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Author: Gül Dölen
Publisher: Frontiers Media SA
ISBN: 2889199053
Category : Genetics
Languages : en
Pages : 183
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Book Description
The Centers for Disease Control and Prevention estimate that 1 in 68 children in the United states is afflicted with autism spectrum disorders (ASD), yet at this time, there is no cure for the disease. Autism is characterized by delays in the development of many basic skills, most notably the ability to socialize and adapt to novelty. The condition is typically identified in children around 3 years of age, however the high heritability of autism suggests that the disease process begins at conception. The identification of over 500 ASD risk genes, has enabled the molecular genetic dissection of the pathogenesis of the disease in model organisms such as mice. Despite the genetic heterogeneity of ASD etiology, converging evidence suggests that these disparate genetic lesions may result in the disruption of a limited number of key biochemical pathways or circuits. Classification of patients into groups by pathogenic rather than etiological categories, will likely aid future therapeutic development and clinical trials. In this set of papers, we explore the existing evidence supporting this view. Specifically, we focus on biochemical cascades such as mTOR and ERK signaling, the mRNA network bound by FMRP and UBE3A, dorsal and ventral striatal circuits, cerebellar circuits, hypothalamic projections, as well as prefrontal and anterior cingulate cortical circuits. Special attention will be given to studies that demonstrate the necessity and/or sufficiency of genetic disruptions (e.g. by molecular deletion and/or replacement) in these pathways and circuits for producing characteristic behavioral features of autism. Necessarily these papers will be heavily weighted towards basic mechanisms elucidated in animal models, but may also include investigations in patients.
Author: Gül Dölen
Publisher: Frontiers Media SA
ISBN: 2889199053
Category : Genetics
Languages : en
Pages : 183
Get Book Here
Book Description
The Centers for Disease Control and Prevention estimate that 1 in 68 children in the United states is afflicted with autism spectrum disorders (ASD), yet at this time, there is no cure for the disease. Autism is characterized by delays in the development of many basic skills, most notably the ability to socialize and adapt to novelty. The condition is typically identified in children around 3 years of age, however the high heritability of autism suggests that the disease process begins at conception. The identification of over 500 ASD risk genes, has enabled the molecular genetic dissection of the pathogenesis of the disease in model organisms such as mice. Despite the genetic heterogeneity of ASD etiology, converging evidence suggests that these disparate genetic lesions may result in the disruption of a limited number of key biochemical pathways or circuits. Classification of patients into groups by pathogenic rather than etiological categories, will likely aid future therapeutic development and clinical trials. In this set of papers, we explore the existing evidence supporting this view. Specifically, we focus on biochemical cascades such as mTOR and ERK signaling, the mRNA network bound by FMRP and UBE3A, dorsal and ventral striatal circuits, cerebellar circuits, hypothalamic projections, as well as prefrontal and anterior cingulate cortical circuits. Special attention will be given to studies that demonstrate the necessity and/or sufficiency of genetic disruptions (e.g. by molecular deletion and/or replacement) in these pathways and circuits for producing characteristic behavioral features of autism. Necessarily these papers will be heavily weighted towards basic mechanisms elucidated in animal models, but may also include investigations in patients.
Author: Joseph D. Buxbaum
Publisher: Academic Press
ISBN: 012391924X
Category : Medical
Languages : en
Pages : 494
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Book Description
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
Author: S.H. Fatemi
Publisher: Springer Science & Business Media
ISBN: 0387767614
Category : Medical
Languages : en
Pages : 473
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Book Description
Reelin glycoprotein is a serine protease with important roles in embryogenesis and during adult life. This comprehensive and integrative book examines the role that reelin plays in the etiology of various neuropsychiatric disorders, including schizophrenia and autism. The book provides an unprecedented analysis of this emerging and novel protein by examining evidence from genetic, neuroanatomic, biochemical, and behavioral studies.
Author: Hassan Marzban
Publisher: Springer
ISBN: 3319597493
Category : Medical
Languages : en
Pages : 502
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Book Description
The authors present the most current and cutting-edge knowledge regarding the molecular basis of cerebellar development, focusing on information relevant to laboratory scientists and clinicians providing service to patients with cerebellar disorders. Knowledge obtained from advanced neuroimaging techniques that are used during development, and from molecular- and genetic-based studies has provided rapidly-growing evidence that the cerebellum is a brain region that is highly impacted by developmental defects. Cerebellar defects result in significant intellectual and motor function impairment that affects both the patients and their families.
Author: Michael Fitzgerald
Publisher: BoD – Books on Demand
ISBN: 9535120379
Category : Science
Languages : en
Pages : 380
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Book Description
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.
Author: Joseph I. Tracy
Publisher: Oxford University Press, USA
ISBN: 0199965242
Category : Medical
Languages : en
Pages : 433
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Book Description
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.
Author: Roberto Tuchman
Publisher: Mac Keith Press
ISBN: 9781898683490
Category : Medical
Languages : en
Pages : 372
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Book Description
Written by child neurologists, this comprehensive, multi-authored volume on autism systematically discusses the classification, epidemiology and neurobiology of autism. Autism lacks a unique etiology or specific pathology, so the behaviorally defined social deficits, language impairments and repetitive behaviors that define autism are explored from a developmental neurology perspective. The evidence suggesting that autism is a disorder of neuronal development is reviewed by experts on the genetics, neuroanatomy and neuroradiology, neurochemistry, immunology, and neurophysiology of autism. Chapters provide comprehensive reviews of the common neurological problems associated with autism such as epilepsy, sleep disturbances and motor and sensory deficits. Neuropsychological assessment, medical and psychopharmacologic management, educational and behavioral interventions, and outcome are discussed within the clinical content of the practising neurologist. The research agenda needed to understand the neurology of autism is emphasized throughout the book and in the conclusion.
Author: Ursula Kirk
Publisher: Elsevier
ISBN: 0323156681
Category : Language Arts & Disciplines
Languages : en
Pages : 304
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Book Description
Neuropsychology of Language, Reading, and Spelling explores the many neural systems and subsystems that contribute to the production and comprehension of oral and written language. This book is organized into five parts encompassing 12 chapters that emerged from the 1980 International Conference on the Neuropsychology of Language, Reading, and Spelling, sponsored by the Program in Neurosciences and Education at Teachers College, Columbia University. This conference highlights the neurological and behavioral interrelatedness of language, reading, and spelling. After briefly dealing with the cognitive and language development, as well as learning to read and to spell as instances of acquiring skill, this book goes on discussing the activity of the learner in the development skill, the influence of interacting forces in the developing nervous systems, and the role of peripheral mechanisms in the development of speech and language. A chapter examines the central integrative mechanisms, specifically the electrophysiological research with infants on the dependence of language perception on multidimensional, complexes processes, and not solely as a left- or right-hemisphere task. This chapter also provides evidence of discrete localization of language processes within the dominant hemisphere at both cortical and subcortical levels. The final four chapters are devoted to an analysis of developmental disorders from the varied perspectives of neurology, linguistics, neuropsychology, and education. This book will be of value to neuropsychologists and developmental biologists.
Author: Michael Fitzgerald
Publisher: BoD – Books on Demand
ISBN: 953513079X
Category : Medical
Languages : en
Pages : 346
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Book Description
This book opens with a discussion of neurodiversity and an elaboration of the diagnosis of autism. It then examines factors correlating with autism, including sex bias, month of birth, migration and impact of infant feeding. The next section is on the impact of autism. The neurobiology and genetic section deals with epigenetics and intracellular pathways associated with etiology. The development and behaviour section deals with proprioceptive profiles and joint attention in autism. The final section focuses on interventions including mindfulness, animal assisted activity, social/cultural perspective on autism intervention and physical activity. The book is relevant to all professionals and researchers working with persons with autism, including psychiatrists/psychologists, speech and language therapists, occupational therapists, teachers, nurses and care workers.
Author: Christopher Pittenger
Publisher: Oxford University Press
ISBN: 0190228164
Category : Medical
Languages : en
Pages : 777
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Book Description
Obsessive-compulsive disorder (OCD) affects one person in 40 and can cause great suffering. This volume provides the first comprehensive summary of our understanding of this enigmatic condition, summarizing current work ranging from genetics and neurobiology through cognitive psychology, treatment, personal experiences, and societal implications.
