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Maintenance of the information embedded in the genomic DNA sequence is essential for life. DNA polymerases play pivotal roles in the complex processes that maintain genetic integrity. Besides their tasks in vivo, DNA polymerases are the workhorses in numerous biotechnology applications such as the polymerase chain reaction (PCR), cDNA cloning, genome sequencing, nucleic acids-based diagnostics and in techniques to analyze ancient and otherwise damaged DNA. Moreover, some diseases are related to DNA polymerase defects, and chemotherapy through inhibition of DNA polymerases is used to fight HIV, Herpes and Hepatitis B and C infections. We have recently witnessed the discovery of an abundance of novel DNA polymerases in viruses, bacteria, archaea and eukaryotes with specialized properties whose physiological functions are only beginning to be understood. This book summarizes the current knowledge of these fascinating enzymes. It is intended for a wide audience from basic scientists, to diagnostic laboratories and to clinicians who seek a better understanding of these fascinating enzymes.
Hepatitis C and Dengue viruses belong to the family of Flaviviridae. Viruses in this family are enveloped, have positive-sense RNA and are responsible for a variety of life threatening diseases. Hepatitis C virus is the major etiological agent of post-transfusion hepatitis worldwide. An estimated 3 % of the world's population is infected with HCV according to the World Health Organization. Infection with HCV will most regularly result in chronic hepatitis, which leads to liver cirrhosis, hepatocellular carcinoma and liver failure. Dengue is currently the most important viral disease transmitted by mosquitoes afflicting humans the world context. Clinical symptoms range from mild fevers to a severe haemorrhagic disease. To date neither specific antiviral treatments exist nor are there any vaccines available for both infections. Thus there is an urgent need for new therapies.
This book collects the Proceedings of a workshop sponsored by the European Molecular Biology Organization (EMBO) entitled "Pro teins Involved in DNA Replication" which was held September 19 to 23,1983 at Vitznau, near Lucerne, in Switzerland. The aim of this workshop was to review and discuss the status of our knowledge on the intricate array of enzymes and proteins that allow the replication of the DNA. Since the first discovery of a DNA polymerase in Escherichia coli by Arthur Kornberg twenty eight years ago, a great number of enzymes and other proteins were des cribed that are essential for this process: different DNA poly merases, DNA primases, DNA dependent ATPases, helicases, DNA liga ...
This volume contains the edited transcript of an interdisci plinary colloquium held at Totts Gap Medical Research Laboratories, Bangor, Pennsylvania on October 12-14, 1983 under the sponsorship of the Muscular Dystrophy Association. The aim was to illuminate the pathogenic mechanism of Duchenne Muscular Dystrophy through a synthesis of available data on gene expression in muscle. In the informal give and take ot the collo quium, the participants found themselves engaged in mutual education and enlightenment as they attempted to put together what is known and to highlight what is not known about the subject. Significant research into muscle as a tissue and muscle disease began only about 50 y...
The Proceedings of the Eight International Symposium on Drugs Affecting Lipid Metabolism (8th D.A.L.M.) is the subject of this volume. Since the first symposium in 1960, each successive meeting has broken new ground in the field of pharmacological control of lipid levels - offering new and stimulating insights and exposing the audience to the state of the art. The field has progressed sufficiently to permit discussion of the cellular biology of athero sclerosis. The opening session was devoted to pathology, macrophages, lipoproteins and their receptors and choles terol ester metabolism. Because of the recent emergence of new apolipoprotein technology, a workshop devoted sole ly to apolipopro...
There is a lack of an exposition on interdisciplinary and innovative methods of data mining and visualization for biodata. This book fills the gap by introducing an interdisciplinary set of the most recent methods and references on novel techniques from artificial intelligence, data mining, engineering, pattern recognition, and ontological data mining fields that are applicable to bioinformatics. The latest novel approaches are explained in detail, their advantages and disadvantages are summarized, and pointers to the future development of new applications are given. By widening the pool from which biologists and bioinformaticians can adopt methods for biodata mining and visualization, computational data mining experts in nonbiological fields are also encouraged to utilize their expertise in order to contribute to the progress of computational biology, thus enhancing the collaboration between these two disciplines.
This book is derived from contributions to the Second International Workshop on Mechanisms in Cell-Mediated Cytotoxicity, held in Annopolis, Maryland, June 10-13, 1984. This workshop was organized by an international committee of immunologists interested in lymphocyte cytotoxic mechanisms (G. Berke, W.R. Clark, P. Golstein, M. Hanna, P. Henkart, R. Herberman, H.R. MacDonald, E. Martz, and C. Nathan), who strove to invite participants who have made major contributions to this field. The Workshop was a follow-up to the highly successful 1981 Workshop, whose proceedings Workshop were published by Plenum as Mechanisms in Cell-Mediated Cytotoxicity, edited by W.R. Clark and P. Golstein. That volu...
Methods for Plant Molecular Biology is a collection of articles that focuses on the techniques used in plant molecular biology and genetics. The book discusses the isolation and characterization of nuclear, chloroplast, and mitochondrial nucleic acids and the factors and systems involved in transcription and gene expression. Procedures for the isolation of cell walls, chloroplast membranes, membrane proteins; techniques to carry out plant cell culture and protoplast formation; and methods for gene and organelle transfer are covered as well. Biologists, molecular biologists, botanists, and students will find the book very useful.
The dramatic advances in molecular genetics are becoming incorporated into neurobiologic studies at an ever increasing rate. In developmental neurobiology, the importance of cell cell interactions for neurogenesis and gene expression is be ginning to be understood in terms of the molecular bases for these interactions. This book seeks to emphasize the importance of molecular technology in the study of neurogenetic mechanisms and to explore the possible relationships between specific cell cell interactions and regulated gene expression in the develop ing nervous ~stem. This volume consists of nineteen chapters which address ques tions of gene expression and the importance of cell-cell interac...