Toxicological Modes Of Action
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| Author | : National Research Council |
| Publisher | : National Academies Press |
| Total Pages | : 300 |
| Release | : 2007-12-19 |
| Genre | : Science |
| ISBN | : 0309112982 |
The new field of toxicogenomics presents a potentially powerful set of tools to better understand the health effects of exposures to toxicants in the environment. At the request of the National Institute of Environmental Health Sciences, the National Research Council assembled a committee to identify the benefits of toxicogenomics, the challenges to achieving them, and potential approaches to overcoming such challenges. The report concludes that realizing the potential of toxicogenomics to improve public health decisions will require a concerted effort to generate data, make use of existing data, and study data in new waysâ€"an effort requiring funding, interagency coordination, and data management strategies.
| Author | : National Research Council |
| Publisher | : National Academies Press |
| Total Pages | : 348 |
| Release | : 2000-12-21 |
| Genre | : Nature |
| ISBN | : 0309070864 |
Scientific Frontiers in Developmental Toxicology and Risk Assessment reviews advances made during the last 10-15 years in fields such as developmental biology, molecular biology, and genetics. It describes a novel approach for how these advances might be used in combination with existing methodologies to further the understanding of mechanisms of developmental toxicity, to improve the assessment of chemicals for their ability to cause developmental toxicity, and to improve risk assessment for developmental defects. For example, based on the recent advances, even the smallest, simplest laboratory animals such as the fruit fly, roundworm, and zebrafish might be able to serve as developmental toxicological models for human biological systems. Use of such organisms might allow for rapid and inexpensive testing of large numbers of chemicals for their potential to cause developmental toxicity; presently, there are little or no developmental toxicity data available for the majority of natural and manufactured chemicals in use. This new approach to developmental toxicology and risk assessment will require simultaneous research on several fronts by experts from multiple scientific disciplines, including developmental toxicologists, developmental biologists, geneticists, epidemiologists, and biostatisticians.
| Author | : National Research Council |
| Publisher | : National Academies Press |
| Total Pages | : 226 |
| Release | : 2004-06-04 |
| Genre | : Science |
| ISBN | : 0309166411 |
The EPA commissioned The National Academies to provide advice on the vexing question of whether and, if so, under what circumstances EPA should accept and consider intentional human dosing studies conducted by companies or other sources outside the agency (so-called third parties) to gather evidence relating to the risks of a chemical or the conditions under which exposure to it could be judged safe. This report recommends that such studies be conducted and used for regulatory purposes only if all of several strict conditions are met, including the following: The study is necessary and scientifically valid, meaning that it addresses an important regulatory question that can't be answered with animal studies or nondosing human studies; The societal benefits of the study outweigh any anticipated risks to participants. At no time, even when benefits beyond improved regulation exist, can a human dosing study be justified that is anticipated to cause lasting harm to study participants; and All recognized ethical standards and procedures for protecting the interests of study participants are observed. In addition, EPA should establish a Human Studies Review Board (HSRB) to evaluate all human dosing studiesâ€"both at the beginning and upon completion of the experimentsâ€"if they are carried out with the intent of affecting the agency's policy-making.
| Author | : PK Gupta |
| Publisher | : Academic Press |
| Total Pages | : 632 |
| Release | : 2018-04-04 |
| Genre | : Medical |
| ISBN | : 0128132140 |
Illustrated Toxicology: With Study Questions is an essential, practical resource for self-study and guidance catering to a broad spectrum of students. This book covers a range of core toxicological areas, including pesticides, radioactive materials and poisonous plants, also presenting a section on veterinary toxicology. Across 16 chapters, the book presents key concepts with the aid of over 250 detailed, full-color illustrations. Each section is supplemented with practical exercises to support active learning. This combination of clear illustrations and sample testing will help readers gain a deeper understanding of toxicology. This book is useful for toxicology, pharmacy, medical and veterinary students, and also serves as a refresher for academics and professionals in the field, including clinical pharmacists, forensic toxicologists, environmentalists and veterinarians. - Includes comprehensive coverage of key toxicological concepts for study and revision - Provides a visual learning aid with over 250 full-color illustrations - Enhances understanding and memory retention of core concepts with the use of practical exercises
| Author | : Jamie C. DeWitt |
| Publisher | : Humana Press |
| Total Pages | : 500 |
| Release | : 2015-04-14 |
| Genre | : Medical |
| ISBN | : 3319155180 |
This book serves as a timely and comprehensive overview of the latest science for perfluoroalkyl and polyfluoroalkyl substances (PFASs), covering the development of methods for assessing PFASs in biological fluids and tissues as well as the current knowledge regarding their toxicity to vertebrate organisms. This book includes chapters on human and wildlife exposure/body burdens, reviews of metabolism and toxicological effects by organ system/developmental stage and aspects of PFAS toxicity that are driving PFAS research and regulatory oversight. Toxicological Effects of Perfluoroalkyl and Polyfluoroalkyl Substances provide critical assessments of the most controversial topics surrounding toxicological evaluation of PFASs to give readers an expert perspective on the issues. Emphasis is placed on the integration of modes and mechanisms of action with functional endpoints that are relevant to human and wildlife health. This book will be a useful resource for toxicologists, environmental chemists, risk assessors and researchers with an interest in the class of compounds known as perfluoroalkyl and polyfluoroalkyl substances.
| Author | : Cornelis A. M. van Gestel |
| Publisher | : CRC Press |
| Total Pages | : 312 |
| Release | : 2016-04-19 |
| Genre | : Medical |
| ISBN | : 1439830096 |
In the last decade and a half, great progress has been made in the development of concepts and models for mixture toxicity, both in human and environmental toxicology. However, due to their different protection goals, developments have often progressed in parallel but with little integration. Arguably the first book to clearly link ecotoxicology an
| Author | : National Research Council |
| Publisher | : National Academies Press |
| Total Pages | : 224 |
| Release | : 1991-02-01 |
| Genre | : Science |
| ISBN | : 0309044375 |
The National Human Monitoring Program (NHMP) identifies concentrations of specific chemicals in human tissues, including toxicologic testing and risk assessment determinations. This volume evaluates the current activities of the NHMP; identifies important scientific, technical, and programmatic issues; and makes recommendations regarding the design of the program and use of its products.
| Author | : H. Rašková |
| Publisher | : Elsevier |
| Total Pages | : 113 |
| Release | : 2013-10-22 |
| Genre | : Medical |
| ISBN | : 1483157202 |
Mechanisms of Drug Toxicity, Volume 4 presents the proceedings of the 3rd International Pharmacological Meeting held in Sao Paulo, Brazil in 1966. The book discusses the drug-induced pathobiotic effects; the mechanisms of adverse reactions; and enzyme induction in the mechanism of chronic toxicity. The text also describes the influence of inducing substances on the growth of liver and microsomal electron transport systems; the quantitative aspects of chronic toxicity; and the facts and fallacies in predicting drug effects in human.
| Author | : PK Gupta |
| Publisher | : Academic Press |
| Total Pages | : 424 |
| Release | : 2016-08-26 |
| Genre | : Medical |
| ISBN | : 0128054034 |
Fundamentals of Toxicology: Essential Concepts and Applications provides a crisp, easy-to-understand overview of the most important concepts, applications, and ideas needed to learn the basics of toxicology. Written by a pre-eminent toxicologist with over five decades of teaching experience, this comprehensive resource offers the hands-on knowledge needed for a strong foundation in the wide field of toxicology. Fundamentals of Toxicology includes a clear structure divided into five units to assist learning and understanding. The first unit provides extensive coverage on the background of toxicology including commonly used definitions and historical perspective, while following units cover: basic concepts; regulatory requirements and good laboratory practices, including types of toxicology testing and evaluation; toxic agents and adverse effects on health; and analytical, forensic, and diagnostic toxicology. This is an essential book for advanced students in toxicology and across the biomedical sciences, life sciences, and environmental sciences who want to learn the concepts of toxicology, as well as early researchers needing to refresh outside of their specialty. - Explains the essential concepts of toxicology in a clear fashion - Provides in-depth coverage of testing protocols, common drugs, chemicals, and laboratory-based diagnostic and analytical toxicology - Explores the history, foundations, and most recent concepts of toxicology - Serves as an essential reference for advanced students in toxicology and across the biomedical, life, and environmental sciences who want to learn the concepts of toxicology
| Author | : |
| Publisher | : |
| Total Pages | : 584 |
| Release | : 2007 |
| Genre | : Lead |
| ISBN | : |
