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Books > Science & Mathematics > Biology, life sciences > Biochemistry > Toxicology (non-medical)
The Poisoners is a history of four devastating chapters in the making of the region, seen through the disturbing use of toxins and accusations of poisoning circulated by soldiers, spies, and politicians in Zimbabwe and South Africa.
Imraan Coovadia’s fascinating new book exposes the secret use of poisons and diseases in the Rhodesian bush war and independent Zimbabwe, and the apparent connection to the 2001 anthrax attacks in the United States; the enquiry into the chemical and biological warfare programme in South Africa known as Project Coast, discovered through the arrest and failed prosecution of Dr Wouter Basson; the use of toxic compounds such as Virodene to treat patients at the height of the Aids epidemic in South Africa, and the insistence of the government that proven therapies like Nevirapine, which could have saved hundreds of thousands of lives, were in fact poisons; and the history of poisoning and accusations of poisoning in the modern history of the African National Congress, from its guerrilla camps in Angola to Jacob Zuma’s suggestion that his fourth wife collaborated with a foreign intelligence agency to have him murdered.
But The Poisoners is not merely a book of history. It is also a meditation, by a most perceptive commentator, on the meaning of race, on the unhappy history of black and white in southern Africa, and on the nature of good and evil.
Chirality as an environmental phenomenon was dealt with in a
thorough and interesting manner in a series of three symposia
entitled "Modern Chiral Pesticides: Enantioselectivity and Its
Consequences," sponsored by the Agrochemical Division of the
American Chemical Society and held in Washington, DC (2005),
Boston, MA (2007) and San Francisco, CA (2010). All three symposia
included speakers from industry, government and academia,
representing several European countries, China, and the United
States. Corresponding to this broad group of countries,
institutions and speakers, the range of topics touched on almost
all facets of chirality as it is manifested in environmental and
human exposure and toxicity. The 40 oral and 20 poster
presentations indeed approached comprehensive coverage: analysis of
enantiomers and other stereoisomers; preparative separation of
enantiomers; stereoselective occurrences of chiral pesticides in
environment soil and water and in wildlife and human tissues and
fluids; stereoselective degradation and metabolism of chiral
pesticides; and stereoselective toxicity.
This book is a result of manuscript contributions by some of the
oral and poster presenters to the third symposium in 2010. In
addition to symposium participants, invitations were extended to
the environmental chiral chemistry community in general, including
most of the speakers in the 2005 and 2007 symposia, in an attempt
to attain good coverage of this rather broad topic. Thus, this ACS
Symposium book will generate many new ideas from interested readers
and inform them of useful techniques for experimental exploration
of the somewhat exotic, but important, area of chiral chemistry of
pesticides.
A combination of population growth, public health failures,
environmental degradation and rapid global transportation has
resulted in a world that is at increasing risk to vectorborne and
other infectious diseases. A large percentage of emerging diseases
are vectorborne and over one-third of the agents on the list of
greatest concern from bioterrorism are vectorborne. Many of these
diseases are viral that have no effective drug or vaccine
treatments. Drug and insecticide resistance is now common and has
greatly compromised our ability to provide effective and affordable
control. Parasitic diseases, including malaria, leishmmaniasis and
African trypanosomiasis are likewise increasing in many parts of
the world. Control programs for onchocerciasis and to some extent
filariasis are reducing the impact of these diseases, largely due
to the availability of filaricides such as ivermectin. Chagas
disease has also declined significantly through home improvements
and indoor insecticide application against the domicilary kissing
bug vectors.
Despite these gains, this tend has not been sustainable. Instead,
infectious disease is now responsible for greater than 25% of all
deaths and nearly 50% of premature deaths among those under 45
years of age, and 63% for children less than 4 years of age. A
significant proportion of these deaths is attributed to vectorborne
diseases, particularly from malaria ( 11%). Indeed, more that 1
million people are killed annually by malaria, about 3000 per day.
It is estimated that 700,000 children under the age of 5 die of
malaria and at least 300 million are ill due to malaria each year.
In response, the American Institute of Medicine (2003) has called
for a renewed effort to rebuild public health infrastructures
needed to conduct disease surveillance and vector control programs
and to increase research to provide improved pesticides and their
use, new repellents, new biopestcides and biocontrol agents to
augment pesticidal control, as well as novel strategies to
interrupt pathogen transmission.
With these goals in mind, we convened the first vector control
symposium as part of the scientific program of the 3rd Pan-Pacific
Conference of Pesticide Science in 2003. Five years after (2008),
we re-convened this expanded topic at the 4th Pan-Pacific
Conference on Pesticide Science and the scientific presentations
made over two days comprise this current volume, Advances in Human
Vector Control. The book covers two major areas: 1) Current Status
and Control Practices, covering malaria, dengue, Chagas, human
lice, cockroach and house dust mite issues; and 2) Novel Approaches
and Resistance Management of these diseases. Chapters are provided
by internationally-recognized experts who are actively involved in
vector control and management, providing an up to date summary of
this critically important area of public health. The effective use
of novel control strategies is stressed and the status of recently
acquired genomic approaches is critically reviewed.
Neurotoxicity of Drugs of Abuse, Volume Eight provides carefully
crafted reviews on the disruptive impact of drugs of abuse on the
central nervous system. The neurotoxicity potential of several
agents including marijuana, fentanyl, and ketamine are carefully
reviewed, and their short-term and chronic effects are categorized.
Pharmacokinetic profiles as well as mechanisms of action for these
and other drugs of abuse such as alcohol and nicotine are also
evaluated. The implications of short and long-term abuse for agents
such as PCP are also characterized. The reader will come away with
a fuller understanding of the adverse effects of drugs of abuse on
the nervous system.
Occupational Neurotoxicology, Volume Seven covers neurotoxicants
and exposures to a variety of hazards in the workplace and how they
can affect nervous functions in different ways. Metals and organic
compounds, both at high level acute exposure and long-term
low-level exposure can affect motor functions, cognition, behavior
and neurosensory functions. Sections cover Oil leakage in aircraft,
aerotoxic syndrome, Organic solvents, WTC neurotoxicities,
Environmental intolerance, Pesticides, Carbon monoxide, Mercury
Neurotoxicity in Gold Miners, and the Current evolution of
neurobehavioral methods.
The volume discusses novel issues associated with the neurotoxicity
of select metals
With nanotechnology being a relatively new field, the questions
regarding safety and ethics are steadily increasing with the
development of the research. This book aims to give an overview on
the ethics associated with employing nanoscience for products with
everyday applications. The risks as well as the regulations are
discussed, and an outlook for the future of nanoscience on a
manufacturer's scale and for the society is provided. Ethics in
nanotechnology is a valuable resource for, philosophers,
academicians and scientist, as well as all other industry
professionals and researchers who interact with emerging social and
philosophical ethical issues on routine bases. It is especially for
deep learners who are enthusiastic to apprehend the challenges
related to nanotechnology and ethics in philosophical and social
education. This book presents an overview of new and emerging
nanotechnologies and their societal and ethical implications. It is
meant for students, academics, scientists, engineers, policy
makers, ethicist, philosophers and all stakeholders involved in the
development and use of nanotechnology.
This volume is designed to impart the fundamental concepts in
experimental pharmacology, research methodology and biostatistics.
Through this book, the readers will learn about different methods
involved in drug discovery, experimental animals and their care,
equipments and the various bioassays used in experimental
pharmacology. This book contains special sections on various drug
screening methods involved in the evaluation of different body
systems. Certain sections provide the healthcare professionals with
the knowledge necessary to interpret clinical research articles,
design clinical studies, and learn essential concepts in
biostatistics in an expedient and concise manner. Basic principles
and applications of simple analytical methods employed in drug
analysis are well written under one section. It focuses on the
basic and advanced laboratory techniques and also on computer
simulated data, written extensively under the Biostatistics
section. The methods used for drug analysis have been described in
adequate detail with cross-references for further studies and
comprehension. Overall, the book is designed systematically with
four broad sections with extensive subdivisions for easy tracking,
interpretation, and understanding.
Natural toxins form a major component of the molecular tools used
increasingly frequently by the ever growing number of laboratories
of various kinds. Evidence for this is provided not only by the
increasing number of firms including such toxins in their
catalogues but also by the large number of demands received by
those who discover new toxins. Twenty chapters survey important
aspects of toxin origin, their structure and molecular mechanism,
and their cellular and pathogenic effects. In addition, the text
provides comprehensive and specific methodology for the application
of these toxins in the research laboratory. This begins with the
description of the method of extraction, biochemical and
pharmacological characterization, and assessment of purity, and
continues with methods for chemical modification, e.g. labelling,
and eventually describes applications in pharmacological studies in
vivo and/or in vitro. The length of this book has been kept
reasonable by concentrating on animal toxins,...
This addition to the Advances in Environmental Control Technology
Series contains 23 chapters designed to provide an extensive
overview and reference on human physiological responses to various
forms of pollution.
This work provides rapid access to focused information on topics of
Immunotoxicology not only for scientists and those dealing with
laboratory aspects but also for lecturers and advanced students.
Over 200 contributing authors - including many of the world's top
specialists - have contributed full essays on all relevant topics,
supplemented by keyword definitions of related terms. Full essays
are structured uniformly to provide reader-friendly information on
all aspects of Immunotoxicology, including methods of testing and
analysis, characteristics of substances, the regulatory environment
and the relevance of these to humans.
This volume provides an overview of the biochemical
characterization, structure-function studies, proteomics,
bioinformatics, molecular biology, transcriptomics and genomics of
various spider species. The book also covers our current knowledge
of venom components, toxins and their modes of action. The first
section of Spider Venom includes contributions regarding the wide
diversity of spider venom components and depicts some of their
biological effects (antimicrobial, ion channel modulators,
insecticides, this includes peptide and non-peptide toxins), and
emphasizes spiders of public health importance. The second section
covers transcriptomes, proteomes (and peptidomics), bioinformatics
and molecular dynamics. The last section describes antimicrobial,
insecticidal toxins, envenomation and the medical potential of
spider venoms. Spider venoms are a great and extensive source of
bioactive compounds, and as such form a boundless and bountiful
area awaiting discovery. It is by virtue of dedicated scientists
that new toxins are discovered and that new insights arise, leading
the way towards the investigation of their pharmacological effects,
and hopefully, as a consequence, arriving at the discovery of venom
components as new drug candidates.
"Advances in Molecular Toxicology" features the latest advances in
all of the subspecialties of the broad area of molecular
toxicology. Toxicology is the study of poisons, and this series
details the study of the molecular basis by which a vast array of
agents encountered in the human environment and produced by the
human body itself manifest themselves as toxins. Not strictly
limited to documenting these examples, the series is also concerned
with the complex web of chemical and biological events that give
rise to toxin-induced symptoms and disease. The new technologies
that are being harnessed to analyze and understand these events
will also be reviewed by leading workers in the field.
"Advances in Molecular Toxicology" will report progress in all
aspects of these rapidly evolving molecular aspects of toxicology
with a view toward detailed elucidation of both progress on the
molecular level and on advances in technological approaches
employed.
* Cutting-edge reviews by leading workers in the discipline
* In-depth dissection of molecular aspects of interest to a broad
range of scientists, physicians and any student in the allied
disciplines
* Leading edge applications of technological innovations in
chemistry, biochemistry and molecular medicine
Chemistry and Technology of Isocyanates Henri Ulrich Chemical
Consultant, Guilford, USA The production of both mono- and
diisocyanates is of ever increasing importance to the chemical
industry. The annual global consumption of polyurethanes, derived
from diisocyanates, has reached over six million metric tons. This
book highlights the syntheses, reactions and the industrial
importance of this group. Chemistry and Technology of Isocyanates:
* is the only comprehensive book on isocyanate chemistry and
technology
* highlights the industrial applications of diisocyanates in the
manufacture of flexible and rigid foams, elastomers, coatings and
adhesives
* discusses ionomers used in water-based coatings, polymer
networks and biomedical polymers
* reviews current and future environmental issues, including
toxicity and safe handling of isocyanates, recycling of isocyanate
derived polymers and monomers derived from natural products.
Chemistry and Technology of Isocyanates is invaluable to
researchers and technologists of organic, polymer and biochemistry
and all others working with polyurethanes and other isocyanate
products.
Reviews of Environmental Contamination and Toxicology provides
detailed review articles concerned with aspects of chemical
contaminants, including pesticides, in the total environment with
toxicological considerations and consequences. C.E. CASTRO:
Environmental Dehalogenation-Chemistry and Mechanism M.J. KENNISH:
Trace Metal-Sediment Dynamics in Estuaries: Pollution Assessment
R.D. VINEBROOKE AND R. CULLIMORE: Natural Organic Matter and the
Bound Water Concept in Aquatic Ecosystems
This book provides a comprehensive review of both traditional and
cutting-edge methodologies that are currently used in computational
toxicology and specifically features its application in regulatory
decision making. The authors from various government agencies such
as FDA, NCATS and NIEHS industry, and academic institutes share
their real-world experience and discuss most current practices in
computational toxicology and potential applications in regulatory
science. Among the topics covered are molecular modeling and
molecular dynamics simulations, machine learning methods for
toxicity analysis, network-based approaches for the assessment of
drug toxicity and toxicogenomic analyses. Offering a valuable
reference guide to computational toxicology and potential
applications in regulatory science, this book will appeal to
chemists, toxicologists, drug discovery and development researchers
as well as to regulatory scientists, government reviewers and
graduate students interested in this field.
This collection discusses the variety of specific molecular
reactions by means of which plants respond to physiological and
toxic stress conditions. It focuses on the characterization of the
molecular mechanisms that underlie the induction of toxicity and
the triggered responses and resistances. The nine chapters, all
written by prominent researchers, examine heavy metal toxicity,
aluminum toxicity, arsenic toxicity, salt toxicity, drought stress,
light stress, temperature stress, flood stress and UV-B stress. In
addition, information on the fundamentals of stress responses and
resistance mechanisms is provided. The book addresses researchers
and students working in the fields of plant physiology and
biochemistry.
The environment is prone to suffer pollution and toxic insult from
generations of nanomaterials as well from accidental releases
during production, transportation, and disposal operations. The NMs
could interact with and cause adverse biological effects at
cellular, subcellular, and molecular levels. Assessing potential
environmental/ecological risks requires quality information on
transport and fate of nanoparticles in the environment, exposures
and vulnerabilities of organisms to the nanomaterials and standard
methods for assessing toxicity for aquatic or terrestrial organisms
and human health. The systematic risk characterization and
evaluation of the safety of nanomaterials require a
multidisciplinary approach and convergence of knowledge and efforts
from researchers and experts from toxicology, biotechnology,
materials science, chemistry, physics, engineering, and other
branches of life sciences. Although studies are beginning to appear
in the literature addressing the toxicity of various nanomaterials
and their potential for exposure, at this stage definitive
statements regarding the impacts of nanomaterials on human health
and the environment remain sketchy requiring an increased level of
precautions with regard to nanomaterials, as has happened with
other emerging contaminants and technologies (e.g., biotechnology).
The need for an increased level of understanding the perception of
risk and of benefits will vary and is likely to influence public,
regulatory, and non-governmental activities regarding risk and
benefit evaluations. Systematic identification and assessment of
the risks posed by any new technology are essential. A prudent,
integrated, and holistic approach is required to develop best
practices based on the scientific understanding about what we know
and what we don't know but need to know. Nanomaterials addresses
key issues of ecotoxicological actions and effects of nanomaterials
on life and environment, their threats, vulnerability, risks, and
public perception. The readers learn to read bad news objectively
and think about and search for ecological 'green' solutions to
current environmental and ecological problems with blue, grey,
brown, and red shades for building a sustainable ecosystem. It
shows how this molecular terrain is a common ground for
interdisciplinary research and education that will be an essential
component of science, engineering and technology in the future. The
book is divided into three sections. Section I includes general
topics related to ecotoxicity of nanomaterials to microbes, plants,
human and environment. Section 2 incorporates risks generated by
the use of nanomaterials. Section 3 discusss safety issues and the
public.
Reviews of Environmental Contamination and Toxicology attempts to
provide concise, critical reviews of timely advances, philosophy
and significant areas of accomplished or needed endeavor in the
total field of xenobiotics, in any segment of the environment, as
well as toxicological implications.
Volume 11 provides in an authoritative and timely manner in 16
stimulating chapters, written by 40 internationally recognized
experts from 11 nations, and supported by more than 2600
references, 35 tables, and over 100 illustrations, many in color, a
most up-to-date view on the role of cadmium for life, presently a
vibrant research area. MILS-11 covers the bioinorganic chemistry of
Cd(II), its biogeochemistry, anthropogenic release into the
environment, and speciation in the atmosphere, waters, soils, and
sediments. The analytical tools for Cd determination, its imaging
in cells, and the use of 113Cd NMR to probe Zn(II) and Ca(II)
proteins are summarized, as are Cd(II) interactions with
nucleotides, nucleic acids, amino acids, and proteins including
metallothioneins. The phytoremediation by Cd(II)-accumulating
plants, etc., the toxicology of Cd(II), its damage to mammalian
organs, and its role as a carcinogen for humans, are highlighted.
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