Download or read book Chemistry and Biology of Pteridines 1986 written by Bernard A. Cooper and published by . This book was released on 1986 with total page 1088 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemistry and Biology of Pteridines and Folates written by June E. Ayling and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 806 pages. Available in PDF, EPUB and Kindle. Book excerpt: The pteridines in their multitude of forms fulfill many roles in nature ranging from pigments to cofactors for numerous redox and one-carbon transfer reactions. This extraordinary diversity of function is unified by the unique chemistry of the pteridine heterocycle. The International Symposium on the Chemistry and Biology of Pteridines and Folates is a forum for presenting recent and exciting advances in this expanding field. In of ideas results that has often stimulated bringing together various disciplines, a synergy fresh approaches to major problems. The Tenth International Symposium held at Orange Beach, Alabama, March 21-23, 1993, proved no exception by providing new insights into folate enzymology, tetrahydrobiopterin and molybdopterin biosynthesis and function, enzyme synthesis and regulation, along with novel synthetic strategies for producing compounds that will expedite further study. The many outstanding scientific contributions found in the following chapters, which represent the work presented at the Symposium, are a reflection of the significant advances made since the Ninth International Symposium held in Zurich in 1989. Since the 7th International Symposium in St. Andrews, Scotland, a tradition has evolved of honoring scientists who have made outstanding contributions to pteridine research with a Gowland Hopkins medal and lectureship. Sir Frederick Gowland Hopkins initiated the first investigation of what later proved to be pteridines in his studies of the yellow and white colors of butterflies.
Download or read book Montreal Canada June 15 20 1986 written by B. A. Cooper and published by Walter de Gruyter GmbH & Co KG. This book was released on 2019-07-22 with total page 1080 pages. Available in PDF, EPUB and Kindle. Book excerpt: No detailed description available for "Montreal, Canada, June 15-20, 1986".
Download or read book Biological Roles and Function of Modification written by and published by Elsevier. This book was released on 1989-12-13 with total page 415 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological Roles and Function of Modification
Download or read book Zurich Switzerland September 3 8 1989 written by Hans-Christoph Curtius and published by Walter de Gruyter GmbH & Co KG. This book was released on 2019-10-08 with total page 1380 pages. Available in PDF, EPUB and Kindle. Book excerpt: No detailed description available for "Zurich, Switzerland, September 3-8, 1989".
Download or read book Current Catalog written by National Library of Medicine (U.S.) and published by . This book was released on with total page 1024 pages. Available in PDF, EPUB and Kindle. Book excerpt: First multi-year cumulation covers six years: 1965-70.
Download or read book Vitamins and Hormones written by and published by Academic Press. This book was released on 1989-11-22 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vitamins and Hormones
Download or read book The Chemistry of Antitumour Agents written by D.E. Wilman and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 455 pages. Available in PDF, EPUB and Kindle. Book excerpt: Walter C. J. ROSS Emeritus Professor, University of London To paraphrase a statement made by Howard E. Skipper many years ago, 'We cancer chemotherapists have often exploited and overworked our chemist colleagues and they have been conveniently forgotten at award giving times'. This book is an attempt to rectify this and highlight the contribution of the chemist in modifying the structure of various types of agent to enhance their effectiveness as inhibitors of the growth of neoplastic tissues. Cancer chemotherapy is a relatively new discipline, coming later than the introduction of sulphonamides and antibiotics. Modern anti-cancer therapy started with the report of the use of a war gas methyl-di-(2-chloroethyl)amine (HN2) in 1946 for the treatment of Hodgkin's disease. The recognition that this compound acted as a bifunctional alkylating agent under physiological conditions led to the synthesis of a wide range of drugs with similar properties. Amongst these were chlorambucil, melphalan, busulphan, and cyclophos phamide which still find use today. Somewhat later, a range of antibiotics was found to be effective, for example aminopterin (1948) and 6-mercaptopurine (1958) to treat acute leukaemias and 5-fluorouracil and 6-azauracil (1957-8) which were used against a variety of cancers. Since these early days the net has been cast ever wider and, as well as ingenious modifications of the compounds mentioned above, anticancer drugs now include growing classes of compounds ranging from purely synthetic agents to natural products. Many of these are discussed in the present book.
Download or read book Lymphokines written by Edgar Pick and published by Academic Press. This book was released on 2013-09-17 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lymphokines: A Forum for Immunoregulatory Cell Products, Volume 14, reviews the state of knowledge on lymphokines. The book opens with an integrative view of the role of lymphokines in the generation of fever. It stresses that pirogenicity is the attribute of more than one lymphokine: interleukin 1 (IL-1), interferon a, and tumor necrosis factor (TNF) all possess this quality. This is followed by separate chapters on the chemistry of IL-1 molecules and cloning of the gene for human monocyte IL-1; the production of lymphokine by cells of the central nervous system; the acute phase plasma protein response studied at the level of gene structure and expression; and the involvement of calcium and calcium-linked enzymes in T cell proliferation. Subsequent chapters deal with the involvement of pteridines in T cell activation; the discovery of cachectin and the establishment of its identity with TNF; the effect of IFN-? and several cytotoxic cytokines on the proliferation, differentiation, and function of normal and leukemic myeloid cells; and the cytotoxic lymphokines produced by effector T cells. The final chapter discusses the ways in which chemically defined changes in cell membranes affect cell division.
Download or read book Chemistry and Biology of Pteridines and Folates written by Wolfgang Pfleiderer and published by Wiley-Blackwell. This book was released on 1997 with total page 928 pages. Available in PDF, EPUB and Kindle. Book excerpt: These papers are the proceedings of the International Symposium on the Chemistry and Biology of Pteridines and Folates. The book brings together contributions from some 250 scientists from chemistry, biochemistry, biology, pharmacology, and medicine to present and discuss recent advances in this expanding field.
Download or read book Functional and Systemic Linguistics written by Eija Ventola and published by Walter de Gruyter. This book was released on 2011-06-01 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: TRENDS IN LINGUISTICS is a series of books that open new perspectives in our understanding of language. The series publishes state-of-the-art work on core areas of linguistics across theoretical frameworks as well as studies that provide new insights by building bridges to neighbouring fields such as neuroscience and cognitive science. TRENDS IN LINGUISTICS considers itself a forum for cutting-edge research based on solid empirical data on language in its various manifestations, including sign languages. It regards linguistic variation in its synchronic and diachronic dimensions as well as in its social contexts as important sources of insight for a better understanding of the design of linguistic systems and the ecology and evolution of language. TRENDS IN LINGUISTICS publishes monographs and outstanding dissertations as well as edited volumes, which provide the opportunity to address controversial topics from different empirical and theoretical viewpoints. High quality standards are ensured through anonymous reviewing.
Download or read book New Drugs Concepts and Results in Cancer Chemotherapy written by Franco M. Muggia and published by Springer Science & Business Media. This book was released on 1991-10-31 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: The decade of the 1990s will see an increasing emphasis on the modulation of chemotherapeutic drug selectivity and in the 'lock and key' approach to new targets to control malignant proliferation. The contents of this volume appropriately reflect these scientific undercurrents. An emerging powerful tool of molecular pharmacology is described by Holcenberg and Wu. Manipulation of genetic expression by modification of messenger RNA is now within our reach, and the basic concepts are suc cinctly reviewed as a primer on future biochemical engineering of new anti cancer molecules. Another concept that appears to be worthy of further study in both experimental and clinical chemotherapy concerns obs'ervations on the modulation of activity by the nucleoside transport inhibitor, dipyri damole. How potentiation of several anticancer drugs occurs has practical, as well as theoretical, ramifications, discussed by Goel and HowelL Finally, O'Dwyer and La Creta present a fresh look at sensitization of chemotherapy by the hypoxic radiosensitizer, SR-2731.
Download or read book Handbook of the Behavioral Neurobiology of Serotonin written by and published by Academic Press. This book was released on 2020-01-23 with total page 1044 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of the Behavioral Neurobiology of Serotonin, Second Edition, builds on the success of the first edition by continuing to provide a detailed and comprehensive overview of the many facets of behavioral serotonin research. The text expands on the two key topics, behavioral control (sensory processing, ultrasonic vocalization, and melatonin and sleep control) and psychiatric disorders, including its role on psychostimulant abuse and addiction. The new edition includes two new sections on the serotonin systems interactions and the involvement of serotonin in neurological disorders and associated treatment. Serotonin is a major neurotransmitters in the serotonergic system which one of the best studied and understood transmitter systems. Both are critically involved in the organization of all behaviors and in the regulation of emotion and mood. - Features two new sections on serotonin systems interactions and serotonin in neurological disorders - Focuses on ionotropic and metabotropic 5-HT receptor involvement in behavior - Maps receptors and receptor signaling pathways to neurochemical and behavioral outcomes - Covers the interactions between serotonin, melatonin and kynurenine pathways
Download or read book Pteridines written by and published by . This book was released on 1999 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Current Medicinal Chemistry written by and published by . This book was released on 1995-08 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in Food and Nutrition Research written by and published by Academic Press. This book was released on 1990-01-26 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Food and Nutrition Research
Download or read book National Library of Medicine Current Catalog written by National Library of Medicine (U.S.) and published by . This book was released on with total page 1028 pages. Available in PDF, EPUB and Kindle. Book excerpt: