Showing posts with label toxicology. Show all posts
Showing posts with label toxicology. Show all posts

Friday, April 30, 2010

Postmortem Toxicology of Abused Drugs

Share


MD, FFFLM, Steven B. Karch , "Postmortem Toxicology of Abused Drugs"
CRC; 1 edition (October 9, 2007) | ISBN: 1420054511 | 216 pages | PDF | 2,1 Mb

Extracted from the Drug Abuse Handbook, 2nd edition, to give you just the information you need at an affordable price.

Postmortem Toxicology of Abused Drugs considers the role of toxicology in the investigation of homicide, suicide, accident, natural death, and overdose. It gives practical insights and case reviews on conducting toxicology tests and completing toxicology reports. It explains chain of custody; specimen collection and security; sampling of blood, urine, bile, and vitreous humor; and the selection of post-mortem specimens. Analyzing various testing procedures, the book covers simple chemical tests, microdiffusion tests, chromatography, spectroscopy, and more. It also discusses methods and strategies for analysis; and covers quality assurance protocols and controls. To help avoid common pitfalls, the text demonstrates the proper interpretation of postmortem drug levels based on knowledge of pharmacokinetics, metabolism, and pharmacogenetics; post-mortem redistribution and diffusion; and other considerations such as synergistic toxicity, and drug instability. Heavily referenced and containing several tables, figures, and useful appendices, this book is a handy reference for forensic scientists and medical examiners involved with death investigation.

Thursday, December 3, 2009

New Research on Antioxidants (Nova Biomedical)

Share


New Research on Antioxidants (Nova Biomedical)
By Diego Marin, Pablo Garcia


* Publisher: Nova Science Publishers
* Number Of Pages: 300
* Publication Date: 2008-07
* ISBN-10 / ASIN: 1604566213
* ISBN-13 / EAN: 9781604566215

Product Description: In biological systems, the normal processes of oxidation (plus a minor contribution from ionising radiation) produce highly reactive free radicals. These can readily react with and damage other molecules. In some cases the body uses free radicals to destroy foreign or unwanted objects, such as in an infection. However, in the wrong place, the body's own cells may become damaged. Should the damage occur to DNA, the result could be cancer. Antioxidants decrease the damage done to cells by reducing oxidants before they can damage the cell. Virtually all studies of mammals have concluded that a restricted calorie diet extends the lifespan of mammals by as much as 100 percent. This remarkable finding suggests that food is actually more damaging than smoking.As food produces free radicals (oxidants) when metabolised, antioxidant-rich diets are thought to stave off the effects of ageing significantly better than diets lacking in antioxidants. The reduced levels of free radicals, resulting from a reduction in their production by metabolism, is thought to be a major cause of the success of caloric restriction in increasing life span. Antioxidants consist of a group of vitamins including vitamin C, vitamin E, selenium and carotenoids, (such as beta-carotene, lycopene, and lutein). This book brings together the latest research in this dynamic field.

PDF | 2.6 MB

http://uploading.com/files/1ef6248e/2044_NReAn.rar

Monday, June 8, 2009

Molecular and Biochemical Toxicology, 4th edition

Share


An essential resource for graduate students, academic and industrial toxicologists, and environmental health scientists and professionals

Over the course of thirty years and three editions, Introduction to Biochemical Toxicology has been an important source for coverage of the ongoing quest to define the biochemical, cellular, and molecular events induced by toxicants at the cellular and organismic levels. Now, as the principles and methods of molecular and cellular biology as well as genomic sciences play an ever increasing role in mechanistic toxicology, significant changes have been made to the book, resulting in this important new edition-now titled Molecular and Biochemical Toxicology, Fourth Edition.

Much more than an introductory text, this crucial new edition has been completely revised to provide timely and thorough coverage of the underlying biochemical, molecular, and cellular mechanisms through which toxicants produce their adverse effects. Toxicological issues are covered from the molecule to the cell to the organ level. Complex methods used in toxicology are also described in a straightforward, easy-to-understand style. Additional features of this new edition include:

New chapters that explore the interface between toxicology and genomic sciences, including: bioinformatics, proteomics, metabolomics, and toxicogenomics
Increased emphasis on structure, mechanism, and regulation of xenobiotic metabolizing enzymes, toxicogenetics, and xenobiotic transporters
Additional new chapters on: molecular epidemiology and genetic susceptibility, DNA damage and mutagenesis, DNA repair, mechanisms of cell death, mitochondrial dysfunction, metals, reproductive toxicology, developmental toxicology, and reactive oxygen/metabolites and toxicity
Molecular and Biochemical Toxicology, Fourth Edition guides graduate students, toxicologists, and environmental health professionals through the principles of molecular and biochemical toxicology and the complex mechanisms of toxicity. Whether it's used in the classroom or in industry, research, or academia, this book is essential for anyone interested in understanding the molecular mechanisms through which toxicants produce adverse effects.

Treatments from Toxins - The Therapeutic Potential of Clostridial Neurotoxins

Share


Treatments from Toxins - The Therapeutic Potential of Clostridial Neurotoxins
CRC PRESS, 2007
ISBN: 9780849327094
K. Foster English 318p.
5.5 MB



Downlaod

Tuesday, February 17, 2009

Principles of Biochemical Toxicology, Fourth Edition

Share



John A. Timbrell, "Principles of Biochemical Toxicology, Fourth Edition"

This leading textbook in the field examines the mechanisms underlying toxicity, particularly the events at the molecular level and the factors that determine and affect toxicity. The new edition is updated to reflect the latest research into the biochemical basis of toxicology and the growing concerns over the adverse effects of drugs, environmental pollution, and occupational hazards. Principles of Biochemical Toxicology, Fourth Edition thoroughly explains dose-response relationships, disposition and metabolism, and toxic responses to foreign compounds, and presents detailed examples to make the mechanisms of toxicity more accessible to students encountering the subject for the first time. Comprehensive in scope with a clear and concise approach, the text includes summary sections, questions and model answers, and thoroughly revised artwork that serves as an essential aid to learning and teaching. New to the Fourth Edition:reorganized sections that cover basic principles followed by sections on different types of toxicity extensive use of examples throughout and numerous explanatory diagrams new material on risk assessment, export systems, oxidative stress, Thalidomide, Tamoxifen and asbestos proliferators, domoic acid, bone marrow (benzene), heart (adriamycin), blood (primaquine), biomarkers, cytochrome P450 and other enzymes, receptor mediated effects, endocrine disruption, ethanol, botox, arsenic, and more questions with answers for each chapter for review and self-checking expanded and updated chapter bibliographiesd