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Molecular And Cellular Mechanisms Of Cardiovascular Regulation
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Book Synopsis Molecular and Cellular Mechanisms of Cardiovascular Regulation by : Hasso 04Scholz
Download or read book Molecular and Cellular Mechanisms of Cardiovascular Regulation written by Hasso 04Scholz and published by Springer Science & Business Media. This book was released on 2013-12-14 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains selected papers presented at the Sendai International Sympo sium on Molecular and Cellular Mechanisms of Cardiovascular Regulation held from May 10-12, 1995, to honor the contributions ofProfessorNorio Taira, Chairman of the Department of Pharmacology (1972-1995), Tohoku University School of Medicine, Sendai, Japan. The Department of Pharmacology at Sendai has a long tradition of significant contribution to the development of drug therapy for cardiovascular diseases. The late Professor Koroku Hashimoto, the predecessor of Professor Norio Taira, first suggested the mode of action of calcium antagonists and their potential usefulness in therapy of ischemic heart disease and hypertension at an early stage of their development. The need for greater understanding of the pathophysiology of cardiovascular dis eases is more critical now than ever before because modern advances in basic and clinical sciences have prolonged the average life expectancy. Using a wide range of molecular and electrophysiological techniques, major advances are occurring frequently in the field of cardiovascular physiology and pharmacology. Such multifaceted approaches are preferred because human cardiovascular diseases are complex, requiring multiple interventions and an in-depth understanding of molecular mechanisms underlying the disease. The first section of this book focuses on molecular mechanisms of ion channel regulation. Eight of ten chapters in this section are devoted to the recent advances in molecular characterization and regulation of various types of potassium channels in cardiac, vascular, and neuronal tissues. A discussion of the structure and function of sodium and calcium channels is also included.
Book Synopsis Regulation of Cardiac Contractility by : R. John Solaro
Download or read book Regulation of Cardiac Contractility written by R. John Solaro and published by Biota Publishing. This book was released on 2011-04-01 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contractility describes the relative ability of the heart to eject a stroke volume (SV) at a given prevailing afterload (arterial pressure) and preload (end-diastolic volume; EDV). Various measures of contractility are related to the fraction as the SV/EDV or the ejection fraction, and the dynamics of ejection as determined from maximum pressure rise in the ventricles or arteries or from aortic flow velocities determined by echocardiography. At the cellular level, the ultimate determinant of contractility is the relative tension generation and shortening capability of the molecular motors (myosin cross-bridges) of the sarcomeres as determined by the rates and extent of Ca activation, the turnover kinetics of the cross-bridges, and the relative Ca responsiveness of the sarcomeres. Engagement of the regulatory signaling cascades controlling contractility occurs with occupancy and signal transduction by receptors for neurohumors of the autonomic nervous system as well as growth and stress signaling pathways. Contractility is also determined by the prevailing conditions of pH, temperature, and redox state. Short-term control of contractility is fully expressed during exercise. In long-term responses to stresses on the heart, contractility is modified by cellular remodeling and altered signaling that may compensate for a time but which ultimately may fail, leading to disorders.
Book Synopsis Regulation of Tissue Oxygenation, Second Edition by : Roland N. Pittman
Download or read book Regulation of Tissue Oxygenation, Second Edition written by Roland N. Pittman and published by Biota Publishing. This book was released on 2016-08-18 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: This presentation describes various aspects of the regulation of tissue oxygenation, including the roles of the circulatory system, respiratory system, and blood, the carrier of oxygen within these components of the cardiorespiratory system. The respiratory system takes oxygen from the atmosphere and transports it by diffusion from the air in the alveoli to the blood flowing through the pulmonary capillaries. The cardiovascular system then moves the oxygenated blood from the heart to the microcirculation of the various organs by convection, where oxygen is released from hemoglobin in the red blood cells and moves to the parenchymal cells of each tissue by diffusion. Oxygen that has diffused into cells is then utilized in the mitochondria to produce adenosine triphosphate (ATP), the energy currency of all cells. The mitochondria are able to produce ATP until the oxygen tension or PO2 on the cell surface falls to a critical level of about 4–5 mm Hg. Thus, in order to meet the energetic needs of cells, it is important to maintain a continuous supply of oxygen to the mitochondria at or above the critical PO2 . In order to accomplish this desired outcome, the cardiorespiratory system, including the blood, must be capable of regulation to ensure survival of all tissues under a wide range of circumstances. The purpose of this presentation is to provide basic information about the operation and regulation of the cardiovascular and respiratory systems, as well as the properties of the blood and parenchymal cells, so that a fundamental understanding of the regulation of tissue oxygenation is achieved.
Book Synopsis Molecular and Cellular Mechanisms of Heart Failure: Pathophysiology, pathogenesis and therapeutics by : Kenneth Scott Campbell
Download or read book Molecular and Cellular Mechanisms of Heart Failure: Pathophysiology, pathogenesis and therapeutics written by Kenneth Scott Campbell and published by Frontiers Media SA. This book was released on 2023-09-06 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cellular and Molecular Pathobiology of Cardiovascular Disease by : Monte Willis
Download or read book Cellular and Molecular Pathobiology of Cardiovascular Disease written by Monte Willis and published by Academic Press. This book was released on 2013-12-23 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cellular and Molecular Pathobiology of Cardiovascular Disease focuses on the pathophysiology of common cardiovascular disease in the context of its underlying mechanisms and molecular biology. This book has been developed from the editors' experiences teaching an advanced cardiovascular pathology course for PhD trainees in the biomedical sciences, and trainees in cardiology, pathology, public health, and veterinary medicine. No other single text-reference combines clinical cardiology and cardiovascular pathology with enough molecular content for graduate students in both biomedical research and clinical departments. The text is complemented and supported by a rich variety of photomicrographs, diagrams of molecular relationships, and tables. It is uniquely useful to a wide audience of graduate students and post-doctoral fellows in areas from pathology to physiology, genetics, pharmacology, and more, as well as medical residents in pathology, laboratory medicine, internal medicine, cardiovascular surgery, and cardiology. Explains how to identify cardiovascular pathologies and compare with normal physiology to aid research Gives concise explanations of key issues and background reading suggestions Covers molecular bases of diseases for better understanding of molecular events that precede or accompany the development of pathology
Book Synopsis Sendai International Symposium on Molecular and Cellular Mechanisms of Cardiovascular Regulation by : Nihon Shinzō Zaidan
Download or read book Sendai International Symposium on Molecular and Cellular Mechanisms of Cardiovascular Regulation written by Nihon Shinzō Zaidan and published by . This book was released on 1995 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cardiovascular Disease by : Linda L. Gallo
Download or read book Cardiovascular Disease written by Linda L. Gallo and published by Springer. This book was released on 1987-11-30 with total page 630 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Sixth Annual International Spring Symposium on Health Sciences, held in Washington, D. C. , in May 1986, brought together over 650 scientists from 19 countries to review and update research on cardiovascular disease. In this volume, which contains 59 chapters, an internationally recognized group of authors con tribute up-to-date accounts of molecular and cellular processes occurring in the vessel wall in atherogenesis and describe approaches to the prevention and treatment of atherosclerosis. The volume is divided into six major sections. Two sections deal with current aspects of lipoprotein metabolism. In Part I, we are alerted to the impact on li poprotein metabolism of structural heterogeneity within the four broad lipoprotein classes. Attention then turns to the components that orchestrate lipoprotein metab olism. Apolipoprotein identities, processing, and functions are described, as are the roles of lipid transfer proteins in plasma lipoprotein remodeling. Hepatic lipase synthesis and secretion are described. In Part II, Nobel Laureates Michael S. Brown and Joseph L. Goldstein describe mutations in the LDL receptor that reveal the functions of its various domains and point out how understanding the LDL receptor has provided a rational basis for its regulation. A discussion of the role of receptors in regulating cholesterol uptake by tissues follows, with emphasis on receptor-ligand interactions. Additional pathways for cholesterol delivery to cells are explored, as are pathways for cholesterol egress.
Book Synopsis Molecular Mechanisms of Cardiac Hypertrophy and Failure by : Richard A. Walsh
Download or read book Molecular Mechanisms of Cardiac Hypertrophy and Failure written by Richard A. Walsh and published by CRC Press. This book was released on 2005-11-29 with total page 812 pages. Available in PDF, EPUB and Kindle. Book excerpt: This title reviews current knowledge of the mechanisms contributing to heart failure. Editor Richard Walsh and an internationally renowned team of contributors discuss key advances in molecular and cell biology, biochemistry, and pharmacology, focusing on advances that have a direct bearing on current clinical studies. It highlights developments across a broad range of disciplines, with in-depth coverage of each topic providing background and perspective on current literature. By setting new advances in a broader context, this text allows readers to compare different ideas and evaluate their importance in their own areas of research or clinical practice.
Book Synopsis Cardiovascular Disease by : Linda L. Gallo
Download or read book Cardiovascular Disease written by Linda L. Gallo and published by Springer. This book was released on 1987-11-30 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Sixth Annual International Spring Symposium on Health Sciences, held in Washington, D. C. , in May 1986, brought together over 650 scientists from 19 countries to review and update research on cardiovascular disease. In this volume, which contains 59 chapters, an internationally recognized group of authors con tribute up-to-date accounts of molecular and cellular processes occurring in the vessel wall in atherogenesis and describe approaches to the prevention and treatment of atherosclerosis. The volume is divided into six major sections. Two sections deal with current aspects of lipoprotein metabolism. In Part I, we are alerted to the impact on li poprotein metabolism of structural heterogeneity within the four broad lipoprotein classes. Attention then turns to the components that orchestrate lipoprotein metab olism. Apolipoprotein identities, processing, and functions are described, as are the roles of lipid transfer proteins in plasma lipoprotein remodeling. Hepatic lipase synthesis and secretion are described. In Part II, Nobel Laureates Michael S. Brown and Joseph L. Goldstein describe mutations in the LDL receptor that reveal the functions of its various domains and point out how understanding the LDL receptor has provided a rational basis for its regulation. A discussion of the role of receptors in regulating cholesterol uptake by tissues follows, with emphasis on receptor-ligand interactions. Additional pathways for cholesterol delivery to cells are explored, as are pathways for cholesterol egress.
Book Synopsis Regulation of Coronary Blood Flow by : Michitoshi Inoue
Download or read book Regulation of Coronary Blood Flow written by Michitoshi Inoue and published by Springer Science & Business Media. This book was released on 2013-11-09 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research centering on blood flow in the heart continues to hold an important position, especially since a better understanding of the subject may help reduce the incidence of coronary arterial disease and heart attacks. This book summarizes recent advances in the field; it is the product of fruitful cooperation among international scientists who met in Japan in May, 1990 to discuss the regulation of coronary blood flow.
Book Synopsis Molecular Biology of The Cell by : Bruce Alberts
Download or read book Molecular Biology of The Cell written by Bruce Alberts and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Heart Failure in the Child and Young Adult by : John L Jefferies
Download or read book Heart Failure in the Child and Young Adult written by John L Jefferies and published by Academic Press. This book was released on 2017-12-05 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heart Failure in the Child and Young Adult: From Bench to Bedside combines multiple etiologies for pediatric heart failure, including congenital heart disease, cardiomyopathies, infectious diseases and metabolic abnormalities. This comprehensive resource combines research from multiple contributors with current guidelines to bridge the knowledge gap for the recognition and management of heart failure in children. Coverage begins with the basic science of heart failure, then progresses through diagnosis, management, treatment and surgery, finally concluding with advanced special topics, including genetics, self-management and nanomedicine. Provides coverage of the basic science of heart failure, its epidemiology and economic aspects, outpatient and inpatient management, and advanced therapies, including mechanical circulatory support and heart transplantation Combines cutting-edge research with current guidelines from the field
Book Synopsis Molecular Mechanism of Congenital Heart Disease and Pulmonary Hypertension by : Toshio Nakanishi
Download or read book Molecular Mechanism of Congenital Heart Disease and Pulmonary Hypertension written by Toshio Nakanishi and published by Springer Nature. This book was released on 2020-02-28 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book focuses on the molecular mechanism of congenital heart disease and pulmonary hypertension, offering new insights into the development of pulmonary circulation and the ductus arteriosus. It describes in detail the molecular mechanisms involved in the development and morphogenesis of the heart, lungs and ductus arteriosus, covering a range of topics such as gene functions, growth factors, transcription factors and cellular interactions, as well as stem cell engineering technologies. The book also presents recent advances in our understanding of the molecular mechanism of lung development, pulmonary hypertension and molecular regulation of the ductus arteriosus. As such, it is an ideal resource for physicians, scientists and investigators interested in the latest findings on the origins of congenital heart disease and potential future therapies involving pulmonary circulation/hypertension and the ductus arteriosus.
Book Synopsis Etiology and Morphogenesis of Congenital Heart Disease by : Toshio Nakanishi
Download or read book Etiology and Morphogenesis of Congenital Heart Disease written by Toshio Nakanishi and published by Springer. This book was released on 2018-06-07 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume focuses on the etiology and morphogenesis of congenital heart diseases. It reviews in detail the early development and differentiation of the heart, and later morphologic events of the cardiovascular system, covering a wide range of topics such as gene functions, growth factors, transcription factors and cellular interactions that are implicated in cardiac morphogenesis and congenital heart disease. This book also presents recent advances in stem cell and cell sheet tissue engineering technologies which have the potential to provide novel in vitro disease models and to generate regenerative paradigms for cardiac repair and regeneration. This is the ideal resource for physician scientists and investigators looking for updates on recent investigations on the origins of congenital heart disease and potential future therapies.
Book Synopsis How Tobacco Smoke Causes Disease by :
Download or read book How Tobacco Smoke Causes Disease written by 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 Dilated Cardiomyopathy by : Gianfranco Sinagra
Download or read book Dilated Cardiomyopathy written by Gianfranco Sinagra and published by Springer. This book was released on 2019-05-17 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book presents a comprehensive overview of dilated cardiomyopathy, providing readers with practical guidelines for its clinical management. The first part of the book analyzes in detail the disease’s pathophysiology, its diagnostic work up as well as the prognostic stratification, and illustrates the role of genetics and gene-environment interaction. The second part presents current and future treatment options, highlighting the importance of long-term and individualized treatments and follow-up. Furthermore, it discusses open issues, such as the apparent healing phenomenon, the early prognosis of arrhythmic events or the use of genetic testing in clinical practice. Offering a multidisciplinary approach for optimizing the clinical management of DCM, this book is an invaluable aid not only for the clinical cardiologists, but for all physicians involved in the care of this challenging disease.
Download or read book The Endothelium written by Michel Félétou and published by Morgan & Claypool Publishers. This book was released on 2011 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: The endothelium, a monolayer of endothelial cells, constitutes the inner cellular lining of the blood vessels (arteries, veins and capillaries) and the lymphatic system, and therefore is in direct contact with the blood/lymph and the circulating cells. The endothelium is a major player in the control of blood fluidity, platelet aggregation and vascular tone, a major actor in the regulation of immunology, inflammation and angiogenesis, and an important metabolizing and an endocrine organ. Endothelial cells controls vascular tone, and thereby blood flow, by synthesizing and releasing relaxing and contracting factors such as nitric oxide, metabolites of arachidonic acid via the cyclooxygenases, lipoxygenases and cytochrome P450 pathways, various peptides (endothelin, urotensin, CNP, adrenomedullin, etc.), adenosine, purines, reactive oxygen species and so on. Additionally, endothelial ectoenzymes are required steps in the generation of vasoactive hormones such as angiotensin II. An endothelial dysfunction linked to an imbalance in the synthesis and/or the release of these various endothelial factors may explain the initiation of cardiovascular pathologies (from hypertension to atherosclerosis) or their development and perpetuation. Table of Contents: Introduction / Multiple Functions of the Endothelial Cells / Calcium Signaling in Vascular Cells and Cell-to-Cell Communications / Endothelium-Dependent Regulation of Vascular Tone / Conclusion / References
