Saltar al contenido principal
Elsevier

Libros en Ciencias de la Vida

  • Carbohydrates

    • 1 Edición
    • Volumen 5
    • Marcel Florkin + 1 más
    • Inglés
    Comprehensive Biochemisty, Volume 5: Carbohydrates deals with the organic and physical chemistry of the major organic constituents of living material. This book discusses the general structure of monosaccharides, detection and estimation of aldonic acids, intramolecular rearrangement of N-glycosides, and preparation of sugar phosphates. The deacetylation of glycoside acetates, naturally occurring oligosaccharides of human milk, and molecular weight of polysaccharides are also elaborated. This text likewise covers the biogenesis and fate of pectic substances in plant tissues, complex polysaccharides of gram-positive bacteria, galactosaminoglycan of Aspergillus parasiticus, and chemical structure of heparin sulfate. This volume is a good source for biochemists and researchers conducting work on carbohydrates.

  • Biotechnological Innovations in Food Processing

    • 1 Edición
    • BIOTOL + 2 más
    • Inglés
    A thorough examination of the ways in which recent biotechnological developments have led to improvements in food processing. Deals with biotechnology based processes currently in use by or available to the food industry. Building on a series of case studies selected to illustrate the diversity of applications it clearly shows that biotechnology can and will benefit the food industry.The need for a cost-effective training scheme for new and existing staff at all levels has been met by the University of Greenwich (formerly Thames Polytechnic) and the Open University of the Netherlands. As part of the European Community Education and Technology Training initiative (COMETT) and in conjunction with a number of other leading UK and European universities, they have developed BIOTOL, a training scheme in biotechnology using open learning materials, which will provide tailor-made courses, flexible in content, pace and place.

  • Clinical Oral Microbiology

    • 1 Edición
    • T. Wallace MacFarlane + 1 más
    • Inglés
    Clinical Oral Microbiology describes the significant models of monomicrobial and polymicrobial mechanisms of pathogenicity to appreciate the multifactorial nature of many infections. This book provides an understanding in the development of the science and practice of clinical oral microbiology. Organized into five parts encompassing 17 chapters, this book begins with an overview of the various types of oral and dental infections. This text then describes the different environmental characteristics of the human mouth, which consists of a complex mixture of microbial species of bacteria, fungi, mycoplasma, and protozoa. Other chapters consider the relative proportions of oral microorganisms in health. This book discusses as well the interplay of the etiological factors in dental caries. The final chapter deals with the transmission of infectious agents among patients and staff within a hospital environment, which is commonly called as cross-infection. This book is a valuable resource for microbiologists, dentists, oral pathologists, clinicians, and practitioners.

  • Virus Structure

    • 1 Edición
    • Robert W. Horne
    • Inglés
    Virus Structure describes the physical characteristics of isolated viruses that represent typical structural groups, with particular reference to those features analyzed with the aid of the electron microscope. For descriptive purposes, the book has been divided into sections starting with the small icosahedral viruses and leading to the larger and more sophisticated structures, regardless of whether they are animal, plant, or bacterial viruses. These include double-stranded DNA icosahedral viruses, herpesvirus, viruses with helical symmetry, and viruses with complex or a combination of symmetries. Many common architectural features will be found in those viruses selected for discussion in each of the sections, and for these reasons the introduction places some emphasis on the symmetry elements rather than the shapes of viruses. The mechanism by which viruses enter host cells and the events that follow once the cell has been infected are only mentioned briefly as the virus-host interaction is a relatively complex one.

  • Advances in Lipid Research

    • 1 Edición
    • Volumen 17
    • Rodolfo Paoletti + 1 más
    • Inglés
    Advances in Lipid Research, Volume 17 is a six-chapter text that covers the most prevalent problems in lipoprotein mechanism research works. The opening chapters examine the metabolic role of high-density lipoproteins (HDL), specifically the role of HDL in cholesterol transport. The next chapter discusses cholesterol metabolism in various types of clinical hyperlipidemias and describes cholesterol turnover as a function of hypercholesterolemia... hypertriglyceridemia... or a combination of the two. Other chapters deal with the hypocholesterolemic effect of polyunsaturated fats on man, as well as the mechanism of lipid peroxidation in mitochondrial membranes and its effects on alterations in cellular processes. The closing chapter relates to membrane phenomena, with particular emphasis to the study of membrane structure by means of membrane-cooperative enzymes. This chapter also explores the application of allosterism as a tool for membrane research. This book will prove useful to lipid and enzyme chemists, biochemists, and researchers.

  • Photochemistry

    An Introduction
    • 1 Edición
    • D. R. Arnold + 2 más
    • Inglés
    Photochemistry: An Introduction covers topics such as industrial photochemistry, solid state photochemistry, spectroscopy and photochemistry of the solid state, industrial applications of photochemistry, and photochromism. The book discusses the application of bonding, structure, energetics, and reactivity of the ground states of molecules to describe the same properties for molecules in their electronically excited states; the electronic spectra of excited states; and how the excited states react to form chemical transients. The text also describes light sources, techniques for measuring light intensities and quantum yields, methods used to detect transient photochemical products, and some ancilliary techniques. A review of some features of typical photochemical processes conducted in the vapor state and a survey of the reactions of the urban atmosphere, are also considered. The book further tackles the mechanisms of organic photochemical reactions; the synthetic applications of organic photochemistry; and the photochemistry of the solid state. The text also looks into photochromism and the industrial applications of photochemistry. People involved in the field of photochemistry will find the book useful.

  • Food Texture and Viscosity: Concept and Measurement

    • 1 Edición
    • Malcolm C. Bourne
    • Inglés
    Food Science and Technology: A Series of Monographs: Food Texture and Viscosity: Concept and Measurement focuses on the texture and viscosity of food and how these properties are measured. The publication first elaborates on texture, viscosity, and food, body-texture interactions, and principles of objective texture measurement. Topics include area and volume measuring instruments, chemical analysis, multiple variable instruments, soothing effect of mastication, reasons for masticating food, rheology and texture, and the rate of compression between the teeth. The book then examines the practice of objective texture measurement and viscosity and consistency, including the general equation for viscosity, methods for measuring viscosity, factors affecting viscosity, tensile testers, distance measuring measurements, and shear testing. The manuscript takes a look at the selection of a suitable test procedure and sensory methods of texture and viscosity measurement. Discussions focus on nonoral methods of sensory measurement; correlations between subjective and objective measurements; variations on the texture profile technique; and importance of sensory evaluation. The publication is a vital source of information for food experts and researchers interested in food texture and viscosity.

  • Insecticides

    Action and Metabolism
    • 1 Edición
    • R. D. O'Brien
    • Inglés
    Insecticides: Action and Metabolism provides a comprehensive review of the action of insecticides and a survey of their metabolism. This book discusses the toxicology of insecticides. Organized into 17 chapters, this book begins with an overview of the mechanisms whereby toxicants exert their effects. This text then discusses the insecticidal action of organophosphates, which is described as the toxic organic compounds containing phosphorus. Other chapters consider the mode of action of organophosphates by inhibiting cholinesterase with consequent disruption of nervous activity caused by accumulation of acetylcholine at nerve endings. This book discusses as well the erratic patterns of selective toxicity to insects of the carbamates. The final chapter deals with the real hazard to human health as well as the effects upon wild life of insecticides and chlorinated pesticides. This book is a valuable resource for organic and agricultural chemists, as well as biologists, agriculturists, neurophysiologists, environmental scientists, and research workers.

  • Introduction to Genetics

    Science of Heredity
    • 1 Edición
    • A. J. S. McMillan
    • Inglés
    Introduction to Genetics: Science of Heredity presents a linear programmed text about hereditary and genetics. This book discusses a variety of topics related to heredity and genetics, including chromosomes, genes, Mendelism, mitosis, and meiosis. Organized into six chapters, this book begins with an overview of some of the experiments that first provide an understanding of heredity and laid the foundation of the science of genetics. This text then provides detailed information about the cell and explains how the essential parts of it reproduce and divide. Other chapters consider how the chromosome theory can explain not only the facts of Mendelism, but also the many complications that arise in genetics. This book discusses as well the problems that can happen during the process of mitosis and meiosis. The final chapter deals with the practical problems that confront the plant breeder. This book is a valuable resource for teachers and students of biology.

  • Immunodiffusion

    • 2 Edición
    • Alfred J. Crowle
    • Inglés
    Cancer and Chemotherapy, Volume III: Antineoplastic Agents is a collection of articles that deals with the treatment of cancer using drugs. The collection describes the various drugs that are used, the therapeutic approaches being taken, and agents that are being developed. Part I is a general review of anti-cancer drugs as regards their action mechanisms, pharmacokinetics, pharmacology, known toxicities, and clinical utility. These drugs include alkylating agents such as mitomycin C and nitrosoureas; plant alkaloids such as maytansine; antibiotics such as anthracyclines; platinum-containing complexes; antimetabolites; and hormones. Part II examines the molecular pharmacology of some major drug classes, namely, bleomycin and anthracycline. The text also discusses the chemistry, mechanism, and any structure-activity relationships found in these drug classes. Part III discusses in detail the clinical pharmacology of some antitumor drugs, for example, cisplatin and nitrosoureas. The text includes the clinical applications, biochemistry, metabolism, and the use of mathematical models in interpreting or describing resulting data. The book is helpful for pharmacologists, molecular biologists, and scientists involved in cancer-research.

  • Protein Turnover and Lysosome Function

    • 1 Edición
    • Harold L. Segal + 1 más
    • Inglés
    Protein Turnover and Lysosome Function comprises the proceedings of a symposium under the same title held at the State University of New York at Buffalo on August 21-26, 1977. The book discusses mechanisms of protein turnover, as well as the identification and characterization of intracellular proteases. The text also describes the internalization of macromolecules into the intracellular digestive system; the types of specificity entailed; and the fate of the membrane material involved in the vacuolization process. Biochemists, pathologists, cell biologists, molecular biologists, and physiologists will find the book invaluable.

  • Pyrrole Pigments, Isoprenoid Compounds and Phenolic Plant Constituents

    • 1 Edición
    • Volumen 9
    • Marcel Florkin + 1 más
    • Inglés
    Comprehensive Biochemisty, Volume 9: Pyrrole Pigments, Isoprenoid Compounds and Phenolic Plant Constituents focuses on the organic and physical chemistry of the major organic constituents of living material. This book discusses the correlations between structure and visible spectrum, theoretical interpretation of the visible absorption spectra, and spectrophotometric determination of chlorophyll. The quantitative aspects of hemoglobin breakdown, monocyclic and bicyclic carbon systems, and substances related to retinol are also elaborated. This publication likewise covers the naturally occurring quinones, phenolic compounds derived by linear condensation of two-carbon units, and single-carbon incorporation into ring systems. This volume is useful to biochemists and specialists researching on pyrrole pigments, isoprenoid compounds, and phenolic plant constituents.

  • Immunological Tolerance

    Mechanisms and Potential Therapeutic Applications
    • 1 Edición
    • David H. Katz + 1 más
    • Inglés
    Immunological Tolerance: Mechanisms and Potential Therapeutic Applications documents the proceedings of a conference held at Brook Lodge, Michigan, April 27-May 1, 1974. The conference brought together many of the investigators who have actively contributed to furthering knowledge and understanding of immunological tolerance. It will be immediately clear to the reader that the conference was structured in a way to consider phenomena of tolerance and immune suppression as interrelated entities with a certain degree of emphasis on the possible common cellular mechanisms involved. The volume contains 36 contributions presented during the seven sessions of the conference. The papers presented in Session I examined T-cell tolerance. The presentations in Session II focused on B cell tolerance. The papers in Sessions III and IV focused on the mechanisms of B cell and T cell tolerance, respectively. Session V dealt with the activity of suppressor cells as a mechanism of tolerance. The papers in Session VI investigated the suppressive activity of antibody and antigen-antibody complexes. In Session VII a final General Discussion was held in order to identify what has been established concerning the phenomenology and mechanisms of specific immunological tolerance, what are the major unresolved issues, and what approaches appear most promising to answer these questions.

  • Current Topics in Bioenergetics

    Structure, Biogenesis, and Assembly of Energy Transducing Enzyme Systems
    • 1 Edición
    • C. P. Lee
    • Inglés
    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.

  • Advances in Lipid Research

    • 1 Edición
    • Volumen 15
    • Rodolfo Paoletti + 1 más
    • Inglés
    Advances in Lipid Research, Volume 15 is a four-chapter text that covers important aspects of lipid chemistry, including biomembranes and fungal lipids. The first chapter is devoted to the long-range order in biomembranes. This chapter presents evidence that the proteins and lipids of biological membranes are partitioned into functional and structural aggregates in the plane of the membrane. The second chapter surveys the pharmacology and toxicology of steroids and related compounds. This chapter also provides the methodology, physiologic and transport mechanisms, and effects on the central nervous system. The third chapter explores all aspects of lipid composition of all classes of fungi. This chapter also discusses the intracellular distribution and biosynthesis of the lipid components of fungi. The fourth chapter considers the biochemistry of plant sterols, including structure, stereochemistry, biosynthesis, metabolism, and function. This book will be of value to lipid chemists, biochemists, and researchers.

  • Techniques in Protein Chemistry III

    • 1 Edición
    • Ruth Hogue Angeletti
    • Inglés
    Techniques in Protein Chemistry III compiles papers presented at the Fifth Protein Society Symposium in Baltimore on June 22-26, 1991. This book discusses the protein and peptide recovery from PVDF membranes; high-sensitivity peptide mapping utilizing reversed-phase microbore and microcolumn liquid chromatography; and capillary electrophoresis for preparation of peptides and direct determination of amino acids. The TFMSA/TFA cleavage in t-Boc peptide synthesis; applications of automatic PTC amino acid analysis; and identification of O-glycosylation sites with a gas phase sequencer are also elaborated. This text likewise covers the conformational stability of the molten globule of cytochrome c and role of aqueous solvation in protein folding. This publication is useful to students and researchers interested in methods and research approaches on protein chemistry.

  • Enzymes of the Arterial Wall

    • 1 Edición
    • John Esben Kirk
    • Inglés
    Enzymes of the Arterial Wall is a comprehensive up-to-date monograph, and is the first publication dealing specifically with quantitative determinations of enzyme activities in human and animal vascular tissue. All available information concerning this subject is included. This summary of all current knowledge will be very useful to scientists who lack extensive library facilities and knowledge of foreign languages necessary for a thorough and time-consuming personal search of the original literature. A systematic description is made of 98 different enzymes; nearly all enzymes in the carbohydrate metabolic pathways are included. Brevity of discussion has made it possible to incorporate all available data. The results represent 27,200 quantitative biochemical assays performed with reliable analytical techniques on both normal and arteriosclerotic tissue; 70 enzymic procedures are described. The framework for the arrangement of facts throughout the book was designed to make information easily accessible. Each enzyme is described separately, using the sequence of The Commission on Enzymes of The International Union of Biochemistry, and is followed by literature references with full titles.

  • Blood and Tissue Antigens

    International Symposium on Blood and Tissue Antigens Held at the University of Michigan Medical Center, September 17-19, 1969
    • 1 Edición
    • David Aminoff
    • Inglés
    Blood and Tissue Antigens documents the proceedings of the International Symposium on Blood and Tissue Antigens held in Ann Arbor, Michigan on September 17-19, 1969. This book focuses on the immunogenetic and biochemical aspects of the blood and tissue antigens. The topics discussed include the genetics of blood groups; blood groups and serum phosphatase; immunogenetics of the mouse H-2 system; and glycolipids as membrane antigens. The carbohydrate composition of epithelial mucins; glycolipids in SV40 and polyoma virus transformed mouse cell lines; and metabolic variations of serum proteins and enzymes are also elaborated. This text likewise covers the action of glycosidases on erythrocytes; blood group specific oligosaccharides in urine; biosynthesis of submaxillary mucins; and genes, glycosyltransferases... and blood types. This publication is a good source for students and individuals researching on blood and tissue antigens.

  • Fusarium

    Mycotoxins, Taxonomy, Pathogenicity
    • 1 Edición
    • Volumen 2
    • J. Chelkowski
    • Inglés
    Specialists from a number of different disciplines have contributed to this book which presents actual basic and applied findings on Fusarium species, on their metabolites and taxonomy, in connection with pathogenicity to cereal plants and potato tubers. Over 100 metabolites produced by Fusaria are described together with results of studies on their occurrence in agricultural products, their metabolism in farm animals, and possibilities of elmination and detoxification during technological processes. Pathogenic Fusarium species are described from the point of view of their taxonomy, profiles of produced metabolites, ecology, pathogenicity and interaction with cereal tissues. Finally, some actual solutions to avoid cereal grain contamination are discussed, mainly in connection with agricultural practices and breeding programmes.The interdisciplinary and comprehensive nature of the book makes it particularly useful to all who are studying or teaching plant pathology, plant breeding, animal nutrition and any other area in which Fusaria and their metabolites play an important role.

  • Molecular Mechanisms of Immunological Self-Recognition

    • 1 Edición
    • Frederick Alt + 1 más
    • Inglés
    Molecular Mechanisms of Immunological Self-Recognition covers the understanding of immunological self-recognition. The introductory chapter of the book summarizes the dawn of the insight into immunological tolerance, and provides an overview of research on the underlying mechanisms. The book addresses the developments in the molecular mechanisms of B and T cell tolerance and describes the failure of tolerance in autoimmunity. The text concludes by furnishing orienting perspectives and highlighting new information presented. The novel findings characterized as impressive advances pertain to the areas of B cell development and the generation of molecular diversity; V gene usage, especially from transgenes, in positive and negative thymic selection; the handling of positive and negative signals by T and B cells; anergy in postthymic T cells; the design of peptide-based therapy for autoimmune diseases; and the design of therapy with the aid of monoclonal antibodies. Immunologists will find the text useful.

  • Current Topics in Bioenergetics

    Volume 10
    • 1 Edición
    • D. Rao Sanadi
    • Inglés
    Current Topics in Bioenergetics, Volume 10 provides information pertinent to the developments in the study of dynamic mechanisms in functioning muscle by following fluctuations in kinetic states. This book explores the method that permits analysis of cyclic rotational motions in cross-bridge formation and has considerable potential in other bioenergetics systems. Organized into six chapters, this volume begins with an overview of the structure and function of muscles. This text then examines the bioenergetic aspects of nitrogen fixation. Other chapters consider one aspect of the regulation of the in vivo activity of organelles, namely, the regulation of mitochondrial activities at the level of substrate. This book discusses as well the status of the controversial findings on the proton–oxygen ratios in mitochondria and the mechanism of H+ pumping in oxidative reactions. The final chapter deals with the usefulness of bacterial mutants in the study of cell metabolism. This book is a valuable resource for biologists and biochemists.

  • Biotechnology of Blood

    • 1 Edición
    • Jack Goldstein
    • Inglés
    Biotechnology of Blood presents research on applications of biotechnology to blood and its components. The book is organized into four parts. Part I begins with an overview of the blood business in order to provide background of the industry, to identify problems, and perhaps some solutions that rely on the scientific advances made possible by biotechnology. This is followed by studies on the storage and preservation of red blood cells; autologous blood salvage procedures; the development procedures to provide a constant supply of blood group O; and the development of blood substitutes. Part II on plasma fractions includes studies on the preparation of plasma fractions, recombinant antihemophilic factors, and fibrinogen. Part III on the regulation of blood cell products includes studies such as hematopoietic stem cell processing and storage; and long-term bone marrow cell cultures. Part IV on blood-borne diseases examines the inactivation of viruses found with plasma proteins and viruses found with cellular components.

  • Pheromone Biochemistry

    • 1 Edición
    • Glenn D. Prestwich + 1 más
    • Inglés
    Pheromone Biochemistry covers chapters on Lepidoptera, ticks, flies, beetles, and even vertebrate olfactory biochemistry. The book discusses pheromone production and its regulation in female insects; as well as reception, perception, and degradation of pheromones by male insects. The text then describes the pheromone biosynthesis and its regulation and the reception and catabolism of pheromones. Researchers in the areas of chemistry, biochemistry, entomology, neurobiology, molecular biology, enzymology, morphology, behavior, and ecology will find the book useful.

  • Microbial Transformations of Steroids

    A Handbook
    • 1 Edición
    • William Charney + 1 más
    • Inglés
    Microbial Transformations of Steroids: A Handbook aims to provide those who wish to use microbial transformations of steroids with a single source book starting from 1937 to the present. The handbook first offers information on the history of the microbial transformations of organic compounds, including earliest works on the study of nonsteroids and steroids; significance of discovery of anti-inflammatory action of cortisone; first hydroxylations and dehydrogenations; manufacture of natural and synthetic corticosteroids; and trends in research. The text then ponders on chemical classification of microbial transformations of steroids, as well as the role of enzymes in microbial transformations and the classes of reactions. The publication elaborates on the construction and use of the table. Topics include order of the table, nomenclature, description of the transformation leading to the product, yield, organism, and constants. The book also focuses on taxonomy and use of the table, including system of classification, specific notes on divisions of the table, and source of cultures. The handbook is a valuable source of data for readers interested in the microbial transformations of steroids.

  • Methods in Virology

    Volume III
    • 1 Edición
    • Karl Maramorosch + 1 más
    • Inglés
    Methods in Virology, Volume III focuses on the advancements of methods employed in virology, including immunological, microscopic, and serological techniques and transformation assays. The selection first offers information on the analysis of protein constituents and lipid components of viruses. Discussions focus on the applications of the existing methodology to lipid-containing viruses; physical methods for the characterization of virus proteins; renaturation of virus proteins and reconstitution of viruses; and chemical methods for the characterization of virus proteins. The text then elaborates on RNA polymerase, immunological techniques for animal viruses, and serological techniques for plant viruses. The book tackles the plaque assay of animal viruses, transformation assays, and the methods for selecting RNA bacteriophage. Topics include identification of the nucleic acid, assay methods for particular viruses, general consideration of the plaque assay method, virus-dilution media and procedures, monolayer assay methods, and incubation and staining of plates and counting of plaques. The manuscript also takes a look at the structural studies of viruses, microscopic techniques, electron microscopy of isolated virus particles and their components, and the application of thin sectioning. The selection is a vital source of data for researchers interested in the methods employed in virology.

  • Current Topics in Bioenergetics

    Volume 12
    • 1 Edición
    • D. Rao Sanadi
    • Inglés
    Current Topics in Bioenergetics, Volume 12 presents the remarkable potential of protein chemistry to contribute to the understanding of the process of membrane transport. This book provides information pertinent to the fundamental aspects of bioluminescence. Organized into four chapters, this volume begins with an overview of the ATP synthase complex. This text then examines the energy-linked reactions in Paracoccus denitrificans, which possess a very similar respiratory chain to that of mammalian mitochondria. Other chapters consider the interdigitation of the cytochrome system with the hydrogenase reactions. This book discusses as well the mechanistic features of electron transport, H+-translocation in bacterial chromatophore membranes, and the nature of the immediate energy source for ATP synthesis. The final chapter deals with the study of bacterial photosynthesis, which offers the possibility of tackling experimentally many of the most important problems in the field of membrane bioenergetics. This book is a valuable resource for biologists, biochemists, and research workers.

  • Current Topics in Bioenergetics

    Volume 13
    • 1 Edición
    • C. P. Lee
    • Inglés
    Current Topics in Bioenergetics, Volume 13 presents the biophysical and biochemical approaches that are valuable in some systems and that may be readily be applied to others. This book discusses the function and structure relationship of energy-transducing membranes that has played an essential role in the progress and development in the field of bioenergetics. Organized into six chapters, this volume begins with an overview of the bioenergetics processes that require a molecular description of the structure and reaction mechanisms of the individual energy-transducing catalysts. This text then provides an understanding to the methodology for initiation of an electron paramagnetic resonance (EPR) investigation in this field of research. This book discusses as well the developments in spin label EPR techniques. The final chapter deals with immunological techniques that are used for studying the biochemistry and molecular biology of membrane proteins. This book is a valuable resource for physiologists, biologists, and biochemists.

  • Artificial Neural Networks, 2

    Proceedings of the 1992 International Conference on Artificial Neural Networks (ICANN-92) Brighton, United Kingdom, 4-7 September, 1992
    • 1 Edición
    • I. Aleksander + 1 más
    • Inglés
    This two-volume proceedings compilation is a selection of research papers presented at the ICANN-92. The scope of the volumes is interdisciplinary, ranging from the minutiae of VLSI hardware, to new discoveries in neurobiology, through to the workings of the human mind. USA and European research is well represented, including not only new thoughts from old masters but also a large number of first-time authors who are ensuring the continued development of the field.

  • Lymphocyte Differentiation, Recognition, and Regulation

    • 1 Edición
    • David H. Katz
    • F. J. Dixon + 1 más
    • Inglés
    Lymphocyte Differentiation, Recognition, and Regulation provides an overview of the state of knowledge on cellular immunology. The focus is on animal work than on studies in man, although in certain areas human lymphocyte biology has been discussed in some detail. The book attempts to integrate information from diverse areas of cellular immunology, immunogenetics, and immunochemistry to form some cohesive concepts that can be perhaps utilized as a working foundation for students and investigators in various areas of immunology. The book begins with a general description of some of techniques and principles underlying the systems frequently employed in cellular immunology. This is followed by detailed analyses of lymphocyte differentiation, receptor function, and regulatory processes. The main points that emerge from such analyses are that the immune system is an infinitely complex and finely tuned network of cells, receptors, and molecules which interact with one another in a genetically controlled manner that is manifested ultimately in the process known as differentiation.

  • Behavior of Nonhuman Primates

    Modern Research Trends
    • 1 Edición
    • Volumen 5
    • Allan M. Schrier + 1 más
    • Inglés
    Behavior of Nonhuman Primates: Modern Research Trends, Volume 5 is a collection of papers on research trends in the study of the various aspects of primate behavior. Chapters in the book discuss topics on the history of the study of cognitive processes in primates; ways in which visual stimuli in monkeys are perceived, stored in memory, and retrieved; and behavior of prosimians. The book will be of value to primatologists, psychologists, and zoologists.

  • Behavior of Nonhuman Primates

    Modern Research Trends
    • 1 Edición
    • Volumen 4
    • Allan M. Schrier + 1 más
    • Inglés
    Behavior of Nonhuman Primates: Modern Research Trends, Volume 4 provides information pertinent to research on behavior of nonhuman primates. This book presents a systematic investigation of memory processes in animals. Organized into four chapters, this volume begins with an overview of the implication of the obvious similarity of monkeys and humans in interproblem learning. This text then presents a series of investigations of the retention of object-discriminatio... learning by learning-set-experie... rhesus monkeys. Other chapters consider the capability of chimpanzees to handle at least rudimentary stages of certain higher mental functions. This book discusses as well the communicative behavior of animals, which is similar to the rest of animal behavior in that it is governed by general perceptual, motor, motivational, and associative laws. The final chapter deals with the main accomplishments of a program designed to teach language to a chimpanzee. This book is a valuable resource for students and research workers.

  • Search and Discovery

    A Tribute to Albert Szent-Györgyi
    • 1 Edición
    • Benjamin Kaminer
    • Inglés
    Search and Discovery: Tribute to Albert Szent-Györgyi is dedicated to Albert Szent-Györgyi and stems from a Symposium, ""Search and Discovery,"" held in his honor at Boston University School of Medicine. Szent-Györgyi, born in Budapest on September 16, 1893, established the Institute for Muscle Research at the Marine Biological Laboratory in 1947. His influence and impact extend beyond the confines of the laboratory. Throughout his life he was intensely concerned with the serious problems of mankind. He opposed Hitler and Stalin, and was outspoken against the involvement of the U.S. Government in the Vietnam War. Starting with recollections of Albert Szent-Györgyi by John T. Edsall of Harvard University, the remainder of the text is organized into six parts that cover the fields of Szent-Györgyi’s major contributions and interests: metabolism, vitamin C, molecular mechanisms of muscle contraction, submolecular biology and cell growth, and cancer; the social interrelations of science were also not neglected. These milestones form the basis of this volume.

  • Bacteriocins of Lactic Acid Bacteria

    • 1 Edición
    • Dallas G. Hoover + 1 más
    • Inglés
    Bacteriocins of Lactic Acid Bacteria is based on the 1990 Annual Meeting of the Institute of Food Technologists held in Dallas, Texas. It describes a number of well-characterized bacteriocins and, where possible, discusses practical applications for those that have been defined thus far from the lactic acid bacteria. The book begins with an introductory overview of naturally occurring antibacterial compounds. This is followed by discussions of methods of detecting bacteriocins and biochemical procedures for extraction and purification; genetics and cellular regulation of bacteriocins; bacteriocins based on the genera of lactic acid bacteria Lactococcus, Lactobacillus, Pediococcus, and Leuconostoc, and related bacteria such as Carnobacterium and Propionibacterium; and the regulatory and political aspects for commercial use of these substances. The final chapter sets out the prognosis for the future of this dynamic area. The information contained in this book should benefit those with interest in the potential for industrial use of bacteriocins as preservative ingredients. Anyone interested in lactic acid bacteria or the biosynthesis, regulation, and mechanisms of inhibition of these proteinaceous compounds will also appreciate the material presented. These include food scientists, microbiologists, food processors and product physiologists, food toxicologists, and food and personal product regulators.

  • Advances in Lipid Research

    • 1 Edición
    • Volumen 23
    • Rodolfo Paoletti + 1 más
    • Inglés
    Advances in Lipid Research, Volume 23 provides information pertinent to mammalian as well as plant metabolism. This book presents important data on apoproteins, which may offer a foothold for further probes of the genetics underlying increased susceptibility to ischemic heart disease. Organized into seven chapters, this volume begins with an overview of the molecular biology of human apolipoproteins B and E. This text then explains the lipid metabolism of dermatophytes and describes their lipid composition and how it may be modulated. Other chapters consider the function, distribution, and biosynthesis of the sterols of fungi and examine the influences of fungal sterols on membrane fluidity. This book discusses as well the biosynthesis and degradation of platelet-activating factor (PAF) as well as its physiological function. The final chapter deals with one specific area of PAF activity, namely, renal processes. This book is a valuable resource for biologist, biochemists, chemists, and clinicians.

  • Perspectives in Virology

    Antiviral Mechanisms
    • 1 Edición
    • Volumen 9
    • Morris Pollard
    • Inglés
    Perspectives in Virology IX: Antiviral Mechanisms is a collection of scientific papers presented at the Ninth Gustav Stern Symposium on Perspectives in Virology: Antiviral Mechanisms, held at Notre Dame, Indiana in February 1974. The majority of the papers in this volume concentrate on the different ways the human body defends itself against viral attack. Others deal with artificial means of interfering with the life cycle of viruses. Topics covered in this compendium include defective interfering (DI) particles as antiviral agents; detection and identification by immune electron microscopy of fastidious agents associated with respiratory illness, acute nonbacterial gastroenteritis, and hepatitis A; and synthetic vaccines. Cellular immune response in viral infections; transfer factor and cellular immunity to viral infection; and studies on adenine rabinoside are presented as well. Virologists, microbiologists, pathologists, pharmacologists, and researchers in the fields of medicine and pathology will find the book insightful and informative.

  • Ion Transport in Prokaryotes

    • 1 Edición
    • Barry P. Rosen + 1 más
    • Inglés
    Ion Transport in Prokaryotes provides an advance treatise on ion transport and prokaryotic organisms. This book is divided into three main topics—cation transport systems, anion transport systems, and plasmid-encoded transport systems. This compilation specifically discusses the proton transport and proton-motive force in prokaryotic cells, potassium transport in bacteria, and bioenergetic functions of sodium ions. The calcium transport in prokaryotes, phosphate transport in prokaryotes, and transport of organic acids in prokaryotes are also elaborated. This text likewise covers the chloride, nitrate, and sulfate transport in bacteria and bacterial magnesium, manganese, and zinc transport. This publication is recommended for biologists, specialists, and students interested in the bacterial ion transport system.

  • Handbook of Amylases and Related Enzymes

    Their Sources, Isolation Methods, Properties and Applications
    • 1 Edición
    • The Amylase Research Society The Amylase Research Society o
    • Inglés
    This handbook, published to mark the 20th anniversary of The Amylase Research Society of Japan, presents a concise account of the properties and applications of amylases and related enzymes. Enzymes are discussed with reference to their source, isolation method, properties, inhibition, kinetics and protein structure. This information is then applied in the description and interpretation of their use in industry. As well as amylases, other enzymes capable of catalyzing reactions with starch and glycogen, and the further conversion of amylase reaction products for industrial applications are discussed. The text is supported by numerous explanatory figures and tables, and each section is fully referenced.

  • Protides of the Biological Fluids

    Proceedings of the Twenty-Ninth Colloquium, 1981
    • 1 Edición
    • Volumen 29
    • H. Peeters
    • Inglés
    Protides of the Biological Fluids: An International Review Series Devoted to Proteins and Related Studies, Volume 29: Membrane Proteins, Receptor Ligand Interactions, Monoclonal Antibodies, New Methods focuses on membrane proteins, receptor-ligand interactions, and monoclonal proteins as a reagent. The selection first offers information on H-Y and sex determination and aspects of the difficulties to purify membrane proteins. Topics include solubilization by acylation, influence of supporting media on the aggregation of proteins, solubilization with detergents and organic solvents, and membrane proteins - giant detergent molecules. The text then examines the application of group-specific reagents for hydrophobic labeling and crosslinking of membrane proteins and comparison of secreted and membrane-bound human immunoglobulins M and D. The publication tackles sialoglycoproteins (glycophorins) in the plasma membranes of different cells and their receptor functions and the structures and antigenic properties of human erythrocyte membrane sialoglycoproteins. Discussions focus on the primary structure of human erythrocyte glycophorins, molecular structure of the MN bloodgroup substance, and genetic variants of glycophorin A. The book also takes a look at the glycoproteins of the human syncytiotrophoblasti... plasma membrane and structure and function of a membrane glycoprotein encoded in the adenovirus genome. The selection is a valuable reference for readers interested in membrane proteins, receptor ligand interactions, and monoclonal antibodies.

  • Methods in Virology

    Volume VIII
    • 1 Edición
    • Karl Maramorosch + 1 más
    • Inglés
    Methods in Virology, Volume VIII focuses on the methods used in virology, including microscopy, hybridization, viruses, and fingerprint analysis. The selection first offers information on the hybridization of viral nucleic acids; applications of oligonucleotide fingerprinting to the identification of viruses; and immunosorbent electron microscopy in plant virus studies. Discussions focus on the detection of double-stranded RNA, principles and mechanisms of fingerprint analysis, preparation of labeled nucleic acid probes, and basic methods of nucleic acid hybridization. The text then elaborates on quantitative transmission electron microscopy for the determination of mass-molecular weight of viruses and use of thin sectioning for visualization and identification of plant viruses. Topics include technical procedures for processing plant tissues, cytological modifications of diagnostic value, procedure and treatment of data to obtain the average mass of virus particles, and applications in virology. The book takes a look at the detection of genome-linked proteins of plant and animal viruses; methods for assay, purification, and characterization of prions; and the use of mosquitoes to detect and propagate viruses. The selection is a valuable source of information for researchers interested in the methods employed in virology.

  • Plankton & Productivity in the Oceans

    Volume 1: Phytoplankton
    • 2 Edición
    • J. E. G. Raymont
    • Inglés
    Although Volume 1 deals mainly with phytoplankton, it ends with a comparison of the primary productivity of different major regions and of the factors responsible for varying production.

  • Molybdenum and Molybdenum-Containing Enzymes

    • 1 Edición
    • Michael P. Coughlan
    • Inglés
    Molybdenum and Molybdenum-Containin... Enzymes is a collection of papers that deals with the various concerns with molybdenum-containin... enzymes. The text first covers the organometallic chemistry of molybdenum, and then proceeds to tackling molybdenum-containin... enzymes, such as xanthine oxidase, aldehyde oxidase, and sulphite oxidase. The text also discusses the advancement in the understanding of molybdenum-containin... enzymes. The remaining chapters deal with the genetics of molybdoenzymes and the nutritional aspects of molybdenum. The book will be of great use to students, researchers, and practitioners of biochemistry.

  • Clinical Immunobiology

    • 1 Edición
    • Volumen 3
    • Fritz H. Bach + 1 más
    • Inglés
    Clinical Immunobiology, Volume 3 covers a variety of methods used for assaying the immune status of an individual. This volume is composed of 21 chapters and begins with a presentation of the background and issues to which clinical tests would be applied. The succeeding chapters outline the methodological procedures used in the analyses. Other chapters present some examples of the kinds of data that can be generated with the procedures used and provide guidelines for interpretation of the tests. The remaining chapters discuss the value of the immunological test procedures in differential diagnosis and analysis of diseases. These chapters also explore the usefulness of these procedures in prognosis of disease and the consequences of immunological manipulation undertaken for treatment or prevention of disease. This book will be of great value to clinical immunobiologists, biochemists, and researchers.

  • Horizons of Bioenergetics

    Proceedings of a Symposium held at Bloomington, Indiana October 12-15, 1970
    • 1 Edición
    • Anthony San Pietro + 1 más
    • Inglés
    Horizons of Bioenergetics provides information pertinent to the fundamental aspects of bioenergetics. This book covers a variety of topics, including oxidative phosphorylation, energy conservation, ATP formation, metabolic regulation, glycolysis, and photosynthesis efficiency. Organized into five sessions encompassing 23 chapters, this book begins with an overview of the major landmarks in biochemical evolution that are most relevant to the discussion on bioenergetics. This text then reviews the knowledge about ATP generation by substrate level phosphorylation by anaerobic bacteria that ferment organic compounds. Other chapters consider the resolution and reconstitution of oxidative phosphorylation. This book discusses as well another energy-requiring activity associated with electron transport in mitochondria that may take primacy over oxidative phosphorylation. The final chapter deals with the possibility that conformational change can induce major shifts in electro-chemical potential and provide a mechanism for energy storage and conversion. This book is a valuable resource for biochemists, scientists, and research workers.

  • Advances in Lipid Research

    • 1 Edición
    • Volumen 16
    • Rodolfo Paoletti + 1 más
    • Inglés
    Advances in Lipid Research, Volume 16 is a seven-chapter text that contains research studies on the chemistry and physiology of lipids. The introductory chapter reviews the metabolism of distinct molecular species of phospholipids. The succeeding chapters describe the relationship between fatty acid and immunity, as well as the influence of vitamin C on cholesterol metabolism, gallstone formation, and atheroschlerosis. These chapters also examine the possible link between vitamin C deficiency and lipid disorders. A chapter discusses the arterial enzymes of cholesteryl ester metabolism, specifically the synthesis and hydrolysis of cholesteryl esters under a variety of conditions. The remaining chapters consider the occurrence, characteristics, and factors affecting reaction of phospholipase D. Surveys of the certain aspects of prostaglandin metabolism and the effects of thyroid hormone on atherosclerosis are also provided in these chapters. This book will prove useful to lipid and enzyme chemists, biochemists, and researchers.

  • Structure and Functions of Contractile Proteins

    Revisions, Additions, and a Foreword to the English-Language Edition Prepared by the Author
    • 1 Edición
    • Boris F. Poglazov
    • Inglés
    Structure and Functions of Contractile Proteins focuses on the analysis of problems on the structure and functions of contractile proteins in which substantial progress has been achieved. The book first offers information on the protein constitution of myofibrils and myosin, including adenosinetriphosphat... activity, reaction with actin, and myosin molecule. The text also ponders on the polymerization of actin, tropomyosin, and the theory of contraction. Discussions focus on model experiments and molecular basis of contraction; structural interrelations of muscle proteins; features of the process of polymerization of actin; and size of the actin molecule. The text elaborates on the contractile proteins of the elementary motor structures of cells, as well as the chemical composition and physicochemical and enzymic properties of flagella and cilia; achromatin apparatus and movement of chromosomes; and structure of the flagella and cilia. Motor apparatus of bacteriophage and features of the movement of protoplasm and the mechanism of permeability are also discussed. The manuscript is a reliable source of data for readers interested in the structure and functions of contractile proteins.

  • Antigens, Lymphoid Cells and the Immune Response

    • 1 Edición
    • G. J. V. Nossal + 1 más
    • F. J. Dixon + 1 más
    • Inglés
    Antigens, Lymphoid Cells, and the Immune Response deals with the nature and properties of antigens and with the functional anatomy and cell physiology of the mammalian lymphoid system which responds to antigens. The book discusses the central questions in cellular immunology; the antigens and the afferent limb of the immune response; and antibodies and the afferent limb of the immune response. The text also describes the organ distribution of antigens; the functional anatomy of the lymphoid system; and the behavior patterns of lymphoid cells. The microscopic and electron microscopic distribution of antigen in lymphoid organs; the interaction of antigens with cells of the reticuloendothelial system; and the interaction of antigen with lymphoid cells are also considered. The book further tackles the role of antigen in immunological tolerance; antibody production and tolerance dissociated; and antigen and lymphoid cells.

  • Molecular Approaches to Neurobiology

    • 1 Edición
    • Ian R. Brown
    • Inglés
    Molecular Approaches to Neurobiology deals with molecular approaches to the analysis of the nervous system. This book surveys the current state of knowledge in a number of areas of molecular neurobiology that includes the subcellular level of chromatin structure, complexity of RNA synthesis, role of hormones in cell differentiation, and molecular correlates between neuropeptides and behavior. A comprehensive review of procedures for the isolation of specific brain cells and their experimental use is also provided at the end of this text. This publication is useful to those working in the field of neurochemistry and those engaged in morphological and physiological approaches to the analysis of the nervous system, as well as molecular biologists and biochemists working with non-neural tissues.

  • Pyruvate and Fatty Acid Metabolism

    • 1 Edición
    • Volumen 18
    • Marcel Florkin + 1 más
    • Inglés
    Comprehensive Biochemistry, Volume 18S: Pyruvate and Fatty Acid Metabolism focuses on the processes, methodologies, principles, and reactions involved in pyruvate and fatty acid metabolism, including broad outlines of the metabolism of amino acids, proteins, carbohydrates, lipids, and their derived products. The selection first ponders on pyruvate dehydrogenase complex and citric acid cycle. Numerical analyses of the various reaction sequences are presented. The text also takes a look at fatty acid metabolism. Discussions focus on fatty acid oxidation and biosynthesis, elongation and desaturation of fatty acids, and control of fatty acid oxidation and biosynthesis. The book is a valuable reference for researchers interested in pyruvate and fatty acid metabolism.

  • Current Topics in Bioenergetics

    Volume 4
    • 1 Edición
    • D. Rao Sanadi
    • Inglés
    Current Topics in Bioenergetics, Volume 4 provides information pertinent to the molecular basis for energy transduction in membranous systems. This book presents the developments of relevant techniques in the field of bioenergetics. Organized into eight chapters, this volume begins with an overview of nonequilibrium and fluorescent probes that deal with relatively unexplored areas. This text then discusses the problem of pathways and mechanisms of energy transformations in the cell. Other chapters consider the transport of ions across the plasma membrane of nearly all living cells, which is a necessary condition for the maintenance of the vital life processes. This book discusses as well that bacterial synthesis offers basic and valuable information of general significance and remarkably stimulating challenges with direct bearing on different aspects of the problem of the basic mechanisms involved in biological electron transport-coupled energy conversion. The final chapter deals with the general models for the transport of sodium and potassium. This book is a valuable resource for biologists and biochemists.

  • Techniques in Protein Chemistry IV

    • 1 Edición
    • Ruth Hogue Angeletti
    • Inglés
    Techniques in Protein Chemistry IV compiles papers presented at the Sixth Protein Society Symposium held in San Diego, California in 1992. This book discusses the mass spectrometry in protein sequence and structural investigations; site specific heterogeneity of N-linked oligosaccharides on recombinant human erythropoietin; and modification of thiophosphorylated proteins with extrinsic probes. The cysteine and tryptophan amino acid analysis of ABRF92-AAA; development of separation strategies for proteins by capillary electrophoresis; and peptide mapping of 2-D gel proteins by capillary HPLC are also elaborated. This text likewise covers the single syringe-pump solid-phase protein sequencer; hydrophobic contact density distribution functions; and application of chemical shift calculation to protein structure determination by NMR. This publication is valuable to biologists and students concerned with the developments in mass spectrometry of proteins.

Temas relacionados