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Author :
Publisher :
ISBN 13 : 9780815332183
Total Pages : 0 pages
Book Rating : 4.3/5 (321 download)
Download or read book Molecular Biology of the Cell written by and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Institute of Medicine
Publisher : National Academies Press
ISBN 13 : 0309172810
Total Pages : 448 pages
Book Rating : 4.3/5 (91 download)
Download or read book The Role of Protein and Amino Acids in Sustaining and Enhancing Performance written by Institute of Medicine and published by National Academies Press. This book was released on 1999-09-15 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is a commonly held belief that athletes, particularly body builders, have greater requirements for dietary protein than sedentary individuals. However, the evidence in support of this contention is controversial. This book is the latest in a series of publications designed to inform both civilian and military scientists and personnel about issues related to nutrition and military service. Among the many other stressors they experience, soldiers face unique nutritional demands during combat. Of particular concern is the role that dietary protein might play in controlling muscle mass and strength, response to injury and infection, and cognitive performance. The first part of the book contains the committee's summary of the workshop, responses to the Army's questions, conclusions, and recommendations. The remainder of the book contains papers contributed by speakers at the workshop on such topics as, the effects of aging and hormones on regulation of muscle mass and function, alterations in protein metabolism due to the stress of injury or infection, the role of individual amino acids, the components of proteins, as neurotransmitters, hormones, and modulators of various physiological processes, and the efficacy and safety considerations associated with dietary supplements aimed at enhancing performance.
Author : Koichi Suzuki
Publisher : Springer Science & Business Media
ISBN 13 : 1461303354
Total Pages : 303 pages
Book Rating : 4.4/5 (613 download)
Download or read book Intracellular Protein Catabolism written by Koichi Suzuki and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Tenth International Conference on Intracellular Protein Catabolism was held in Tokyo Japan, October 30-November 3, 1994. under the auspices of the International Committee on Proteolysis (lCOP). ICOP meetings have been held biennially in the USA, Europe, and Japan in turn. The previous three ICOP meetings (7th to 9th) were held in Shimoda, Japan, in 1988. in WildbadKreuth, Germany, in 1990, and in Williamsburg. Virginia, in 1992. Previous meetings were held in resort areas, this was the first meeting held in a large city. Attendance has grown every year so that nearly 400 participants from 19 different countries attended the Tokyo meeting. At the meeting, novel and updated results on the structure-function. physiology, biology, and pathology of proteases and inhibitors were discussed, together with cellular aspects of proteolysis and protein turnover. Thirty-nine invited papers and eight selected posters were presented orally and 171 poster presentations were discussed. This book documents almost all of the lectures and some selected posters. Since the world of proteolysis and protein turnover is expanding very rapidly. far beyond our expectations, it is impossible to cover all the new aspects of this field. However, this book will give an idea of the current status, trends. and directions of the field, and information necessary to understand what is and will be important in this field. Further. the editors hope that the novel ideas, approaches. methodologies, and important findings described in this book will stimulate further study on proteolysis and protein turnover.
Author : Vito Turk
Publisher : Springer Science & Business Media
ISBN 13 : 1461588138
Total Pages : 381 pages
Book Rating : 4.4/5 (615 download)
Download or read book Intracellular Protein Catabolism II written by Vito Turk and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains most of the papers presented . at the Second International Symposium on Intracellular Protein OItaboiism, which was held on May 26-30,1975 in Ljubljana, Yugoslavia. The papers presented in this book cover a wide variety of areas related to protein turnover and responsible enzymes. The symposium attracted about one hundred parti cipants, and the cordial atmosphere, the frank discussions and the exchange of ideas were a stimulant for all those attending_ During the last decade, investigations in the wide field of intracellular protein catabolism have been rapidly taken up in many laboratories, because the mechanisms and regulation of degradative processes are rather less studied compared to synthetic processes. In view of this increased interest, Prof. H. Hanson and his coworkers organized the First Interna tional Symposium and the papers presented there were published in the book Intracellular Protein Catabolism, edited by H. Hanson and P. Bohley. In the preface of this book they concluded: "We hope, however, the symposium as well as the book will be the beginning of a series of symposia and their publication concerning intracellular protein catabolism. " We would like to express our thanks for financial support provided by the Research Council of Slovenia. Special thanks are due to the organizing committee of the symposium, and to Dr. I. Kregar and particularly Dr. J. Babnik for their efforts in preparing manuscripts for the publishers.
Author : A.J. Rivett
Publisher : Elsevier Science
ISBN 13 : 9780762303878
Total Pages : 0 pages
Book Rating : 4.3/5 (38 download)
Download or read book Intracellular Protein Degradation written by A.J. Rivett and published by Elsevier Science. This book was released on 1998-08-07 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume brings together a set of reviews that provide a summary of our current knowledge of the proteolytic machinery and of the pathways of protein breakdown of prokaryotic and eukaryotic cells. Intracellular protein degradation is much more than just a mechanism for the removal of incorrectly folded or damaged proteins. Since many short-lived proteins have important regulatory functions, proteolysis makes a significant contribution to many cellular processes including cell cycle regulation and transciptional control. In addition, limited proteolytic cleavage can provide a rapid and efficient mechanism of enzyme activation or inactivation in eukaryotic cells. In the first chapter, Maurizi provides an introduction to intracellular protein degradation, describes the structure and functions of bacterial ATP-dependent proteases, and explores the relationship between chaperone functions and protein degradation. Many of the principles also apply to eukaryotic cells, although the proteases involved are often not the same. Interestingly, homologues of one of the bacterial proteases, Ion protease, have been found in mitochondria in yeast and mammals, and homologues of proteasomes, which are found in all eukaryotic cells (see below), have been discovered in some eubacteria. Studies of proteolysis in yeast have contributed greatly to the elucidation of both lysosomal (vacuolar) and nonlysosomal proteolytic pathways in eukaryotic cells. Thumm and Wolf (chapter 2) describe studies that have elucidated the functions of proteasomes in nonlysosomal proteolysis and the contributions of lysosomal proteases to intracellular protein breakdown. Proteins can be selected for degradation by a variety of differen mechanisms. The ubiquitin system is one complex and highly regulated mechanism by which eukaryotic proteins are targetted for degradation by proteosomes. In chapter 3, Wilkinson reviews the components and functions of the ubiquitin system and considers some of the known substrates for this pathway which include cell cycle and transcriptional regulators. The structure and functions of proteosomes and their regulatory components are described in the two subsequent chapters by Tanaka and Tanahashi and by Dubiel and Rechsteiner. Proteasomes were the first known example of threonine proteases. They are multisubunit complexes that, in addition to being responsible for the turnover of most short-lived nuclear and cytoplasmic protein, are also involved in antigen processing for presentation by the MHC class I pathway. Recent studies reviewed by McCracken and colleagues (chapter 6) lead to the exciting conclusion that some ER-associated proteins are degraded by cytosolic proteasomes. Lysosomes are responsible for the degradation of long-lived proteins and for the enhanced protein degradation observed under starvation conditions. In chapter 7 Knecht and colleagues review the lysosomal proteases and describe studies of the roles of lysosomes and the mechanisms for protein uptake into lysosomes. Methods of measuring the relative contribution of different proteolytic systems (e.g., ubiquitin-proteasome pathway, calcium-dependent proteases, lysosomes) to muscle protein degradation, and the conclusions from such studies, are reviewed by Attai and Taillinder in the following chapter. Finally, proteases play an important role in signaling apoptosis by catalyzing the limited cleavage of enzymes. Mason and Beyette review the role of the major players, caspases, which are both activated by and catalyze limite proteolysis, and also consider the involvement of other protoelytic enzymes in this pathway leading cell death.
Author : Chung Eun Ha
Publisher : Academic Press
ISBN 13 : 0080916880
Total Pages : 600 pages
Book Rating : 4.0/5 (89 download)
Download or read book Essentials of Medical Biochemistry written by Chung Eun Ha and published by Academic Press. This book was released on 2011-01-28 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: Expert biochemist N.V. Bhagavan's new work condenses his successful Medical Biochemistry texts along with numerous case studies, to act as an extensive review and reference guide for both students and experts alike. The research-driven content includes four-color illustrations throughout to develop an understanding of the events and processes that are occurring at both the molecular and macrolecular levels of physiologic regulation, clinical effects, and interactions. Using thorough introductions, end of chapter reviews, fact-filled tables, and related multiple-choice questions, Bhagavan provides the reader with the most condensed yet detailed biochemistry overview available. More than a quick survey, this comprehensive text includes USMLE sample exams from Bhagavan himself, a previous coauthor. - Clinical focus emphasizing relevant physiologic and pathophysiologic biochemical concepts - Interactive multiple-choice questions to prep for USMLE exams - Clinical case studies for understanding basic science, diagnosis, and treatment of human diseases - Instructional overview figures, flowcharts, and tables to enhance understanding
Author : Lloyd D. Fricker
Publisher : Morgan & Claypool Publishers
ISBN 13 : 1615045066
Total Pages : 123 pages
Book Rating : 4.6/5 (15 download)
Download or read book Neuropeptides and Other Bioactive Peptides written by Lloyd D. Fricker and published by Morgan & Claypool Publishers. This book was released on 2012 with total page 123 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neuropeptides and peptide hormones represent the largest class of chemical messengers that transmit information from one cell to another. In this review, several decades of research on peptides in cell-cell signaling are summarized, with a focus on neuropeptide discovery, biosynthesis, and function. In addition to covering the well-studied aspects of neuropeptides, emerging concepts are discussed, including classical versus non-classical neuropeptides and direct versus indirect neuropeptides. Other potential functions for peptides in intercellular and intracellular signaling are also discussed. Table of Contents: Overview of Neuropeptides / Neuropeptide Discovery / Neuropeptide Biosynthesis / Neuropeptides After Secretion: Receptors and Peptidases / Representative Neuropeptides / Concluding Remarks and Future Directions / References / Author Biography
Author : K. Jungermann
Publisher : Springer Science & Business Media
ISBN 13 : 1468450417
Total Pages : 495 pages
Book Rating : 4.4/5 (684 download)
Download or read book Regulation of Hepatic Metabolism written by K. Jungermann and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: The liver is an exceptionally complex and diverse organ that functions both as an exocrine and an endocrine gland. It secretes bile, which contains many con stituents in addition to bile salts, and it synthesizes and releases many substances in response to the body's demands, including prohormones, albumin, clotting factors, glucose, fatty acids, and various lipoproteins. It has a dual blood supply providing a rich mixture of nutrients and other absorbed substances via the portal vein and oxygen-rich blood via the hepatic artery. This functional heterogeneity is accompanied by cellular heterogeneity. The liver contains many cell types including hepatic parachymal cells, Kiipffer cells, Ito cells, and endothelial cells. The most abundant cell type, the parenchymal cells, are biochemically and structurally heterogeneous. The cells in the oxygen-rich areas of the portal triad appear more dependent on oxidative metabolism, whereas those around the central vein (pericentral, perivenous, or centrolobular areas) are more dependent upon an anaerobic mechanism. Throughout this volume the latter three terms are used synonymously by various authors to indicate the five to eight layers of cells radiating from the central vein. Structural and metabolic heterogeneity of hepatic parenchymal cells has been demonstrated by a variety of approaches, including histochemical, ultra structural, and ultramicrobiochemical studies. This microheterogeneity is linked to the physiological functions of the liver and its response to injurious substances.
Author : K. Brocklehurst
Publisher : Elsevier
ISBN 13 : 0080860753
Total Pages : 437 pages
Book Rating : 4.0/5 (88 download)
Download or read book Hydrolytic Enzymes written by K. Brocklehurst and published by Elsevier. This book was released on 1988-03-01 with total page 437 pages. Available in PDF, EPUB and Kindle. Book excerpt: This newest volume in the impressive New Comprehensive Biochemistry series presents up-to-date discussions of six types of hydrolytic enzyme that are well characterized structurally: aspartic-, cysteins-, and serine-proteinases, carboxypeptidase A, pancreatic ribonuclease A, and the phosphomonoesterases. The emphasis is on molecular mechanisms deduced by crystallographic, kinetic, spectroscopic and molecular genetic studies. The chapters on the various types of proteinases are complemented by others on proteinase inhibitors and intracellular proteolysis. This book will prove valuable to researchers in general biochemistry, particularly those with interest in enzyme mechanism and protein chemistry, and to Honours and Postgraduate students.
Author : Kenneth Murphy
Publisher : Garland Science
ISBN 13 : 9780815344575
Total Pages : pages
Book Rating : 4.3/5 (445 download)
Download or read book Janeway's Immunobiology written by Kenneth Murphy and published by Garland Science. This book was released on 2010-06-22 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Janeway's Immunobiology CD-ROM, Immunobiology Interactive, is included with each book, and can be purchased separately. It contains animations and videos with voiceover narration, as well as the figures from the text for presentation purposes.
Author : Eric D. Wills
Publisher : Butterworth-Heinemann
ISBN 13 : 1483193497
Total Pages : 654 pages
Book Rating : 4.4/5 (831 download)
Download or read book Biochemical Basis of Medicine written by Eric D. Wills and published by Butterworth-Heinemann. This book was released on 2014-04-24 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biochemical Basis of Medicine discusses academic biochemistry and the applications of biochemistry in medicine. This book deals with the biochemistry of the subcellular organelles, the biochemistry of the body , and of the specialized metabolism occurring in many body tissues. This text also discusses the various applications of biochemistry as regards environmental hazards, as well as in the diagnosis of illnesses and their treatment. This text explains the structure of the mammalian cell, the cell's metabolism, the nutritional requirements of the whole body, and the body's metabolism. This book explains the specialized metabolisms involved in tissues such as those occurring in blood clotting, in the liver during carbohydrate metabolism, or in the kidneys during water absorption. The text explains toxicology or biochemical damage caused by excess presence of copper, mercury, or lead in the body. Chelation therapy can remove these toxic metals. This book describes the effects of alcohol on plasma liquids, the multistage concept of carcinogenesis, and the biochemical basis of diagnosis. Diagnosis and treatment include the determination of typical enzymes found in the plasma, tests for genetic defects in blood proteins, and the use of chemotherapeutic drugs. This book is suitable for chemists, students and professors in organic chemistry, and laboratory technicians whose work is related to pharmacology.
Author : Anne Le
Publisher : Springer
ISBN 13 : 331977736X
Total Pages : 186 pages
Book Rating : 4.3/5 (197 download)
Download or read book The Heterogeneity of Cancer Metabolism written by Anne Le and published by Springer. This book was released on 2018-06-26 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genetic alterations in cancer, in addition to being the fundamental drivers of tumorigenesis, can give rise to a variety of metabolic adaptations that allow cancer cells to survive and proliferate in diverse tumor microenvironments. This metabolic flexibility is different from normal cellular metabolic processes and leads to heterogeneity in cancer metabolism within the same cancer type or even within the same tumor. In this book, we delve into the complexity and diversity of cancer metabolism, and highlight how understanding the heterogeneity of cancer metabolism is fundamental to the development of effective metabolism-based therapeutic strategies. Deciphering how cancer cells utilize various nutrient resources will enable clinicians and researchers to pair specific chemotherapeutic agents with patients who are most likely to respond with positive outcomes, allowing for more cost-effective and personalized cancer therapeutic strategies.
Author : National Library of Medicine (U.S.)
Publisher :
ISBN 13 :
Total Pages : 1732 pages
Book Rating : 4.3/5 (91 download)
Download or read book Current Catalog written by National Library of Medicine (U.S.) and published by . This book was released on with total page 1732 pages. Available in PDF, EPUB and Kindle. Book excerpt: First multi-year cumulation covers six years: 1965-70.
Author : Andrew J. Bean
Publisher : Elsevier
ISBN 13 : 0080465897
Total Pages : 466 pages
Book Rating : 4.0/5 (84 download)
Download or read book Protein Trafficking in Neurons written by Andrew J. Bean and published by Elsevier. This book was released on 2006-10-27 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: The efficient delivery of cellular constituents to their proper location is of fundamental importance for all cells and is of particular interest to neuroscientists, because of the unique functions and complex architecture of neurons. Protein Trafficking in Neurons examines mechanisms of protein trafficking and the role of trafficking in neuronal functioning from development to plasticity to disease. The book is divided into seven sections that review mechanisms of protein transport, the role of protein trafficking in synapse formation, exo- and endocytosis, transport of receptors, trafficking of ion channels and transporters, comparison of trafficking mechanisms in neuronal vs. non-neuronal cell types, and the relationship between trafficking and neuronal diseases such as Alzheimer's, Huntington's and Prion Diseases. - Provides a comprehensive examination of membrane/protein movement in neuronal function - Sections on synapse development, synaptic transmission, and the role of trafficking in neurological disease - Includes a focus on Molecular Mechanisms - Illustrated with color summary pictures - The only book examining protein trafficking and its functional implications, written by leaders in the field
Author : Jan-Michael Peters
Publisher : Springer Science & Business Media
ISBN 13 : 0306456494
Total Pages : 498 pages
Book Rating : 4.3/5 (64 download)
Download or read book Ubiquitin and the Biology of the Cell written by Jan-Michael Peters and published by Springer Science & Business Media. This book was released on 1998-05-31 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt: The last several years have been a landmark period in the ubiquitin field. The breadth of ubiquitin's roles in cell biology was first sketched, and the importance of ubiquitin-dependent proteolysis as a regulatory mechanism gained general acceptance. The many strands of work that led to this new perception are re counted in this book. A consequence of this progress is that the field has grown dramatically since the first book on ubiquitin was published almost a decade ago [M. Rechsteiner (ed. ), Ubiquitin, Plenum Press, 1988]. In this span, students of the cell cycle, transcription, signal transduction, protein sorting, neuropathology, cancer, virology, and immunology have attempted to chart the role of ubi quit in in their particular experimental systems, and this integration of the field into cell biology as a whole continues at a remarkable pace. We hope that for active researchers in the field as well as for newcomers and those on the fence, this book will prove helpful for its breadth, historical perspective, and practical tips. Structural data are now available on many of the components of the ubiquitin pathway. The structures have provided basic insights into the unusual biochemical mechanisms of ubiquitination and proteasome-mediated proteolysis. Because high-speed computer graphics can convey structures more effectively than print media, we have supplemented the figures of the book with a Worldwide Web site that can display the structures in a flexible, viewer-controlled format.
Author : Charles R. Scriver
Publisher : New York ; Montreal : McGraw-Hill
ISBN 13 : 9780071363198
Total Pages : 6338 pages
Book Rating : 4.3/5 (631 download)
Download or read book The Metabolic & Molecular Bases of Inherited Disease written by Charles R. Scriver and published by New York ; Montreal : McGraw-Hill. This book was released on 2001 with total page 6338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents clinical, biochemical, and genetic information concerning those metabolic anomalies grouped under inborn errors of metabolism.
Author : H. Holzer
Publisher : Springer Science & Business Media
ISBN 13 : 364281395X
Total Pages : 294 pages
Book Rating : 4.6/5 (428 download)
Download or read book Biological Functions of Proteinases written by H. Holzer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt:
