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115 produkter
115 produkter
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Advances in genetics, molecular biology and gene delivery technologies in recent years have led to new gene therapy strategies for treatment of a variety of diseases. This book gives a comprehensive overview of the present status and future directions of gene delivery systems and therapeutic strategies for the clinical application of gene therapy in cancer, cardiovascular and central nervous system diseases. Stem cell-based therapies and gene expression regulatory systems as novel platform technologies for various gene therapy applications are also discussed. Leading experts give excellent overviews of basic molecular aspects and clinical applications in this new emerging biomedical field.
From Morphological Imaging to Molecular Targeting
Implications to Preclinical Development
Inbunden, Engelska, 2004
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Because of the current progress in molecular medicine (genomics, proteomics), a plethora of new and often human-specific targets are being identified. These targets often play a significant role in the pathogenesis of diseases, and identifying them offers the potential for early diagnosis and intervention. An early in vivo validation of specific ligands binding to these targets in humans is needed to as- sess their potential for targeted imaging and radiotherapy. Further- VI Preface more, such validation studies may allow for a better understanding of the molecular processes underlying phannacologic activity and therefore for a more successful development of phannaceuticals in general. The purpose of the Ernst Schering Research Foundation (ESRF) Workshop 48 was to provide a forum for an open exchange on the state of the art in the early development of such radiophanna- ceuticals. Experts from academia, industry, and regulatory authori- ties were invited to give presentations on aspects covering the identi- fication of targets, preclinical studies on the safety of ligands, as well as their validation in human clinical trials.It was our intention to cover both the opportunities and the challenges that scientists in this field are facing. Radiopharmaceuticals are uniquely suitable for the above-men- tioned target validation studies.
Molecular Imaging
An Essential Tool in Preclinical Research, Diagnostic Imaging, and Therapy
Inbunden, Engelska, 2004
2 178 kr
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The continuous progress in the understanding of molecular processes of disease formation and progression attributes an increasing importance to biomedical molecular imaging methods. The purpose of this workshop was to discuss and overview multiple applications and emerging technologies in the area of diagnostic imaging including its fundamental capabilities in preclinical research, the opportunities for medical care, and the options involving therapeutic concepts. The book provides the reader with state-of-the-art information on the different aspects of diagnostic imaging, illuminating new developments in molecular biology, imaging agents and molecular probe design, and therapeutic techniques.
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Pharmaceutical companies are spending increasing amounts of money on drug discovery and development. Nevertheless, attrition rates in clinical development are still very high, and up to 90% of new compounds fail in clinical phase I - III trials, which is partially due to lack of clinical efficacy. This indicates a strong need for highly predictive in vitro and in vivo models. The "50th International Workshop of the Ernst Schering Research Foundation" focussed on "Animal Models of T Cell-Mediated Skin Diseases". Such animal models should have impact not only on inflammatory dermatoses but also on other inflammatory disorders due to their model character. The current volume summarises recent advances in animal research that are important for anti-inflammatory drug discovery.
1 588 kr
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Genome- and proteome-based research is generating a significant increase in the number of available drug targets. Correspondingly there is an increasing need for novel, diverse compounds, particularly based on natural compounds, as screening resource. The purpose of the Ernst Schering Research Foundation Workshop 51 was to provide a forum for an open exchange on perspectives and limitations of biocombinatorial synthesis and the significance of this technology for future drug discovery in light of this challenge. Experts from academia and industry provided contributions covering: the significance of natural compounds for state-of-the-art drug discovery; the underlying basic principle for the biosynthesis of highly complex compounds; and the scope and limitations of combinatorial biosynthesis regarding formation, identification, optimisation, isolation and manufacturing of novel biologically active entities.
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This book gives an updated review of the state of the art in regenerative cell therapy in the fields of cardiology, hematology, pediatrics, neurology, orthopedics and infectious diseases. The book emphasizes clinical advances as proof of concept in cell therapy based on the revolutionizing observation that regeneration can occur throughout the body even in highly differentiated organs like the heart and the neuronal system. It provides examples of breakthroughs in the clinical implementation of adult stem cell therapy.
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Combined oral contraceptives are the most convenient and accepted method of hormonal contraception. Nevertheless, the medical community and consumers constantly demand innovation, additional benefits during use and lower hormonal load despite the high safety profile of available products. At the Ernst Schering Research Foundation Workshop 52, new perspectives and mechanisms for tissue-selective, estrogen-free contraception were discussed. The aim of the workshop was to bring together experts in the field of molecular and pharmacodynamic action of progestins with clinicians and medical experts to discuss potential medical endpoints, physiological reactions and (bio)marker useful describing the tissue selectivity and the contraceptive action of new progestins in different target organs. A major factor for successful realization of these new concepts is a deeper understanding of local pharmacological responses to progestins in general and to new progestins in particular.
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With the excitement in the research and clinical communities over the potential of regenerative medicine, it is hoped that novel therapies will be developed to target intractable degenerative diseases. In this book, leading experts in the field present the latest advances in stem cell research. It discusses the analysis and use of stem cells in basic biology but also their application in clinical practice and is therefore unique by combining basic and applied approaches.
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Following its tradition of promoting novel areas of scienti?c discourse, the Ernst Schering Research Foundation (ESRF) hosted this workshop on chronic viral and in?ammatory cardiomyopathy. In late October 2004, scientists from Canada, Germany, the Georgian Republic, Great Britain, Italy, Japan, the Netherlands, Israel, Sweden, and the United States ga- ered in Berlin to discuss their concepts, hypotheses, and latest ?ndings on myocarditis and cardiomyopathy. This expert meeting was held in cooperation with the German - search Foundation, which in the same year had supported transregional collaborative research activities entitled "In?ammatory Cardiomyo- thy - Molecular Pathogenesis and Therapy." Organizing the workshop, our efforts strove to render tighter the network between the distinct disciplines involved in cardiomyopathy - search, building bridges between its molecular, pathogenetic, diagnostic, and therapeutic determinants. It all began as a story of a neighborhood, and we would like to express our hope that this long-term project, which will require much and - tensive cooperative work among the participants, will evolve to become a story of a good neighborhood.
Del 12 - Ernst Schering Foundation Symposium Proceedings
Von der Wahrnehmung zur Erkenntnis - From Perception to Understanding
Symposium der Schering Forschungsgesellschaft zu Ehren von Prof. Dr. Dr. h.c. Günter Stock, Februar 2004
Inbunden, Tyska, 2005
598 kr
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Der vorliegende Band ist eine Zusammenfassung der Beitrage, die auf einem Symposium mit dem Titel Von der Wahrnehmung zur Erkenntnis" am 7. Februar 2004 in Berlin stattfand. Anlass war der sechzigste Geburtstag von Professor Dr. Dr. h. c. Gunter Stock, Vorstand der Schering AG im Bereich Forschung und Begrunder der Schering Forschungsgesellschaft. In dieser Publikation laden Sie international fuhrende Wissenschaftler zu einer Reise ein, die von der Wahrnehmung zur Erkenntnis von einem evolutionaren Ruckblick Woher kommen wir, was macht uns erkenntnisfahig" bis hin zur Philosophie des Erkennens fuhrt. Im Zentrum der Betrachtung steht dabei der Mensch und seine Wahrnehmung.
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The therapeutic options for the treatment of multiple sclerosis (MS) and other neurodegenerative and traumatic diseases such as spinal cord injury, Alzheimer's, Parkinson's disease, etc. , have undergone enormous progress over recent years. Despite these encouraging developments, available therapies are only partially effective, and the ultimate goal is still far from being attained. Improved understanding of the cellular and molecular mechanisms of the pathogenesis of neurodegeneration and demyelination has led to a variety of new therapeutic targets and approaches. In addition to modulation of the in?ammatory process (MS) and cl- sical neuroprotection (stroke, AD), therapeutic approaches focussing on active remyelinization and neuronal regeneration have become incre- ingly important. Based on current concepts, this book summarizes new therapeutic approaches. Although it was once thought that the central nervous system (CNS) of mammals was incapable of substantial recovery from injury, it is now clear that the adult CNS remains responsive to various substances that can promote cell survival and stimulate axonal growth.Among these substances are growth factors, including the neurotrophins and cytokines. Stem cell therapies for the induction of remyelinization and neuroregeneration are reviewed. The potential role of a protective - munity in the induction of remyelination and neuroregeneration is also discussed. Different gene therapy approaches for the treatment of MS VI Preface and other neurodegenerative diseases such as Alzheimer's disease and spinal cord injury, etc. , are also summarized.
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Methylation of DNA at cytosine residues as well as post-translational modifications of histones, including phosphorylation, acetylation, methylation and ubiquitylation, contribute to the epigenetic information carried by chromatin. These changes play an important role in the regulation of gene expression by modulating the access of regulatory factors to the DNA. The use of a combination of biochemical, genetic and structural approaches has allowed demonstration of the role of chromatin structure in transcriptional control. The structure of nucleosomes has been elucidated and enzymes involved in DNA or histone modifications have been extensively characterized. Since deregulation of epigenetic marks has been reported in many cancers, a better understanding of the underlying molecular mechanisms bears the promise that new drug targets may soon be found. The newest developments in this quickly developing field are presented in this book.
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Chemical genomics is a highly interdisciplinary and very exciting field of research both in academics and in the life sciences industry.
2 115 kr
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Optimal dose individualization has become more important in improving clinical efficacy and safety, given the variability in drug response, e.g., due to concurrent illnesses or co-medications. Therefore, the role of optimal dose finding in early clinical drug development so as to maximize successful clinical use is emphasized. The continued use of biomarkers – based on the (known) pharmacology of the drug and/or biology of the underlying disease – along with exposure–response evaluation throughout all phases of drug development can quantitatively integrate clinical pharmacology knowledge, provide early proof of concept, and help in rational dose selection and rational drug product labeling for clinical use.
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Systems biology has emerged as a highly interdisciplinary ?eld that has created broad enthusiasm in the scienti?c community. Systems biology is in vogue because of its potential to revolutionize not only biology but also medicine. Developments are anticipated that will change how we think about disease and how we approach therapeutic intervention. Perhaps the boldest vision of this future is presented by Dr. Leroy Hood, President of the Institute for Systems Biology in Seattle. He has been a protagonist and the main driving force of the underlying concept. - cording to Dr. Hood, systems biology will make possible a new era of medical care comprising predictive, preventive, personalized and part- ipatory (P4) medicine. While this vision appears futuristic, it has enticed both academic scienti?c communities and pharmaceutical industry R&D organizations. Systems biology ultimately attempts to understand biological s- tems at the molecular level. Examples of such systems are subcellular regulatory circuits with all their components, cells, organs, as well as - tire organisms. Over the past decade, technologies have been developed that enable systems-level interrogations, e.g., gene expression pro?ling, proteomics, and metabonomics, to name a few. Scientists have used such platforms to accumulate a tremendous amount of data. Although we have learned a great deal by collecting such detailed information, it seems our understanding has not similarly increased.
1 061 kr
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Recently, expectations of the potential of regenerative medicine have risen because of the exciting results obtained in various areas of research. This book contains contributions from leading researchers in the field who describe their successes and the problems that remain in converting the hopes into concrete therapies. The focus of the book is on the role of stem cells in two main areas -- reproduction and the brain -- described from molecular, cellular, in vivo and clinical perspectives.
Biologie und Epidemiologie der Hormonersatztherapie - Biology and Epidemiology of Hormone Replacement Therapy
Diskussionen zur Postmenopausalen Gesundheit - Discussions on Post-Menopausal Health
Inbunden, Engelska, 2006
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Die Vor- und Nachteile der Hormonersatztherapie (HRT) werden von einer Expertengruppe hinsichtlich der epidemiologischen Beweislage diskutiert. Obwohl alle positiven und negativen Aspekte der HRT behandelt werden, liegt der Schwerpunkt der Diskussionen bei der Frage des Brustkrebsrisikos. Unter anderem wird gezeigt, dass die aus epidemiologischen Studien abgeleiteten Ergebnisse sich nicht mit den Wachstumseigenschaften dieser Tumoren decken so dass weiterführende Bevölkerungsuntersuchungen unter Einbeziehungen pathobiologischen Sachverstands notwendig erscheinen.This volume contains an advanced level discussion on the appropriateness of hormone replacement therapy (HRT) in modern postmenopausal women on the basis of the current evidence provided by recent epidemiological studies. It addresses all aspects of benefits and risks associated with HRT, including issues concerning psychology, the cardiovascular system, bone structure, and carcinogenesis. It focuses, however, on cancer risk and on risk of breast cancer in particular. In doing so, it provides a detailed discussion of the pathobiological features of breast cancer, concluding that the evidence provided by epidemiological studies is in conflict with the biological growth features of breast cancer. It advocates further epidemiological studies which incorporate pathobiological assessments.
2 115 kr
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Personalized medicine employing patient-based tailor-made therapeutic drugs is taking over treatment paradigms in a variety of ?elds in oncology and the central nervous system. The success of such therapies is mainly dependent on ef?cacious therapeutic drugs and a selective imaging probe for identi?cation of potential responders as well as therapy monitoring for an early bene?t assessment. Molecular imaging (MI) is based on the selective and speci?c interaction of a molecular probe with a biological target which is visualized through nuclear, magnetic resonance, near infrared or other methods. Therefore it is the method of choice for patient selection and therapy monitoring as well as for speci?c e- point monitoring in modern drug development. PET (positron emitting tomography), a nuclear medical imaging modality, is ideally suited to produce three-dimensional images of various targets or processes. The rapidly increasing demand for highly selective probes for MI strongly pushes the development of new PET tracers and PET chemistry. ‘PET chemistry’ can be de?ned as the study of positron-emitting compounds regarding their synthesis, structure, composition, reactivity, nuclear properties and processes and their properties in natural and - natural environments. In practice PET chemistry is strongly in?uenced by the unique properties of the radioisotopes used (e. g. , half-life, che- cal reactivity, etc. ) and integrates scienti?c aspects of nuclear-, organic-, inorganic- and biochemistry.
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An essential component of inflammation is the migration of circulating leukocytes from blood into tissues. This process is characterized by a multistep paradigm of sequential cell adhesion and activation events that lead to the extravasation of specific leukocyte subsets to different tissues in health and disease. The first step of leukocyte extravasation, the rolling of leukocytes, is primarily mediated by the interactions of selectins and their ligands. It has recently become evident that fucosyltransferases are crucial for selectin ligand synthesis, inflammation, and skin homing. This book provides an in-depth overview of the mechanisms of leukocyte trafficking and of the molecular mechanisms of selectin/selectin ligand interactions and discusses options for pharmacological intervention to treat inflammatory diseases.
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In autumn 2002, the Ernst Schering Research Foundation Workshop sponsored the 45th in its series of conferences devoted to emerging areas in basic and applied biomedical research. These conferences bring together a critical mass of top scientists working in an impor- tant area in an intimate setting that fosters the free exchange of knowledge and ideas. In this spirit, Workshop 45 assembled leaders in the field of chemokines - hemotactic cytokines that coordinate leukocyte trafficking - amid the scenic vineyards and wineries of Napa Valley, to discuss the latest concepts of how these molecules regulate the immune response and disease. Chemokines were se- lected as a conference topic because they have revitalized the study of leukocyte trafficking and are widely considered to be potential new targets for drug development, in diseases ranging from acute in- flammation and autoimmunity to HIV and cancer. Discovered in the 1980s, the chemokine superfamily currently has 43 human members, making it the largest subset of cytokines.Mem- bers are defined by conserved sequences and a common three-di- mensional fold, and can be divided into two major functional groups - homeostatic and inflammatory - depending on whether they are produced constitutively, and thereby control basal lymphocyte traf- ficking, or whether they must be induced, for example by pathogens or injury, and thereby control deployment of effector leukocytes in emergencies.
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Autoimmunity, characterized by autoreactive lymphocytes and autoantibodies, is the consequence of a failure to discriminate between self and non-self, and autoimmune diseases are an increasing threat to people living in the industrialized countries. Autoimmune disorders are treatable, but not curable, and patients can face disability at later stages of the disease. Thus, there is a medical and economic need for new concepts and treatments in autoimmune disorders. New concepts and treatments can only be achieved by an interdisciplinary approach bringing together expertise, technologies, and clinical experience. The workshop focused on multiple sclerosis, rheumatoid arthritis and type I diabetes, and discussed conventional drug therapies, gene therapy, cell and tissue transplantation therapies, and first treatments using blood stem cells for reprogramming the patients' immune system.
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Inflammatory processes have been implicated in the pathophysiology of a variety of neurodegenerative diseases such as Alzheimer's disease, stroke and mUltiple sclerosis. It is now widely accepted that the brain, considered to be an "immunologically privileged" organ, can exhibit immune and autoimmune responses, and it is these responses that may in fact be responsible for many neural pathologies. The participants of the workshop VI Preface Research over the past decade has demonstrated the pivotal role of the microglia in the neuroinflammatory process, and more recent work in the field of chemokines has firmly established their important role in the pathogenesis of inflammatory disease states. Inevitably with the wealth of research being conducted in the field of neuroinflammation comes the hope of identifying novel targets for therapeutic intervention in the inflammatory process which may im- pact on neurodegenerative diseases.The meeting "Neuroinflammation - From Bench to Bedside" aimed to cover the whole spectrum of research currently being pursued in this exciting field, literally taking the participants from the bench - study- ing the importance of the microglia in the inflammatory process and the involvement, in particular, of the rapidly expanding chemokine family in the pathophysiology of neurodegenerative diseases - to the bedside - and the possibilities for novel treatment of disorders as di- verse as multiple sclerosis, Alzheimer's disease, stroke and variant Creutzfeldt-Jakob disease (vCJD).
Testicular Tangrams
12th European Workshop on Molecular and Cellular Endocrinology of the Testis
Inbunden, Engelska, 2002
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The book contains the proceedings of the 12th European Testis Workshop and gives an excellent overview of the state of the art in testicular research. The chapters are written by leading scientists in the field of male reproduction, who were selceted on the basis of their specific area of research. The book covers all important aspects of testicular functioning, for example, Sertoli and Leydig cell functioning, spermatogonial development and transplantation, meiosis and spermiogenesis. Even for those investigators who were not present at the workshop, this volume provides a clear impression of the topics discussed during that meeting.
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Based on the international workshop GPCRs: From Deorphanisation to Lead Structure Identification, held in Berlin in May 2006, the book highlights the following topics: Structure of GPCRs, Design of GPCR Ligands, GPCR Signalling, Deorphanization and Assay Development. All chapters are written by leading experts in the field, discussing the most recent state of the art. They give insight into the approaches taken by industry and academia to address GPCRs and depict how mature this target class-oriented research has become in the last decade. The book reflects the actual trends in the fast-emerging field of GPCR research in academia and industry.
Tissue-Specific Estrogen Action
Novel Mechanisms, Novel Ligands, Novel Therapies
Inbunden, Engelska, 2007
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Nuclear hormone receptors are not only important drug targets, but have also been the focus of decades of active and highly insightful research. Ten years ago, a review on nuclear receptors was entitled “The Second Decade” and a special issue of Molecular Endocrinology in 2005 dealt with the results of these research efforts. The consensus from nuclear receptor research was of course that the signaling pathways mediated by these receptors warrant further research, even though in principle they appeared to represent the most immediate, seemingly simple signaling pathway from hormone (ligand) binding to gene expression changes. In nuclear receptor molecular biology, estrogen receptor research has additional unique facets: since the discovery of ethinyl estradiol by Inhoffen and Hohlweg in the laboratories of Schering AG in the 1930s—and therefore several decades longer than nuclear receptor - searchitself—estrogenreceptorshavebeentargetsofwidelyused,orally administered drugs. Thus, accumulating clinical experience on estrogen action in vivo helps to support the progress in molecular biological research.
Testis, Epididymis and Technologies in the Year 2000
11th European Workshop on Molecular and Cellular Endocrinology of the Testis
Inbunden, Engelska, 2000
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A number of chapters present the most novel research on testicular and epididymal functions or on more general fields of hormone action and molecular cell biology as it is now a tradition. However, exceptionally, the book also contains several chapters dealing with the "Approaches and Tools in the Third Millenium". The unusual inclusion of technologies as such in the 2000 edition of the workshop was an absolute necessity, as these technologies are revolutionizing the fields of biology and medicine and, in many instances, how to do research. This volume gives the scientific community essential information about the very latest technical developments and their potential for future progress.
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In modern drug discovery and development, chemical synthesis is one of the key technologies. For the rapid preparation of new test compounds and drug development candidates, several innovative technologies with great potential have emerged: Microreactor chemistry; Nanotechnology and catalysis research; Microwave-assisted organic synthesis; New developments in solid supported synthesis.This book covers lectures about the theory, use, scope and limitations of these new technologies in chemical synthesis. It provides a useful overview for scientists in the pharmaceutical industry as well as in academic institutions interested in chemical synthesis for drug discovery and development.
550 kr
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This volume features contributions from participants of the ESRF symposium on Immunotherapy in 2020--Visions and Trends for Targeting Inflammatory Diseases held in Potsdam near Berlin, Germany, in October 2006. The symposium presentations covered the main mechanisms of immunoregulation.
2 178 kr
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Cancer stem cells werehave originally been identified in leukemia and later in several solid tumor types. They have very different properties from the bulk of the tumor, as they divide much more slowly and have very efficient drug- resistance mechanisms. Current treatments might largely spare cancer stem cells, thus leading to tumor recurrence and metastasis. The recent identification of growth and differentiation pathways responsible for cancer stem cell proliferation and survival will help in the discovery identification of novel therapeutic targets. Developing selective drugs against cancer stem cells offers great therapeutic opportunities but also provides for major challenges regarding preclinical models, therapeutic windows, and clinical study end points.
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Progestins play a key role in reproductive endocrinology and as pharmaceutical drugs for contraception and in combined hormone therapy. To further our understanding of progestin action in the mammary gland, an international symposium, attended by leading researchers from academia and industry, was held in Berlin, 21–23 March 2007. Genetic mouse models helped to elucidate the role of progestins, both in normal breast development and in disease. Mechanistic molecular studies inspired the design of new progestins with improved tissue selectivity. In addition, the clinical impact of progesterone receptor agonists and antagonists for the prevention and treatment of breast cancer was discussed.