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Current Topics in Bioenergetics

Author : C. P. Lee

Publisher : Elsevier

Page : 402 pages

File Size : 25,55 MB

Release : 2014-06-28

Category : Science

ISBN : 1483216993

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Book Description

Current Topics in Bioenergetics, Volume 15: Structure, Biogenesis, and Assembly of Energy Transducing Enzyme Systems presents the reaction mechanisms involved in membrane-associated energy transducing processes at the molecular level. This book discusses the developments in the energy transducing systems. Organized into 11 chapters, this volume begins with an overview of the composition and structural aspects of the four respiratory chain complexes. This text then discusses the genetic aspects of various energy transducing systems. Other chapters consider the electron transfer chains of chloroplast, mitochondria, and some photosynthetic bacteria, which contain a multiprotein complex with similar functional and structural properties. This book discusses as well the structure and function of multiple and variable amounts of subunits in cytochrome-c oxidase from various organisms. The final chapter deals with the interdisciplinary path of bioenergetics, with the center of gravity moving from chemistry through genetics to physics. This book is a valuable resource for biologists.



Current Topics in Bioenergetics

Author : D. Rao Sanadi

Publisher : Elsevier

Page : 437 pages

File Size : 50,98 MB

Release : 2014-06-28

Category : Science

ISBN : 1483216934

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Book Description

Current Topics in Bioenergetics, Volume 9 presents the theoretical, thermodynamic perspective of energy transducing reactions. This book provides a detailed kinetic analysis of a specific aspect of an ion pump. Organized into seven chapters, this volume begins with an overview of the quantitative relations between measurable parameters of energy-transducing systems. This text then examines the probes for intracellular pH determination, which stimulate the development of additional methods and their application in pathology and pharmacology. Other chapters consider studies with isolated proteins or protein complexes derived from the membranes. This book discusses as well the chemistry of photosynthesis and oxidative phosphorylation. The final chapter deals with the advances in the use of photo affinity labeling in the study of the structure of ligand sites on proteins, which became possible only in conjunction with the development of methods for the isolation of peptides and their sequence determination. This book is a valuable resource for biologists and biochemists.





Clinical Bioenergetics

Author : Sergej M. Ostojic

Publisher : Academic Press

Page : 720 pages

File Size : 15,31 MB

Release : 2020-11-12

Category : Science

ISBN : 0128227729

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Book Description

Clinical Bioenergetics: From Pathophysiology to Clinical Translation provides recent developments surrounding the etiology and pathophysiology of inherited and acquired energy-delated disorders. Across 40 chapters, world leaders in bioenergetics and mitochondrial medicine discuss novel methodologies designed to identify deficiencies in cellular bioenergetics, as well as the safety and efficacy of emerging management strategies to address poor cellular bioenergetics. Topics discussed include the omics landscape of impaired mitochondrial bioenergetics, hormones, tissue bioenergetics and metabolism in humans. Disease-specific case studies, modes of analysis in clinical bioenergetics, and therapeutic opportunities for impaired bioenergetics, addressing both known treatment pathways and future directions for research, are discussed in-depth. Diseases and Disorders examined include brain injury, chronic fatigue syndrome, psychiatric disorders, pulmonary fibrosis, neurodegenerative disorders, heart failure, chronic kidney disease, obesity, and insulin resistance, among others. - Provides a thorough discussion of foundational aspects of bioenergetics and disease, modes of analysis, and treatments for impaired bioenergetics - Discusses the role of bioenergetics and treatment pathways in brain injury, chronic fatigue syndrome, psychiatric disorders, pulmonary fibrosis, neurodegenerative disorders, heart failure, chronic kidney disease, obesity, and insulin resistance, among other diseases and disorders - Features chapter contributions from international leaders in translational bioenergetics research and clinical practice



Bioenergetics 2

Author : David G. Nicholls

Publisher : Academic Press

Page : 276 pages

File Size : 32,77 MB

Release : 2014-06-28

Category : Science

ISBN : 1483214206

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Book Description

Bioenergetics 2 aims to clarify topics such as the thermodynamics of bioenergetic processes and the stoichiometries of energy coupling reactions. The book discusses chemiosmotic energy transduction; ion transport across energy-conserving membranes; and quantitative bioenergenetics as the measurement of driving forces. The text also describes the chemiosmotic proton circuit; the respiratory chain; the photosynthetic generators of protonmotive force; and the ATP synthase. The secondary transport of products across the membrane, as well as the structures of the bacterial photosynthetic reaction center and bacteriorhodopsin are also considered. Biochemists will find the book invaluable.



Bioenergetics

Author : David G. Nicholls

Publisher : Elsevier

Page : 332 pages

File Size : 37,76 MB

Release : 2002-07-03

Category : Science

ISBN : 0080527930

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Book Description

This new edition of Bioenergetics presents a clear and up-to-date explanation of the chemiosmotic theory and covers mitochondria, bacteria, and chloroplasts. It takes account of the many newly determined structures, such as ATP synthase and the two photosystems of photosynthesis, that provide molecular insight into chemiosmotic energy transduction. This edition includes additional color figures of protein structures and many newly drawn illustrations designed to enable the reader to grasp the fundamental insights that are derived from knowing the structure. Every chapter has been extensively revised and updated and a new chapter on the study of the bioenergetics of mitochondria in the intact cell is included to satisfy the enormous interest in this topic. Written for students and researchers alike, this book is the most current text on the chemiosmotic theory and membrane bioenergetics available.Key Features* Chapter on the study of bioenergetics of mitochondria in the intact cell* Appendix listing protein structure resources* Additional colour plates of protein structures* Many newly drawn illustrations* Website



Foundations of Bioenergetics

Author : Harold Morowitz

Publisher : Elsevier

Page : 365 pages

File Size : 10,43 MB

Release : 2012-12-02

Category : Science

ISBN : 0323154050

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Book Description

Foundations of Bioenergetics provides an introduction to the physical foundations of bioenergetics and the methods of applying these constructs to biological problems. It combines parts of thermal physics, biochemistry, ecology, and cellular and organismic biology into a single coherent work. Much of the material in this volume comes from ""Entropy for Biologists,"" an introductory thermodynamics book aimed particularly at life scientists. Some of the topics originally appeared in the monograph ""Energy Flow in Biology."" The current volume expands on that material with respect to biological applications and attempts to bridge the gap between physics and biology. The book explains basic concepts such as energy, temperature, the second law of thermodynamics, entropy, information theory, and statistical mechanics. It discusses the relations between thermodynamics and statistical mechanics, free-energy functions, radiant energy, the free energy of cells and tissue, chemical kinetics, and cyclic flows. It examines the relationships between energy flows and biological processes; applications of the concepts of Gibbs free energy, chemical potential, and activity; and measurements of temperature, energy, and thermochemical quantities. The book also includes chapters that deal with irreversible dynamics, irreversible theory, and osmotic flow.



Bioenergetics

Author : Davor Juretic

Publisher : CRC Press

Page : 288 pages

File Size : 27,60 MB

Release : 2021-12-23

Category : Science

ISBN : 1351172751

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Book Description

Bioenergetics deals with the very first energy transformation steps performed by living cells. Increased dissipation is the primary effect of processing external energy packages. Enzyme-supported charge separation is the minor but essential outcome for maintaining life. This book explores the usefulness of dissecting the entropy production of enzymes involved in cellular defenses, fermentation, respiration, and photosynthesis, assuming that tightly regulated dissipation is the hallmark of life. Researchers, educators, and students of life sciences can find in this text many examples of how we can use the interdisciplinary approach to study cells' virtuoso ability to connect the microscopic to the macroscopic world. Each chapter is a self-contained unit with a glossary and selected references for further reading.



Photosystem I

Author : John H. Golbeck

Publisher : Springer Science & Business Media

Page : 744 pages

File Size : 44,9 MB

Release : 2007-05-20

Category : Science

ISBN : 1402042566

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Book Description

This book summarizes recent advances made in the biophysics, biochemistry, and molecular biology of the enzyme known as Photosystem I, the light-induced plastocyanin: ferredoxin oxidoreductase. The volume provides a unique compilation of chapters that includes information highlighting controversial issues to indicate the frontiers of research and places special emphasis on methodology and practice for new researchers.



Principles of Bioenergetics

Author : Vladimir P. Skulachev

Publisher : Springer Science & Business Media

Page : 435 pages

File Size : 20,77 MB

Release : 2012-12-15

Category : Science

ISBN : 364233430X

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Book Description

Principles of Bioenergetics summarizes one of the quickly growing branches of modern biochemistry. Bioenergetics concerns energy transductions occurring in living systems and this book pays special attention to molecular mechanisms of these processes. The main subject of the book is the "energy coupling membrane" which refers to inner membranes of intracellular organelles, for example, mitochondria and chloroplasts. Cellular cytoplasmic membranes where respiratory and photosynthetic energy transducers, as well as ion-transporting ATP-synthases (ATPases) are also part of this membrane. Significant attention is paid to the alternative function of mitochondria as generators of reactive oxygen species (ROS) that mediate programmed death of cells (apoptosis and necrosis) and organisms (phenoptosis). The latter process is considered as a key mechanism of aging which may be suppressed by mitochondria-targeted antioxidants.