Volume 22, entitled Metal Ions in Bio-Imaging Techniques, of the series Metal Ions in Life Sciences deals with metal ions as tools in imaging. This dates back to the first half of the past century, when barium sulfate was orally given to patients undergoing X-ray examination. The use of contrast agents has since developed into a large interdisciplinary field encompassing not only medicine, but also chemistry, material sciences, physics, biology, engineering, and computer sciences. MILS-22 provides deep and current insights in 17 stimulating chapters on the new research frontiers of this fast growing field on bio-imaging ... and beyond. For example, adding bio-sensing yields theranostic agents, meaning diagnosis and therapy linked in the same molecule; ions of Gd, Mn, Fe, Co, Ir, 99mTc, etc., are involved. Other important topics are, e.g., metal complexes in paramagnetic Chemical Exchange Transfer (paraCEST), radiometals for Positron Emission Tomography (PET) imaging, or paramagnetic metal ion probes for 19F magnetic resonance imaging. MILS-22 is written by 57 internationally recognized experts from 12 countries, that is, from the US via Europe to China. The impact of this vibrant research area is manifested by more than 2300 references and nearly 120 figures, mostly in color, and several informative tables. To conclude, Metal Ions in Bio-Imaging Techniques is an essential resource for scientists working in the wide range from material sciences, enzymology, analytic, organic, and inorganic biochemistry all the way through to medicine including the clinic ... not forgetting that also excellent information for teaching is provided.

This book addresses chemical and biological aspects related to sesquiterpene lactones (STLs). Experts in different fields have been invited to contribute on this class of compound's chemistry, isolation and identification, biological activities (antibacterial, antifungal, antiviral, antitrypanosomal, antileishmanial,antiplasmodial, antiproliferative and antiinflammatory), synthesis, biosynthesis, derivatization and QSAR analysis. Taxonomic and chemotaxonomic aspects related to the Asteraceae family are also contributed. The book begins by describing the chemical characteristics of STLs, their classification in different skeleton types, synthesis, distribution in nature and their most important biological properties. An overview of the group's main representatives, based on their importance for human health, as well as an update of the most recently isolated STLs, follow. The authors also provide an overview of the most common methods described in the literature for the extraction, purification, identification and structure elucidation of STLs, while also highlighting more recently developed methods. Furthermore, experts in the field provide an in-depth discussion of the most commonly employed in vitro and in vivo antiprotozoal assays against the different stages of parasites, as well as STLs' properties as anticancer agents in numerous cancer cell lines and animal models. Lastly, the book presents examples of the in vitro and in vivo activity of STLs and their mechanism of antiprotozoal action, together with an analysis of ultrastructural alterations, observed using TEM techniques. The book is aimed at scientists working on natural products: both those investigating this particular group of compounds and those who wish to further explore its potential as new drugs for medical conditions such as protozoal diseases and cancer.

This incisive book offers an epidemiological study of road users' consumption of psychoactive substances in Nigeria. It examines psychoactive drug screening and the use of driving simulators to evaluate skills impairment after drinking alcoholic beverages. Portable electronic digital screening devices such as "Oral Screen," along with other screening devices were used to establish the prevalence of substances of abuse amongst road users in some selected cities in Nigeria. Blood, saliva, urine, and other biological fluids were screened. Skills impairment, characterized by unsafe driving actions based on the level of blood alcohol concentration (BAC), was evaluated using a driving simulator. The findings were validated by application of a Field Impairment Test (FIT) or modified clinical test of impairment. The implication of the results on everyday highway utilization and the best approach for research into screening for psychoactive drugs are highlighted, along with several recommendations to enhance highway safety. Edeaghe Ehikhamenor is a senior lecturer at the University of Benin, Benin City, Nigeria, and the founder/national coordinator of Save Accident Victims Association of Nigeria (SAVAN) (www.savan.org). He has a bachelor of dental surgery, (BDS) a master's in pharmacology, and a Ph.D. in pharmacology and toxicology from the University of Benin. He has extensive research experience on digital screening of alcohol and other psychoactive drugs with saliva and biological fluids to establish skills impairment on a driving simulator. Hope Obianwu is a professor of pharmacology and toxicology who has served as past dean of pharmacy at the University of Benin and the department head at Niger Delta University in Nigeria. He is on the editorial board of several national and international journals, and has mentored several Ph.D. and master's graduates in pharmacology. Publisher's website: http: //sbprabooks.com/EdeagheEhikhamenorandHopeObianwu

Expanding from the classic use of immunosuppressants in transplantation and rejection, this current overview highlights their new roles in clinical medicine. Immunosuppressants are at the forefront of new treatment modalities. Individual chapters focus on their use not only in prevention or treatment of transplant rejection, but also on their use in immune-complex and autoimmune diseases, including rheumatoid arthritis; on combination therapies to achieve synergy in immunosuppression; on new drugs, low molecular weight chemicals, the use of antibodies and gene therapy; on immunological tolerance to prevent or inhibit transplant rejection; and how data derived from transplant studies can be applied to other avenues of immunosuppression. Clinicians and researchers will appreciate the scope of the work and the presentation of new approaches in the rapidly developing field of immunosuppression.

While millions of Americans receive vaccinations each year, a vocal segment of the population is opposed to all immunizations—some even refusing to get mandated vaccinations for their children. In The Vaccine Controversy, Dr. Kurt Link—a specialist in internal medicine—explores that paradox and provides a history of vaccine development, including such possible future vaccines as those being developed in the hope of immunizing against HIV. A strong supporter of vaccination programs, Link explains the immune system and how it works, as well as outlining the various types of vaccines (including the efficacy and potential toxicity of each). Appendices spell out current medical recommendations for vaccines, describe the legal issues involved in decisions to vaccinate or not, and explain the workings of clinical trials where work is done to determine if a vaccine is effective or not, or has any remarkable side effects. Millions of Americans are vaccinated each year, whether they are elders looking to avoid bouts of influenza or children whose parents want to protect them from potentially deadly childhood diseases. Still, there remains a vocal segment of the population in opposition to all immunization, some even refusing to get mandated vaccinations for their children. Here, a specialist of internal medicine explores that paradox. Dr. Link explains the immune system and how it works, as well as the history of vaccine development, and the various types of vaccines including the efficacy and potential toxicity of each. A physician for more than 35 years, Link also spotlights possible future vaccines, such as those being developed in the hope of immunizing against HIV. Appendices to this work spell out current medical recommendations for vaccines, describe the legal issues involved in decisions to vaccinate or not, and explain the workings of clinical trials where work is done to determine if a vaccine is effective or not, or has any remarkable side effects. A strong supporter of vaccination programs, Link says that all people should understand the powers, limitations and risk of immunization.

This issue of Dental Clinics of North America focuses on Pharmacology and Therapeutics for the Dentist. Articles will include: Emergency Drugs for the Dental Office; Oral Sedation for Adult and Pediatric Dental Patients; Update on Analgesic Medication for Adult and Pediatric Dental Patients; Medication Management for TMD/TMJ Dental Patients; Medications and their Role in the Chronic Facial/Neuropathic Pain of Dental Patients; Medication Management for Xerostomia and Glossodynia in the Dental Patient; Update on Topical and Local Anesthesia Agents for Dental Patients; Current Concepts of Prophylactic Antibiotics for Dental Patients; Medication Management of Jaw Lesions for Dental Patients; Current Update on Antibiotic Therapy for Odontogenic Infections in Dental Patients; Review of Top 10 Prescribed Drugs and their Interaction with Dental Treatment; Botox: Review and Its Role in the Dental Office; Medication and the Gravid and Nursing Dental Patient; Conscious IV Sedation in Dentistry: A Review of Current Therapy; Medications to Assist in Tobacco Cessation for the Dental Patient; Topical and Systemic Drugs in the Treatment of Oral Ulcers for the Dental Patient, and more!

Rapid progress has been made in our understanding of the molecular mechanisms of cell growth and oncogenesis during the past decade. Special attention has been given to the presentation of the frequently neglected close correlation between changes in signal transduction and metabolic pathways during oncogenesis. This book advances the knowledge of mechanisms regulating metabolism and functioning of vitamin A and offers the most recent results of research on the clinical efficiency of retinoids in skin disorders and cancer. The book presents recent findings on the regulation of cell growth in normal and neoplastic tissues by growth factors including hormones, and by the activation and inactivation of oncogenes and tumor suppressor genes, respectively. It also offers a survey of the molecular and cell biochemistry of retinoids. Basic researchers in biochemistry, pharmacology and cell biology as well as clinicians will find this book very informative and up-to-date. This book advances the knowledge of mechanisms regulating metabolism and functioning of vitamin A and offers the most recent results of research on clinical efficiency of retinoids in skin disorders and cancer. Basic researchers in biochemistry, pharmacology, cell biology, and clinicians will find this book very informative and up-to-date. The chapters, organized in six sections, are contributed by leading scientists who have been working in the retinoid field for decades. Their experience and competence is aknowledged worldwide.

This issue of the Clinics in Laboratory Medicine on "Pharmacogenomics" is being edited by Drs. Roland Valdes and Kristen Reynolds and will cover a wide variety of topics, including but not limited to, fundamentals of pharmacology, a review of pharmacogenetics guidelines, pharmacogenetic testing in pain management, pharmacogenetics of pain management, clinical and economic impact of pharmacogenetic genotyping analysis, exosome analysis in lab medicine, and implementation of pharmacogenetics in developing countries.

This book brings together mental health professionals and researchers to offer the most up-to-date information on the diagnosis, treatment, and research surrounding bipolar depression. Its individual chapters provide valuable diagnostic information, allowing clinicians to distinguish between the various mood disorders. Further, they: review the course, outcome, and genetics of this highly heritable condition; offer a thorough overview of the neurobiology of the disorder, including what is known from neuroimaging work; delineate the treatment of bipolar depression in special populations such as children and pregnant women; address suicide, focusing on the need for assessment during both acute and maintenance treatment with interventions appropriate to a patient's symptoms and history; and cover acute and long-term treatment strategies for bipolar depression, including both traditional and novel therapeutics for the disorder, as well as non-pharmacological treatments. This second edition reflects significant advances, including an improved understanding of the altered neurobiology of patients suffering from bipolar depression, new information on pathophysiology and genetic findings drawn from diverse studies, and a discussion of the significant strides made towards improved treatment with already available and novel agents.

Retinoids have received considerable attention in recent years and due cognizance has been given to their versatility as biological response modifiers, as evidenced by the virtually explosive growth of literature in this field in the past few years. This volume has been designed to give a current state-of-the-art picture of retinoids. The perceived potential of retinoids in the treatment of certain disease stated has initiated attempts at identifying and synthesizing new retinoid derivatives with definable and selective effects on aberrant biological phenomena. Appropriately, therefore, we begin with the chemistry of retinoids and their derivatives together with discussions of their biological activity. Major advances have been made in understanding the mechanisms by which retinoids modulate physiological and phenotypic traits of cells. The transduction of retinoid signaling by the mediation of nuclear receptors of the steroid/thyroid receptor superfamily has now been studied extensively and the cloning and defining the characteristics of these receptors has been a focus of discussion in this volume. Retinoids also markedly modulate the transduction of extracellular signals such as those imparted by growth factors and hormones, and thus actively influence and control cellular proliferative patterns. Retinoids can alter epidermal growth factor receptor expression (Kawaguchi et al., 1994), responsiveness to thyroid hormone (Esfandiari et al., 1994; Pallet et al., 1994), inhibit the proliferative responses of hematopoietic progenitor cells to granulocyte colony stimulating factor (Smeland et al., 1994), and modulate secretion on interleukins by leukaemic cells (Balitrand et al., 1994), among other things. This has obvious implications for pharmacological manipulation of deregulated growth (Dickens and Colletta, 1993; Mulshine et al., 1993). Apoptosis is another component in the regulation of growth control. Apoptotic cell death is influenced by several agents and retinoids may function by interfering with apoptotic pathways of regulation of growth control and quite legitimately, therefore, the importance of this aspect of retinoid function has been duly recognized here.

This issue of Medical Clinics of North America, guest edited by Drs. Douglas Paauw and Kim O'Connor, is devoted to Pharmacologic Therapy. Articles in this issue include: Pharmacologic Therapies for Autoimmune and Rheumatologic Conditions; Pharmacologic Therapies for Ophthalmologic Conditions; Pharmacologic Therapies for Neurologic Conditions; Pharmacologic Therapies for Cardiac Conditions; Pharmacologic Therapies in Men's Health; Pharmacologic Therapies in Anticoagulation; Pharmacologic Therapies in Women's Health: Menopause Treatment and Contraception; Pharmacologic Therapies in GI disease; Pharmacologic Therapies in Pulmonology and Allergy; Pharmacologic Therapies for Substance Abuse; Pharmacologic Therapies in Infectious Disease; Pharmacologic Therapies for HIV; Pharmacologic Therapies in Type 2 DM; Pharmacologic Therapies in Musculoskeletal Conditions; and Osteoporosis Treatment.

Corticosteroids represent the most important and frequently used class of anti-inflammatory and immunosuppressant agents in the management of many rheumatological conditions. Included in this issue will be articles on the following topics: Glucocorticoid use in intra-articular and soft tissue injections, corticosteroids and osteoporosis, corticosteroids in lupus, ANCA associated vasculitis, and many more!

This innovative text explores the cellular transport of organic cations, from functional and structural properties to pharmacological implications and psychiatric developments. The authoritative chapters introduce organic cation transporters and then proceed to discuss their mechanisms such as binding of substrates and inhibitors; their drug dispositions and toxicity; their relationships to genetic and pathophysiological variability; and their roles in endocrine, metabolic, and neurological systems. The final chapters delve into the use of animal models for the study of organic cation transporter function and their possible use in environmental cycling of pharmaceutical residues. This comprehensive volume unites integrative transporter physiology with structural and molecular biology, genetics, pharmacology and pathophysiology, offering a holistic approach to utilizing this novel technique in physiological contexts. It will prove invaluable reading for researchers and students in various areas of integrative, organ, cell and molecular physiology as well as pharmacologists and neurologists.