Hemoglobin and Red Cell Structure and Function

Hemoglobin and Red Cell Structure and Function PDF Author: George Brewer
Publisher: Springer Science & Business Media
ISBN: 1468432222
Category : Medical
Languages : en
Pages : 533

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Book Description
Hemoglobin and the red cell have continued to set a dizzying pace as the objects of research in the two and one-half year interval since the First International Conference on Red Cell Metabolism and Function. Most exciting perhaps, is a beginning molecular attack on sickle cell disease. The story of the inter action of red cell metabolism and oxygen transport has continued to unfold, and we can now infer that patients with hypoxia usually utilize red cell metabolic adjustments to improve oxygenation. This puts the red cell squarely in the center of medical practice, since much of medicine-heart, pulmonary, and blood disease- deals with inadequate oxygenation. On April 27th through the 29th, 1972, crystallographers, chemists, biochemists, physiologists, geneticists, and physi cians from many medical disciplines met in the Towsley Center for Continuing Medical Education at the University of Michigan, Ann Arbor to present new data, to review recent developments, and to try to piece together additional features of the red cell puzzle. The meeting was dedicated to Dr. Francis John Worsley Roughton, Professor Emeritus of Colloid Science, University of Cambridge, England, in recognition of his numerous excellent contributions to the understanding of hemoglobin and red cell function. The program got off to a good start with a paper from M. F. Perutz, Nobel Laureate, on the structure of hemoglobin. Dr.

Hemoglobin and Red Cell Structure and Function

Hemoglobin and Red Cell Structure and Function PDF Author: George Brewer
Publisher: Springer Science & Business Media
ISBN: 1468432222
Category : Medical
Languages : en
Pages : 533

Get Book Here

Book Description
Hemoglobin and the red cell have continued to set a dizzying pace as the objects of research in the two and one-half year interval since the First International Conference on Red Cell Metabolism and Function. Most exciting perhaps, is a beginning molecular attack on sickle cell disease. The story of the inter action of red cell metabolism and oxygen transport has continued to unfold, and we can now infer that patients with hypoxia usually utilize red cell metabolic adjustments to improve oxygenation. This puts the red cell squarely in the center of medical practice, since much of medicine-heart, pulmonary, and blood disease- deals with inadequate oxygenation. On April 27th through the 29th, 1972, crystallographers, chemists, biochemists, physiologists, geneticists, and physi cians from many medical disciplines met in the Towsley Center for Continuing Medical Education at the University of Michigan, Ann Arbor to present new data, to review recent developments, and to try to piece together additional features of the red cell puzzle. The meeting was dedicated to Dr. Francis John Worsley Roughton, Professor Emeritus of Colloid Science, University of Cambridge, England, in recognition of his numerous excellent contributions to the understanding of hemoglobin and red cell function. The program got off to a good start with a paper from M. F. Perutz, Nobel Laureate, on the structure of hemoglobin. Dr.

Hemoglobin and Red Cell Structure and Function

Hemoglobin and Red Cell Structure and Function PDF Author: George J. Brewer
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Book Description


Blood Groups and Red Cell Antigens

Blood Groups and Red Cell Antigens PDF Author: Laura Dean
Publisher:
ISBN:
Category : Blood group antigens
Languages : en
Pages :

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Book Description


Vertebrate Red Blood Cells

Vertebrate Red Blood Cells PDF Author: Mikko Nikinmaa
Publisher: Springer Science & Business Media
ISBN: 3642839096
Category : Science
Languages : en
Pages : 273

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Book Description
This book reviews the respiratory function of vertebrate red cells. I have defined the phrase "respiratory function" broadly to include, in addition to the actual oxygen and carbon dioxide transport, erythropoiesis, haemoglobin synthesis, red cell structure, the deformability of red cells in circulation, ion and substrate transport across the cell membrane, cellular metabolism, and control of cellular volume and pH. All of these aspects of the red cell function may affect gas transport between the respiratory epithelia and the tissues. Throughout the book, I have tried to relate our current knowledge about the nucleated red cell function to the wealth of information about the function of mammalian red cells. However, whenever possible, I have placed the emphasis on the nucleated red cell function for two reasons. First, the erythro cytes of 90% of vertebrate species are nucleated, and, second, nucleated red cell function has not been reviewed earlier in a single volume. This being the case, I have tried to make the reference list as complete as I could with regard to nucleated red cells. I hope that the approach adopted is useful for both com parative and human physiologists. Many people have contributed to the making of this book directly or in directly. Antti Soivio started me in this field. Prof. Henrik Wallgren has always encouraged fresh scientific ideas in his department. My present ideas of red cell function have been influenced by work carried out with Prof. Roy E.

Regulation of Tissue Oxygenation, Second Edition

Regulation of Tissue Oxygenation, Second Edition PDF Author: Roland N. Pittman
Publisher: Biota Publishing
ISBN: 1615047212
Category : Medical
Languages : en
Pages : 117

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Book Description
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.

Red Blood Cell Membranes

Red Blood Cell Membranes PDF Author: Peter Agre
Publisher: CRC Press
ISBN: 1000103854
Category : Medical
Languages : en
Pages : 760

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Book Description
This book is devoted to the red blood cell membrane, its structure and function, and abnormalities in disease states. It presents a well-documented and well-illustrated comprehensive picture of clinical manifestations of red blood cell disorders.

Anatomy & Physiology

Anatomy & Physiology PDF Author: Lindsay Biga
Publisher:
ISBN: 9781955101158
Category :
Languages : en
Pages :

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Book Description
A version of the OpenStax text

Hemoglobin and red cell structure and function : proceedings

Hemoglobin and red cell structure and function : proceedings PDF Author:
Publisher:
ISBN:
Category :
Languages : fr
Pages : 526

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Book Description
Hemoglobin and the red cell have continued to set a dizzying pace as the objects of research in the two and one-half year interval since the First International Conference on Red Cell Metabolism and Function. Most exciting perhaps, is a beginning molecular attack on sickle cell disease. The story of the interaction of red cell metabolism and oxygen transport has continued to unfold, and we can now infer that patients with hypoxia usually utilize red cell metabolic adjustments to improve oxygenation. This puts the red cell squarely in the center of medical practice, since much of medicine-heart, pulmonary, and blood diseases - deals with inadequate oxygenation. On April 27th through the 29th, 1972, crystallographers, chemists, biochemists, physiologists, geneticists, and physicians from many medical disciplines met in the Towsley Center for Continuing Medical Education at the University of Michigan, Ann Arbor to present new data, to review recent developments, and to try to piece together additional features of the red cell puzzle. The meeting was dedicated to Dr. Francis John Worsley Roughton, Professor Emeritus of Colloid Science, University of Cambridge, England, in recognition of his numerous excellent contributions to the understanding of hemoglobin and red cell function. The program got off to a good start with a paper from M.F. Perutz, Nobel Laureate, on the structure of hemoglobin. Dr. Perutz also key-noted the Conference with a special lecture on heme-heme interaction. A number of fascinating papers were presented on various aspects of hemoglobin, its structure, its interaction with ligands such as oxygen, and its properties under varying conditions. Red cell metabolism was considered, in depth, from many viewpoints, including defects in uremia, interactions with serum phosphorous, male-female differences, the role of catalase, genetic selection for quantitative variation, and mechanisms of glycolytic response to altitude stress and to anemia. As with the first conference, a session was devoted to the continuing assessment of the importance of decline in red cell oxygen transport functional capacity during blood bank storage. A session was also devoted to consideration of carbonic anhydrase and carbon dioxide transport, and the interaction of this area with oxygen transport. A high point of the conference was the session on sickle cell structure and function. Excellent papers were presented on cyanate, including results of some early clinical trials which look promising. A trial with oral urea in sickle cell disease indicating possible usefulness of this approach was presented. The antisickling properties of carbamyl phosphate were also discussed. The present status of prenatal diagnosis of sickle cell disease, and the sickling phenomenon of deer erythrocytes, were other interesting topics. The discussions in the general area of sickle cell disease and the mechanisms by which antisickling agents act were quite interesting because of the diversity and expertise represented in the audience. This volume contains the Proceedings of this second conference. It includes the formal papers and much of the informal discussion after the papers. It represents a compilation of the present state of the art, and the status of current thinking, in the various areas discussed above.

The Red Blood Cell

The Red Blood Cell PDF Author: Douglas Surgenor
Publisher: Elsevier
ISBN: 0323161480
Category : Medical
Languages : en
Pages : 629

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Book Description
The Red Blood Cell, Second Edition, Volume I provides information pertinent to red blood cells, which is the most intensely studied human tissue. This book reviews the basic biomedical knowledge about the circulating, red blood cells. Organized into 13 chapters, this edition starts with an overview of the discovery of red blood cells, which results in the growth of knowledge in the areas of clinical disease and therapeutic efforts. This book then discusses the significant functions of the red blood cells, which exists basically to transport the respiratory gases. Other chapters examine the red blood cell’s capacity for protein synthesis and its ability to diversify its function. This book discusses as well the progress in the structural analysis of lipids. The final chapter deals with the capacity to store red blood cells frozen for long periods with high yield of viable physiological functional cells after post-thaw processing. Scientists, physicians, teachers, researchers, and students will find this book extremely useful.

Genetics, Structure and Function of Blood Cells

Genetics, Structure and Function of Blood Cells PDF Author: S. R. Hollán
Publisher: Elsevier
ISBN: 1483151883
Category : Science
Languages : en
Pages : 319

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Book Description
Genetics, Structure and Function of Blood Cells contains the proceedings of the symposia of the 28th International Congress of Physiology held in Budapest between 13 and 19 of July, 1980. Organized into six parts, this book begins with a discussion on the genetic regulation of hemoglobin synthesis. Parts II and III describe the immunoglobulin receptors and their effectors, and antenatal development of human blood cells. Subsequent parts talk about regulation of differentiation of hemoglobin structure and function and the role of calcium in red cell membrane transport processes. The last part elucidates the structure and function of blood cell membranes.