Metabolic Inhibitors V1


Book Description

Metabolic Inhibitors: A Comprehensive Treatise, Volume I focuses on the properties of inhibitors of metabolic processes or enzyme systems. The book explores a wide range of substances that interfere with (and usually retard) metabolic and enzymic processes, emphasizing the inhibitor rather than the metabolic or enzymic system that is affected. Organized into 15 chapters, this volume begins with a historical overview of research on the mode of action of biological inhibitors, touching on the principle of competitive inhibition by structural analogues. The book then turns to the concept of a competitive enzymic relationship by growth inhibitory analogues and their corresponding amino acids; the metabolic inhibitory effects of polypeptides and proteins; and the use of pentoses as analogues in carbohydrate metabolism. The reader is also introduced to the metabolic inhibitory effects of fatty acids; the intermediary metabolism of phospholipids; and the inhibition of purine and pyrimidine analogues. The remaining chapters discuss the role of nucleic acids and nucleoproteins in the regulation of cellular metabolism and the inhibition of amino acid decarboxylases, cholesterol, and steroid biosynthesis. This book will be of value to biochemists, advanced students, medical research workers, and research workers in the various fields of biological chemistry, as well as those working in the microbiological, botanical, and other agricultural fields.




Risk Assessment for Chemicals in Drinking Water


Book Description

A comprehensive reference on state-of-the-art risk assessment methodologies for drinking water Risk Assessment for Chemicals in Drinking Water discusses the major steps and goals in risk assessments and suggests ways to improve the methodologies and accuracy, while consolidating up-to-date information on the current principles and practices in one authoritative reference. After an enlightening overview of risk assessment practices and regulatory guidelines, it: Includes descriptions of the use of variability analysis, exposure analysis, physiologically based pharmacokinetics, and modeling for both cancer and non-cancer endpoints Describes the practices of major organizations, including the U.S. EPA, Health Canada, World Health Organization, and California Office of Environmental Health Hazard Assessment Includes complete chapters on risk assessment for essential nutrients, arsenic, chloroform, and perchlorate Explains how to address susceptible sub-populations, including the elderly and infants and children, in risk assessments Covers the potential of using genomic and proteomic screens Addresses recent advances, emerging issues, and future challenges With contributions and perspectives from leading scientists, this is the definitive resource for health and environmental scientists, toxicologists, risk assessors and managers, regulators, consultants, and other professionals responsible for the safety of drinking water.







Enzymology and Molecular Biology of Carbonyl Metabolism 13


Book Description

The continuation of an annual series, Enzymology and Molecular Biology of Carbonyl Metabolism is the largest collection of articles on the three major gene families. The scope of the chapters, contributed by leading international scientists, is wide and covers gene regulation to enzyme mechanisms and protein structure. This is the only publication dealing in such depth with just three gene families. It is an important reference for researchers in toxicology and molecular biology.










Water Contamination and Health


Book Description

This volume examines every potential means of exposure to water contaminants, provides in-depth discussions on toxicology, and explains up-to-date techniques for evaluating human health risk. It develops a methodology for assessing the cumulative absorbed dose of contaminants through all routes of exposure, including ingestion, inhalation and dermal. Federal and state efforts to monitor and treat water are examined.




The Mycoplasmas V1


Book Description

The Mycoplasmas, Volume I: Cell Biology is a volume of a comprehensive three-volume series encompassing various facets of mycoplasmology, emphasizing outstanding developments made in the field. This volume deals specifically with the cell biology of the mycoplasmas. This book focuses on problems regarding mycoplasma classification, phylogenetics, and relatedness to wall-covered bacteria; their unique molecular biology, energy metabolism, transport mechanisms, antigenic structure, and membrane biochemistry. The characterization, ultrastructure, and molecular biology of the mycoplasmaviruses, as well as the special properties of several groups of mycoplasmas, such as Ureaplasma, Acholeplasma, Thermoplasma, and Anaeroplasma, are also described. This book will serve as a standard reference work for mycoplasmologists, as well as for other interested microbiologists, cellular and molecular biologists, membrane biochemists, clinicians, veterinarians, plant pathologists, and entomologists.




Regulation of Phosphate and Mineral Metabolism


Book Description

We are pleased to present to our readers the Proceedings of the Fifth International Workshop on Phosphate and Other Minerals which was held in New York City, New York, U.S.A during September 23-27,1981. It was hosted by Joseph M. Letteri, M.D., Professor of Medicine at the State University of New York at Stonybrook School of Medicine, and Chief, Division of Nephrology, Nassau County Medical Center. As in the previous Workshops, this meeting provided an oppor tunity for interested scientists from interrelated fields, including nephrology, endocrinology, physiology, biochemistry and nutrition, to get together and discuss the recent advances in the field of phosphate and mineral metabolism. There were 29 invited presenta tions by leading scientists and 40 oral and 90 poster presentations selected from over 250 abstracts submitted to the Organizing Committee. The Workshop was attended by 250 scientists from 14 countries including Austria, Australia, Canada, Denmark, England, France, Germany, Holland, Israel, Italy, Japan, Sweden, and the United States of America. The Sixth International Workshop on Phosphate and Other Minerals will be held during June 24-26, 1983 in Verona, Italy. It will be hosted by Professor Giuseppe Maschio, Director, Division of Nephrology, Istituti Ospitalieri, Verona, Italy. The theme of this coming Workshop will continue to focus on the pathophysiology of phosphate homeostasis and the metabolism of other minerals.