Download or read book Neuropeptide Receptors as Treatment Targets in Alcohol Use Disorders written by Abdul Maruf Asif Aziz and published by Linköping University Electronic Press. This book was released on 2017-08-21 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alcohol use disorder (AUD) is a complex disorder with multiple pathophysiological processes contributing to the initiation, progression and development of the disease state. AUD is a chronic relapsing disease with escalation of alcohol-intake over time in repeated cycles of tolerance, abstinence and relapse and hence, it is very difficult to treat. There are only a few currently available treatments with narrow efficacy and variable patient response. Thus it is important to find new, more effective medications to increase the number of patients who can benefit from pharmacological treatment of AUD. The research presented in this thesis work focuses on the critical involvement of central neuropeptides in alcohol-related behaviors. The overall aim was to evaluate the nociceptin/orphanin FQ (NOP) receptor, the neuropeptide Y (NPY) Y2 receptor and the melanin-concentrating hormone (MCH) receptor 1 as novel and potential pharmacological treatment targets for AUD by testing the NOP receptor agonist SR-8993, the NPY-Y2 receptor antagonist CYM-9840 and the MCH1 receptor antagonist GW803430 in established animal models. In the first study (Paper I), the novel and selective NOP agonist SR-8993 was assessed in rat models of motivation to obtain alcohol and relapse to alcohol seeking behavior using the operant self-administration (SA) paradigm. Firstly, treatment with SR-8993 (1 mg/kg) showed a mildly anxiolytic effect and reversed acute alcohol withdrawal-induced “hangover” anxiety in the elevated plus-maze (EPM). Next, it potently attenuated alcohol SA and motivation to obtain alcohol in the progressive ratio responding (PRR) and reduced both alcohol cue-induced and yohimbine stress-induced reinstatement of alcohol seeking, without affecting the pharmacology and metabolism of alcohol nor other control behaviors. To extend these findings, SR-8993 was evaluated in escalated alcohol-intake in rats. Treatment with SR-8993 significantly suppressed alcohol-intake and preference in rats that were trained to consume high amounts of alcohol in the two-bottle free choice intermittent access (IA) paradigm. SR-8993 also blocked operant SA of alcohol in rats that showed robust escalation in operant alcohol SA following chronic IA exposure to alcohol. In the second study (Paper II), SR-8993 was further evaluated in a model for escalated alcohol-intake induced by long-term IA exposure to alcohol. The effect of previous experience on operant alcohol SA on two-bottle free choice preference drinking was evaluated and sensitivity to treatment with SR-8993 was tested in rats selected for escalated and non-escalated alcohol seeking behavior. We found that rats exposed to the combined SA-IA paradigm showed greater sensitivity to SR-8993 treatment. In addition, acute escalation of alcohol SA after a three-week period of abstinence was completely abolished by pretreatment with SR-8993. In the third study (Paper III), the effects of the novel, small molecule NPY-Y2 antagonist CYM-9840 were tested in operant alcohol SA, PRR which is a model for motivation to work for alcohol and reinstatement of alcohol-seeking behavior. Treatment with CYM-9840 (10 mg/kg) potently attenuated alcohol SA, progressive ratio responding and stress-induced reinstatement using yohimbine as the stressor, while alcohol cue-induced reinstatement was unaffected. Moreover, a range of control behaviors including taste sensitivity, locomotor and pharmacological sensitivity to the sedative effects of alcohol remained unaffected by CYM-9840 pretreatment, indicating that its effects are specific to the rewarding and motivational aspects of alcohol-intake and related behaviors. CYM-9840 also reversed acute alcohol withdrawal-induced “hangover” anxiety measured in the EPM and reduced alcohol-intake in the 4 hour limited access two-bottle free choice preference drinking model. Finally, in the fourth study (Paper IV), the selective MCH1-R antagonist GW803430 was tested in rat models of escalated alcohol-intake. Pretreatment with GW803430 (effective at 10 & 30 mg/kg) dose-dependently reduced alcohol and food-intake in rats that consumed high amounts of alcohol during IA, while it only decreased food-intake in rats that consumed low amounts of alcohol during IA, likely due to a floor effect. Upon protracted abstinence following IA, GW803430 significantly reduced operant alcohol SA and this was associated with adaptations in MCH and MCH1-R gene-expression. In contrast, GW803430 did not affect escalated alcohol SA induced by chronic alcohol vapor exposure and this was accompanied by no change in MCH or MCH1-R gene expression. Overall, these results suggest that the MCH1-R antagonist affects alcohol-intake through regulation of both motivation for caloric-intake and the rewarding properties of alcohol. In conclusion, our results suggest critical roles for these central neuropeptides in the regulation of anxiety and of alcohol reward, making them potential pharmacological targets in the treatment of AUD.
Download or read book The Role of Neuropeptides in Addiction and Disorders of Excessive Consumption written by and published by Academic Press. This book was released on 2017-10-24 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Role of Neuropeptides in Addiction and Disorders of Excessive Consumption, Volume 136 in the International Review of Neurobiology series, provides an overview of the top candidate neuropeptides in the modulation of alcohol and drug abuse, also covering eating disorders and obesity. Topics covered in this latest release include Corticotropin Releasing Factor (CRF) and Addictive Behaviors, Dynorphin/Kappa Opioid Receptor Signaling in Pre-clinical Models of Alcohol, Drug, and Food Addiction, The Role of Ghrelin Signaling in Additive Behaviors, The Role of the Melanocortin System in Drug and Eating Disorders, Substance P and the Neurokinin-1 Receptor: The New CRH, and the Role of Neuropeptide Y (NPY) in Drug and Eating Disorders. The book uniquely highlights the overlapping central mechanisms that contribute to both drug and alcohol abuse and eating disorders. Presents a recent overview of some of the top candidate neuropeptides in the modulation of alcohol and drug abuse, and in eating disorders and obesity Highlights the overlapping central mechanisms that contribute to both drug and alcohol abuse and eating disorders Contains chapters that focus on a specific neuropeptide
Download or read book Neuroproteomics written by Oscar Alzate and published by CRC Press. This book was released on 2009-10-26 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this, the post-genomic age, our knowledge of biological systems continues to expand and progress. As the research becomes more focused, so too does the data. Genomic research progresses to proteomics and brings us to a deeper understanding of the behavior and function of protein clusters. And now proteomics gives way to neuroproteomics as we beg
Download or read book The American Psychiatric Association Practice Guideline for the Pharmacological Treatment of Patients With Alcohol Use Disorder written by American Psychiatric Association and published by American Psychiatric Pub. This book was released on 2018-01-11 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: The guideline focuses specifically on evidence-based pharmacological treatments for AUD in outpatient settings and includes additional information on assessment and treatment planning, which are an integral part of using pharmacotherapy to treat AUD.
Download or read book Principles of Bone Biology written by John P. Bilezikian and published by Academic Press. This book was released on 2008-09-29 with total page 2074 pages. Available in PDF, EPUB and Kindle. Book excerpt: Principles of Bone Biology provides the most comprehensive, authoritative reference on the study of bone biology and related diseases. It is the essential resource for anyone involved in the study of bone biology. Bone research in recent years has generated enormous attention, mainly because of the broad public health implications of osteoporosis and related bone disorders. Provides a "one-stop" shop. There is no need to search through many research journals or books to glean the information one wants...it is all in one source written by the experts in the field The essential resource for anyone involved in the study of bones and bone diseases Takes the reader from the basic elements of fundamental research to the most sophisticated concepts in therapeutics Readers can easily search and locate information quickly as it will be online with this new edition
Download or read book The Pharmacology of Alcohol and Alcohol Dependence written by Henri Begleiter and published by Oxford University Press, USA. This book was released on 1996 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a comprehensive review of the pharmacological effects of alcohol and the mechanisms underlying the pathogenesis of alcoholism. The book draws on general pharmacology, neuropharmacology, and alcohol studies to explore its theme. The second volume in the ALCOHOL AND ALCOHOLISM series, it focuses on the pharmacologic mechanisms underlying the development of alcoholism. The first section on basic pharmacology is concerned with those aspects that are common to all of alcohol's effects. These include pharmacokinetics, general metabolism, and cross-tolerance. The second section on neuropharmacology describes the effects of alcohol on various brain functions, including circulation and metabolism. The third section provides an in-depth review of the neurobiology of physical dependence, withdrawal, and physiological tolerance. The book as a whole gives a comprehensive and authoritative picture of the complex pharmacologic actions of alcohol, particularly on the nervous system. For clinicians and researchers in the field of alcohol and alcoholism, it will serve as a fundamental reference.
Download or read book Global Status Report on Alcohol 2004 written by World Health Organization, Dept. of Mental Health and Substance Abuse Staff and published by World Health Organization. This book was released on 2004 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: Disk contains the overview section and country profiles.
Download or read book Neurobiology of Alcohol Dependence written by Antonio Noronha and published by Elsevier. This book was released on 2014-05-02 with total page 573 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent scientific advances have provided substantial information on the brain circuits and pathways relevant to various aspects of dependence. Neurobiology of Alcohol Dependence highlights the most recent data at the molecular, cellular, neurocircuitry, and behavioral levels, fostering an understanding how neuroplasticity and neuroadaptation occur, and how different neural pathways and neurocircuits contribute to dependence. Highlights recent advances in understanding alcohol addiction from molecular, cellular, neurocircuitry, and behavioral levels Integrates several emerging areas of research and discusses the application of novel research techniques to the understanding of alcohol dependence Chapters authored by leaders in the field around the globe — the broadest, most expert coverage available
Download or read book The Orexin System Basic Science and Role in Sleep Pathology written by M.A. Steiner and published by Karger Medical and Scientific Publishers. This book was released on 2021-05-28 with total page 165 pages. Available in PDF, EPUB and Kindle. Book excerpt: The orexin system, discovered in 1998, has emerged as a crucial player in regulating the sleep and wake balance inside our brain. This discovery has sparked a burst of novel and dynamic research on the physiology and pathology of sleep. The Orexin System: Basic Science and Role in Sleep Pathology honors this research and the authors share their ideas and perspectives on the novel developments within the field. The book examines the intricate role of the orexin system in regulating sleep and wake, and its interaction with other wake-regulating systems. The orexin system is dissected at the cellular and molecular level to explore the diversity of the orexin-producing neurons, their projections, and their signaling pathways. Additionally, the book discusses the diseases which are associated with a dysfunctional orexin system, such as narcolepsy, insomnia, substance abuse, and Alzheimer’s disease, and explores the new potential therapeutic applications derived from the burst of research around this fascinating system. This publication is essential reading for neurobiologists, neurologists, psychopharmacologists, sleep researchers, and other researchers and clinical scientists interested in sleep, sleep research, insomnia, and medicine in general.
Download or read book Behavioral Neurobiology of Alcohol Addiction written by Wolfgang Sommer and published by Springer Science & Business Media. This book was released on 2012-07-28 with total page 721 pages. Available in PDF, EPUB and Kindle. Book excerpt: The question how alcohol alters mood states and why this may end up becoming an addiction is puzzling alcohol researchers since decades. In this volume, an assembly of highly distinguished experts and leaders in alcohol addiction research provides lucid presentations of the current knowledge and research challenges as well as interesting viewpoints on future research directions aimed to stimulate communication and convergence between clinical and preclinical researchers, and to renew interest in the vibrant field of alcohol addiction research among a wide scientifically minded audience. Five Current Topics are discussed in this volume: Neurobiological mechanisms of alcoholism, Genetics, Clinical phenotypes and their preclinical models, Brain imaging, and Translational approaches for treatment development, both pharmacological and non-pharmacological. These areas have in our opinion brought alcohol research substantially forward and influenced our thinking about how to reach our common paramount goal, namely to offer effective treatment solutions for an extensive group of patients with largely unmet medical needs.
Download or read book Critical Issues in Alcohol and Drugs of Abuse Testing written by Amitava Dasgupta and published by Academic Press. This book was released on 2019-01-10 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: Critical Issues in Alcohol and Drugs of Abuse Testing, Second Edition, addresses the general principles and technological advances for measuring drugs and alcohol, along with the pitfalls of drugs of abuse testing. Many designer drugs, for example, are not routinely tested in drugs of abuse panels and may go undetected in a drug test. This updated edition is a must-have for clinical pathologists, toxicologists, clinicians, and medical review officers and regulators, bridging the gap between technical and clinical information. Topics of note include the monitoring of pain management drugs, bath salts, spices (synthetic marijuana), designer drugs and date rape drugs, and more. Serves as a ready resource of information for alcohol and drug testing Ideal resource for making decisions related to the monitoring and interpretation of results Includes concise content for clinical laboratory scientists, toxicologists and clinicians
Download or read book Alcohol Research Health written by and published by . This book was released on 2008 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Practical Psychopharmacology written by Joseph F. Goldberg and published by Cambridge University Press. This book was released on 2021-04-29 with total page 611 pages. Available in PDF, EPUB and Kindle. Book excerpt: A practical guide translating clinical trials findings, across major psychiatric disorders, to devise tailored, evidence-based treatments.
Download or read book Histamine in the brain written by Jian-Sheng Lin and published by Frontiers Media SA. This book was released on 2015-03-18 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Brain aminergic pathways are organized in parallel and interacting systems, which support a range of functions, from homoeostatic regulations to cognitive, and motivational processes. Despite overlapping functional influences, dopamine, serotonin, noradrenaline and histamine systems provide different contributions to these processes. The histaminergic system, long ignored as a major regulator of the sleep-wake cycle, has now been fully acknowledged also as a major coordinator of attention, learning and memory, decision making. Although histaminergic neurons project widely to the whole brain, they are functionally heterogeneous, a feature which may provide the substrate for differential regulation, in a region-specific manner, of other neurotransmitter systems. Neurochemical preclinical studies have clearly shown that histamine interacts and modulates the release of neurotransmitters that are recognized as major modulators of cognitive processing and motivated behaviours. As a consequence, the histamine system has been proposed as a therapeutic target to treat sleep-wake disorders and cognitive dysfunctions that accompany neurodegenerative and neuroinflammatory pathologies. Last decades have witnessed an unexpected explosion of interest in brain histamine system, as new receptors have been discovered and selective ligands synthesised. Nevertheless, the complete picture of the histamine systems fine-tuning and its orchestration with other pathways remains rather elusive. This Research Topic is intended to offer an inter-disciplinary forum that will improve our current understanding of the role of brain histamine and provide the fundamentals necessary to drive innovation in clinical practice and to improve the management and treatment of neurological disorders.
Download or read book The Oxford Handbook of Substance Use and Substance Use Disorders written by Kenneth J. Sher and published by Oxford University Press. This book was released on 2016-07-13 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt: Substance use and substance use disorders (SUDs) have been documented in a number of cultures since the beginnings of recorded time and represent major societal concerns in the present day. The Oxford Handbook of Substance Use and Substance Use Disorders provides comprehensive reviews of key areas of inquiry into the fundamental nature of substance use and SUDs, their features, causes, consequences, course, treatment, and prevention. It is clear that understanding these various aspects of substance use and SUDs requires a multidisciplinary perspective that considers the pharmacology of drugs of abuse, genetic variation in these acute and chronic effects, and psychological processes in the context of the interpersonal and cultural contexts. Comprising two volumes, this Handbook also highlights a range of opportunities and challenges facing those interested in the basic understanding of the nature of these phenomena and novel approaches to assess, prevent, and treat these conditions with the goal of reducing the enormous burden these problems place on our global society. Chapters in Volume 1 cover the historical and cultural contexts of substance use and its consequences, its epidemiology and course, etiological processes from the perspective of neuropharmacology, genetics, personality, development, motivation, and the interpersonal and larger social environment. Chapters in Volume 2 cover major health and social consequences of substance involvement, psychiatric comorbidity, assessment, and interventions. Each chapter highlights key issues in the respective topic area and raises unanswered questions for future research. All chapters are authored by leading scholars in each topic. The level of coverage is sufficiently deep to be of value to both trainees and established scientists and clinicians interested in an evidenced-based approach.
Download or read book Handbook of Neurochemistry and Molecular Neurobiology written by Ramon Lim and published by Springer Science & Business Media. This book was released on 2006-09-18 with total page 691 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The Handbook is intended to be a service to the neuroscience community, to help in finding available and useful information, to point out gaps in our knowledge, and to encourage continued studies. It represents the valuable contributions of the many authors of the chapters and the guidance of the editors and most important, it represents support for research in this discipline. Based on the rapid advances in the years since the second edition."--Publisher's website.
Download or read book Alcohol and the Nervous System written by Edith V. Sullivan and published by Elsevier. This book was released on 2014-10-08 with total page 703 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alcohol is the most widely used drug in the world, yet alcoholism remains a serious addiction affecting nearly 20 million Americans. Our current understanding of alcohol's effect on brain structure and related functional damage is being revolutionized by genetic research, basic neuroscience, brain imaging science, and systematic study of cognitive, sensory, and motor abilities. Volume 125 of the Handbook of Clinical Neurology is a comprehensive, in-depth treatise of studies on alcohol and the brain covering the basic understanding of alcohol's effect on the central nervous system, the diagnosis and treatment of alcoholism, and prospect for recovery. The chapters within will be of interest to clinical neurologists, neuropsychologists, and researchers in all facets and levels of the neuroscience of alcohol and alcoholism. The first focused reference specifically on alcohol and the brain Details our current understanding of how alcohol impacts the central nervous system Covers clinical and social impact of alcohol abuse disorders and the biomedical consequences of alcohol abuse Includes section on neuroimaging of neurochemical markers and brain function
