![]() |
![]() |
Your cart is empty |
||
Books > Medicine > Other branches of medicine > Pathology
Oxidation is any reaction in which electrons are removed from a molecule, thus increasing the number of binding sites on the molecule that are able to react with other atoms and molecules.;This volume addresses oxidant-reduction or redox and antioxidant sensitive molecular mechanisms and how they are implicated in different disease processes. Recent work in this area has revealed that these mechanisms may be linked with different disease processes, such as immune response, cell proliferation, inflammation, metabolism, ageing and cell death. Possible strategies to pharmacologically and/or nutritionally manipulate such redox-sensitive molecular responses are emphasized.
This comprehensive text provides a much-needed review of a disease that is currently garnering the interest of molecular biologists, translational scientists, and clinicians. The volume includes emerging developments in the molecular genetics of endometrial carcinoma. In addition to covering the basic genetics of endometrial carcinoma, chapters also cover a wide range of signaling pathways implicated in endometrial carcinoma. A section of the book includes a number of genetically engineered mouse models, which contribute to understanding the role of various genetic alterations in the development and progression of endometrial carcinoma. These models also provide preclinical models for developing effective targeted therapeutic approaches. Endometrial carcinoma is the most common malignancy of the female genital tract in the United States and the number of cases continues to increase around the world. This book is a meant to serve as a resource for a wide range of scientists, from molecular geneticists to signal transduction biologists, as well as to both clinicians and scientists interested in developing targeted therapeutic approaches for women with endometrial carcinoma.
A collection of state-of-the-art molecular methods for studying antifungal resistance, for discovering and evaluating both new and existing antifungal drugs, and for understanding the host response and immunotherapy of such agents. The protocols follow the successful Methods in Molecular Medicine (TM) series format, each offering step-by-step laboratory instructions, an introduction outlining the principle behind the technique, lists of the necessary equipment and reagents, and tips on troubleshooting and avoiding known pitfalls. Antifungal Agents: Methods and Protocols offers clinician-scientists, microbiologists and molecular biologists the productive tools they need today to understand and successfully develop new therapeutic agents for yeast, mold, and fungal infections.
In the past, many tropical and parasitic infections were confined to tropical areas of the world located between the Tropic of Cancer and the Tropic of Capricorn. However, with the increase in air travel and tourism and the changing patterns of immigration, an increasing number of individuals are coming into contact with these infectious agents and transmission across the world has been enhanced. Tropical and Parasitic Infections in the Intensive Care Unit provides an international perspective on this topic and an overview of those infections that may cause critical illness. Charles Feldman, MB BCh., PhD, FRCP, FCP (SA) is a Professor of Pulmonology, Chief Physician and Head, Pulmonology Division of the University of the Witwatersrand Medical School in Johannesburg, South Africa. George Sarosi, MD is the Chief, Medical Service at Roudebush VA Medical Center and Professor of Medicine, Department of Internal Medicine at the Indiana University School of Medicine in Indianapolis, Indiana.
Prokaryotic Toxins - Antitoxins gives the first overview of an exciting and rapidly expanding research field. Toxin - antitoxin (TA) genes were discovered on plasmids 30 years ago. Since then it has become evident that TA genes are highly abundant in bacterial and archaeal chromosomes. TA genes code for an antitoxin that combine with and neutralize a cognate toxin. When activated, the toxins inhibit protein synthesis and cell growth and thereby induce dormancy and multidrug tolerance (persistence). Remarkably, in some species, the TA gene families have undergone dramatic expansions. For example, the highly persistent major human pathogen Mycobacterium tuberculosis has "100 TA loci. The large expansion of TA genes by some organisms is a biological mystery. However, recent observations indicate that TA genes contribute cumulatively to the persistence of bacteria. This medically important phenomenon may thus for the first time become experimentally tractable at the molecular level.
The book examines the role of artificial intelligence during the COVID-19 pandemic, including its application in i) early warnings and alerts, ii) tracking and prediction, iii) data dashboards, iv) diagnosis and prognosis, v) treatments, and cures, and vi) social control. It explores the use of artificial intelligence in the context of population screening and assessing infection risks, and presents mathematical models for epidemic prediction of COVID-19. Furthermore, the book discusses artificial intelligence-mediated diagnosis, and how machine learning can help in the development of drugs to treat the disease. Lastly, it analyzes various artificial intelligence-based models to improve the critical care of COVID-19 patients.
This first volume in a two-volume work enhances readers' understanding of antimicrobial resistance mechanisms in selected bacterial species that cause diseases in major food producing animals. It provides an overview of the current legislation and policies seeking to regulate the authorisation, manufacturing, distribution and use of veterinary antimicrobials in practice in a way that helps to contain the spread of antimicrobial resistance. The focus is put on Europe, without neglecting the global context. Moreover, attention is paid to various uses of antimicrobials in livestock, considering both their risks and benefits, from the distant past to the present. Growth promotion, prophylaxis, metaphylaxis, diagnostics and treatment are discussed not only with regard to food production and animal health, but also considering the One Health concept, which combines public and animal health with environmental aspects. A summary of various systems for monitoring the use of antimicrobials is provided, as well as an overview of the diseases that European veterinarians most often treat with antimicrobials. In closing, the book addresses the complexity of recent measures that are of key importance for antimicrobial stewardship, e.g. biosecurity, vaccination and other preventive tools including the newest technologies like smart farming. The complete two-volume work provides an extensive review of various aspects related to the use of antimicrobials in veterinary medicine, especially considering major food producing species, their most common infectious diseases and causative pathogens, and mainly focusing on the situation in Europe, without ignoring the global context. While Volume I discusses more general aspects of antibiotic use such as regulatory, laboratory and practical issues from different perspectives, Volume II more specifically discusses medical aspects and the use of antimicrobials in cattle, pigs, poultry and horses, as well as pharmacokinetics and pharmacodynamics, two of the most important factors determining the success of treatment. In both volumes, each chapter confronts the reader with open questions to stimulate further discussions and future research on the topics covered.
In May 1993, a cluster of cases of a lethal disease among healthy
young people brought the attention of the world to the southwestern
deserts. A previously unknown disease was killing up to 80% of the
people it infected.
This book focuses on host-pathogen interactions at the metabolic level. It explores the metabolic requirements of the infectious agents, the microbial metabolic pathways that are dedicated to circumvent host immune mechanisms as well as the molecular mechanisms by which pathogens hijack host cell metabolism for their own benefit. Finally, it provides insights on the possible clinical and immunotherapeutic applications, as well as on the available experimental and analytical methods. The contributions break new ground in understanding the metabolic crosstalk between host and pathogen.
Handbook of Animal Models of Infection is a complete revision of a
three-volume text that was published in 1986. It incorporates the
major advances in the field during the past decade, in particular
those concerning molecular biological procedures and new models
that have been developed. It focuses on both methods and
techniques, which makes it an essential and comprehensive reference
as well as a benchtop manual. The Handbook will help investigators
save time and effort in formulating an approach to test a new
potential therapeutic agent or combination of agents for "in vivo"
efficacy and to position the therapy for specific infections where
it may have therapeutic promise. The book is divided into five
sections; the first covering the general methodologies, followed by
sections describing experimental bacterial, mycotic, parasitic, and
viral infections.
Microbial cell wall structures play a significant role in maintaining cells' shape, as protecting layers against harmful agents, in cell adhesion and in positive and negative biological activities with host cells. All prokaryotes, whether they are bacteria or archaea, rely on their surface polymers for these multiple functions. Their surfaces serve as the indispensable primary interfaces between the cell and its surroundings, often mediating or catalyzing important interactions. "Prokaryotic Cell Wall Compounds" summarizes the current state of knowledge on the prokaryotic cell wall. Topics concerning bacterial and archaeal polymeric cell wall structures, biological activities, growth and inhibition, cell wall interactions and the applications of cell wall components, especially in the field of nanobiotechnology, are presented.
This book correlates different minerals and lipids serum profiles with the prevalence of cardiovascular disorders in South Asian countries with special emphasis on Pakistan. Cardiovascular disorders (CVD, e.g. coronary heart diseases, hypertension, rheumatic heart disease, angina, heart failure and deep vein thrombosis) show significantly increasing rates in South Asian countries like Pakistan and have become a major health problem. Nevertheless, the data on any aspect of cardiovascular problems still is scanty. The serum profiles of different minerals (copper, magnesium, zinc, selenium) and lipids are analyzed in detail. The presented data will thus lead to a better understanding of the problem and help to provide possible solutions, which can be achieved, e.g. through ameliorated minerals profiles in the daily diet. These results can help develop better dietary management strategies in the prevention and treatment of CVD.
Mammalian reovirus had been the major focus for molecular understanding of the Reoviridae and has served as a model system for the other members of the family. Indeed, most of our initial understanding of molecular biology and processes involved in virus replication and pathogenesis for the members of the family was generated from reovirus studies. With this platform two other members of the family causing disease in human and/or animals have gained in prominence and the molecular interactions from a structural level through to host-virus interactions as well as the function of the structural and non-structural proteins in the virus life cycle has been investigated in detail. This book reviews our current understanding of Reoviridae entry, disassembly/assembly and egress in addition to updating high resolution structures of virus proteins and capsids from three different genera of the family.
The goal of Schistosomiasis is to provide the reader with insights into the active research and programs currently related to schistosomiasis, and to use these insights as a way to project forward into the next 10-15 years of work on this disease, spanning the spectrum from research to public health interventions. A secondary goal of this volume is to initiate conversations among those working across the research-to-control spectrum on schistosomiasis about the future of their field, and by doing so lead to constructive efforts to identify and address the most critical questions and challenges related to schistosomiasis. The book covers four main areas: schistosome phylogenetics, gene expression, and the overall genome, including information on exciting new tools for addressing questions that have long been inaccessible to schistosomologists; the host-schistosome interaction at the larval to adult worm interface and addresses aspects important for vaccine development as well as how differential gene expression as detected by DNA microarrays may be utilized to develop tools for detection and control of infection or pathology; the development of the host immune response to eggs, granuloma formation and factors affecting the development and regulation of immunopathology; and the public health concerns associated with schistosomiasis, including morbidity control, host genetics, treatment and proposals for improved partnerships. The volume concludes with a chapter addressing the schisms that sometimes exist along the spectrum from basic research programs to the implementation of control schemes, and a proposal to make these differences benefit patients and researchers rather than succumbto base temptations to compete for resources to no onea (TM)s benefit. Like many of the diseases featured in the World Class Parasites series, the prospects for dramatic advances in schistosomiasis coincide with a seemingly shrinking pool of both human and material resources. The most meaningful progress will occur as the laboratory better understands the needs in the field and the field better understands the capabilities of the laboratory.
HIV and the New Viruses presents cutting-edge reviews of persistent
human virus infections as a coherent collection for the first time.
These cover recently discovered viruses such as HHV-6, HHV-8 and
HCV, as well as the latest research on HIV.
This book examines the current state of probiotic research and in particular focuses on the future potential of this important and exciting area. Probiotics and Prebiotics contains state-of-the-art commentaries on all aspects of the intestinal microflora and probiotics and provides an authoritative review of important aspects of probiotic research. Written by leading experts in the field, each chapter affords a critical insight to a particular topic, reviews current research, discusses future direction and stimulates discussion. Topics covered include the genomics of probiotic microorganisms, the developing technologies for analysis of gut microorganisms, evaluation and future potential of prebiotic substances, and the potential for disease prevention in the host by probiotic organisms. This book is an essential text for all microbiologists, health professionals, biotechnologists, pharmaceutical companies, and dairy and food scientists.
In recent decades, cytopathology has assumed an increasing role in the primary diagnosis of mass lesions owing to its ability to deliver rapid, non-invasive, and timely information. This book provides a comprehensive overview of the role of cytology at various body sites. The diagnostic details covered are abbreviated in comparison with those in pathology texts. Instead, a more clinical approach is taken, with the focus on the advantages and limitations of techniques and the key features of entities that are important to clinicians. Pathological-clinical correlation is highlighted throughout the book, ensuring that it will be highly relevant for clinicians. In particular, physicians who deal with oncology patients will find it to be a rich source of guidance on how to use and understand cytopathology in the diagnosis and exclusion of malignancy.
Until recently, scientists believed that the central nervous system (CNS) could not be regenerated. In the 1980s and 1990s, it has become increasingly clear that the adult brain and spinal cord are responsive to signals provided by several classes of molecules. This capacity for regeneration is rarely expressed in the central nervous system in the absence of specific intervention, but can be readily elicited by experimental manipulation. The culmination of these interventions is functional recovery, a phenomenon that has now been demonstrated in animal models of nervous system trauma, stroke, degeneration, and inherited degenerative disease. Based upon preclinical studies, several of these approaches are now undergoing clinical testing. Science has entered a new era in the treatment of disease of the nervous system.;This work focuses on some of the leading current neurological disease models and methods for promoting central nervous system regeneration. In a comprehensive, logical manner, the book unites important basic science advances in neuroscience with novel medical strategies.
This book describes antibiotic resistance amongst pathogenic bacteria. It starts with an overview of the erosion of the efficacy of antibiotics by resistance and the decrease in the rate of replacement of redundant compounds. The origins of antibiotic resistance are then described. It is proposed that there is a large bacterial resistome which is a collection of all resistance genes and their precursors in both pathogenic and non-pathogenic bacteria. Ongoing resistance surveillance programs are also discussed, together with the perspective of a clinical microbiologist. The book then turns to specific themes such as the most serious area of resistance in pathogens, namely in Gram-negative organisms. The role of combinations of antibiotics in combating resistance emergence is discussed, particularly in the tuberculosis field, and then the importance of non-multiplying and persistent bacteria which are phenotypically resistant to antibiotics and prolong the duration of therapy of antibiotics which leads to poor compliance and resistance emergence. The role of anti-microbial compounds in textiles is covered, with its potential to exacerbate the spread of resistance. Then, efflux pumps are discussed. The final chapter describes the compounds which are in late stage clinical development, illustrating the paucity of the antibiotic pipeline, especially for Gram-negative bacteria.
It has been estimated that there are more microbial cells inhabiting the human body than there are eukaryotic cells of which it is made up. This normal microflora usually co-exists relatively peacefully with the host and does not cause infection. The mechanisms by which this co-existence is achieved are still not properly understood and the interaction between the normal microflora and the host is far from simple. For a variety of reasons, however, this interaction can be disturbed and often results in the microflora becoming pathogens. The study of the diseases then caused is important both in terms of treatment and in terms of contributing to our understanding of the mechanisms by which the normal microflora usually interacts with the host. This title brings together an international list of contributors, all of whom have active research interests in the normal microflora. Each of the chapters reviews current knowledge about a specific group or organism within the microflora and the diseases they can cause. Microflora of the skin, respiratory tract, oral cavity, gastrointestinal system and genital tract are all discussed and the impact of molecular methods on our understanding of the normal microflora is emphasised throughout the book. Medical microbiologists, dental specialists, infectious disease specialists, nutritionists and gastroenterologists will all find this book of immense interest and value, as will epidemiologists, dermatologists and general microbiologists.
Following the success of the first edition, this book is designed to provide practical and timely information for toxicologic pathologists working in pharmaceutical drug discovery and development. The majority of the book (Organ Systems) will provide detailed descriptions of histopathological lesions observed in drug development. In addition, it will provide information to assist the pathologist in making determinations of the origin of lesions as well as its relevance to human risk. Toxicologic Pathology: Nonclinical Safety Assessment, Second Edition includes 2 new concept chapters. The first of the new chapters address approaches for the evaluation of unique therapeutic modalities such as cell therapies, gene therapies, and gene expression knockdown therapies. While these still represent new developing therapeutic approaches, there has been significant experience with the therapeutic modalities in the last 5 years. The second new chapter addresses the nonclinical safety assessment of medical devices, a topic of increasing importance that was not addressed in a unique chapter in the first edition. The other concept chapters have been updated and cover important topics including the overview of drug development; principles of nonclinical safety assessment; an introduction to toxicologic pathology; techniques used in toxicologic pathology, clinical pathology, toxicokinetics, and drug development toxicogenomics; and spontaneous lesions. The 13 organ system chapters provide the specifics related to pathologic characteristics, differential diagnosis, and interpretation of toxic responses in each organ system. These chapters are specifically important for the bench pathologist but also for the toxicologist who interacts with pathologists and function as study toxicologists and project team representatives in the drug development arena.
This is the most comprehensive, up-to-date reference on this post-translational modification of proteins, which is intimately linked with DNA repair, maintenance of genomic stability, transcriptional regulation, cell death and a variety of other cellular phenomena as well as with a variety of pathophysiological conditions, including ischemia-reperfusion damage, Parkinson 's disease, Type I diabetes mellitus, hemorrhagic and septic shock and other inflammatory conditions. Richly illustrated, it offers 19 chapters written by international experts.
Established for almost 30 years, Methods in Microbiology is the
most prestigious series devoted to techniques and methodology in
the field. Now totally revamped, revitalized, with a new format and
expanded scope, Methods in Microbiology will continue to provide
you with tried and tested, cutting-edge protocols to directly
benefit your research.
The chapters in this book thoroughly cover the structure,
regulation, and function of matrix metalloproteinases, and provide
information on the latest strategies to inhibit enzyme activity.
This work will be an indispensable reference tool for investigators
with an interest in extracellular matrix biology, matrix turnover,
enzymology and biochemistry of proteinases, developmental biology,
pathology, and therapeutic interventions.
There is a widespread consensus that use of antioxidants as a therapeutic approach may counteract free radical mediated pathologies. However, the role of antioxidants in normal physiology and redox signaling is still in its infancy. Since oxidative stress is related to various diseases and pathologies, scientists are eager to study the disease in humans, but it is not always ethical to study all the aspects of the disease in humans. Thus, it becomes mandatory to study the disease process and the mechanisms behind it through experimental models which generally involve animals, in vitro/cell culture studies, primates and even humans to a certain extent. Studies on Experimental Models contains data on the experimental models or review of such models of oxidative stress in various diseases. It is structured into six sections, which are as follows: diabetes, cardiovascular, neurology, ocular diseases, toxicology/environmental and in vitro/tissue culture. Each section presents a sketch of models in humans, animals and in vitro methods. Taken together, they comprise a valuable reference for basic and clinical scientists, one aimed at contributing to the advancement of oxidative stress research using appropriate animal models. |
![]() ![]() You may like...
Solar Image Analysis and Visualization
Jack Ireland, C. Alex Young
Hardcover
R2,904
Discovery Miles 29 040
|