Download or read book Epigenetic Mechanisms in Neural Plasticity written by Daniel Ortuño-Sahagún and published by Frontiers Media SA. This book was released on 2019-09-20 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neural plasticity is a unique and adaptive feature of nervous system, which allows neurons to reorganize their interactions in response to a stimulation (intrinsic or extrinsic) to maintain their function. For these reasons, epigenetics emerges as a potential field for developing strategies to modulate changes in pathological situation because extrinsic factors and pharmacological tools can modify neural functioning in organisms during their life. Diet, exercise, environmental aspects, stressors or drugs are available to alter those mechanisms. Epigenetic involves certain molecular signaling pathways, as DNA methylation and histone acetylation and deacetylation, and the emerging non-coding small RNA, mainly microRNA, as a commanders of a number of translation processes. As most of molecular nervous cell alterations, epigenetic mechanisms play an important role in neural plasticity. This eBook collects the burgeoning advances in epigenetic mechanisms, focusing on new insights into cellular and molecular neurobiological mechanisms that underlie brain functioning in health and pathological conditions. Contributions go from basic cellular mechanism to therapeutic opportunities to tackle the challenges on nervous central system development and neurodegeneration.
Download or read book Epigenetics Brain and Behavior written by Paolo Sassone Corsi and published by Springer Science & Business Media. This book was released on 2012-10-19 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent years have seen spectacular advances in the filed of epigenetics. These have attracted the interest of researchers in many fields and evidence connecting epigentic regulation to brain functions has been accumulationg. Neurons daily convert a variety of external stimuli into rapid or long-lasting changes in gene expression. A variety of studies have centered on the molcular mechanisms implicated in epigentic control and how these may operte in concert. It will be critical to unravel how specifity is achieved. The focus of this volume is on critical epigenetic regulation and chromatin remodeling events that occur in the nervous system and on the presumed mechanisms that operate within neurons to translate them into long-lasting neuronal responses.
Download or read book Epigenetics and Neuroplasticity Evidence and Debate written by and published by Academic Press. This book was released on 2014-11-05 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 'epi-(Greek for 'over', 'above')genome', with its rich cache of highly regulated, structural modifications—including DNA methylation, histone modifications and histone variants—defines the moldings and three-dimensional structures of the genomic material inside the cell nucleus and serves, literally, as a molecular bridge linking the environment to the genetic materials in our brain cells. Due to technological and scientific advances in the field, the field of neuroepigenetics is currently one of the hottest topics in the basic and clinical neurosciences. The volume captures some of this vibrant and exciting new research, and conveys to the reader an up-to-date discussion on the role of epigenetics across the lifespan of the human brain in health and disease. - Topics cover the entire lifespan of the brain, from transgenerational epigenetics to neurodevelopmental disease to disorders of the aging brain. - All chapters are written with dual intent, to provide the reader with a timely update on the field, and a discussion of provocative or controversial findings in the field with the potential of great impact for future developments in the field.
Download or read book Epigenetic Regulation in the Nervous System written by J. David Sweatt and published by Academic Press. This book was released on 2012-12-31 with total page 374 pages. Available in PDF, EPUB and Kindle. Book excerpt: Epigenetic Regulation in the Nervous System addresses current understanding of the roles of epigenetic processes at the molecular/cellular level, their impact on neural development and behavior, and the potential roles of these mechanisms in neurological and psychiatric disorders. This award-winning volume spans molecular epigenetics, development, cellular physiology and biochemistry, synaptic and neural plasticity, and behavioral models, and is unique in covering epigenetically based disorders of the central nervous system.Behavioral epigenetics is the study of how environmental factors alter behavior, addressing the fundamental mechanisms that shape development and individual vulnerability/resilience to adverse behavioral outcomes. By understanding the molecular mechanisms involved in epigenetic modulation, researchers may be able to develop targeted therapies for those individuals in whom it malfunctions.Edited by the most highly regarded leaders in the field, this book offers a comprehensive review of behavioral epigenetics and a balanced treatment of the strengths and weaknesses in experimentation in this area. Covering background material as well as topics of current interest, it serves both as a cutting-edge resource and a foundational reference. The book will benefit neuroscience researchers and graduate students with an interest in the links between gene regulation and behavior, as will clinicians dealing with disorders such as addiction, depression, and schizophrenia. - BMA Medical Book Awards 2014 - Highly Commended, Neurology, British Medical Association - BMA Medical Book Awards 2014 - First Prize, Neurology, British Medical Association - 2013 PROSE Award winner for Best in Reference Works and Best Single Volume Reference in Science from the Association of American Publishers - Presents a unified view of epigenetic mechanisms from behavior to genes and everything in between - Discusses clinically relevant disorders in the context of epigenetics research, making the volume appealing to clinicians as well as basic scientists - Provides numerous practical examples for the new investigator to facilitate implementation of research in neuroepigenetics
Download or read book Epigenetics of Lifestyle written by Marcelina Párrizas and published by Bentham Science Publishers. This book was released on 2012-09-07 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent advances in the fields of genomics and bioinformatics have made it increasingly clear that genetic sequence alone cannot explain how the genome regulates the development and function of complex multicellular organisms both in health and disease. This inference has led to the expansion of epigenetics as a discipline. Epigenetics refers to the way in which the environment in the wide sense participates in the regulation of gene expression. Several studies show that the well-known beneficial role of a healthy lifestyle over a number of pathologies or as a pre-emptive therapy is at least in part exerted through epigenetic mechanisms, thus giving rise to a new paradigm of preventive medicine based on the concept of genetic plasticity. In Epigenetics of Lifestyle, several contributors provide a comprehensive view of how various facets of lifestyle, including nutrition, exercise, stress, addiction or social interactions, affect chromatin (the combination of DNA and proteins that make up the contents of a cell nucleus) - resulting in profound and long-lasting changes in gene function. In summary, Epigenetics of Lifestyle is a fresh approach towards epigenetics and presents the reader with significant research findings in epigenetics and lifestyle studies. This volume is a simplified source of information for both undergraduate and working professionals interested in lifestyle medicine and life sciences in general.
Download or read book Epigenetic Principles and Mechanisms Underlying Nervous System Function written by MacKenzie Burger and published by . This book was released on 2011 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Epigenetic Mechanisms of Gene Regulation written by Vincenzo E. A. Russo and published by . This book was released on 1996 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many inheritable changes in gene function are not explained by changes in the DNA sequence. Such epigenetic mechanisms are known to influence gene function in most complex organisms and include effects such as transposon function, chromosome imprinting, yeast mating type switching and telomeric silencing. In recent years, epigenetic effects have become a major focus of research activity. This monograph, edited by three well-known biologists from different specialties, is the first to review and synthesize what is known about these effects across all species, particularly from a molecular perspective, and will be of interest to everyone in the fields of molecular biology and genetics.
Download or read book Epigenetic Mechanisms Underlying Neural Stem Cell Plasticity in Drosophila Melanogaster written by Berra Erkoşar and published by . This book was released on 2010 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: Development of the nervous system relies on a complex network where acquisition of , neuronal and glial fates are tightly regulated. The transcription factor (TF) Glial cells missing (Gcm) is known to be the glial determinant Drosophila embryonic nervous system. When Gcm is overexpressed in the nervous system, neural stem cells that produce normally neurons start to produce glia. This causes a cell fate change that leads to a whole epigenomic reprogramming that requires repression of neuronal genes and activation of glial genes. We have shown that the change of fate of a whole neuronallineage by Gcm requires global changes at the chromatin level and that histone acetyl-transferase dCBP plays an , important role in cellular plasticity. dCBP levels are decreased globally in ectopic glia, for them · to adapt a new acetylation status. Furthermore, we have shown that dCBP in endogenous glia may act together with Gcm to activate late glial genes, exhibiting a different mode of action compared to its role during reprogramming. Defining further the molecular mechanisms of this event is fundamental for understanding the developmental biology of inter-converting cells and also for improving our ability to reprogram cells.
Download or read book The Strategy of the Genes written by C.H. Waddington and published by Routledge. This book was released on 2014-04-29 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1957, this essential classic work bridged the gap between analytical and theoretical biology, thus setting the insights of the former in a context which more sensitively reflects the ambiguities surrounding many of its core concepts and objectives. Specifically, these five essays are concerned with some of the major problems of classical biology: the precise character of biological organisation, the processes which generate it, and the specifics of evolution. With regard to these issues, some thinkers suggest that biological organisms are not merely distinguishable from inanimate ‘things’ in terms of complexity, but are in fact radically different qualitatively: they exemplify some constitutive principle which is not elsewhere manifested. It is the desire to bring such ideas into conformity with our understanding of analytical biology which unifies these essays. They explore the contours of a conceptual framework sufficiently wide to embrace all aspects of living systems.
Download or read book Epigenetic Regulation in the Nervous System written by Michael J. Meaney and published by Elsevier Inc. Chapters. This book was released on 2012-12-31 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Developmental Origins of Health and Disease written by Peter Gluckman and published by Cambridge University Press. This book was released on 2006-04-20 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: This landmark publication provides the first definitive account of how and why subtle influences on the fetus and during early life can have such profound consequences for adult health and diseases. Although the epidemiological evidence for this link has long proved compelling, it is only much more recently that the scientific and physiological basis has begun to be studied in depth and fully understood. The compilation, written by many of the world's leading experts in this exciting field, summarizes these scientific and clinical advances.
Download or read book Epigenetics in Psychiatry written by Jacob Peedicayil and published by Academic Press. This book was released on 2021-08-21 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt: Epigenetics in Psychiatry, Second Edition covers all major areas of psychiatry in which extensive epigenetic research has been performed, fully encompassing a diverse and maturing field, including drug addiction, bipolar disorder, epidemiology, cognitive disorders, and the uses of putative epigenetic-based psychotropic drugs. Uniquely, each chapter correlates epigenetics with relevant advances across genomics, transcriptomics, and proteomics. The book acts as a catalyst for further research in this growing area of psychiatry. This new edition has been fully revised to address recent advances in epigenetic understanding of psychiatric disorders, evoking data consortia (e.g., CommonMind, ATAC-seq), single cell analysis, and epigenome-wide association studies to empower new research. The book also examines epigenetic effects of the microbiome on psychiatric disorders, and the use of neuroimaging in studying the role of epigenetic mechanisms of gene expression. Ongoing advances in epigenetic therapy are explored in-depth. - Fully revised to discuss new areas of research across neuronal stem cells, cognitive disorders, and transgenerational epigenetics in psychiatric disease - Relates broad advances in psychiatric epigenetics to a modern understanding of the genome, transcriptome, and proteins - Catalyzes knowledge discovery in both basic epigenetic biology and epigenetic targets for drug discovery - Provides guidance in research methods and protocols, as well how to employ data from consortia, single cell analysis, and epigenome-wide association studies (EWAS) - Features chapter contributions from international leaders in the field
Download or read book Environmental Epigenetics written by L. Joseph Su and published by Springer. This book was released on 2015-05-18 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the toxicological and health implications of environmental epigenetics and provides knowledge through an interdisciplinary approach. Included in this volume are chapters outlining various environmental risk factors such as phthalates and dietary components, life states such as pregnancy and ageing, hormonal and metabolic considerations and specific disease risks such as cancer cardiovascular diseases and other non-communicable diseases. Environmental Epigenetics imparts integrative knowledge of the science of epigenetics and the issues raised in environmental epidemiology. This book is intended to serve both as a reference compendium on environmental epigenetics for scientists in academia, industry and laboratories and as a textbook for graduate level environmental health courses. Environmental Epigenetics imparts integrative knowledge of the science of epigenetics and the issues raised in environmental epidemiology. This book is intended to serve both as a reference compendium on environmental epigenetics for scientists in academia, industry and laboratories and as a textbook for graduate level environmental health courses.
Download or read book Epigenetic Mechanisms in Cellular Reprogramming written by Alexander Meissner and published by Springer. This book was released on 2014-12-11 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ability of a single genome to give rise to hundreds of functionally distinct cell type programs is in itself remarkable. Pioneering studies over the past few decades have demonstrated that this plasticity is retained throughout development, a phenomenon of epigenetic programming and reprogramming that remains one of the most fascinating areas of modern biology, with major relevance to human health and disease. This book presents the basic biology involved, including key mechanistic insights into this rapidly growing field.
Download or read book Epigenetic Regulation in the Nervous System written by Morgan Bridi and published by Elsevier Inc. Chapters. This book was released on 2012-12-31 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Epigenetic pathways in PTSD how traumatic experiences leave their signature on the genome written by Tania L Roth and published by Frontiers Media SA. This book was released on 2015-04-14 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt: This research topic focuses on epigenetic components of PTSD. Epigenetic mechanisms are a class of molecular mechanisms by which environmental influences, including stress, can interact with the genome to have long-term consequences for brain plasticity and behavior. Articles herein include empirical reports and reviews that link stress and trauma with epigenetic alterations in humans and animal models of early- or later-life stress. Themes present throughout the collection include: DNA methylation is a useful biomarker of stress and treatment outcome in humans; epigenetic programming of stress-sensitive physiological systems early in development confers an enhanced risk on disease development upon re-exposure to trauma or stress; and, long-lived fear memories are associated with epigenetic alterations in fear memory and extinction brain circuitry.
Download or read book Epigenetic Mechanisms in the Brain written by Andrew J. Kennedy and published by Academic Press. This book was released on 2020-06 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: Epigenetic mechanisms are the biological processes that determine how our genome is used and the same principle can be applied to our neuron genes. In recent findings in the field of neuroepigenetics, it has been determined that our genes encode our memories, transmit information about stressful events, and play apart in our addictions. This book helps to unlock these abstract processes, leading to improved individualized treatments.
