Download or read book A Yeast Membrane Preparation for Facilitated Transport of Sugars written by Edward Spoerl and published by . This book was released on 1973 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Yeast cells exposed to appropriate concentrations of iodoacetic acid, or N-ethylmaleimide, for 30 or 40 min became non-viable and inactive metabolically, but transported sugars by facilitated diffusion across a still functional external membrane. Iodoacetic acid also affected cell membranes, eliminating an intracell compartment and apparently inactivating some sugar carriers in the external membrane so that the rate of transport was reduced. K(m) values determined for several sugars with this yeast preparation agree with values obtained with fresh cells and with those reported in the literature. (Author).
Download or read book Yeast Membrane Transport written by José Ramos and published by Springer. This book was released on 2015-12-31 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Molecular Biology of The Cell written by Bruce Alberts and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in Microbial Physiology written by and published by Academic Press. This book was released on 1981-09-15 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Microbial Physiology
Download or read book Report US Army Medical Research Laboratory written by Army Medical Research Laboratory and published by . This book was released on 1947 with total page 1038 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Carbohydrate Metabolism in Cultured Cells written by M.J. Morgan and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 529 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is perhaps obvious to any student of Biology that the discovery of chemical processes in whole organisms has usually preceded the elucidation of the compo nent steps. However, it is perhaps less obvious that the unravelling of the se quences in which those chemical steps occur in living matter, of the precise mechanisms involved, and of the manner in which they are regulated, would have been achieved neither by the study of intact plants and animals nor even of extracts derived from them. Our ability to understand the nature and regulation of metabolism rests on two main premises: the postulate that life processes can indeed be validly investigated with individual cells and cell-free extracts, and the thesis that there is an essential "unity in biochemistry" (as Kluyver put it, 60 years ago) that enables events in one organism to be legitimately studied in another. Of particular utility in this latter respect has been the use of cultures of single-celled organisms, growing in defined media-especially prokaryotes, such as Escherichia coli, and eukaryotes, such as Neurospora and Sac charomyces sp. , to which both biochemical and genetical techniques could be applied. It was, of course, Pasteur's observations of bacterial fermentations that first overthrew the belief that oxygen was essential for all energy-yielding pro cesses: his recognition that "La fermentation . . . . . c' est La vie sans air" laid the foundations of our knowledge of glycolysis.
Download or read book Textbook of Membrane Biology written by Rashmi Wardhan and published by Springer. This book was released on 2018-01-10 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive overview of the basic principles, concepts, techniques and latest advances in the field of biomembranes and membrane-associated processes. With new emerging technologies and bioinformatics tools, this is a promising area for future study and research. The book discusses the composition, fluidity and dynamic nature of phospholipid bilayers, which vary with cell/organelle type and function. It describes the various types of transport proteins that facilitate the transport of polar and nonpolar molecules across the membrane actively or passively via ion-channels or through porins. It also explores the many cellular functions membranes participate in: (1) energy transduction, which includes the electron transport chain in inner membrane of mitochondria and bacterial cytoplasmic membrane and photosynthetic electron transport in thylakoid membranes in chloroplast and photosynthetic bacterial membranes; (2) cell–cell communication involving various signal transduction pathways triggered by activated membrane receptors; (3) cell–cell interactions involving various types of adhesion and receptor proteins; (4) nerve transmission involving opening and closing of voltage gated ionic channels; and (5) intracellular transport involving the processes of endocytosis, exocytosis, vesicular transport of solutes between intracellular compartments, membrane fusion and membrane biogenesis.
Download or read book Recent Progress in Surface Science written by J. F. Danielli and published by Elsevier. This book was released on 2013-10-22 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent Progress in Surface Science, Volume 1 reviews significant advances made in surface science during the period 1956-1961, as well as problems that are still unsolved. Topics covered range from surface viscosity and electrode processes to corrosion of metals, surface-active substances, and foams and free liquid films. The electrical double layer and electrokinetic phenomena are also examined, along with facilitated diffusion and the chemistry of the semiconductor surface. Comprised of 11 chapters, this volume first deals with surface viscosity and general principles and applications of surface rheology, as well as the viscosity of various types of monolayers. The reader is then introduced to foams and free liquid films, with emphasis on the theory of foaming; the electrical double layer and electrokinetic phenomena; and electrode processes. Subsequent chapters explore the corrosion of metals; surface-active substances; surface chemistry of compound and organic semiconductors; and the mechanism of facilitated diffusion. The book also considers the morphology and dynamic aspects of cell contacts before concluding with an analysis of the formation and properties of bimolecular lipid membranes. This book will be of interest to chemists and physicists.
Download or read book Photoassimilate Distribution Plants and Crops Source Sink Relationships written by Zamski and published by Routledge. This book was released on 2017-09-29 with total page 928 pages. Available in PDF, EPUB and Kindle. Book excerpt: Adopting an interdisciplinary approach to the study of photoassimilate partitioning and source-sink relationhips, this work details the major aspects of source-sink physiology and metabolism, the integration of individual components and photoassimilate partitioning, and the whole plant source-sink relationships in 16 agriculturally important crops. The work examines in detail the components of carbon partitioning, such as ecology, photosynthesis, loading, transport and anatomy, and discusses the impact of genetic, environmental and agrotechnical factors on the parts of whole plant source-link physiology.
Download or read book An Introduction to Biological Membranes written by William Stillwell and published by Newnes. This book was released on 2013-04-20 with total page 379 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Download or read book Wallerstein Laboratories Communications written by Wallerstein Laboratories and published by . This book was released on 1962 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Diabetes Literature Index written by and published by . This book was released on 1966 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Clinical Drug Therapy for Canadian Practice written by Kathleen Marion Brophy and published by Lippincott Williams & Wilkins. This book was released on 2010-02-01 with total page 1120 pages. Available in PDF, EPUB and Kindle. Book excerpt: Clinical Drug Therapy for Canadian Practice, Second Edition provides unique coverage of nursing interventions for drug therapy, explaining the "why" behind each nursing action and emphasizing how drugs work differently in different patients. This edition incorporates a dynamic, full-color design and art program, key terms, CRNE questions, and more Canadian references and research.
Download or read book Cumulated Index Medicus written by and published by . This book was released on 2000 with total page 1836 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Membrane and Desalination Technologies written by Lawrence K. Wang and published by Springer Science & Business Media. This book was released on 2010-12-01 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this essential new volume, Volume 13: Membrane and Desalination Technologies, a panel of expert researchers provide a wealth of information on membrane and desalination technologies. An advanced chemical and environmental engineering textbook as well as a comprehensive reference book, this volume is of high value to advanced graduate and undergraduate students, researchers, scientists, and designers of water and wastewater treatment systems. This is an essential part of the Handbook of Environmental Engineering series, an incredible collection of methodologies that study the effects of pollution and waste in their three basic forms: gas, solid, and liquid. Chapters adopt the series format, employing methods of practical design and calculation illustrated by numerical examples, including pertinent cost data whenever possible, and exploring in great detail the fundamental principles of the field. Volume 13: Membrane and Desalination Technologies is an essential guide for researchers, highlighting the latest developments in principles of membrane technology, membrane systems planning and design, industrial and municipal waste treatments, desalination requirements, wastewater reclamation, biofiltration, and more.
Download or read book Microbiology and Technology of Fermented Foods written by Robert W. Hutkins and published by John Wiley & Sons. This book was released on 2018-09-04 with total page 619 pages. Available in PDF, EPUB and Kindle. Book excerpt: The revised and expanded text on food fermentation microbiology With this second edition of Microbiology and Technology of Fermented Foods, Robert Hutkins brings fresh perspectives and updated content to his exhaustive and engaging text on food fermentations. The text covers all major fermented foods, devoting chapters to fermented dairy, meat, and vegetable products, as well breads, beers, wines, vinegars, and soy foods. These insights are enhanced by detailed explanations of the microbiological and biochemical processes that underpin fermentation, while an account of its fascinating history provides readers with richly contextualizing background knowledge. New to this edition are two additional chapters. One discusses the role that fermentation plays in the production of spirits and other distilled beverages, whereas another focuses on cocoa, coffee, and fermented cereal products. Furthermore, key chapters on microorganisms and metabolism have been expanded and elaborated upon, and are complemented by other relevant revisions and additions made throughout the book, ensuring that it is as up-to-date and applicable as possible. This essential text includes: Discussions of major fermented foods from across the globe Background information on the science and history behind food fermentation Information on relevant industrial processes, technologies, and scientific discoveries Two new chapters covering distilled spirits and cocoa, coffee, and cereal products Expanded chapters on microorganisms and metabolism Microbiology and Technology of Fermented Foods, Second Edition is a definitive reference tool that will be of great interest and use to industry professionals, academics, established or aspiring food scientists, and anyone else working with fermented foods.
