The Rho GTPases in Cancer

The Rho GTPases in Cancer PDF Author: Kenneth van Golen
Publisher: Springer Science & Business Media
ISBN: 1441911111
Category : Medical
Languages : en
Pages : 219

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Book Description
Channing Der and colleagues provide an encyclopedic overview of the Rho GTPases, providing enough detail to make any reader well-versed in the Rho field. Finally, Sofia Merajver’s laboratory provides an overview, which details the roles of the Rho proteins in cancer progression. She provides us with the history of the study of the Rho GTPases, their regulatory and effector proteins in cancer and gives us a benchmark of where the field is today. The second section of the book details the current knowledge of the Rho regu- tory proteins in cancer progression: aberrant expression and activation of these proteins leads to dysfunctional Rho signaling and a cancer phenotype. Gary Bokoch’s laboratory has provided a detailed overview of the role of Rho guanine dissociation inhibitors (GDIs) in cancer. These molecules are involved in preventing the Rho protein from associating with the inner plasma membrane and exchanging GDP for GTP, and thus becoming active. Next, Tozu Kazasa’s labo- tory has worked on the link between heterotrimeric G proteins and Rho activation via the RGS–RhoGEFs. This aspect of Rho activation is particularly interesting in that heterotrimeric G proteins and their associated G-protein-coupled receptors are attractive and attainable therapeutic targets. Dan Billadeau’s laboratory has worked extensively on the Vav RhoGEFs, which are potent oncogenes in their own right.

The Rho GTPases in Cancer

The Rho GTPases in Cancer PDF Author: Kenneth van Golen
Publisher: Springer Science & Business Media
ISBN: 1441911111
Category : Medical
Languages : en
Pages : 219

Get Book Here

Book Description
Channing Der and colleagues provide an encyclopedic overview of the Rho GTPases, providing enough detail to make any reader well-versed in the Rho field. Finally, Sofia Merajver’s laboratory provides an overview, which details the roles of the Rho proteins in cancer progression. She provides us with the history of the study of the Rho GTPases, their regulatory and effector proteins in cancer and gives us a benchmark of where the field is today. The second section of the book details the current knowledge of the Rho regu- tory proteins in cancer progression: aberrant expression and activation of these proteins leads to dysfunctional Rho signaling and a cancer phenotype. Gary Bokoch’s laboratory has provided a detailed overview of the role of Rho guanine dissociation inhibitors (GDIs) in cancer. These molecules are involved in preventing the Rho protein from associating with the inner plasma membrane and exchanging GDP for GTP, and thus becoming active. Next, Tozu Kazasa’s labo- tory has worked on the link between heterotrimeric G proteins and Rho activation via the RGS–RhoGEFs. This aspect of Rho activation is particularly interesting in that heterotrimeric G proteins and their associated G-protein-coupled receptors are attractive and attainable therapeutic targets. Dan Billadeau’s laboratory has worked extensively on the Vav RhoGEFs, which are potent oncogenes in their own right.

The Rho Gtpases in Cancer

The Rho Gtpases in Cancer PDF Author: Kenneth Van Golen
Publisher:
ISBN: 9781441911124
Category :
Languages : en
Pages : 230

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Book Description


Polyploidization and Cancer

Polyploidization and Cancer PDF Author: Randy Y.C. Poon
Publisher: Springer Science & Business Media
ISBN: 1441961992
Category : Medical
Languages : en
Pages : 157

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Book Description
Limiting genome replication to once per cell cycle is vital for maintaining genome stability. Although polyploidization is of physiologically importance for several specialized cell types, inappropriate polyploidization is believed to promote aneuploidy and transformation. A growing body of evidence indicates that the surveillance mechanisms that prevent polyploidization are frequently perturbed in cancers. Progress in the past several years has unraveled some of the underlying principles that maintain genome stability. This book brings together leaders of the field to overview subjects relating to polyploidization and cancer.

Rho Family GTPases

Rho Family GTPases PDF Author: Edward J. Manser
Publisher: Springer Science & Business Media
ISBN: 1402034628
Category : Science
Languages : en
Pages : 307

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Book Description
Humans contain more than 20 Rho type GTPases. This volume not only presents a detailed phylogenetic analysis of Rho proteins, but also discusses the possible origins of the human members. Such an analysis of human Rho GTPases has not previously been attempted. The book includes an overview of how Rho GTPases become activated which is complemented by an extensive Chapter by Darerca Owen and Helen Mott who unravel the beautiful molecular details given to us by the many structural studies of Rho GTPases. The key areas currently being investigated in relation to these ubiquitous proteins are described for both in vitro and in vivo systems. These are presented in a format that ensures the reader can approach the topic with minimal background knowledge, while ultimately bringing the subject to the level of an expert. Timely and highly authoritative, this volume illuminates newer findings, particularly as they relate to Rho proteins in vertebrate biology.

Metastasis

Metastasis PDF Author: Ulrike S. Stein
Publisher: Humana
ISBN: 9781071613528
Category : Medical
Languages : en
Pages : 348

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Book Description
This volume provides the most recent developments and methodologies on metastatic process, formation, and detection. Chapters guide readers through functional metastasis in vitro assays, non-mouse and mice metastasis models, methods for imaging metastasis, analyzing the tumor microenvironment, senescence and inflammation with respect to metastasis, methods to investgate the premetastatic/ metastatic, detecting biomarkers in patient, and bioinformatics to simulate the metastatic process. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and cutting-edge, Metastasis: Methods and Protocols aims to be a useful practical guide to researches to help further their study in this field.

Schweißen mit magnetisch bewegtem Lichtbogen

Schweißen mit magnetisch bewegtem Lichtbogen PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 116

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Book Description


Rho GTPases

Rho GTPases PDF Author: Marc H. Symons
Publisher: Springer Science & Business Media
ISBN: 9780306479922
Category : Science
Languages : en
Pages : 256

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Book Description
Members of the Rho family of small GTP-binding proteins (GTPases) are key signal transduction proteins that mediate signals initiated by growth factors, cytokines and cell adhesion proteins. Our knowledge about Rho GTPases has rapidly expanded over the past several years and Rho GTPases is the first book to provide a comprehensive overview of the regulation and functions of this important class of proteins. This book includes several chapters dedicated to the review of various classes of proteins that control the localization and activation state of Rho GTPases. Additional chapters discuss the wide range of biological functions that are controlled by Rho GTPases, including the organization of the actin cytoskeleton, cell proliferation and cell motility. Rho GTPases is essential reading for cell and molecular biologists, biochemists and geneticists. The critical roles of Rho family members in cancer and inflammatory diseases makes Rho GTPases also an invaluable guide for clinical investigators and pharmacologists.

The Heterogeneity of Cancer Metabolism

The Heterogeneity of Cancer Metabolism PDF Author: Anne Le
Publisher: Springer
ISBN: 331977736X
Category : Medical
Languages : en
Pages : 186

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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.

Assessment of the Activation of Rho Family GTP-Binding Proteins in Breast Cancer Cells and Specimens

Assessment of the Activation of Rho Family GTP-Binding Proteins in Breast Cancer Cells and Specimens PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 112

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Book Description
Rho GTPases have begun to be appreciated to play roles in breast carcinogenesis. To establish a causal link between activation of individual Rho signaling events and certain aspects of breast cancer development, we have started to search for direct effect on Rho GTPases in mitogenic conditions and in various physiological situations that may be connected to mammary cell transformation. As stated in this first annual report, we have established a method using the Rho GTPase-interactive effector domains of WASP, PAK1, and Rhotekin to quantitatively define the activation-states of Rho family members Cdc42, Rac, and Rho in cells, and applied this method to four cellular conditions which are related to mammary tumorigenesis. These studies are significant since the findings further confirmed the involvement of Rho GTPases in diverse physiological situations that may contribute to oncogenesis, and have paved the way for us to examine the endogenous Rho family GTPases in mitogen-stimulated or oncogene-transformed mammary cells and in breast cancer specimens. The results obtained also strengthened our working hypothesis that certain Rho GTPases are activated in breast cancer cells and tissues and that exploration of the role Rho proteins in breast may lead to novel anti-cancer therapeutics.

Encyclopedia of Signaling Molecules

Encyclopedia of Signaling Molecules PDF Author: Sangdun Choi
Publisher: Springer
ISBN: 9781493968008
Category : Medical
Languages : en
Pages : 6330

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Book Description
The second edition of this encyclopedia presents over 400 biologically important signaling molecules and the content is built on the core concepts of their functions along with early findings written by some of the world’s foremost experts. The molecules are described by recognized leaders in each molecule. The interactions of these single molecules in signal transduction networks will also be explored. This encyclopedia marks a new era in overview of current cellular signaling molecules for the specialist and the interested non-specialist alike. Currently, there are more than 30,000 genes in human genome. However, not all the proteins encoded by these genes work equally in order to maintain homeostasis. Understanding the important signaling molecules as completely as possible will significantly improve our research-based teaching and scientific capabilities.