This book, with its 16 chapters, documents the present state of knowledge of the adenosine A receptor. It covers a wide range of information, including data from 3 studies of theoretical, molecular and cellular pharmacology, signal transduction, integrative physiology, new drug discoveries and clinical applications. It fills an important gap in the literature since no alternative source of such information is currently available. Although the A receptor is increasingly being recognized for 3 its increasing number of biological roles throughout the body and many A receptor 3 ligands have proven useful in elucidating peripheral and central pathologies, many issues remain unresolved. Moreover, research activity in this field continues to grow exponentially, resulting in a constant flow of new information. The chapters in this book cover both basic science and the relevant applications and provide an authoritative account of the current status of the field. They have enabled my goal as editor to make "A Adenosine Receptors from Cell Biology to Pharmacology and 3 Therapeutics" an up to date, scientifically excellent, reference source, attractive to basic and clinical scientists alike, a reality. Detailed understanding of the physico-chemical aspects and molecular biology of the A receptor provides a solid basis for its future development as a target for 3 adenosine-based pharmacotherapies (Chapters 2 and 3).

In Human Cloning a panel of distinguished philosophers, medical ethicists, religious thinkers, and social critics tackle the thorny problems raised by the now real possibility of human cloning. In their wide ranging reviews, the distinguished contributors critically examine the major arguments for and against human cloning, probe the implications of such a procedure for society, and critically evaluate the "Report and Recommendations of the National Bioethics Advisory Commission." The debate includes both religious and secular arguments, as well as an outline of the history of the cloning debate and a discussion of human cloning's impact on our sense of self and our beliefs about the meaning of life.

A collection of cutting-edge techniques for studying ubiquitin-dependent protein degradation via the proteasome. The topics covered range broadly from basic biochemistry to cellular assays to discovery techniques using mass spectrometric analysis. These biochemical and cellular methods are necessary to explore the ubiquitin-proteasome system and ubiquitin-proteasome-dependent functions. State-of-the-art and user-friendly, Ubiquitin-Proteasome Protocols offers novice and experienced bench scientists alike a thorough compendium of readily reproducible techniques that will accelerate discovery, enhance productivity, and permit manipulation of the system for varied research purposes.

Cell Cycle Control and Dysregulation Protocols focuses on emerging methodologies for studying the cell cycle, kinases, and kinase inhibitors. It addresses the issue of gene expression in vivo and in vitro, the analysis of cyclin-dependent kinase inhibitors, protein degradation mediated by the proteosome, the analysis of the transformed cell phenotype, and innovative techniques to detect apoptosis. Because there are already many manuals and protocols available, along with commercial kits and reagents, a variety of the more common techniques have not been included in our book. The protocols described, based on rather sophisticated techniques for in vivo and in vitro studies, consist of molecular biology, biochemistry, and various types of immunoassays. Indeed, the authors have successfully accomplished an arduous task by presenting several topics in the simplest possible manner. We are confident that Cell Cycle Control and Dysregulation Protocols will facilitate and optimize the work of practical scientists involved in researching the cell cycle. We greatly acknowledge the extraordinary contribution of the authors in writing this book.

During the last decade, an increased interest in somatic stem cells has led to a flurry of research on one of the most accessible tissues of the body: skin. Much effort has focused on such topics as understanding the heterogeneity of stem cell pools within the epidermis and dermis, and their comparative utility in regenerative medicine applications. In Skin Stem Cells: Methods and Protocols, expert researchers in the field detail many of the methods which are now commonly used to study skin stem cells. These include methods and techniques for the isolation, maintenance and characterization of stem cell populations from skin. 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, readily reproducible laboratory protocols, and key tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, Skin Stem Cells: Methods and Protocols seeks to aid scientists in the further understanding of these diverse cell types and the translation of their biological potential to the in vivo setting.

This volume of Progress in Inflammation Research is a unique compilation of work performed by a wide spectrum of investigators from different medical disciplines. It is fascinating that dietary alterations of fatty acid intake can result in a range of salutory changes in a great variety of medical conditions. Most of the good scien tific work which has led to these observations has been performed over just the last two decades. This is of course not a very long time in the context of the history of the human species. Recently performed analysis of fat intake from paleolithic times has indicated that our hunter-gatherer ancestors consumed as much cholesterol as modern Western man, but strikingly less saturated fatty acid and more polyunsatu rates, including n-3 fatty acids. Wild game has the terrestrial source of n-3 incorpo rated in its fat since browsing animals derive 18:3n-3 (alpha-linolenic acid) natural ly from leafy plants. There is, however, little opportunity for modern Western man to get n-3 fatty acids from the diet if one does not consume fish. Modern agribusiness provides ani mal feeds high in n-6 fatty acids, mostly derived from linoleic acid (18:2n-6) in corn feed. Therefore, grazing animals have no access to alternative fatty acids in either feed or grasses, the latter containing little or none of these potentially beneficial highly polyunsaturated fatty acids."

The Proceedings of the Fourth International Metallothionein Meeting (MT-97) feature the latest research on metallothionein. The book covers a broad range of topics which provide important information for both basic and clinical investigators. The selected 94 articles in this book are written by the leading scientists in the field around the world. This is an increasingly important, multi-disciplinary area of study that has benefitted from recent advances in concepts and methodologies from other fields.

Hands-on researchers describe in step-by-step detail 73 proven laboratory methods and bioinformatics tools essential for analysis of the proteome. These cutting-edge techniques address such important tasks as sample preparation, 2D-PAGE, gel staining, mass spectrometry, and post-translational modification. There are also readily reproducible methods for protein expression profiling, identifying protein-protein interactions, and protein chip technology, as well as a range of newly developed methodologies for determining the structure and function of a protein. The bioinformatics tools include those for analyzing 2D-GEL patterns, protein modeling, and protein identification. All laboratory-based protocols follow the successful Methods in Molecular Biology (TM) series format, each offering step-by-step laboratory instructions, an introduction outlining the principle behind the technique, lists of the necessary equipment and reagents, and tips on troubleshooting and avoiding known pitfalls.

This advanced text-cum-reference book presents a comprehensive account of the syntheses, reactions, properties and applications of all the most significant classes of heterocyclic compounds. This second volume in the series is an essential tool not only for advanced undergraduates and graduates, but also for academic and industrial researchers in organic, medicinal, pharmaceutical, dye and agricultural chemistry.

Examining the chemical modification of biological polymers and the emerging applications of this technology, Chemical Modification of Biological Polymers reflects the change in emphasis in this subsection of biotechnology from the study of protein structure and function toward applications in therapeutics and diagnostics.

Highlights

• The basic organic chemistry of the modification proteins, nucleic acids, oligosaccharides, polysaccharides, and their applications
• New analytical technologies used to characterize the chemical modification of biological polymers
• Identification of in vivo, non-enzymatic chemical modification of biological polymers
• Specific chemical modifications to generate biopharmaceutical products

This book covers the basics on the organic chemistry underlying the chemical modification of biopolymers, including updates on the use of various chemical reagents. It describes the current status of chemical modification of biological polymers and emerging applications of this technology in biotechnology. These technologies are important for the manufacture of conjugate proteins used in drug delivery, for the preparation of nucleic acid microarrays, and for the preparation of hydrogels and other materials used in tissue engineering.

Authoritative investigators active in the discovery, development, and application of biological anti-infective agents concisely review their use and potential in preventing and treating human disease. Focusing on biotherapeutic entities that have been tested in controlled studies, the prominent experts illuminate the scientific underpinnings of their therapeutic power, assess their possible risks in the treatment of infectious diseases, and outline the research needed to better define their effectiveness. In addition, they also consider how biotherapeutic agents may be genetically engineered for maximum intestinal and vaginal production of bioactive substances in vivo. Biotherapeutic Agents and Infectious Diseases brings together all the evidence needed to understand and capitalize on the considerable promise of this significant new class of biotherapeutic entities.

Etwa 3 Milliarden Genbausteine umfaAt das Erbgut des Menschen, an dessen EntschlA1/4sselung Forscher in aller Welt arbeiten. VerstAndlich und aktuell informiert dieses Buch A1/4ber die wichtigsten Forschungsprojekte und ihre Ergebnisse. Es zeigt, welche Hoffnungen in die medizinische Anwendung der Genforschung sich bislang erfA1/4llt haben, wo Gentests und Gentherapien heute mAglich sind oder wo sie in naher Zukunft entwickelt werden kAnnen. Eine kritische Diskussion gilt der Frage nach der Patentierung von Genen und der mAglichen Diskriminierung von Personen und Volksgruppen durch Gentests. An ausgewAhlten Beispielen wird schlieAlich gezeigt, wie sich mit Hilfe der Gene ein Blick zurA1/4ck in die Evolution tun lAAt. Ein ausfA1/4hrliches Glossar mit der ErklArung wichtiger Fachbegriffe schlieAt das Buch ab.

1 Kombinatorische Synthese.- 1.1 Einfuhrung.- 1.2 Der Prozess der Wirkstofffindung.- 1.3 Was ist kombinatorische Synthese?.- Literatur.- 2 Bibliothekssynthese an Harzkoernern.- 2.1 Festphasenchemie.- 2.2 Harzkoerner.- 2.2.1 Quervernetztes Polystyren.- 2.2.2 Polyamidharze.- 2.2.3 Poroeses Glaskorn.- 2.2.4 TentaGel-Harz.- 2.2.5 Magnetische Beads.- 2.3 Beschleunigung der Peptidsynthese.- 2.4 Split & Mix-Bibliothekssynthese.- 2.5 Peptidbibliotheken.- 2.6 Positional Scanning.- 2.7 Orthogonale kombinatorische Bibliotheken.- 2.8 Bibliotheksnomenklatur.- 2.9 Schlussbemerkung.- Literatur.- 3 Andere Festphasen.- 3.1 Bibliotheken an Multipins.- 3.2 Bibliotheken an Winks.- 3.3 Bibliotheken an laminaren Festphasen.- 3.3.1 Lichtgesteuerte Parallelsynthese.- 3.3.2 Papier.- 3.3.3 Laminare Polymere.- Literatur.- 4 Bibliothekssynthese in Loesungsphase.- 4.1 Einleitung.- 4.2 Parallelsynthese in Loesung.- 4.3 Indizierte kombinatorische Bibliotheken.- 4.4 Templat-basierte Bibliotheken.- 4.5 Kombinatorische Synthese in Flussigphase.- 4.6 Kombinatorische Chemie an Dendrimertragern.- 4.7 Bibliotheken in Loesungsphase mit Flussig-flussig-Reinigung.- 4.8 Chemie in fluorierter Loesung.- 4.9 Chemie in Loesung mit Festphasenreagenzien.- 4.10 Chemie in Loesung mit Harzabfangreaktion.- 4.11 Chemie in Loesung mit polymeren Reagenzien.- 4.12 Zusammenfassung.- Literatur.- 5 Codierte kombinatorische Synthese.- 5.1 Einleitung.- 5.2 Voraussetzungen fur die Codierung.- 5.3 Beispiele markierter Bibliotheken.- 5.3.1 Oligonucleotid-Tags.- 5.3.2 Peptid-Tags.- 5.3.3 Halogenaromatische Tags.- 5.3.4 Sekundare Amine-Tags.- 5.3.5 Isotopencodierung.- 5.4 Hochfrequenz-Tags.- 5.5 Laseroptische Codierung.- 5.6 Fluorophor-Codierung.- 5.7 Zusammenfassung.- Literatur.- 6 Jenseits von Peptidbibliotheken.- 6.1 Die Entwicklung von Nicht-Peptidbibliotheken.- 6.2 Oligonucleotidbibliotheken.- 6.3 Oligosaccharide.- 6.4 Andere Oligomere.- 6.4.1 Unnaturliche Peptide.- 6.4.2 Bibliotheken aus Bibliotheken.- 6.4.3 Oligocarbamate.- 6.4.4 Oligoharnstoffe.- 6.4.5 Peptidosulfonamide.- 6.4.6 Azatide.- 6.4.7 Polyisoxazoline.- 6.4.8 Peptidylphosphonate.- 6.5 Chiron-Peptoide.- 6.6 Zusammenfassung.- Literatur.- 7 Bibliothekssynthesen an Festphasen.- 7.1 Linker.- 7.1.1 Carbonsaure-Linker.- 7.1.2 Carbonsaureamid-Linker.- 7.1.3 Alkohol-Linker.- 7.1.4 Amin-Linker.- 7.1.5 Spurlose Linker.- 7.1.6 Lichtspaltbare Linker.- 7.2 Die Entwicklung der Festphasenchemie.- 7.3 Ausgewahlte Beispiele der Festphasenchemie.- 7.3.1 Palladium-katalysierte Kopplungen.- 7.3.2 Mitsunobu-Kopplungen.- 7.3.3 Heterocyclische Synthese.- 7.3.4 Cycloadditionen.- 7.3.5 Enolat-Alkylierungen.- 7.3.6 Die Ugi-Reaktion.- 7.4 Zusammenfassung.- Literatur.- 8 Analyse der Chemie und der Produkte.- 8.1 Analyse des Erfolgs einer Synthese.- 8.2 IR-Analyse des Beads.- 8.3 Festphasen-NMR.- 8.3.1 Kohlenstoff- 13-NMR.- 8.3.2 Fluor-19-NMR.- 8.3.3 Phosphor-31-NMR.- 8.3.4 Magic-Angle-Spinning-NMR.- 8.4 Massenspektrometrie.- 8.4.1 Die Analyse der Festphasen-Chemie.- 8.4.2 Die Identifizierung aktiver Bibliothekskomponenten.- Literatur.- 9 Anwendungen der kombinatorischen Chemie.- 9.1 Einfluss der kombinatorischen Chemie auf die Wirkstoff findung.- 9.2 Virtuelle Bibliotheken und kombinatorische Chemie.- 9.3 Kombinatorische Chemie: eine Schlussbetrachtung.- Literatur.- Ausgewahlte Fachwoerter Englisch-Deutsch.

Reinforce your knowledge of physiology with this active, engaging, and relaxing review method! Netter's Physiology Coloring Book makes abstract concepts more concrete as you use color and tactile movement to reinforce your memory and understanding of challenging topics. It's a fun and interactive way to learn and review a complex but fascinating subject-whether you're taking a physiology course or lab, or preparing for a career in science or medicine and healthcare.More than "just" a coloring book, this unique learning tool offers: More than 100 key topics in physiology, using bold, clear drawings based on classic artwork by Frank Netter, MD and other master scientific and medical illustrators. Coloring exercises that emphasize pathways, processes, and cycles for a visual memory aid. Quick-reference tables and Pathophysiology Notes that bridge basic science with health care and medicine. Workbook review questions and drawing challenges to reinforce comprehension and retention. Enhanced eBook version included with purchase. Your enhanced eBook includes completed coloring and workbook pages for reference and allows you to access all of the text and figures, from the book on a variety of devices.

From the young mining town of Johannesburg came ideas of peaceful struggle which spread across the world. Formulated by Mohandas Gandhi in the early 1900s, the philosophy of Satyagraha (soul force or passive resistance) became an inspiration to millions all over the world. For a decade, during the formative years of his philosophy, Gandhi lived in and around Johannesburg where he established a prosperous law practice, though his legal work was soon overtaken by his political activism in support of Indian rights. During that decade, he made the streets and suburbs of the city his own, changing homes frequently and walking tirelessly. Tolstoy Farm and other places and buildings captured in words and pictures in this evocative book are landmarks of Ghandi’s personal and political growth. The sites featured span huge social divides, from slums and shanties of the old Indian Location to the comfortable suburbs reserved for whites. Considered as a whole, they and the events surrounding them are an essential part of the Gandhian experience.

F. Macfarlane Burnet I have been an interested onlooker for many years at research on the biology of trace elements, particularly in its bearing on the pas toral and agricultural importance of copper, zinc, cobalt, and mo lybdenum deficiencies in the soil of various parts of Australia. More recently I have developed a rather more specific interest in the role of zinc, particularly in relation to the dominance of zinc metalloenzymes in the processes of DNA replication and repair, and its possible significance for human pathology. One area of special significance is the striking effect of zinc deficiency in the mother in producing congenital abnormalities in the fetus. The fact that several chapters in the present work are concerned with this and other aspects of zinc deficiency is, I fancy, the editors jus tification for inviting me to write this foreword. In reading several of the chpaters before publication, my main impression was of the great potential importance of the topic of trace metal biology in both its negative and positive aspects-the effects of deficiency of essential elements and the toxicity of such pollutants of the modern world as lead or mercury mainly as or ganic compounds."

Cancer has become the most critical health problem in the United States. It is expected that 25% of the people will develop this dread disease, and many of these will die from the malady. The causes of cancer are varied, but the best estimate available is that 70--90% arise from environmental factors. These statistics have triggered widespread governmental action along two lines: (l) An effort to identify those chemicals and conditions that give rise to malignant processes has been mounted by the Carcino genesis Testing Program, the National Cancer Program, and subse quently, the National Toxicology Program. (2) Regulatory laws have been enacted that are administered by agencies such as TSCA, FIFRA, EPA, FDA, OSHA, and so on, whose mission is to minimize public ex posure to carcinogens. Since direct verification that specific chemicals induce cancer in hu of unanticipated expo mans is necessarily limited to known incidences sure and is therefore rare, most chemicals are identified as carcinogens only by laboratory experiments. At present, the only accepted procedure is long-term animal bioassay, and not only are these studies expensive and time-consuming, but current worldwide resources permit the evalua tion of only 300-400 chemicals per year, a miniscule amount compared to what is available in the commercial world: 30,000 existing chemicals, with approximately 700 new such materials being introduced every year."

Conceived at a time when biological research on aggression and violence was drawn into controversy because of sociopolitical questions about its study, this volume provides an up-to-date account of recent biological studies performed -- mostly on humans. A group of scientists recognized the importance of freedom of inquiry and deemed it vital to address the most promising biological research in the field. The focus on biological mechanisms is not meant to imply that biological variables are paramount as a determinant of violence. Rather, biological variables operate in conjunction with other variables contributing to aggression or violence, and a complete understanding of this phenomenon requires consideration of all influences bearing on it.
This book will familiarize readers with the rapidly growing and increasingly significant body of knowledge on the biological bases of human antisocial, aggressive, and violent behaviors. The editors concentrated on biological influences that support the basic physiological and biochemical processes of the brain and did not cover those biological influences that impact on the health of the individual such as head injury, pregnancy and birth complications, diet, and exposure to lead and other toxins. They focused on biological influences to illuminate their role in the complex behavioral phenomenon of violence.
Three different approaches to the biological study of human antisocial, aggressive, and violent behaviors are represented -- genetic, neurobiological, and biosocial. Representing each of these three approaches, individual chapters from investigators in psychobiology, biological psychiatry, and basic-clinical neurosciences address the most recent experimental findings, methods, theory, and common misconceptions in the biological study of aggression and violence. The areas of primary focus are behavior and molecular genetics, neurochemistry and hormones, neuroimaging, psychophysiology and developmental psychobiology. Generally speaking, investigators following these different approaches have experience in different scientific backgrounds, select different methods, generate different analyses, employ different conceptual definitions for some of the same terms, and assume a different philosophical stance in attempting to explain violence. Nevertheless, all are united in their efforts to understand the biological underpinnings of violence. This book then assumes a comprehensive approach wherein different levels of analysis and different approaches inform each other. It is clear from the studies reported that aggression and violence are multidetermined phenomena and understanding them requires an interdisciplinary approach spanning economic, sociopolitical, psychological, sociological, and criminological as well as biomedical considerations. Nature (biology) and nurture (experience, context) are fundamentally inseparable in explaining aggression and violence; biology may affect experience or context, but experience or context also influences biology. Both need to be studied in a search for explanations of this phenomena.

Over the last 20 years, biochemistry and molecular biology have undergone a revolution that has affected our understanding of the oral cavity. Topics in Dental Biochemistry is primarily designed for students of dentistry who need to relate biochemistry and molecular biology to dentally related topics in physiology, nutrition, anatomy, histology, microbiology, and immunology. The book will also be of value for dental professionals, scientists, and practitioners of medicine who are interested in hard and soft tissue structure and disease. It provides the necessary basic scientific background for a clearer understanding of bone, tooth, saliva, and surrounding soft tissue research and also for an appreciation of how dental caries and periodontal disease might be better diagnosed and controlled in the future. Dentistry was developed to treat dental caries, but since the early 20th century it has increasingly been treating periodontal, traumatic and genetic diseases affecting tooth structure and attachment. Fluoridation is discussed at length. Other methods for controlling dental caries and new or suggested methods for controlling oral hygiene and periodontal disease are also discussed.

Providing real-life clinical experiences and context to medical students is an essential part of today's medical education, and the partnerships between medical schools and health systems are an integral part of this approach. Value-Added Roles for Medical Students, the second volume in the American Medical Association's MedEd Innovation Series, is a first-of-its-kind, instructor-focused field book that inspires educators to transform the relationship between medical schools and health systems with authentic workplace roles for medical students, adding relevance to medical education and patient care. Gives instructors the tools needed to create roles for medical students in the health system that benefit the student's growth, empathy, and understanding of patient needs; develop a working knowledge of the health system itself; and provide true value to both the health system and patient experience. Contains both theoretical and practical material for instructors and administrators, including guidance on how to implement value-added roles for medical students in today's institutions. Explains how to apply a framework to implement value-added clinical systems learning roles for students, develop meaningful medical school-health system partnerships, and train a generation of future physicians prepared to lead health systems change. Provides numerous examples from schools with successful implementation of value-added medical student roles such as patient navigators, community-based health care programs involving medical students, and more. Describes real-world strategies for building mutually beneficial medical school-health system partnerships, including developing a shared vision and strategy and identifying learning goals and objectives; empowering broad-based action and overcoming barriers in implementation; and generating short-term wins in implementation. Helps medical school faculty and instructors address gaps in physician training and prepare new doctors to practice effectively in 21st century health care systems. One of the American Medical Association Change MedEd initiatives and innovations, written and edited by members of the Accelerating Change in Medical Education Consortium - a unique, innovative collaborative that allows for the sharing and dissemination of groundbreaking ideas and projects. Enhanced eBook version included with purchase. Your enhanced eBook allows you to access all of the text, figures, and references from the book on a variety of devices.

Parasitic zoonoses, the parasitic diseases transmitted between humans and other vertebrate animals, are widespread. The increasing pace of internationalization changes in diet and easy movement from one part of the world to another has caused parasitic zoonoses to be more prevalent. Consequently, these diseases have become the focus of recent research by parasitologists and pathologists whose work is presented in this book. Included in addition to the pathology of parasitic zoonoses and recent trends in research of imported parasites are the classification of phenotypes of anisakid nematodes, the immunohistopathological diagnostic method, and molecular technology to detect and diagnose parasites. Also included are papers on parasitology and international health and the pathology of cerebral malaria. With 38 color illustrations, this book is an invaluable resource for parasitologists, pathologists, and clinicians.