The Genetics and Molecular Biology of Neural Tumors

The Genetics and Molecular Biology of Neural Tumors PDF

Author: Avery A. Sandberg

Publisher: Springer Science & Business Media

Published: 2008-05-06

Total Pages: 453

ISBN-13: 1597455105

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Collecting an extensive amount of information from thousands of publications by leading investigators in this rapidly developing field, this book provides a convenient and up-to-date one volume source for research in neural tumors of various cellular origins. With over 3,500 references, 110 figures and 120 tables, this volume gathers an astonishing body of knowledge regarding human neural tumors. This book is the first of its kind, encyclopedic and wide-ranging.

Genomics and Models of Nerve Sheath Tumors

Genomics and Models of Nerve Sheath Tumors PDF

Author: Angela C. Hirbe

Publisher: MDPI

Published: 2020-11-18

Total Pages: 172

ISBN-13: 3039434896

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Nerve sheath tumors can be a significant cause of morbidity for many patients. These include benign tumors such as schwannomas, diffuse and plexiform neurofibromas, and atypical neurofibromas, as well as the aggressive soft tissue sarcoma known as the malignant peripheral nerve sheath tumor (MPNST). Nerve sheath tumors occur sporadically and in the context of the clinical neuro-genetic tumor predisposition syndromes neurofibromatosis type 1 (NF1) and type 2 (NF2). Historically, the mainstay of treatment for nerve sheath tumors has been surgery. However, for both benign and malignant nerve sheath tumors, there is a high recurrence rate, highlighting the pressing need for novel therapies. As we have entered the genomic era, the hope is that an improved understanding of the genetics, and therefore the biology, of these tumors will ultimately lead to therapies that result in better outcomes. In this Special Issue, we include both review articles and original research related to the genomic understanding and modeling of schwannomas, plexiform and diffuse neurofibromas, atypical neurofibromas, and malignant peripheral nerve sheath tumors as well as genomic methods being developed and applied to advance our understanding of these tumors.

Evolution of the Molecular Biology of Brain Tumors and the Therapeutic Implications

Evolution of the Molecular Biology of Brain Tumors and the Therapeutic Implications PDF

Author: Terry Lichtor

Publisher: BoD – Books on Demand

Published: 2013-02-27

Total Pages: 652

ISBN-13: 9535109898

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A dramatic increase in knowledge regarding the molecular biology of brain tumors has been established over the past few years. In particular recent new avenues regarding the role of stem cells and microRNAs along with further understanding of the importance of angiogenesis, immunotherapy and explanations for the resistance of the tumors to chemotherapeutic agents and radiation therapy has been developed. It is hopeful that this new information will lead to efficacious treatment strategies for these tumors which remain a challenge. In this book a review of the latest information on these topics along with a variety of new therapeutic treatment strategies with an emphasis on molecular targeted therapies is provided.

Neurofibromatosis Type 1

Neurofibromatosis Type 1 PDF

Author: Meena Upadhyaya

Publisher: Springer Science & Business Media

Published: 2013-01-29

Total Pages: 711

ISBN-13: 3642328644

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Neurofibromatosis type 1 (NF1), caused by mutational inactivation of the NF1 tumour suppressor gene, is one of the most common dominantly inherited human disorders, affecting 1 in 3000 individuals worldwide. This book presents in concise fashion, but as comprehensively as possible, our current state of knowledge on the molecular genetics, molecular biology and cellular biology of this tumour predisposition syndrome. Written by internationally recognized experts in the field, the 44 chapters that constitute this edited volume provide the reader with a broad overview of the clinical features of the disease, the structure and expression of the NF1 gene, its germ line and somatic mutational spectra and genotype-phenotype relationships, the structure and function of its protein product (neurofibromin), NF1 modifying loci, the molecular pathology of NF1-associated tumours, animal models of the disease, psycho-social aspects and future prospects for therapeutic treatment.

Advances in Molecular Genetics of Brain Tumors

Advances in Molecular Genetics of Brain Tumors PDF

Author: Nives Pecina-Slaus

Publisher: Mdpi AG

Published: 2023-02-23

Total Pages: 0

ISBN-13: 9783036566443

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This book encompasses a number of articles that focus on the molecular blueprint of brain tumors. A collection of relevant papers in the rapidly expanding field of brain tumor molecular genetics broadens our knowledge about the biology of brain tumors, and inspires further studies that will improve the diagnosis and clinical management of brain tumors. Due to the great heterogeneity of brain tumors it is important to research and understand every aspect of their initiation, progression and metastasis in order to design better diagnostic and therapeutic approaches for their clinical management and patient benefit.

Molecular Neuro-oncology and Its Impact on the Clinical Management of Brain Tumors

Molecular Neuro-oncology and Its Impact on the Clinical Management of Brain Tumors PDF

Author: O.D. Wiestler

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 311

ISBN-13: 3642850391

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Tumors of the nervous system represent a difficult therapeutic challenge. During recent years, substantial progress has been made in characterizing genetic mechnisms involved in the formation of brain tumors. There is a lot of hope that an understanding of the molecular basis of transformation will eventually lead to specific therapeutic approaches. In this volume, leading authorities in both molecular and clinical neuro-oncology summarize recent developments in their respective fields. The first part of the book will focus on specific molecular genetic defects in neural tumors and their potential clinical significance. Part two gives an update on established and novel treatment regimens for patients with brain tumors. Several contributions will demonstrate that molecular and clinical neuro-oncology are already entangled. With its unique combination of molecular biological and clinical data, this volume provides basic researchers and clinical neuroscientists with a comprehensive update in both disciplines.

The Genetics of Cancer

The Genetics of Cancer PDF

Author: Gajanan V. Sherbet

Publisher: Academic Press

Published: 1997-06-22

Total Pages: 338

ISBN-13: 9780080542485

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Written by internationally recognized experts, The Genetics of Cancer provides up-to-date information and insight into the genetic basis of cancer and the mechanisms involved in cancer invasion and its secondary spread. This volume presents the deregulation of the cell cycle in tumor development and integrates the function of tumor suppressor genes, oncogenes, and metastasis-associated genes in the pathogenesis and progression of cancer. The Genetics of Cancer will be useful to all graduate students, clinicians, and researchers working in the fields of cancer biology, genetics, and molecular biology. Clonal evolution of the metastasis phenotype Cell Cycle regulation Apoptosis in tumour growth and metastasis Angiogenesis in cancer Cell surface glycoproteins and their receptors Proteinases and their inhibitors in cancer invasion Oncogenes and cancer metastasis Developmental genes Tumour suppressor genes Metastasis suppressor genes Dominant metastasis-associated genes

Evolution by Tumor Neofunctionalization

Evolution by Tumor Neofunctionalization PDF

Author: Andrei P. Kozlov

Publisher: Academic Press

Published: 2014-02-15

Total Pages: 248

ISBN-13: 0128004983

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Evolution by Tumor Neofunctionalization explores the possibility of the positive role of tumors in evolution of multicellular organisms. This unique perspective goes beyond recent publications on how evolution may influence tumors, to consider the possible role of tumors in evolution. Widespread in nature tumors represent a much broader category than malignant tumors only. The majority of tumors in humans and other animals may never undergo malignant transformation. Tumors may differentiate with the loss of malignancy, and malignant tumors may spontaneously regress. Cellular oncogenes and tumor suppressor genes play roles in normal development. Many features of tumors could be used in evolution, and there are examples of tumors that have played a role in evolution. This book will stimulate thinking on this topic by specialists in the fields of evolutionary biology, oncology, molecular biology, molecular evolution, embryology, evo-devo, tumor immunology, pathology and clinical oncology. Covers the role that tumors might play in evolution. Provides multidisciplinary approach that will appeal to a wide circle of professionals in the fields of evolutionary biology, oncology, molecular biology, and more

Fast Facts: Glioblastoma

Fast Facts: Glioblastoma PDF

Author: Mairéad McNamara

Publisher: Karger Medical and Scientific Publishers

Published: 2020-02-26

Total Pages: 76

ISBN-13: 1912776707

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Glioblastoma (also known as glioblastoma multiforme) is a malignant intrinsic tumor thought to arise from populations of stem/progenitor cells in the brain. It is the most common aggressive intrinsic brain tumor in adults, with the potential to spread rapidly within the brain. Patients with glioblastoma face a poor prognosis, with median overall survival of approximately 15 months. However, our growing understanding of the molecular biology of gliomas means that this outlook may be improving. The identification of clinically relevant subgroups defined by specific genetic mutations is challenging the traditional delineation between low- and high-grade gliomas that has been based on histological appearance and imaging. Indeed, it is becoming clear that, as a molecular entity, a glioblastoma, which by traditional classification is a grade IV glioma, may present with a lower grade initially and then become more aggressive – an important addition to the established concept. The care of a patient with a glioblastoma requires a coordinated approach delivered by a multidisciplinary team, with the aim of maintaining quality of life for as long as possible. Here, we provide a concise overview of the diagnosis and management of glioblastoma, as well as discussion of our emerging understanding of the molecular drivers that are helping us to delineate different patient subgroups. These subgroups will, hopefully, allow more targeted treatments in the future. This resource will be of interest to all those involved in caring for patients with this aggressive brain tumor, including neurologists, neurosurgeons, neuro-oncologists, radiation oncologists, palliative care specialists, specialist nurses and medical students. Contents: • Epidemiology, pathophysiology and classification • Clinical presentation • Diagnosis • Management • Treatment of associated conditions • Emerging research and treatment

Human Brain and Spinal Cord Tumors: From Bench to Bedside. Volume 1

Human Brain and Spinal Cord Tumors: From Bench to Bedside. Volume 1 PDF

Author: Nima Rezaei

Publisher: Springer Nature

Published: 2023-01-01

Total Pages: 244

ISBN-13: 3031147324

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Brain tumors comprise about 5–9% of all human neoplasms; and interestingly the central nervous system (CNS) neoplasms are ranked among the most prevalent neoplasms of childhood as well. Besides to the morphologic and histopathologic characteristics, and as each pathologic states first starts with molecular alterations, each tumor may have its own story in the matter of activating tumorigenesis pathways and having specific molecular characteristics. Importantly, the molecular classification of tumors has been highly considered in the past few decades for taking the most appropriate therapeutic approach. On the other hand, the tumors shall have tumor-scape mechanisms preventing the immunologic system to eliminate its invasion. The failure of innate and acquired immune system to defeat tumorigenesis mechanisms would consequently result in tumor development. Interestingly, the neuro-immunologic mechanism plays a role in development of psychiatric manifestations of brain tumors as well. Taking all these to account, the different arms of innate immunity, acquired immunity, and genetics have been approached to defeat development and/or progression of such tumors. Accordingly, the activation immunotherapeutic approaches focus on activating or strengthening the anti-tumor immunologic pathways in order to assist the weakened immune system to defeat the tumor (such as Dendritic cell vaccination, DNA vaccines, peptide vaccines, viral vector-based vaccines, monoclonal antibodies, and CAR T-cell therapy). In addition to immunologic components of brain and spinal cord tumors, numerous genes and genetic pathways have been recognized to take part in tumorigenesis. Taking these non-immune genetic pathways to account, some other therapeutic approaches such as stem cell therapy and gene therapy have been developed in the new era of cancer treatment. Moreover, and besides the biologic and medical aspects of these tumors, different physical/mathematical models have been proposed to either explain or predict tumor behavior. Such models would be advantageous in developing new therapeutic modalities in pre-clinical stages and enter new eras in cancer treatment. The first book of Human Brain and Spinal Cord Tumors, Neuro-immunology and Neuro-genetics, will mainly discuss the neuro-immunology and neurogenetic pathways associated with development of brain and spinal cord tumor. After a short introduction chapter, this book will focus on the role of innate and acquired immunity on development of these tumors and then the immunotherapeutic approaches to defeat these tumorigenesis mechanisms. This book will then focus on genetic aspects of brain and spinal cord tumors and bioinformatics models to describe the behavioral patterns of these tumors, as well as associated therapeutic approaches such as stem cell therapy and gene therapy. This volume of book could be useful for experts in basic sciences, mainly geneticists and immunologists, and also physicians of different specialties, mainly neurosurgeons, neurologists, neuropathologists and neuroradiologists.