Relaxing And Contracting Factors

Author : Paul M. Vanhoutte
Publisher : Springer Science & Business Media
Page : 557 pages
File Size : 54,6 Mb
Release : 2012-12-06
Category : Medical
ISBN : 9781461245889

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Relaxing and Contracting Factors by Paul M. Vanhoutte Pdf

It is an exciting task to be the editor of the first monograph covering a new area of the biomedical sciences. Since the first report in 1980 by Robert Furchgott and colleagues (see Chapter 1) of the evidence of endothelium-dependent relaxation in isolated arteries, there are ever increasing numbers of vascular physiologists and pharmacologists who are scraping away the endothelium to look into its role in cardiovascular con trol. And the more one looks, the more one discovers. Not only is the list of substances that can induce endothelium-dependent relaxations im pressively long, but these intriguing cells can also secrete vasoconstrictor substances. The ability of the endothelium to modulate the degree of con traction of the underlying smooth muscle is an ancestral property of the blood vessel wall, illustrating the logic of nature, since the endothelial cells are located in the best possible strategic location to continuously monitor the properties (chemical or physical) of the blood. And more and more data emerge suggesting that in several cardiovascular diseases per turbations in endothelium-dependent responses are one of the early signs of the abnormal process. Thus, the importance of endothelium-dependent responses, triggered by the intellectual curiosity of one of the pioneers of vascular physiology and pharmacology, is now recognized not only by basic scientists, but also by all concerned with the cardiovascular diseases. The purpose of this monograph is to provide them with a reference work, so that they know where to start.

Author : Paul M. Vanhoutte
Publisher : Springer Science & Business Media
Page : 584 pages
File Size : 40,7 Mb
Release : 1988-08-24
Category : Medical
ISBN : UOM:39015014467677

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Relaxing and Contracting Factors by Paul M. Vanhoutte Pdf

It is an exciting task to be the editor of the first monograph covering a new area of the biomedical sciences. Since the first report in 1980 by Robert Furchgott and colleagues (see Chapter 1) of the evidence of endothelium-dependent relaxation in isolated arteries, there are ever increasing numbers of vascular physiologists and pharmacologists who are scraping away the endothelium to look into its role in cardiovascular con trol. And the more one looks, the more one discovers. Not only is the list of substances that can induce endothelium-dependent relaxations im pressively long, but these intriguing cells can also secrete vasoconstrictor substances. The ability of the endothelium to modulate the degree of con traction of the underlying smooth muscle is an ancestral property of the blood vessel wall, illustrating the logic of nature, since the endothelial cells are located in the best possible strategic location to continuously monitor the properties (chemical or physical) of the blood. And more and more data emerge suggesting that in several cardiovascular diseases per turbations in endothelium-dependent responses are one of the early signs of the abnormal process. Thus, the importance of endothelium-dependent responses, triggered by the intellectual curiosity of one of the pioneers of vascular physiology and pharmacology, is now recognized not only by basic scientists, but also by all concerned with the cardiovascular diseases. The purpose of this monograph is to provide them with a reference work, so that they know where to start.

Author : Michel Félétou
Publisher : Morgan & Claypool Publishers
Page : 309 pages
File Size : 53,5 Mb
Release : 2011
Category : Science
ISBN : 9781615041237

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The Endothelium by Michel Félétou Pdf

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

Author : Paul M Vanhoutte
Publisher : Unknown
Page : 572 pages
File Size : 40,8 Mb
Release : 1988-08-24
Category : Electronic
ISBN : 1461245893

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Relaxing and Contracting Factors by Paul M Vanhoutte Pdf

Author : Gabor M. Rubanyi,Paul M. Vanhoutte
Publisher : Unknown
Page : 550 pages
File Size : 54,6 Mb
Release : 1990-05
Category : Electronic
ISBN : 3805551975

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Endothelium-Derived Relaxing Factors - Endothelium-Derived Contracting Factors by Gabor M. Rubanyi,Paul M. Vanhoutte Pdf

Author : Gabor M. Rubanyi,Paul M. Vanhoutte
Publisher : S Karger Ag
Page : 0 pages
File Size : 43,9 Mb
Release : 1990
Category : Medical
ISBN : 3805550928

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Endothelium-derived Contracting Factors by Gabor M. Rubanyi,Paul M. Vanhoutte Pdf

Author : J. Catravas
Publisher : Springer
Page : 308 pages
File Size : 43,8 Mb
Release : 2013-05-22
Category : Science
ISBN : 1468485342

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Vascular Endothelium by J. Catravas Pdf

Beyond their obvious role of a barrier between blood and tissue, vascular endothelial cells are now firmly established as active and essential participants in a host of crucial physiological and pathophysiological functions. Probably the two most important factors responsible for promoting the current knowledge of endothelial functions are 1) observations in the late sixties-early seventies that many non-ventilatory properties of the lung could be attributed to the pulmonary endothelium and 2) the establishment, in the early and mid-seventies of procedures for routine culture of vascular endothelial cells. Many of these endothelial functions require the presence of receptors on the surface of the plasma membrane. There is now evidence for the existence among others of muscarinic, a-and /3-adrenergic, purine, insulin, histamine, bradykinin, lipoprotein, thrombin, paf, fibronectin, vitronectin, interleukin and albumin receptors. For some of these ligands, there is evidence only for the existence of endothelial binding sites. Traditionally, agonist binding must elicit a response for the binding site to be considered a receptor and, in some cases, the nature of the response resulting from the interaction of a substance with the endothelium remains unclear. It is beyond the scope of this introduction to even enumerate the various endothelial homeostatic processes. This monograph contains the proceedings of the Advanced Studies Institute on "Vascular Endothelium: Receptors and Transduction Mechanisms" held in Porto Carras, Greece from June 18-29, 1988.

Author : Peter Lanzer,Eric J. Topol
Publisher : Springer Science & Business Media
Page : 1976 pages
File Size : 48,5 Mb
Release : 2002-06-18
Category : Medical
ISBN : 3540414843

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Pan Vascular Medicine by Peter Lanzer,Eric J. Topol Pdf

The textbook provides an interdisciplinary and integrated perspective of modern vascular cure. Written by experts the text proceeds from fundamental principles to advanced concepts. The book is divided into four parts, each focusing on different basic concepts of vascular cure. All fundamental principles of the area are clearly explained to facilitate vascular diagnostics and treatment in clinical practice. It is aimed at junior practitioners and experts.

Author : Stephen M. Drance
Publisher : Kugler Publications
Page : 268 pages
File Size : 40,6 Mb
Release : 1997
Category : Eye
ISBN : 9062991378

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Vascular Risk Factors and Neuroprotection in Glaucoma by Stephen M. Drance Pdf

Author : Thomas F. Luscher,Paul M. Vanhoutte
Publisher : CRC Press
Page : 393 pages
File Size : 50,7 Mb
Release : 2020-04-15
Category : Medical
ISBN : 9781000083316

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The Endothelium by Thomas F. Luscher,Paul M. Vanhoutte Pdf

First published in 1990: The Endothelium: Modulator of Cardiovascular Function takes a comprehensive look at the role of the endothelium in cardiovascular control in health and disease. Experts offer detailed reviews on specific topics that address these roles of the endothelium: diffusion barrier, blood-brain barrier, regulator of capillary permeability, metabolic function (uptake and enzymatic destruction), conversion of vasoactive products, production of prostanoids, production and release of endothelium-derived relaxing factors, production of endothelium-derived contracting factors, production of coagulation factors, production of fibrinolytic factors, reticulo-endothelial function, role in atherosclerosis, and changes in function with aging and disease. This overview provides the reader with an update on the role of one of the most fascinating cells in cardiovascular biology. It focuses on the multiple functions of those cells and offers the first attempt to draw a parallel between these functions. Anyone studying the fields of physiology and pharmacology will benefit from this "must have" reference resource.

Author : J. Gordon Betts,Peter DeSaix,Jody E. Johnson,Oksana Korol,Dean H. Kruse,Brandon Poe,James A. Wise,Mark Womble,Kelly A. Young
Publisher : Unknown
Page : 0 pages
File Size : 55,5 Mb
Release : 2013-04-25
Category : Electronic
ISBN : 1947172808

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Anatomy and Physiology by J. Gordon Betts,Peter DeSaix,Jody E. Johnson,Oksana Korol,Dean H. Kruse,Brandon Poe,James A. Wise,Mark Womble,Kelly A. Young Pdf

Author : Anonim
Publisher : Unknown
Page : 1428 pages
File Size : 42,6 Mb
Release : 1990
Category : Medicine
ISBN : OSU:32436011073820

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Cumulated Index Medicus by Anonim Pdf

Author : José Marín-García
Publisher : Springer Science & Business Media
Page : 511 pages
File Size : 52,9 Mb
Release : 2011-06-21
Category : Medical
ISBN : 9781441994615

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Signaling in the Heart by José Marín-García Pdf

Signal transduction pathways are at the core of most biological processes and are critical regulators of heart physiology and pathophysiology. The heart is both a transmitter and dynamic receptor of a variety of intracellular and extracellular stimuli, playing a critical role of an integrator of diverse signaling mechanisms. Alterations in signaling pathways are contributing factors in the development and progression of a broad spectrum of diseases, ranging from dysrhythmias and atherosclerosis to hypertension and the metabolic syndrome. Targeting specific components of these signaling pathways has been shown to be effective in preclinical studies with significant therapeutic impact. This book brings together current knowledge in cardiovascular cell signal transduction mechanisms, advances in novel therapeutic approaches to improve cardiac function, and discussion of future directions. Presented from a post-genomic perspective, this exciting book introduces important new ideas in cardiovascular systems biology. It is an invaluable reference for cardiology researchers and practitioners.

Author : Rosemary D. Bevan,John A. Bevan
Publisher : Springer Science & Business Media
Page : 455 pages
File Size : 41,7 Mb
Release : 2012-12-06
Category : Medical
ISBN : 9781461203032

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The Human Brain Circulation by Rosemary D. Bevan,John A. Bevan Pdf

Much of our knowledge of the cerebral circulation has been derived from studies of species other than human. There is increas ing recognition of species differences and concern that studies in animals may be misleading if unquestioningly applied to the human. A dramatic example of this occurred in the early his tory of the study of the circulation of the brain. Galen of Pergamo (131-201 AD) described a rete mirabile or "marvelous network" of blood vessels at the base of the human skull that he must have derived from observations of certain animals. This vascular structure was supplied by the carotid arteries which, after penetrating the cranium,"are divided into a large number of very small and thin branches in the region between the cranium and the dura matter. Then . . . intersecting one another they give the impression of having forgotten their way in the brain. But this is not the case. In fact, these numerous arteries rejoin and unite like the roots of a tree trunk. . . . " The authority of Galen's writings dominated scientific thought for about 1500 years. His description of a rete was unques tioned by Leonardo de Vinci, who included it in his anatomical sketches. William Harvey's remarkable observations led to his definitive account of the circulation of blood.

Author : Joel A. Kaplan,David L. Reich,Steven N. Konstadt
Publisher : Elsevier Health Sciences
Page : 1231 pages
File Size : 45,8 Mb
Release : 2011-04-11
Category : Medical
ISBN : 9781437703597

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Kaplan's Cardiac Anesthesia E-Book by Joel A. Kaplan,David L. Reich,Steven N. Konstadt Pdf

Optimize perioperative outcomes with Kaplan’s Cardiac Anesthesia! Dr. Joel L. Kaplan and a host of other authorities help you make the best use of the latest techniques and navigate your toughest clinical challenges. Whether you are administering anesthesia to cardiac surgery patients or to cardiac patients undergoing non-cardiac surgery, you’ll have the guidance you need to avoid complications and ensure maximum patient safety. Consult this title on your favorite e-reader, conduct rapid searches, and adjust font sizes for optimal readability. Compatible with Kindle®, nook®, and other popular devices. Update your understanding of cardiovascular and coronary physiology, and the latest advances in molecular biology and inflammatory response mechanisms. Master the newest approaches to perioperative assessment and management, including state-of-the art diagnostic techniques. Tap into the latest knowledge about 2D and 3D transesophageal echocardiography, anesthesia delivery for minimally invasive/robotic cardiac surgery, assist devices and artificial hearts, cardiac pacing, cardiac resynchronization therapy, ablation techniques, and more. Access the complete contents online at Expert Consult, plus additional online-only features including an ECG atlas...videos that demonstrate 2-D and 3-D TEE techniques in real time...and an Annual Year End Highlight from the Journal of Cardiovascular Anesthesia that’s posted each February. Clearly visualize techniques with over 800 full-color illustrations.