Humana press sep 2011 (69 risultati)

Taschenbuch. Condizione: Neu. Neuware - The peptide hormones are small proteins that regulate cellular metabolism through their specific interactions with tissues of the endocrine, nervous, and immune systems, as well as in embry onic development. During the past ten years, refinements in the techniques of recombinant DNA technology have resulted in the cloning of genes encoding approximately 50 different hormonal and regulatory peptides, including those in which the peptides themselves and the mRNAs encoding the peptides are present in only trace amounts in the tissues of origin. In addition to provid ing the coding sequences of recognized hormonal and regulatory peptides, gene sequencing has uncovered new bioactive peptides encoded in the precursor pro hormones that are then liberated along with the hormonal peptides during cellular cleavages of the precursors. The encoding of multiple peptides in a single mono cistronic mRNA appears to be a genetic mechanism for the gener ation of biologic diversification without requiring amplification of gene sequences. Two of the objectives in the assembly of this book are to pre sent, in one volume, the known primary structures of the genes encoding several of the polypeptide hormones and related regulatory peptides, and to provide an account of the various ap proaches that have been used to identify and select the cloned genes encoding these polypeptides. The contents of the two in troductory chapters are intended to provide the reader with a brief background of the approaches to gene cloning and the struc ture and expression of hormone-encoding genes.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The idea for an anthology on personhood grew out of two things, viz. , the work I did with Martin Benjamin during the Summer of 1982 at Michigan State University on the question, What is a person , and the amount of time, effort, and expense required for serious research on the topic itself. The former experience taught me the importance of, among other things, attempting to get clear about what we are to mean by 'person,' while the latter experience suggested a possible course of action whereby getting clear might be made more manage able simply by having relatively convenient access to some of the most insightful and stimulating writings on the topic. The problems of personhood addressed in this book are central to issues in ethics ranging from the treatment or termination of infants with birth defects to the question whether there can be rational suicide. But before questions on such issues as the morality of abortion, genetic engineering, infanticide, and so on, can be settled, the prob lems of personhood must be clarified and analyzed. Hence What Is a Person has as its primary theme the examination of various proposed conditions of personhood. 340 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The fate of seriously ill newborns has captured the atten tion of the public, of national and state legislators, and of powerful interest groups. For the most part, the debate has been cast in the narrowest possible terms: 'discrimination against the handicapped'; 'physician authority'; 'family autonomy.' We believe that something much more profound is happening: the debate over the care of sick and dying babies appears to be both a manifestation of great changes in our feelings about infants, children, and families, and a reflection of deep and abiding attitudes toward the newborn, the handi capped, and perhaps other humans who are 'less than' nor mal, rational adults. How could we cast some light on those feelings and attitudes that seemed to determine silently the course of the public debate We chose to enlist the humanities-the dis players and critics of our cultural forms. Rather than closing down the public discussion, we wanted to open it up, to illuminate it with the light of history, religion, philosophy, literature, jurisprudence, and humanistically oriented sociol ogy. This book is a first effort to place the hotly contested Baby Doe debate into a broader cultural context. 244 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -' . .1 have no love for life as such; for me it begins to have significance, i.e., to acquire meaning and weight, only when it is transformed, i.e., in art. If I were taken beyond the sea into paradise-and forbidden to write, I would refuse the sea and paradise. I don't need life as a thing in itself.' This, written by Tsvetayeva in a letter to her Czech friend, Teskova, in 1925, could stand as an inscription to her life. Marina Tsvetayeva was born in Moscow on September 26, 1892. Her fathel~ a well-known art historian and philolo gist, founded the Moscow Museum of the Fine Arts, now known as the Pushkin Museum; her mother, a pianist, died young, in 1906. Marina began writing poetry at the age of six. Her first book, Evening Album, contained poems she had writ ten before she turned seventeen, and enjoyed reviews by the poet, painter, and mentor of young writers, Max Voloshin, the poet Gumilyov, and the Symbolist critic and poet, Valerii Bryusov. Voloshin and Gumilyov welcomed the seventeen year-old poet as their equal; Bryusov was more critical of her, though he too, in his own belligerent way, acknowledged her talent. 128 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The past few years have seen the emergence of a growing, widespread desire in this country, and indeed everywhere, that positive actions be taken to restore the quality of our environment, and to protect it from the degrading effects of all forms of pollution-air, noise, solid waste, and water. Since pollution is a direct or indirect consequence of waste, if there is no waste, there can be no pollution, and the seemingly idealistic demand for 'zero discharge' can be construed as a demand for zero waste. However, as long as there is waste, we can only attempt to abate the consequent pollution by converting it to a less noxious form. In those instances in which a particular type of pollution has been recognized, three major questions usually arise: (1) How serious is the pollution (2) Is the technology to abate it available and (3) Do the costs of abatement justify the degree of abatement achieved The principal intention of this series of books on environmental engineering is to help the reader formu late useful answers to the second and third of these questions, i. e. , to outline the best currently available engineering solutions, and to examine their costs in the light of the real level of benefits afforded. The traditional approach of applying tried-and-true solutions to specific pollution problems has been a major factor contributing to the success of environmental engineering, and in large measure has ac counted for the establishment of a 'methodology of pollution control. 524 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The past few years have seen the emergence of a growing, widespread desire in this country, and indeed everywhere, that positive actions be taken to restore the quality of our environment, and to protect it from the degrading effects of all forms of pollution-air, noise, solid waste, and water. Since pollution is a direct or indirect consequence of waste, if there is no waste, there can be no pollution, and the seemingly idealistic demand for 'zero discharge' can be construed as a demand for zero waste. However, as long as there is waste, we can only attempt to abate the consequent pollution by converting it to a less noxious form. In those instances in which a particular type of pollution has been recognized, three major questions usually arise: (1) How serious is the pollution (2) Is the technology to abate it available and (3) Do the costs of abatement justify the degree of abatement achieved The principal intention of this series of books on environmental engineering is to help the reader formu late useful answers to the second and third of these questions, i. e. , to outline the best currently available engineering solutions, and to examine their costs in the light of the real level of benefits afforded. The traditional approach of applying tried-and-true solutions to specific pollution problems has been a major factor contributing to the success of environmental engineering, and in large measure has ac counted for the establishment of a 'methodology of pollution control.Humana Press in Springer Science + Business Media, Heidelberger Platz 3, 14197 Berlin 524 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -on the theories of Planck and Einstein. Rather, until The concept that human disease is a specialized branch of biology is universally accepted today, but in the mid-20th century, the accretion of individual historical perspective, is actually of recent origin. At examples of the biological nature of disease processes provided the framework for an evolutionary change in one time, the heliocentric theories of astronomy and the metallurgic transmutations of alchemy had their thinking. The new psychological and philosophical milieu provided the basis for an unprecedented accel counterparts in magical and vitalistic approaches to eration in the pace of biomedical research. It is clear human disease. Any relation between disease of humans and that of animals was not only unacceptable that the biological revolution of the last 35 years was made possible not only by technological advances and intellectually, but abhorrent theologically. Humans (and their diseases) were unique, and biology was the innovative analytical methods, but also by an intellec domain of those who studied animals and plants. tual emphasis on the unity of biological processes. The unification of biology and the study of human High school students are now aware that there is much disease, though begun some centuries ago, was con to be learned about the human condition by studying spicuously stimulated by the work of Darwin, and bacterial DNA, the chloroplasts of green leaves, or the reached its full flower in this century. For example, kinetics of enzymes in vitro. 312 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The past few years have seen the emergence of a growing, widespread desire in this country, and indeed everywhere, that positive actions be taken to restore the quality of our environment, and to protect it from the degrading effects of all forms of pollution-air, noise, solid waste, and water. Since pollution is a direct or indirect consequence of waste, if there is no waste, there can be no pollution, and the seemingly idealistic demand for 'zero discharge' can be construed as a demand for zero waste. However, as long as there is waste, we can only attempt to abate the consequent pollution by converting it to a less noxious form. In those instances in which a particular type of pollution has been recognized, three major questions usually arise: (1) How serious is the pollution (2) Is the technology to abate it available and (3) Do the costs of abatement justify the degree of abatement achieved The principal intention of this series of books on environmental engineering is to help the reader formu late useful answers to the second and third of these questions, i. e. , to outline the best currently available engineering solutions, and to examine their costs in the light of the real level of benefits afforded. 520 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The immune system can deal effectively with the majority of viruses and bacteria, less effectively with parasites, and very poorly with cancer. Why is this so Why are McFarlane Burnet's and Lewis Thomas' predictions that the immune system is in volved in ridding the body of cancer cells, encapsulated in the catchy phrase 'immunologic surveillance,' so difficult to experi mentally establish Cancer differs from infectious agents in being derived from the host. Hence, it has been postulated that cancer cells lack anti gens that the immune system can recognize. They are not 'im munogenic. ' However, this argument is seriously weakened by the existence of numerous human autoimmune diseases, in which the immune system effectively recognizes and attacks a va riety of self tissues. Thus, the potential clearly exists for recogni tion of the surfaces of tumor cells. Professor Naor and his colleagues have written a book that explores another possible reason: cancer cells are recognized by the immune system-but is it possible that the consequence of recognition is inhibition of the immune system-by suppressor T cells or macrophages The evolution of the malignant state may only occur in individuals who develop this suppression. This book reviews the evidence that suppressor cells, poorly characterized and difficult to study, may be of fundamental im portance in cancer. In fact, our incapacity to understand the na ture of suppressor cells and their mode of action is one of the ma jor problems in immunology research today. 288 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Probably no single experimental organism has contributed as much to our understanding of the structure, function, and mechanism of transmission of eukaryotic chromosomes as has the fruit fly, Drosophila melanogaster. In Drosophila Cytogenetics Protocols, leading drosophilists describe, in step-by-step detail, all the essential techniques for studying Drosophila chromosomes and suggest new avenues for scientific exploration. General areas covered include analyses of nuclei and chromosomes in spermatogenesis and oogenesis, fluorescence-activated cell sorting of ovarian follicle cells, analyses of nuclear division cycles in embryos, and analyses of programmed cell death. In addition, there are conventional light-, electron-, and immunofluorescence-microscopic analyses of polytene chromosomes; cytological analyses of larval brains, imaginal discs, and histoblasts; and nonfluorescent and fluorescent in situ hybridization (FISH) to both polytene and mitotic chromosomes. A cutting-edge combined FISH and immunolocalization protocol will be important for discovering how DNA sequence influences higher-order chromosome architecture and ultimately gene expression. Each readily reproducible protocol offers a background introduction, equipment and reagent lists, and tips on troubleshooting and avoiding pitfalls.Readily accessible and highly practical, Drosophila Cytogenetics Protocols provides a comprehensive cytogenetics laboratory manual for Drosophila investigators, one that is suitable not only for novices, but also highly informative for seasoned investigators. 488 pp. Englisch. …

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -As two relatively new fields of study, proteomics and nanotechnology have developed in parallel with each other to allow an increased precision in the identification of post-translational protein modifications as well as to provide a more automated isolation and detection of rare proteins in both serum and tissues. The Nanoproteomics: Methods and Protocols volume organizes and collects technical advances from leaders in the field to make laboratory protocols more readily available and understandable to those who are attempting to incorporate nanotechnologic techniques into their proteomic research. Conveniently divided into five sections, this detailed volume covers preliminary sample preparation, nanoscale fluidic devices and methods, nanostructured surfaces and nanomaterials, and nanoproteomic techniques to detect and understand protein and proteomic alterations specific to human pathology. Written in the highly successful series entitled Methods in Molecular Biology(TM), these chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step laboratory protocols that are readily reproducible, and tips on troubleshooting and avoiding known pitfalls. Convenient and authoritative, Nanoproteomics: Methods and Protocols offers key procedures that are culled from the laboratories of leaders in the field of nanoproteomics with the aim of helping researchers in their standardization and proliferation of protocols that will lead to a more wide scale adoption and smoother progress in this vital field. 336 pp. Englisch.…

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Neurodegenerative disorders, such as Alzheimer's and Parkinson's disease are a growing burden on our society. Understanding and treating these common diseases is one of the major current challenges for the biomedical field. In Neurodegeneration: Methods and Protocols, experts in the field tackle this challenge and present cutting-edge analytical and technological approaches to study the mechanisms underlying neurodegenerative processes. Organizes into five sections, chapters detail protocols for isolating and culturing cells from the nervous system, production and use of animal models, characterization of cell death, analytical tools to study disease mechanisms, and therapeutic approaches for neurodegeneration. Written in the successful Methods in Molecular Biology(TM) series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible protocols, and notes on troubleshooting and avoiding known pitfalls.Authoritative and easily accessible, Neurodegeneration: Methods and Protocols serves as an ideal guide to both novice and professional researchers in the field of neurodegeneration. 528 pp. Englisch.…

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Since the early days, the field of neuropeptide biology has dramatically widened, and today the ultimate frontiers in neuropeptide research lie in the development of pharmacologically active compounds that are capable of crossing the blood-brain barrier to exert their biological role(s) in vivo and in the construction of genetic vectors to be employed in gene therapy. Neuropeptides: Methods and Protocols presents a readily reproducible collection of established and emerging techniques for neuropeptide research as contributed by expert researchers in the field. The detailed methods presented cover subjects such as immunocytochemical localization, biochemical characterization, functional analysis, development and production of genetic probes, and the design of neuropeptide derivatives for cellular neurobiology as well as the potential therapeutic applications. Written in the highly successful Methods in Molecular Biology(TM) series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step laboratory protocols, and key tips on troubleshooting and avoiding known pitfalls. Authoritative and easy to follow, Neuropeptides: Methods and Protocols is intended for a large audience of scientists, including histologists, biochemists, cellular and molecular biologists, and electrophysiologists that are currently active in the field or are willing to enter this exciting and still expanding area of neurobiology. 428 pp. Englisch.…

Buch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Since the first report of an engineered oncolytic virus, there has been a continuing and steady increase of interest in the field, and while bench research remains vital for the translation of research in this field, its success depends on breakthroughs in clinical studies. Oncolytic Viruses: Methods and Protocols describes the construction and purification of capsid-modified adenoviruses as well as oncolytic adenoviruses, presents protocols for many individual virus species including engineering and preparation of oncolytic HSV, propagation, purification, and in vivo testing of oncolytic VSV, details properties of oncolytic reovirus and NDV, and describes the generation and testing of next generation of oncolytic vaccinia virus. As the host immune system plays a critical role in determining efficacy of oncolytic viruses, two chapters are devoted to the study of immune response. Recent advances in stem cell research have led the field in two distinct directions: the use of stem cells as carrier vehicles for oncolytic viruses and the targeting of cancer stem cells. As such, the volume describes the use of explant tissue samples from patients to potentially provide useful information predicting responses prior to clinical translation. Written in the successful Methods in Molecular Biology(TM) series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible protocols, and notes on troubleshooting and avoiding known pitfalls. Authoritative and easily accessible, Oncolytic Viruses: Methods and Protocols seeks to serve both professionals and novices with its well-honed methodologies in an effort to further our knowledge of this essential and vital field. 252 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Alcohol abuse throughout the world is associated with serious social and medical implications. Problems such as intoxication, tol erance, and development of physical dependence have been well recognized. The central nervous system and the liver are especially affected. There is little doubt that alcohol abuse can result in organ damage, which in turn leads to deleterious health consequences to the individual. Understanding ethanol action presents a special and functional diver challenge because of its molecular simplicity sity. In fact, the ability for alcohol to disrupt cellular function is at tributed to its cellular injury without regard to an apparent specific mechanism of action. Nevertheless, the key to an effective treatment to this problem is through research into understanding the mechan isms underlying how ethanol interacts with cells and membranes. This book is the result of a cooperative effort among scientists from many nations who met in a symposium in Taipei, Taiwan, ROC, July 1988. The focus of this book is on experimental ap proaches to better understand the molecular mechanisms of ethanol on the biological system. These recent advances in the examination of the alcohol effects on cellular function are divided into four sec tions. The first section addresses specific actions of ethanol on the central nervous system. The second section is directed to the use of cell cuI tures in ethanol research and the usefulness of cell cultures in examination of the effects of ethanol in vitro. 416 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This volume outlines and examines current understanding of botulinum toxin and its various therapeutic applications. It presents therapeutic uses across a variety of medical subspecialties and patient populations. Each chapter focuses on a particular symptom and explains how botulinum toxin is currently used for treatment. Coverage also examines questions of immunity and explores economic issues. Written by leaders in their fields respected for their progressive approach to treatment, the book encourages responsible research into new and novel uses of botulinum toxin. 252 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Distinguished physicians critically review the clinical consequences of the endocrinological changes that occur with aging-in both men and women-and examine the use of hormonal therapy to reduce them. Topics range from bone disease and water balance in all older people, to androgen deficiency in aging males, gynecomastia, and menopause. The authors also discuss Type II diabetes in persons over 65, emphasizing the cognitive benefits of good glycemia control, and the interaction of nutrition and metabolism, focusing on hypocholesterolemia, obesity, the anorexia of aging, trace elements, and vitamins. The aging of the sympathetic nervous system and its impact on hypertension in the elderly is also covered. Timely and authoritative, Endocrinology of Aging offers endocrinologists, geriatricians, and primary care physicians critical insight into the endocrine problems of our rapidly growing elderly population. In Endocrinology of Aging, a panel of distinguished physicians critically reviews the clinical consequences of the endocrinological changes that occur with aging-in both men and women-and examine the use of hormonal therapy to reduce them. Topics range from bone disease and water balance in all older people, to androgen deficiency in aging males, gynecomastia, and menopause. The authors also discuss Type II diabetes in persons over 65, emphasizing the cognitive benefits of good glycemia control, and the interaction of nutrition and metabolism, focusing on hypocholesterolemia, obesity, the anorexia of aging, trace elements, and vitamins. The aging of the sympathetic nervous system and its impact on hypertension in the elderly is also covered. Timely and authoritative, Endocrinology of Aging offers endocrinologists, geriatricians, and primary care physicians critical insight into the endocrine problems of our rapidly growing elderly population. The valuable information here will greatly augment every physician's ability to enhance function in their aging patients by insightful application of modern treatment regimes and today's powerful new therapeutics. 284 pp. Englisch. …

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The pancreas is about the size and shape of the hand; the tail points to the spleen, and the head is nestled in a loop of the duodenum. Loss of the exocrine (digestive) func tions commonly leads to severe gastrointestinal disturbances, malabsorption, a cata bolic state, and weight loss in the face of an adequate diet. Loss of endocrine pancreatic function leads to a large spectrum of disorders associated with the loss of hormone secretions; the most common and most severe is diabetes mellitus. Loss of the entire pancreas owing to trauma, surgery, atherosclerosis, or other medical problems leaves the patient in a digestive and metabolic crisis. The correct diagnosis of pancreatic disorders remains a challenge given the multi faceted function of the pancreas. The clinical laboratory plays an important role, and other tools such as CAT scans, ultrasound, radiographs, biopsies, and even surgery are used to make a diagnosis. The emphasis of Clinical Pathology of Pancreatic Disorders is on the clinical laboratory definition of pancreatic pathology. Disorders of the endocrine pancreas can be highly complex, and sophisticated tests are needed to determine the nature of the disease, its prognosis, and its optimal treat ment. Diabetes is the most common of the endocrine diseases; it presents in many ways, and has varied etiologies. We now know that the diabetes of childhood is usually an autoimmune disease, and this has a major effect on the treatment of these individuals. 232 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Although there have been many books on HIV and AIDS, surprisingly little has been published that focuses on the immunology of retroviral infections in general, and HIV in particular. Retroviral Immunology: Immune Response and Restoration is the first book of its kind to address the most important aspects of the immunology of retroviruses, including not only the virus-specific immune responses, but also genetic and virologic factors modulating these responses. The book also deals directly with the emerging concept of immune restora tion in retroviral infections, a particularly important subject to the thousands of clinicians who deal with this problem on a daily basis. With the advent of highly effective antiviral drug regimens to slow down the replication of HIV and the progression of AIDS, new challenges and opportunities are arising. Restoration of general immune function has brought with it not only complica tions of immune restoration-mediated disease, but also the realistic hope for meaningful restoration of the ability to control HIV replication with the immune system. Leading scientists in the field have summarized the most current informa tion regarding experimental and clinical aspects of retroviral infections. Retroviral Immunology: Immune Response and Restoration should prove an impor tant point of reference for basic scientists and clinicians in this area of research. We are indebted to all of our authors for their excellent contributions. 348 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Nineteen cutting-edge review articles by leading authorities provide a comprehensive overview of the normal function of the pituitary and of the diagnosis and treatment of pituitary disorders. Topics range from normal hypothalamic-pituitary interactions and the processes that disrupt them to new advances in pituitary imaging and appropriate surgical intervention in various pituitary disorders. Among the diseases discussed are congenital hypopituitarism, deficiency states, strategies for evaluating patients with hyperprolactinemia, Cushing's syndrome, acromegaly, and glycoprotein pituitary tumors. 420 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -David Kuter and a host of leading international researchers summarize in one volume all the knowledge of thrombopoietins (TPO) available today. The distinguished experts review the history of the search to discover TPO, describe the molecular and biological characteristics of this new molecule, and present the results of the preclinical animal experiments that will guide clinical use of this new hormone. Along the way they provide the most recent and comprehensive guide to the biology of megakaryocytes and platelets. 432 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -With the dramatic growth in our knowledge of hormone action and the mechanisms of cell regulation, the need for an up-to-date broad-ranging survey of these processes has become pressing. In Principles of Molecular Regulation, P. Michael Conn and Anthony Means have successfully assembled a panel of leading investigators to provide an integrated review of the key areas-membrane receptor-initiated cell signaling and nuclear receptor-initiated gene regulation. Chosen for the excellence of their research as well as their demonstrated writing skills, these distinguished authors illuminate the molecular machinery underlying the regulatory processes of cells. In addition to their comprehensive review of the signaling mechanisms involving cell surface receptors, nuclear receptors, and ion channels, they detail the roles of calcium, lipids, cyclic AMP, protein kinases, and protein phosphatases. They also discuss the molecular regulation of cell proliferation and death, as well as the impact of new technologies on rational drug discovery.Capturing the excitement now present at this vibrant union of molecular biology, cell biology, and endocrinology, Principles of Molecular Regulation constitutes a major new resource for understanding the many and complex elements of biological regulation. Its up-to-date critical synthesis is certain to prove of high value to all basic and clinical investigators working with these processes today. 492 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Dr. Tom Moss assembles the new standard collection of cutting-edge techniques to identify key protein-DNA interactions and define their components, their manner of interaction, and their manner of function, both in the cell and in the test tube. The techniques span a wide range, from factor identification to atomic detail, and include multiple DNA footprinting analyses, including in vivo strategies, gel shift (EMSA) optimization, SELEX, surface plasmon resonance, site-specific DNA-protein crosslinking, and UV laser crosslinking. Comprehensive and broad ranging, DNA-Protein Interactions: Principles and Protocols, 2nd Edition, offers a stellar array of over 100 up-to-date and readily reproducible techniques that biochemists and molecular, cellular, and developmental biologists can use successfully today to understand DNA-protein interactions. DNA-protein interactions are fundamental to understanding biological growth, development, differentiation, evolution, and disease, and are also increasingly important to the biotechnology industry. In DNA-Protein Interactions: Principles and Protocols, 2nd Edition, Dr. Tom Moss assembles the new standard collection of cutting-edge techniques to identify key protein-DNA interactions, define their components, and determine the nature of their interactions and their manner of function, both in the cell and in the test tube. Each detailed method has been optimized and tested by a hands-on expert to ensure experimental success, and provides helpful notes on pitfalls to avoid, as well as alternate strategies. The techniques span a wide range, from factor identification to atomic detail, and include multiple DNA footprinting analyses, including in vivo strategies, gel shift (EMSA) optimization, SELEX, surface plasmon resonance, site-specific DNA-protein crosslinking, and UV laser crosslinking. There are also vanguard methods for designing proteins to fit DNA, site-specific protein-directed DNA cleavage, and 2D semicrystalline arrays of nucleoproteins for structure determination. Comprehensive and broad ranging, DNA-Protein Interactions: Principles and Protocols, 2nd Edition, offers a stellar array of over 100 up-to-date and readily reproducible techniques that biochemists and molecular, cellular, and developmental biologists can use successfully today to illuminate DNA-protein interactions. 660 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -'After being frequently urged to write upon this subject, and as often declining to do it, from apprehension of my own inability, I am at length compelled to take up the pen, however unqualified I may still feel myself for the task. ' William Withering, M. D. ' I have yet to find a description or a quote that better summanzes my initial ambivalence towards embarking on such an endeavor as partici pating in putting together this monograph. The impetus for The Red-Cell has been a simple, genuine Membrane: A Model for Solute Transport desire to bring together an authoritative account of the' 'state of the art and knowledge' in the red-ceIl-membrane transport field. In particular, it seems important to emphasize the pivotal role the red cell has played for several decades in the discovery and the elucidation of mechanisms of plasma-membrane transport processes. It is only with such knowledge that we can hope to push ahead and make progress in this exciting, multifaceted area. Eventually, one hopes to not only further our knowledge of red cells, but apply the newly gained insights to any other of the plasma membrane. cell with the common denominator In this compendium of reviews, the reader will find that the term model will take on a variety of gists and meanings. In some chapters, the red cell has been chosen as a model membrane solely on the basis of its preeminent design and simplicity. 500 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The nature and diversity of presentations at the second International Conference on Insect Neurochemistry and Neurophysiology (ICINN--86) held at the University of Maryland on August 4-6. 1986, attest to the vital ity and broad scope of research in insect neuroscience. The present vol ume is a written account of the invited lectures, contributed papers, and posters presented at the conference, and as such, serves as a fair indica tor of the trends in current research in this field here and abroad. The principal portion of this book consists of seven review papers that were presented by invited speakers. Although the topics vary wide ly, they reflect on and emphasize the main theme of the conference, i. e. , the nature and function of molecular messengers that communicate be meen the central nervous system and organs or tissues involved in the growth, development, reproduction, and behavior of insects. This empha sis is continued in the following three sections on neurochemistry, neuro physiology, and neuroanatomy, although no conscious effort was made by the organizers to highlight these particular fields of neuroscience. It is evident that the recent advances in both physical and chemical analyti cal techniques have made possible the acquisition of structurally defined probes, the long sought-after tools for unraveling the secrets of endogen ous communication. Each section of short papers derived from the oral and poster presentations at the conference is prefaced by an overview that highlights and summarizes the section's content. 500 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Hepatic Encephalopathy (HE) is a neuropsychiatric disorder resul t ing from liver failure. HE may be associated with fulminant (acute) hepatic failure or chronic liver disease with portal-systemic shunting. The latter condition is characterized neuropathologically by astro cytic rather than neuronal changes (Alzheimer Type II astrocytosis). The former is frequently accompanied by cerebral edema. Several hypotheses have been proposed to explain the pathogene sis of HE. These include: 1. A toxic action of a substance (or substances) such as ammonia on brain function 2. A deficit of cerebral energy metabolism 3. Neurotransmitter changes, and, more recently 4. The role of 'endogenous benzodiazepines. ' This volume summarizes the results of a symposium held in Val David, Quebec from October 3D-November I, 1988, that was devoted to an evaluation of the evidence for and against the various hypothe ses of HE. Data from studies in patients, in experimental (animal) models of HE, and in cultured cell preparations were discussed. In addition, a review of available approaches to the treatment and man agement of HE was included. The therapeutic use of lactulose, anti biotics, dietary treatment, and branched-chain amino acid treatments were included, as well as the results of preliminary studies of the therapeutic use of the benzodiazepine antagonist, flumazenil. Roger F. Butterworth, PhD Gilles Pomier Layrargues, MD v Acknowledgments The symposium was made possible by the generous financial assistance of: Hoffman-La Roche Ltd. 644 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -'After being frequently urged to write upon this subject, and as often declining to do it, from apprehension of my own inability, I am at length compelled to take up the pen, however unqualified I may still feel myself for the task. ' William Withering, M. D. ' I have yet to find a description or a quote that better summanzes my initial ambivalence towards embarking on such an endeavor as partici pating in putting together this monograph. The impetus for The Red-Cell has been a simple, genuine Membrane: A Model for Solute Transport desire to bring together an authoritative account of the' 'state of the art and knowledge' in the red-ceIl-membrane transport field. In particular, it seems important to emphasize the pivotal role the red cell has played for several decades in the discovery and the elucidation of mechanisms of plasma-membrane transport processes. It is only with such knowledge that we can hope to push ahead and make progress in this exciting, multifaceted area. Eventually, one hopes to not only further our knowledge of red cells, but apply the newly gained insights to any other of the plasma membrane. cell with the common denominator In this compendium of reviews, the reader will find that the term model will take on a variety of gists and meanings. In some chapters, the red cell has been chosen as a model membrane solely on the basis of its preeminent design and simplicity.Humana Press in Springer Science + Business Media, Heidelberger Platz 3, 14197 Berlin 500 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The past few years have seen the emergence of a growing, widespread desire in this country, and indeed everywhere, that positive actions be taken to restore the quality of our environment, and to protect it from the degrading effects of all forms of pollution-air, noise, solid waste, and water. Since pollution is a direct or indirect consequence of waste, if there is no waste, there can be no pollution, and the seemingly idealistic demand for 'zero discharge' can be construed as a demand for zero waste. However, as long as there is waste, we can only attempt to abate the consequent pollution by converting it to a less noxious form. In those instances in which a particular type of pollution has been recognized, three major questions usually arise: (1) How serious is the pollution (2) Is the technology to abate it available and (3) Do the costs of abatement justify the degree of abatement achieved The principal intention of this series of books on environmental engineering is to help the reader formu late useful answers to the second and third of these questions, i. e. , to outline the best currently available engineering solutions, and to examine their costs in the light of the real level of benefits afforded.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 520 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The immune system can deal effectively with the majority of viruses and bacteria, less effectively with parasites, and very poorly with cancer. Why is this so Why are McFarlane Burnet's and Lewis Thomas' predictions that the immune system is in volved in ridding the body of cancer cells, encapsulated in the catchy phrase 'immunologic surveillance,' so difficult to experi mentally establish Cancer differs from infectious agents in being derived from the host. Hence, it has been postulated that cancer cells lack anti gens that the immune system can recognize. They are not 'im munogenic. ' However, this argument is seriously weakened by the existence of numerous human autoimmune diseases, in which the immune system effectively recognizes and attacks a va riety of self tissues. Thus, the potential clearly exists for recogni tion of the surfaces of tumor cells. Professor Naor and his colleagues have written a book that explores another possible reason: cancer cells are recognized by the immune system-but is it possible that the consequence of recognition is inhibition of the immune system-by suppressor T cells or macrophages The evolution of the malignant state may only occur in individuals who develop this suppression. This book reviews the evidence that suppressor cells, poorly characterized and difficult to study, may be of fundamental im portance in cancer. In fact, our incapacity to understand the na ture of suppressor cells and their mode of action is one of the ma jor problems in immunology research today.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 288 pp. Englisch. …

Buch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Since the early days, the field of neuropeptide biology has dramatically widened, and today the ultimate frontiers in neuropeptide research lie in the development of pharmacologically active compounds that are capable of crossing the blood-brain barrier to exert their biological role(s) in vivo and in the construction of genetic vectors to be employed in gene therapy. Neuropeptides: Methods and Protocols presents a readily reproducible collection of established and emerging techniques for neuropeptide research as contributed by expert researchers in the field. The detailed methods presented cover subjects such as immunocytochemical localization, biochemical characterization, functional analysis, development and production of genetic probes, and the design of neuropeptide derivatives for cellular neurobiology as well as the potential therapeutic applications. Written in the highly successful Methods in Molecular Biology¿ series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step laboratory protocols, and key tips on troubleshooting and avoiding known pitfalls.Authoritative and easy to follow, Neuropeptides: Methods and Protocols is intended for a large audience of scientists, including histologists, biochemists, cellular and molecular biologists, and electrophysiologists that are currently active in the field or are willing to enter this exciting and still expanding area of neurobiology.Springer-Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg 428 pp. Englisch.…