of healthy animals and animals with experimentally induced diabetes, she obtained original data about angiotensin II-induced force and time parameters. For the first time, she established the effect of ghrelin on angiotensin II-provoked contraction of the urinary bladder. Original data on the role of both types of angiotensin receptors for the contractile activity of the various segments of the gastrointestinal tract and bladder were obtained. By applying specific software for force and time parameter analysis, the contribution of different types of angiotensin receptors on muscle contractility has been shown. The new methodology was used to analyze the data obtained during the registration of smooth muscle relaxation activity, which allows the determination of not only the magnitude of the mechanical response but also the parameters related to the time and speed of the contractions. Plasma renin activity models have been developed using mathematical approaches to predict the effect of different drug doses on the behavior of the system.
Book Synopsis Renin Angiotensin System and the Heart by : Walmor C. De Mello
Download or read book Renin Angiotensin System and the Heart written by Walmor C. De Mello and published by John Wiley & Sons. This book was released on 2005-10-31 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent studies have shown that the heart possesses an intrinsic renin angiotensin system that is controlled by tissue-specific parameters that are activated by biomechanical stress. This book reviews the latest information on the way in which both the plasma and cardiac renin angiotensin systems affect heart function. It covers the cell and molecular biology of these systems, with contributions on renin synthesis, uptake and the intracellular signalling pathways. Particular insight comes from transgenic mouse models in which either mouse or human genes for various components of the renin angiotensin system are expressed. Other topics covered include wound healing as well as the trophic effects of aldosterone. Contains the most recent findings on the renin angiotensin system and the heart Written by an international team of distinguished scientists Covers both the cellular and molecular basis of the renin angiotensin system and the clinical relevance of this research
Book Synopsis Annual Research Progress Report - US Army Institute of Surgical Research by :
Download or read book Annual Research Progress Report - US Army Institute of Surgical Research written by and published by . This book was released on 1992 with total page 830 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Protective Arm of the Renin Angiotensin System (RAS) by : Thomas Unger
Download or read book The Protective Arm of the Renin Angiotensin System (RAS) written by Thomas Unger and published by Academic Press. This book was released on 2015-04-18 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Protective Arm of the Renin Angiotensin System: Functional Aspects and Therapeutic Implications is the first comprehensive publication to signal the protective role of a distinct part of the renin–angiotensin system (RAS), providing readers with early insight into a complex system which will become of major medical importance in the near future. Focusing on recent research, The Protective Arm of the Renin Angiotensin System presents a host of new experimental studies on specific components of the RAS, namely angiotensin AT2 receptors (AT2R), the angiotensin (1–7) peptide with its receptor Mas, and the enzyme ACE 2, which exert significant beneficial, health-promoting actions by counterbalancing the well-known harmful arm of the RAS with its classical angiotensin AT1 receptor. This innovative concept of the protective arm of the RAS, examined in this reference, represents an indispensable background and will be a strong support for biomedical students, researchers, cardiologists, surgeons, nephrologists, diabetologists, and endocrinologists, as well as any other physician or researcher concerned with RAS physiology, pathophysiology and clinical implications. Provides a complete understanding of the protective side of the Renin Angiotensin System (RAS) involving angiotensin AT2 receptor, ACE2, and Ang(1-7)/Mas receptor Combines the knowledge of editors who pioneered research on the protective renin angiotensin system including; Dr. Thomas Unger, one of the founders of AT2 receptor research; Dr. Ulrike M. Steckelings, who contributed significantly to first preclinical studies with a novel specific AT2-agonist, and Dr. Robson Santos who pioneered research on angiotensin-(1-7) and its receptor Mas. Shows that the protective RAS axes are able to ameliorate the course of several cardiovascular, renal, metabolic and neurological diseases Provides the basis for the understanding of a novel therapeutic approach to stimulate components of the protective arm of the RAS.
Book Synopsis Aldosterone-Mineralocorticoid Receptor by : Brian Harvey
Download or read book Aldosterone-Mineralocorticoid Receptor written by Brian Harvey and published by BoD – Books on Demand. This book was released on 2019-09-25 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an open access dissemination of the EU COST Action ADMIRE in Aldosterone/Mineralocorticoid Receptor (MR) physiology and pathophysiology. Aldosterone is the major hormone regulating blood pressure. Alterations in blood levels of aldosterone and genetic mutations in the MR receptor are major causes of hypertension and comorbidities. Many of the drugs in clinical use, and in development for treating hypertension, target aldosterone and MR actions in the kidney and cardiovascular system. The ADMIRE book assembles review chapters from 16 European ADMIRE laboratories providing the latest insights into mechanisms of aldosterone synthesis/secretion, aldosterone/MR physiology and signaling, and the pathophysiological roles of aldosterone/MR activation.
Book Synopsis Cardiac Remodeling and Failure by : Pawan K. Singal
Download or read book Cardiac Remodeling and Failure written by Pawan K. Singal and published by Springer Science & Business Media. This book was released on 2003-02-28 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: The importance of the developmental approach for experimental and clinical cardiology is indisputable. Clinical-epidemiological studies have clearly shown that the risk factors of serious cardiovascular diseases, such as atherosclerosis and ischemic heart disease, are already present during the early phases of ontogenetic development. Furthermore, congenital cardiovascular malformations remain the single largest cause of infant mortality from congenital defects in industrial countries. It is therefore not surprising that the interest of theoretical and clinical cardiologists in the developmental approach keeps increasing. Advances in molecular biology accelerated this trend substantially. This book is based on contributions presented at the international symposium The Developing Heart in Prague in May 2000. It is our contention that the biological, electrophysiological, morphological, functional, biochemical and functional approaches employed by distinguished scientists worldwide will provide the reader with a global picture for changes characterizing the developing heart. It should stimulate the curiosity of cardiovascular scientists in gaining insight into the mechanisms of normal and pathological development.
Book Synopsis The Cancer Stem Cell Niche by : Susie Nilsson
Download or read book The Cancer Stem Cell Niche written by Susie Nilsson and published by Academic Press. This book was released on 2021-02-09 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Cancer Stem Cell Niche, Volume Five in the Advances in Stem Cells and their Niches series, highlights new advances in the field, with this new volume presenting interesting chapters on a variety of timely topics, including Acute lymphoblastic leukemia and the bone marrow microenvironment, Stem cell niches in bone and their roles in cancer metastasis, The role of vasculature in cancer stem cell niches, The lung cancer stem cell niche, The prostate cancer stem cell niche: Genetic drivers and therapeutic approaches, Impact of prostate cancer stem cell niches on prostate cancer tumorigenesis and progression, The testicular cancer stem cell niche. Provides the authority and expertise of leading contributors from an international board of authors Presents the latest release in the Advances in Stem Cells and their Niches series Includes the latest information on the Cancer Stem Cell Niche
Book Synopsis A Time for Metabolism and Hormones by : Paolo Sassone-Corsi
Download or read book A Time for Metabolism and Hormones written by Paolo Sassone-Corsi and published by Springer. This book was released on 2016-04-04 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent years have seen spectacular advances in the field of circadian biology. These have attracted the interest of researchers in many fields, including endocrinology, neurosciences, cancer, and behavior. By integrating a circadian view within the fields of endocrinology and metabolism, researchers will be able to reveal many, yet-unsuspected aspects of how organisms cope with changes in the environment and subsequent control of homeostasis. This field is opening new avenues in our understanding of metabolism and endocrinology. A panel of the most distinguished investigators in the field gathered together to discuss the present state and the future of the field. The editors trust that this volume will be of use to those colleagues who will be picking up the challenge to unravel how the circadian clock can be targeted for the future development of specific pharmacological strategies toward a number of pathologies.
Book Synopsis From Hypertension to Heart Failure by : Michael Böhm
Download or read book From Hypertension to Heart Failure written by Michael Böhm and published by Springer. This book was released on 1998-04-16 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book "From Hypertension to Heart Failure" will cover new aspects of the treatment of hypertension, arrhythmias, heart failure and coronary artery diseases. The topics will include new pathophysiological findings, the theoretical background of pharmacological treatment, results of the latest studies, and practical guidelines for treatment. Case reports will make the book applicable for a broad readership of general internists. The therapy of heart failure with betablockers is one of the most controversially discussed topics in cardiovascular medicine. Therefore, the book will critically deal with this new form of therapy for this disabling condition.
Book Synopsis Drug Design of Zinc-Enzyme Inhibitors by : Claudiu T. Supuran
Download or read book Drug Design of Zinc-Enzyme Inhibitors written by Claudiu T. Supuran and published by John Wiley & Sons. This book was released on 2009-10-22 with total page 1040 pages. Available in PDF, EPUB and Kindle. Book excerpt: Brings together functional and structural informationrelevant to the design of drugs targeting zinc enzymes The second most abundant transition element in living organisms, zinc spans all areas of metabolism, with zinc-containing proteins offering both established and potential drug targets. Drug Design of Zinc-Enzyme Inhibitors brings together functional and structural information relevant to these zinc-containing targets. With up-to-date overviews of the latest developments field, this unique and comprehensive text enables readers to understand zinc enzymes and evaluate them in a drug design context. With contributions from the leaders of today's research, Drug Design of Zinc-Enzyme Inhibitors covers such key topics as: Major drug targets like carbonic anhydrases, matrix metalloproteinases, bacterial proteases, angiotensin-converting enzyme, histone deacetylase, and APOBEC3G Roles of recently discovered zinc-containing isozymes in cancer, obesity, epilepsy, pain management, malaria, and other conditions Cross reactivity of zinc-enzyme inhibitors and activators The extensive use of X-ray crystallography and QSAR studies for understanding zinc-containing proteins Clinical applications An essential resource for the discovery and development of new drug molecules, Drug Design of Zinc-Enzyme Inhibitors gives researchers, professionals, students, and academics the foundation to understand and work with zinc enzyme inhibitors and activators.
Book Synopsis Textbook of Nephro-Endocrinology by : Ajay K. Singh
Download or read book Textbook of Nephro-Endocrinology written by Ajay K. Singh and published by Academic Press. This book was released on 2009-01-12 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Textbook of Nephro-Endocrinology is the definitive translational reference in the field of nephro-endocrinology, investigating both the endocrine functions of the kidneys and how the kidney acts as a target for hormones from other organ systems. It offers researchers and clinicians expert, gold-standard analyses of nephro-endocrine research and translation into the treatment of diseases such as anemia, chronic kidney disease (CKD), rickets, osteoporosis, and, hypoparathyroidism. Investigates both the endocrine functions of the kidneys and how the kidney acts as a target for hormones from other organ systems Presents a uniquely comprehensive and cross-disciplinary look at all aspects of nephro-endocrine disorders in one reference work Clear translational presentations by the top endocrinologists and nephrologists in each specific hormone or functional/systems field
Book Synopsis Encyclopedia of Heart Diseases by : M. Gabriel Khan
Download or read book Encyclopedia of Heart Diseases written by M. Gabriel Khan and published by Elsevier. This book was released on 2005-12-14 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Encyclopedia of Heart Diseases is an accurate and reliable source of in-depth information on the diseases that kill more than 12 million individuals worldwide each year. In fact, cardiovascular diseases are more prevalent than the combined incidence of all forms of cancer, diabetes, asthma and leukemia. In one volume, this Encylopedia thoroughly covers these ailments and also includes in-depth analysis of less common and rare heart conditions to round out the volume's scope. Researchers, clinicians, and students alike will all find this resource an invaluable tool for quick reference before approaching the primary literature. * Coverage of more than 200 topics, including: applied pharmacology of current and experimental cardiac drugs, gene therapy, MRI, electron-beam CT, PET scan put in perspective, cardiac tests costs and justification, and new frontiers in cardiovascular research * More than 150 helpful figures and illustrations! * Dr. Khan is a well-published and respected expert in heart and heart diseases
