Download or read book Neural and Synaptic Defects in Autism Spectrum Disorders written by Hansen Wang and published by Frontiers Media SA. This book was released on 2015-07-07 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: Autism spectrum disorders (ASDs) are a group of genetically and clinically heterogeneous neurodevelopmental disorders characterized by impaired reciprocal social interactions and communication, and restricted and repetitive patterns of behaviors and interests. Studies in genetics, neurobiology and systems biology are providing insights into the pathogenesis of ASDs. Investigation of neural and synaptic defects in ASDs not only sheds light on the molecular and cellular mechanisms that govern the function of the central nervous system, but may lead to the discovery of potential therapeutic targets for autism and other cognitive disorders. Our Research Topic which constitutes this e-book documents the recent development and ideas in the study of pathogenesis and treatment of ASDs, with an emphasis on syndromic disorders such as fragile X and Rett syndromes. In addition, model systems and methodological approaches with translational relevance to autism are covered herein. We hope that the Research Topic will enhance the global knowledge base in the autism research community and foster new research directions in autism related biology.
Download or read book Neural and Synaptic Defects in Autism Spectrum Disorders written by and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Autism spectrum disorders (ASDs) are a group of genetically and clinically heterogeneous neurodevelopmental disorders characterized by impaired reciprocal social interactions and communication, and restricted and repetitive patterns of behaviors and interests. Studies in genetics, neurobiology and systems biology are providing insights into the pathogenesis of ASDs. Investigation of neural and synaptic defects in ASDs not only sheds light on the molecular and cellular mechanisms that govern the function of the central nervous system, but may lead to the discovery of potential therapeutic targets for autism and other cognitive disorders. Our Research Topic which constitutes this e-book documents the recent development and ideas in the study of pathogenesis and treatment of ASDs, with an emphasis on syndromic disorders such as fragile X and Rett syndromes. In addition, model systems and methodological approaches with translational relevance to autism are covered herein. We hope that the Research Topic will enhance the global knowledge base in the autism research community and foster new research directions in autism related biology.
Download or read book Neuronal and Synaptic Dysfunction in Autism Spectrum Disorder and Intellectual Disability written by Carlo Sala and published by Academic Press. This book was released on 2016-04-30 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neuronal and Synaptic Dysfunction in Autism Spectrum Disorder and Intellectual Disability provides the latest information on Autism spectrum disorders (ASDs), the lifelong neurodevelopmental disorders that present in early childhood and affect how individuals communicate and relate to others and their surroundings. In addition, three quarters of ASD patients also manifest severe intellectual disability. Though certain genes have been implicated, ASDs remain largely a mystery, and research looking into causes and cellular deficits are crucial for better understanding of neurodevelopmental disorders. Despite the prevalence and insidious nature of this disorder, this book remains to be an extensive resource of information and background on the state of current research in the field. The book serves as a reference for this purpose, and discusses the crucial role synaptic activity plays in proper brain function. In addition, the volume discusses the neurodevelopmental synaptopathies and serves as a resource for scientists and clinicians in all biomedical science specialties. This research has been crucial for recent studies that have provided a rationale for the development of pharmacological agents able to counteract functional synaptic anomalies and potentially ameliorate some ASD symptoms. Introduces the genetic and non-genetic causes of autism and associated intellectual disabilities Describes the genes implicated in autistic spectrum disorders and their function Considers major individual genetic causes of autism, Rett syndrome, Fragile X syndrome, and other autism spectrum disorders, as well as their classification as synaptopathies Presents a thorough discussion of the clinical aspects of multiple neurodevelopmental disorders and the experimental models that exist to study their pathophysiology in vitro and in vivo, including animal models and patient-derived stem cell culture
Download or read book Autism Spectrum Disorders written by Andreas M. Grabrucker and published by . This book was released on 2021 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: Autism spectrum disorders are developmental disorders. Individuals with autism spectrum disorders develop differently. These differences are usually present in social interaction, communication, and sensory processing, and become visible through a wide variety of behavioral responses that differ from individuals without autism spectrum disorders. Despite significant research efforts, the exact causes of autism spectrum disorders remain poorly understood; however, researchers have gained extensive insights into possible pathomechanisms, even at the molecular level of cells. Many diagnostic criteria have been developed, adapted, and improved. The eight chapters in this book highlight the current state-of-the-art in many areas of autism spectrum disorders. Chapter 1 provides an overview of the epidemiology of autism spectrum disorders and the current knowledge of the underlying pathogenic mechanisms. Chapter 2 summarizes the diagnostic criteria and procedures and highlights present and upcoming therapeutic strategies. Chapter 3 reviews the adverse events and trauma in people with autism spectrum disorders. Chapters 4 and 5 focus on atypical sensory processing, and Chapter 6 discusses the genetic overlap of autism spectrum disorders with other neuropsychiatric disorders such as attention deficit hyperactivity disorder (ADHD), depression, and schizophrenia. Chapter 7 focuses on the contribution of abnormalities in mitochondria, and chapter 8 discusses gut-brain interactions and a potential role for microbiota in autism spectrum disorders. This book is aimed primarily at clinicians and scientists, but many areas will also be of interest to the layperson.
Download or read book A Time for Metabolism and Hormones written by Paolo Sassone-Corsi and published by Springer. This book was released on 2016-04-04 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent years have seen spectacular advances in the field of circadian biology. These have attracted the interest of researchers in many fields, including endocrinology, neurosciences, cancer, and behavior. By integrating a circadian view within the fields of endocrinology and metabolism, researchers will be able to reveal many, yet-unsuspected aspects of how organisms cope with changes in the environment and subsequent control of homeostasis. This field is opening new avenues in our understanding of metabolism and endocrinology. A panel of the most distinguished investigators in the field gathered together to discuss the present state and the future of the field. The editors trust that this volume will be of use to those colleagues who will be picking up the challenge to unravel how the circadian clock can be targeted for the future development of specific pharmacological strategies toward a number of pathologies.
Download or read book Cognitive Plasticity in Neurologic Disorders written by Joseph I. Tracy and published by Oxford University Press, USA. This book was released on 2014-12-02 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume makes clear that the cognitive and behavioural symptoms of neurologic disorders and syndromes are dynamic and changing. Each chapter describes the neuroplastic processes at work in a particular condition, giving rise to these ongoing cognitive changes.
Download or read book Jasper s Basic Mechanisms of the Epilepsies written by Jeffrey Noebels and published by OUP USA. This book was released on 2012-06-29 with total page 1258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Jasper's Basic Mechanisms, Fourth Edition, is the newest most ambitious and now clinically relevant publishing project to build on the four-decade legacy of the Jasper's series. In keeping with the original goal of searching for "a better understanding of the epilepsies and rational methods of prevention and treatment.", the book represents an encyclopedic compendium neurobiological mechanisms of seizures, epileptogenesis, epilepsy genetics and comordid conditions. Of practical importance to the clinician, and new to this edition are disease mechanisms of genetic epilepsies and therapeutic approaches, ranging from novel antiepileptic drug targets to cell and gene therapies.
Download or read book Autism Spectrum Disorder New Insights Into Molecular Pathophysiology and Therapeutic Development written by Junyu Xu and published by Frontiers Media SA. This book was released on 2020-09-18 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact.
Download or read book Reviews of Physiology Biochemistry and Pharmacology written by Bernd Nilius and published by Springer Science & Business Media. This book was released on 2012-05-30 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cardiac ion channels and mechanisms for protection against atrial fibrillation. Intrinsically photosensitive retinal ganglion cells. Quantifying and modeling the temperature-dependent gating of TRP channels.
Download or read book Synaptic Plasticity in Murine Autism Spectrum Disorder Models written by Amanda Jass and published by . This book was released on 2021 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Changes in synaptic strength of small neuronal populations are difficult to observe in the live human brain; however, these alterations are necessary to study in order to better understand the mechanisms that underlie neurodevelopmental disorders, such as autism spectrum disorder (ASD). Through manipulation of genes and environmental toxin exposure implicated in the etiology of ASD, we can generate mouse models suitable for gaining insight into synaptic plasticity abnormalities. In the following report, I explore how to set up electrophysiology equipment for efficient measure of neuronal population responses in the mouse hippocampus. I then characterize synaptic plasticity aberrations in the prostaglandin E2 (PGE2) mouse model of ASD, a developmental toxins model whereby the pregnant mouse is injected with PGE2. The offspring of PGE2-injected mice were found to have diminished baseline synaptic response and enhanced potentiation during the first 10 minutes following single-train, high-frequency stimulus in the CA3-CA1 region of the hippocampus.
Download or read book Autism Importance of Neural Networks written by Jean Benet and published by American Medical Publishers. This book was released on 2021-11-16 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: Autism spectrum disorders (ASD) are developmental disorders which originate in childhood. They are characterized by difficulties with social interaction and communication, and restricted and repetitive behavior. Autism is linked to a combination of genetic and environmental factors. A neural network is a circuit of neurons, interconnected by synapses to carry out a specific function when activated. It is presumed that there is a common cause at the neural level for the symptoms of autism, apart from genetic and cognitive reasons. Timely behavioral interventions or speech therapy can aid autistic children in gaining social and communication skills. This book unravels the recent studies on this subject. It includes contributions of experts and scientists which will provide innovative insights into this field. The topics covered in this book deal with the relationship between neural networks and autism.
Download or read book Homeostatic Control of Brain Function written by Detlev Boison and published by Oxford University Press. This book was released on 2016 with total page 657 pages. Available in PDF, EPUB and Kindle. Book excerpt: Homeostatic Control of Brain Function offers a broad view of brain health and diverse perspectives for potential treatments, targeting key areas such as mitochondria, the immune system, epigenetic changes, and regulatory molecules such as ions, neuropeptides, and neuromodulators. Loss of homeostasis becomes expressed as a diverse array of neurological disorders. Each disorder has multiple comorbidities - with some crossing over several conditions - and often disease-specific treatments remain elusive. When current pharmacological therapies result in ineffective and inadequate outcomes, therapies to restore and maintain homeostatic functions can help improve brain health, no matter the diagnosis. Employing homeostatic therapies may lead to future cures or treatments that address multiple comorbidities. In an age where brain diseases such as Alzheimer's or Parkinson's are ever present, the incorporation of homeostatic techniques could successfully promote better overall brain health. Key Features include · A focus on the homeostatic controls that significantly depend on the way one lives, eats, and drinks. · Highlights from emerging research in non-pharmaceutical therapies including botanical medications, meditation, diet, and exercise. · Incorporation of homeostatic therapies into existing basic and clinical research paradigms. · Extensive scientific basic and clinical research ranging from molecules to disorders. · Emerging practical information for improving homeostasis. · Examples of homeostatic therapies in preventing and delaying dysfunction. Both editors, Detlev Boison and Susan Masino, bring their unique expertise in homeostatic research to the overall scope of this work. This book is accessible to all with an interest in brain health; scientist, clinician, student, and lay reader alike.
Download or read book Autism Spectrum Disorder written by Michael Fitzgerald and published by BoD – Books on Demand. This book was released on 2015-04-02 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book starts with a new sub category of Autism Criminal Autistic Psychopathy and school shootings. It focuses on a number of interventions, including speech and language pathology, speech and language assessment instruments, occupational therapy, improving functional language development in autism with natural gestures, communication boards etc as well as helping people with autism using the pictorial support, training of concepts of significant others, theory of mind, social concepts and a conceptual model for empowering families of children with autism cross culturally. It also examines the issue of hyperandrogenism and evidence-based treatments of autism. In terms of assessment, it focuses on psychological and biological assessment including neurotransmitters systems, structural and functional brain imaging, coping strategies of parents, examines the intertwining of language impairment, specific language impairment and ASD, as well as implicit and spontaneous Theory of Mind reading in ASD. In terms of aetiology, it focuses on genetic factors, epigenetics, synaptic vesicles, toxicity during neurodevelopment, immune system and sex differences. It also examines the link between social cognitive anatomical and neurophysiologic biomarkers and candidate genes. This book will be relevant to all mental health professionals because autism occurs in all the different areas of psychiatry and professionals who will find it helpful will be psychiatrists, psychologists, social workers, nurses, teachers and all those working with persons with Autism including parents who nowadays are interested in knowing more and more, at a detailed level about their children or adults with autism.
Download or read book Excitatory Inhibitory Balance written by Takao K. Hensch and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new perspective on brain function depends upon an understanding of the interaction and integration of excitation and inhibition. A recent surge in research activity focused on inhibitory interneurons now makes a more balanced view possible. Technological advances such as improved imaging methods, visualized patch-clamp recording, multiplex single-cell PCR, and gene-targeted deletion or knock-in mice are some of the novel tools featured in this book. This book will provide an integrated view of neuron function, operating in a balanced regime of excitation and inhibition. It is a timely contribution emphasizing how this balance is established, maintained, and modified from the molecular to system levels. The broad spectrum of topics from molecular to cellular and system/computational neuroscience will appeal to a wide audience of advanced graduate students, post-docs, and faculty. Moreover, this book this book features active young researchers from around the world, who are currently educating the brain scientists of tomorrow.
Download or read book The Neuroscience of Autism Spectrum Disorders written by Joseph D. Buxbaum and published by Academic Press. This book was released on 2012-10-25 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: Autism is no longer considered a rare disease, and the Center for Disease Control now estimates that upwards of 730,000 children in the US struggle with this isolating brain disorder. New research is leading to greater understanding of and ability to treat the disorder at an earlier age. It is hoped that further genetic and imaging studies will lead to biologically based diagnostic techniques that could help speed detection and allow early, more effective intervention. Edited by two leaders in the field, this volume offers a current survey and synthesis of the most important findings of the neuroscience behind autism of the past 20 years. With chapters authored by experts in each topic, the volume explores etiology, neuropathology, imaging, and pathways/models. Offering a broad background of ASDs with a unique focus on neurobiology, the volume offers more than the others on the market with a strictly clinical focus or a single authored perspective that fails to offer expert, comprehensive coverage. Researchers and graduate students alike with an interest in developmental disorders and autism will benefit, as will autism specialists across psychology and medicine looking to expand their expertise. Uniquely explores ASDs from a neurobiological angle, looking to uncover the molecular/cellular basis rather than to merely catalog the commonly used behavioral interventions Comprehensive coverage synthesizes widely dispersed research, serving as one-stop shopping for neurodevelopmental disorder researchers and autism specialists Edited work with chapters authored by leaders in the field around the globe - the broadest, most expert coverage available
Download or read book Synaptic Circuitry and Behavioral Deficits Induced by Autism Spectrum Disorder Associated Cullin3 Mutation written by Zhaoqi Dong and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Autism spectrum disorders (ASD) are a group of neurodevelopmental disorders with symptoms, including social deficits, anxiety, and communication difficulties. However, ASD pathogenic mechanisms are poorly understood. Mutations of CUL3, which encodes Cullin 3 (CUL3), a component of an E3 ligase complex, are thought of as risk factors for ASD and schizophrenia (SCZ). CUL3 is abundant in the brain, yet little is known of its function. My work showed that CUL3 is critical for neurodevelopment. Moreover, CUL3 deficient mice exhibited social deficits and anxiety-like behaviors with enhanced glutamatergic transmission and neuronal excitability similar to pathological conditions observed in ASD patients. Furthermore, proteomic analysis or the cortical tissue revealed differences in a group of proteins. With biochemical analysis, the expression level of various proteins was found to be increased. From which, eIF4G1, a protein for Cap-dependent translation, was found to be a potential target of CUL3. We have also demonstrated that ASD-associated cellular and behavioral deficits could be mitigated by pharmacological inhibition of the eIF4G1 function and chemogenetic inhibition of neuronal activity. Besides, dysregulated neuronal connectivity revealed by impaired theta synchrony was observed in CUL3 deficient mice during the social novelty recognition test. Interestingly, inhibition of CUL3 by a specific inhibitor, DI-591, promoted glutamatergic transmission, and inhibited NSF ubiquitination. Thus, CUL3 is critical to neural development, neurotransmission, circuitry connections, and which helps to maintain normal behavioral functions. Our research revealed novel insight into the pathophysiological mechanisms of ASD.
Download or read book Met an Autism Spectrum Disorder associated Protein Regulates Dendritic Spine Morphology Clustering of Synaptic Proteins and Dendritic Arborization of Hippocampal Neurons written by and published by . This book was released on 2013 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
