Advances in Molecular Genetics of Brain Tumors


Book Description

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.




Brain Tumor Invasion


Book Description

Brain Tumor Invasion Biological, Clinical, and Therapeutic Considerations Edited by Tom Mikkelsen Rolf Bjerkvig Ole Didrik Laerum Mark L. Rosenblum Recent advances in molecular biology have given us profound new insights into the behavior of primary brain tumors. Not only are such tumors more diffuse in their infiltration of brain tissue and therefore less amenable to surgery than brain tumors originating elsewhere in the body—it now appears that the central nervous system and the normal brain itself constitute a biological environment conducive to the uncontrolled spread of primary tumors. Brain Tumor Invasion is the first comprehensive reference devoted to the invasive behavior of primary brain tumors. It examines the biological mechanisms responsible for the increased ability of gliomas to metastasize in the central nervous system, and discusses the role of chemical carcinogens, growth factors, oncogenes, and tumor suppressors in the progression of such metastases. This book surveys the latest research in the field, reviews present and future prospects of anti-invasive brain tumor therapy, and even translates preclinical trials and other research results into potential new therapies. The material is divided into five main categories: Developmental biology and molecular neuro-oncology Pathological and clinical features of malignant brain tumors Models for the study of brain tumor invasion in vivo and in vitro Mechanisms of invasion New therapeutic strategies Brain Tumor Invasion offers dozens of maps and photographs that illustrate topics under discussion. This in-depth introduction to one of the most difficult problems in the management of brain tumors is indispensable to neuro-oncologists involved in brain tumor research and therapy. It is also useful to researchers in cancer biology, neuroscience, cell biology, and molecular genetics.




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


Book Description

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.




Molecular Advances in Diagnosis and Treatment of CNS Tumors


Book Description

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.




Clinical Management and Evolving Novel Therapeutic Strategies for Patients with Brain Tumors


Book Description

A dramatic increase in knowledge regarding the molecular biology of brain tumors has been established over the past few years, and this has lead to the development of novel therapeutic strategies for these patients. In this book a review of the options available for the clinical management of patients with these tumors are outlined. In addition advances in radiology both for pre-operative diagnostic purposes along with surgical planning are described. Furthermore a review of newer developments in chemotherapy along with the evolving field of photodynamic therapy both for intra-operative management and subsequent therapy is provided. A discussion of certain surgical management issues along with tumor induced epilepsy is included. Finally a discussion of the management of certain unique problems including brain metastases, brainstem glioma, central nervous system lymphoma along with issues involving patients with a brain tumor and pregnancy is provided.




Brain Tumors


Book Description

Exciting new developments and discoveries of the last two decades are beginning to shed light on the complex biology of brain tumors and are advancing our understa- ing of the cellular and molecular processes involved in their initiation, progression, and clinical and biological behavior. The disease process in brain tumors is quite complex and the resulting tumors are characterized by a high degree of biological and clinical diversity. Thus, despite the advances of the last two decades, prognosis for patients with malignant brain tumors remains abysmal. Significant progress in the diagnosis, treatment and, ultimately, prevention of these tumors will require both the timely h- nessing of the advances in basic and clinical brain tumor research, and a continuing concerted effort at increasing our understanding of brain tumor biology, in particular, the molecular genetic changes and perturbations of cellular pathways involved in brain oncogenesis and which drive the biological and clinical behavior of the tumors. Brain tumor diagnosis and prognosis, which is still largely based on histopathology and other clinical criteria, will, in the future, acquire a significant molecular component, with the incorporation of knowledge of genes that are mutated, over-expressed, deleted, silenced, or functionally altered in the tumors. Treatment strategies for brain tumors, rather than being empirical, will be rationally developed based on an understanding of the cellular and molecular mechanisms and targets that have been activated, suppressed, or otherwise altered.




The Heterogeneity of Cancer Metabolism


Book Description

Genetic alterations in cancer, in addition to being the fundamental drivers of tumorigenesis, can give rise to a variety of metabolic adaptations that allow cancer cells to survive and proliferate in diverse tumor microenvironments. This metabolic flexibility is different from normal cellular metabolic processes and leads to heterogeneity in cancer metabolism within the same cancer type or even within the same tumor. In this book, we delve into the complexity and diversity of cancer metabolism, and highlight how understanding the heterogeneity of cancer metabolism is fundamental to the development of effective metabolism-based therapeutic strategies. Deciphering how cancer cells utilize various nutrient resources will enable clinicians and researchers to pair specific chemotherapeutic agents with patients who are most likely to respond with positive outcomes, allowing for more cost-effective and personalized cancer therapeutic strategies.