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Channels Carriers And Pumps

Author: Wilfred D. Stein
Publisher: Elsevier
ISBN: 0124165834
Size: 52.33 MB
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An introduction to the principles of membrane transport: How molecules and ions move across the cell membrane by simple diffusion and by making use of specialized membrane components (channels, carriers, and pumps). The text emphasizes the quantitative aspects of such movement and its interpretation in terms of transport kinetics. Molecular studies of channels, carriers, and pumps are described in detail as well as structural principles and the fundamental similarities between the various transporters and their evolutionary interrelationships. The regulation of transporters and their role in health and disease are also considered. Provides an introduction to the properties of transport proteins: channels, carriers, and pumps Presents up-to-date information on the structure of transport proteins and on their function and regulation Includes introductions to transport kinetics and to the cloning of genes that code transport proteins Furnishes a link between the experimental basis of the subject and theoretical model building

Channels Carriers And Pumps

Author: Wilfred D. Stein
Publisher: Elsevier
ISBN: 0323138152
Size: 71.92 MB
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For students as well as researchers this book describes the exciting new advances in the molecular biology of transport proteins and integrates this information with transport kinetics, function, and regulation. Experimental data are linked with theory. Provides an introduction to the properties of transport proteins: channels, carriers, and pumps Presents up-to-date information on the structure of transport proteins and on their function and regulation Includes introductions to transport kinetics and to the cloning of genes that code transport proteins Furnishes a link between the experimental basis of the subject and theoretical model building

Molecular Biology Of The Cell

Author: Bruce Alberts
Publisher: Garland Science
ISBN: 1317563743
Size: 54.79 MB
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As the amount of information in biology expands dramatically, it becomes increasingly important for textbooks to distill the vast amount of scientific knowledge into concise principles and enduring concepts.As with previous editions, Molecular Biology of the Cell, Sixth Edition accomplishes this goal with clear writing and beautiful illustrations. The Sixth Edition has been extensively revised and updated with the latest research in the field of cell biology, and it provides an exceptional framework for teaching and learning. The entire illustration program has been greatly enhanced.Protein structures better illustrate structure–function relationships, icons are simpler and more consistent within and between chapters, and micrographs have been refreshed and updated with newer, clearer, or better images. As a new feature, each chapter now contains intriguing openended questions highlighting “What We Don’t Know,” introducing students to challenging areas of future research. Updated end-of-chapter problems reflect new research discussed in the text, and these problems have been expanded to all chapters by adding questions on developmental biology, tissues and stem cells, pathogens, and the immune system.

Transport And Diffusion Across Cell Membranes

Author: Wilfred Stein
Publisher: Elsevier
ISBN: 0323143202
Size: 42.19 MB
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Transport and Diffusion across Cell Membranes is a comprehensive treatment of the transport and diffusion of molecules and ions across cell membranes. This book shows that the same kinetic equations (with appropriate modification) can describe all the specialized membrane transport systems: the pores, the carriers, and the two classes of pumps. The kinetic formalism is developed step by step and the features that make a system effective in carrying out its biological role are highlighted. This book is organized into six chapters and begins with an introduction to the structure and dynamics of cell membranes, followed by a discussion on how the membrane acts as a barrier to the transmembrane diffusion of molecules and ions. The following chapters focus on the role of the membrane's protein components in facilitating transmembrane diffusion of specific molecules and ions, measurements of diffusion through pores and the kinetics of diffusion, and the structure of such pores and their biological regulation. This book methodically introduces the reader to the carriers of cell membranes, the kinetics of facilitated diffusion, and cotransport systems. The primary active transport systems are considered, emphasizing the pumping of an ion (sodium, potassium, calcium, or proton) against its electrochemical gradient during the coupled progress of a chemical reaction while a conformational change of the pump enzyme takes place. This book is of interest to advanced undergraduate students, as well as to graduate students and researchers in biochemistry, physiology, pharmacology, and biophysics.

Red Cell Membrane Transport In Health And Disease

Author: Ingolf Bernhardt
Publisher: Springer Science & Business Media
ISBN: 3662051818
Size: 51.50 MB
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51 worldwide leading experts in the field of erythrocyte research contributed to this first book on transport processes in red blood cells. It explains the latest findings on the basis of well-established principles, in an accessibly structured and carefully organized compilation.

Cell Physiology

Author: Nicholas Sperelakis
Publisher: Academic Press
ISBN: 148329367X
Size: 31.47 MB
Format: PDF
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A multi-authored and comprehensive text, Cell Physiology Source Book enables graduate students in various biological sub-disciplines to gain a thorough understanding of cell physiology. It begins with a reviewof the physical chemistry of solutions, protein structure, and membrane structure, and ends with an Appendix featuring reviews of electricity, electrochemistry, and cable properties of cells. In between, this book is loaded with information on membrane potentials, cell metabolism, signal transduction, transport physiology and pumps, membrane excitability and ion channels, synaptic transmission, sensory transduction, muscle contraction, excitation-contraction coupling, bioluminescence, photosynthesis, andplant cell physiology. This exhaustive work provides graduate students with detailed and authoritative coverage of nearly all aspects of cell physiology. Such broad coverage of this field within a single source makes for a unique text. Chapters written in a clear, concise, and didactic style, and appropriate reviews of basic physics and chemistry are among the many distinguishing features of this monumental treatise. Comprehensive source-book of cell physiology Authoritative and multi-authored by leading experts in the field Unique features include broad coverage and review of relevant physics, chemistry, and metabolism Clear, concise, and didactic Includes reviews of physical chemistry of solutions, protein structure, membrane structure, electrochemistry, and electricity Topic covered include plant cell physiology, photosynthesis, bioluminescence, effects of pressure, cilia, and flagellae Detailed treatise on ion channels and their regulation

Exploring The Cell Membrane Conceptual Developments

Author: A. Kleinzeller
Publisher: Newnes
ISBN: 0444598197
Size: 34.99 MB
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The suggestion for this collection of essays originated in part from a course given to graduate students at the University of Pennsylvania School of Medicine. In sections of this course, the conceptual developments in the fields of membrane transport and cellular respiration were traced to illustrate general aspects of the development of ideas in a scientific field. Discussions with peers on the topic also greatly enhanced the development of the project as it is reflected in this book. The volume reflects the breadth and scope of this rapidly developing field, and is an excellent treatise of a historical evaluation of how this field has developed.

Concepts In Biochemistry

Author: Rodney F. Boyer
Publisher: Wiley
ISBN: 9780471661795
Size: 42.51 MB
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The third edition of Concepts in Biochemistry makes the most applied and accessible biochemistry text on the market. Students are more successful with Boyer because it isn't intimidating and it makes clear the relevance of the material to their future careers. Like the first two editions, Boyer is written for students who need an introduction to the fundamental principles of biochemistry and are preparing for a career in the allied health sciences, the biological sciences, and the environmental sciences. (The text is also appropriate for use in one-semester courses developed for chemistry majors as a result of the new American Chemical Society requirements for three-credit hours of biochemistry coursework.) The modern, student-friendly organization sets the book apart from the competition because the early placement of nucleic acids enhances the traditional coverage of protein structure and function, and metabolism. As an example, it is now possible to present metabolism in a more contemporary fashion, emphasizing gene regulation and integration. Rod Boyer is a recently retired Professor of Chemistry and Biochemistry at Hope College in Holland, Michigan. He has a PhD from Colorado State and recently spent a sabbatical year at Nobel Prize winner Tom Cech's lab at the University of Colorado. He is on the Editorial Board for the journal, Biochemistry and Molecular Biology Education and has been very active in education affairs for the American Society for Biochemistry and Molecular Biology.

Yeast Membrane Transport

Author: José Ramos
Publisher: Springer
ISBN: 3319253042
Size: 73.31 MB
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This contributed volume reviews the recent progress in our understanding of membrane transport in yeast including both Saccharomyces cerevisiae and non-conventional yeasts. The articles provide a summary of the key transport processes and put these in a systems biology context of cellular regulation, signal reception and homeostasis. After a general introduction, readers will find review articles covering the mechanisms and regulation of transport for various substrates ranging from diverse nutrients to cations, water and protons. These articles are complemented by a chapter on extremophilic yeast, a chapter on the mathematical modelling of ion transport and two chapters on the role of transport in pathogenic yeasts and antifungal drug resistance. Each article provides both a general overview of the main transport characteristics of a specific substrate or group of substrates and the unique details that only an expert working in the field is able to transmit to the reader. Researchers and students of the topic will find this book to be a useful resource for membrane transport in yeast collecting information in one complete volume, which is otherwise scattered across many papers. This might also be interesting for scientists investigating other species in order to compare transport mechanisms with known functions in yeast with the cells on which they work.

More Landmarks In Biochemistry

Author: L.A. Stocken
Publisher: Elsevier
ISBN: 9780080531915
Size: 67.37 MB
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This fourth volume in the series on biochemistry looks at foundations in modern biochemistry. Topics covered include: the genetic solution; the genetic basis of development; DNA repair; evolution in an RNA world; nitrogen fixation; solute channels; viruses; biochemistry in retrospect and propspect.