Biophysical Approaches for the Study of Membrane Structure Part A
Biophysical Approaches for the Study of Membrane Structure Part A

Author:

Publisher: Elsevier

Published: 2024-07-05

Total Pages: 536

ISBN-13: 0443293058

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Biophysical Approaches for the Study of Membrane Structure, Part A, Volume 700 explores lipid membrane asymmetry and lateral heterogeneity. A burst of recent research has shown that bilayers whose leaflets differ in their physical properties—such as composition, phase state, or lateral stress—exhibit many fascinating new characteristics, but also pose a host of new challenges related to their creation, characterization, simulation, and theoretical description. Chapters in this new release include Evaluation of functional transbilayer coupling in live cells by controlled lipid exchange and imaging FCS, Effects of lateral and hydrostatic pressure on membrane structure and properties, and much more.Other sections cover Using the yeast vacuole as a system to test the lipid drivers of membrane heterogeneity in living cells, Direct quantification of cellular membrane lipids using ratiometric fluorescence sensors, The spectral phasor approach to resolving membrane order with environmentally sensitive dyes, The use of hemifusion to create asymmetric giant unilamellar vesicles: Insights on induced order domains, Advanced microscopy methods to study membrane pores, Use of cryo-EM to study membrane phase separation, and much more. - Explore the state-of-the-art of lipid membrane asymmetry - Covers experimental, theoretical, and computational techniques to create and characterize asymmetric lipid membranes - Teaches how these kinds of approaches create and characterize laterally inhomogeneous membranes

Structure and Function of Biological Membranes
Structure and Function of Biological Membranes

Author: Lawrence I. Rothfield

Publisher: Academic Press

Published: 2014-06-28

Total Pages: 503

ISBN-13: 1483281965

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Structure and Function of Biological Membranes explains the membrane phenomena at the molecular level through the use of biochemical and biophysical approaches. The book is an in-depth study of the structure and function of membranes. It is divided into three main parts. The first part provides an overview of the study of the biological membrane at the molecular level. Part II focuses on the detailed description of the overall molecular organization of membranes. The third part covers the relationship of the molecular organization of membranes to specific membrane functions; discusses catalytic membrane proteins; presents the role of membranes in important cellular functions; and looks at the membrane systems in eukaryotic cells. Biochemists, cell physiologists, biologists, researchers, and graduate and postdoctoral students in the field of biology will find the text a good reference material.

Biophysical Approaches for the Study of Membrane Structure Part B
Biophysical Approaches for the Study of Membrane Structure Part B

Author:

Publisher: Elsevier

Published: 2024-07-21

Total Pages: 630

ISBN-13: 0443295670

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Biophysical Approaches for the Study of Membrane Structure, Part B, Volume 701 explores lipid membrane asymmetry and lateral heterogeneity. A burst of recent research has shown that bilayers whose leaflets differ in their physical properties—such as composition, phase state, or lateral stress—exhibit many fascinating new characteristics, but also pose a host of challenges related to their creation, characterization, simulation, and theoretical description. Chapters in this new release include Characterization of domain formation in complex membranes: Analyzing the bending modulus from simulations of complex membranes, The density-threshold affinity: Calculating lipid binding affinities from unbiased Coarse-Grain Molecular Dynamics simulations, and much more.Additional sections cover Uncertainty quantification for trans-membrane stresses and moments from simulation, Using molecular dynamics simulations to generate small-angle scattering curves and cryo-EM images of proteoliposomes, Binary Bilayer Simulations for Partitioning Within Membranes, Modeling Asymmetric Cell Membranes at All-atom Resolution, Multiscale remodeling of biomembranes and vesicles, Building complex membranes with Martini 3, Predicting lipid sorting in curved bilayer membranes, Simulating asymmetric membranes using P21 periodic boundary conditions, and many other interesting topics. - Explore the state-of-the-art of lipid membrane asymmetry - Covers experimental, theoretical, and computational techniques to create and characterize asymmetric lipid membranes - Teaches how these kinds of approaches create and characterize laterally inhomogeneous membranes

Protein Interactions
Protein Interactions

Author: Peter Schuck

Publisher: Springer Science & Business Media

Published: 2007-03-20

Total Pages: 537

ISBN-13: 0387359664

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This volume successfully and clearly examines how biophysical approaches can be used to study complex systems of reversibly interacting proteins. It deals with the methodology behind the research and shows how to synergistically incorporate several methodologies for use. Each chapter treats and introduces the reader to different biological systems, includes a brief summary of the physical principles, and mentions practical requirements.

Plant Membranes
Plant Membranes

Author: Y.Y. Leshem

Publisher: Springer Science & Business Media

Published: 2013-03-09

Total Pages: 344

ISBN-13: 9401726833

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The plasma membrane is at once the window through which the cell senses the environment and the portal through which the environment influences the structure and activities of the cell. Its importance in cellular physiology can thus hardly be overestimated, since constant flow of materials between cell and environment is essential to the well-being of any biological system. The nature of the materials mov ing into the cell is also critical, since some substances are required for maintenance and growth, while others, because of their toxicity, must either be rigorously excluded or permitted to enter only after chemical alteration. Such alteration frequently permits the compounds to be sequestered in special cellular compartments having different types of membranes. This type of homogeneity, plus the fact that the wear and tear of transmembrane molecular traffic compels the system to be constantly monitored and repaired, means that the membrane system of any organism must be both structurally complex and dy namic. Membranes have been traditionally difficult to study because of their fragility and small diameter. In the last several decades, however, remarkable advances have been made because of techniques permit ting the bulk isolation of membranes from homogenized cells. From such isolated membranes have come detailed physical and chemical analyses that have given us a detailed working model of membrane. We now can make intelligent guesses about the structural and func tional interactions of membrane lipids, phospholipids, proteins, sterols and water.

Biophysics of Membrane Proteins
Biophysics of Membrane Proteins

Author: Vincent L. G. Postis

Publisher: Humana

Published: 2021-02-14

Total Pages: 0

ISBN-13: 9781071607237

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This volume provides recent advances in the field of biophysics of membrane proteins. Chapters are divided into several parts: detailing biochemistry and functional analysis, experimental and theoretical structural determinations, membrane protein dynamics, and conformation studies. 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. Authoritative and cutting-edge, Biophysics of Membrane Proteins: Methods and Protocols aims to provide comprehensive protocols with notes to help further the understanding of key membrane protein structure and function for students, academics, and industrial researchers.

An Introduction to Biological Membranes
An Introduction to Biological Membranes

Author: William Stillwell

Publisher: Newnes

Published: 2013-04-20

Total Pages: 379

ISBN-13: 0080931286

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An Introduction to Biological Membranes: From Bilayers to Rafts covers many aspects of membrane structure/function that bridges membrane biophysics and cell biology. Offering cohesive, foundational information, this publication is valuable for advanced undergraduate students, graduate students and membranologists who seek a broad overview of membrane science. - Brings together different facets of membrane research in a universally understandable manner - Emphasis on the historical development of the field - Topics include membrane sugars, membrane models, membrane isolation methods, and membrane transport

Membrane Structural Biology
Membrane Structural Biology

Author: Mary Luckey

Publisher: Cambridge University Press

Published: 2014-02-24

Total Pages: 427

ISBN-13: 1107729335

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This textbook provides a strong foundation and a clear overview for students of membrane biology and an invaluable synthesis of cutting-edge research for working scientists. The text retains its clear and engaging style, providing a solid background in membrane biochemistry, while also incorporating the approaches of biophysics, genetics and cell biology to investigations of membrane structure, function and biogenesis to provide a unique overview of this fast-moving field. A wealth of new high resolution structures of membrane proteins are presented, including the Na/K pump and a receptor-G protein complex, offering exciting insights into how they function. All key tools of current membrane research are described, including detergents and model systems, bioinformatics, protein-folding methodology, crystallography and diffraction, and molecular modeling. This comprehensive and up-to-date text, emphasising the correlations between membrane research and human health, provides a solid foundation for all those working in this field.

Biophysical Analysis of Membrane Proteins
Biophysical Analysis of Membrane Proteins

Author: Eva Pebay-Peyroula

Publisher: John Wiley & Sons

Published: 2008-06-25

Total Pages: 368

ISBN-13: 3527621237

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Meeting the need for a book on developing and using new methods to investigate membrane proteins, this is the first of its kind to present the full range of novel techniques in one resource. Top researchers from around the world focus on the physical principles exploited in the different techniques, and provide examples of how these can bring about important new insights. Following an introduction, further sections discuss structural approaches, molecular interaction and large assemblies, dynamics and spectroscopies, finishing off with an exploration of structure-function relationships in whole cells.

Biophysical Approaches Determining Ligand Binding to Biomolecular Targets
Biophysical Approaches Determining Ligand Binding to Biomolecular Targets

Author: Alberto Podjarny

Publisher: Royal Society of Chemistry

Published: 2011-04-01

Total Pages: 373

ISBN-13: 1849732663

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The binding of small ligands to biological molecules is central to most aspects of biological function. The past twenty years has seen the development of an increasing armoury of biophysical methods that not only detect such binding, but also provide varying degrees of information about the kinetics, thermodynamics and structural aspects of the process. These methods have received increasing attention with the growth in more rational approaches to drug discovery and design. This book reviews the latest advances in the application of biophysics to the study of ligand binding. It provides a complete overview of current techniques to identify ligands, characterise their binding sites and understand their binding mechanisms. Particular emphasis is given to the combined use of different techniques and their relative strengths and weaknesses. Consistency in the way each technique is described makes it easy for readers to select the most suitable protocol for their research. The introduction explains why some techniques are more suitable than others and emphasizes the possible synergies between them. The following chapters, all written by a specialist in the particular technique, focus on each method individually. The book finishes by describing how several complimentary techniques can be used together for maximum effectiveness. This book is suitable for biomolecular scientists at graduate or post-doctoral level in academia and industry. Biologists and chemists will also find it a useful introduction to the techniques available.