Download or read book Regulation of Blood Platelet Function by the AGC Family of Protein Kinases written by Ahmed A. Aburima and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Protein Kinase dependent Regulation of Platelet Function written by Joshua S. Savage and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Platelets are essential in the initiation, growth and stabilisation of thrombi in normal haemostasis upon injury to the vasculature, or in cardiovascular disease upon rupture of an atherosclerotic plaque. Protein kinases are a crucial component in platelet signalling pathways, playing a combination of positive and negative regulatory roles. The AGC kinase family contains several known key regulatory kinases in platelet signalling, most notably PKC. PKC is largely considered a positive regulator of platelet function, although recent data suggests that some PKC isoforms play minor negative regulatory roles. Secretion of pro-aggregatory and pro-inflammatory mediators from platelet granules, a process previously shown to be PKC-dependent, is necessary for propagation of activation and for thrombus growth and stability. For this reason, in this study a clinically relevant PKCP inhibitor ruboxistaurin, used in the treatment of diabetic retinopathy, has been demonstrated to be an effective anti-platelet compound acting primarily through the inhibition of secretion. Ruboxistaurin ablated platelet aggregation which could be restored by exogenous ADP, unlike secretion which remained strongly inhibited. Additionally, thrombus formation under flow was significantly reduced in the presence of ruboxistaurin. This promising data suggests there may be potential clinical uses of ruboxistaurin as an anti-thrombotic agent. The mechanism by which PKC regulates granule secretion is yet to be elucidated. Unc13d'inx mice lack Munc13-4, a protein responsible for coordinating components of the secretory complex, possibly directly regulated by or downstream of PKC. Munc13-4 was shown to be absolutely essential for dense granule secretion, and knockdown of the gene caused a reduction in aggregation and thrombus formation, both of which were rescued by exogenous ADP. However, this study also reveals the existence of a Munc13-4 independent pathway, and a novel positive feedback mechanism for u granule release via ADP and P2Y12. The role of another AGC kinase, PKN, had not previously been studied in platelets. It was , hypothesised that, like PKC, PKNl and PKN3, the isoforms identified in platelets, would act as regulatory proteins via secretion and cytoskeletal reorganisation. Using PKNl/3-I- mice, PKN was revealed to be a negative regulator of aggregation, integrin UlIbP3 activation and spreading. The work presented here demonstrates the varied positive and negative roles that protein kinases play in platelet function, including, but by no means exclusively, in secretion. It also reveals a novel ADP-dependent pathway in platelet secretion and demonstrates that a clinically tested PKC inhibitor has potential as a novel anti-thrombotic therapy.
Download or read book Platelets in Thrombotic and Non Thrombotic Disorders written by Paolo Gresele and published by Springer. This book was released on 2017-03-08 with total page 1402 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book reviews current science and applications in fields including thrombosis and hemostasis, signal transduction, and non-thrombotic conditions such as inflammation, allergy and tumor metastasis. It is a detailed, up-to-date, highly referenced text for clinical scientists and physicians, including recent developments in this rapidly expanding field. More than a scientific resource, this is also an authoritative reference and guide to the diagnosis.
Download or read book Post Genomic Cardiology written by José Marín-García and published by Academic Press. This book was released on 2014-05-09 with total page 935 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this second edition of Post-Genomic Cardiology, developing and new technologies such as translational genomics, next generation sequencing (NGS), bioinformatics, and systems biology in molecular cardiology are assessed in light of their therapeutic potential. As new methods of mutation screening emerge, both for the genome and for the “epigenome, comprehensive understanding of the many mutations that underlie cardiovascular diseases and adverse drug reactions is within our reach. This book, written by respected cardiologist José Marín-García, features discussion on the Hap-Map: the largest international effort to date aiming to define the differences between our individual genomes. This unique reference further reviews and investigates genome sequences from our evolutionary relatives that could help us decipher the signals of genes, and offers a comprehensive and critical evaluation of regulatory elements from the complicated network of the background DNA. Offers updated discussion of cutting-edge molecular techniques including new genomic sequencing / NGS / Hap-Map / bioinformatics / systems biology approaches Analyzes mitochondria dynamics and their role in cardiac dysfunction, up-to-date analysis of cardio-protection, and cardio-metabolic syndrome Presents recent translational studies, gene therapy, transplantation of stem cells, and pharmacological treatments in CVDs
Download or read book Intracellular Signaling Mediators in the Circulatory and Ventilatory Systems written by Marc Thiriet and published by Springer Science & Business Media. This book was released on 2012-09-26 with total page 1073 pages. Available in PDF, EPUB and Kindle. Book excerpt: The volumes in this authoritative series present a multidisciplinary approach to modeling and simulation of flows in the cardiovascular and ventilatory systems, especially multiscale modeling and coupled simulations. The cardiovascular and respiratory systems are tightly coupled, as their primary function is to supply oxygen to and remove carbon dioxide from the body's cells. Because physiological conduits have deformable and reactive walls, macroscopic flow behavior and prediction must be coupled to phenomenological models of nano- and microscopic events in a corrector scheme of regulated mechanisms when the vessel lumen caliber varies markedly. Therefore, investigation of flows of blood and air in physiological conduits requires an understanding of the biology, chemistry, and physics of these systems together with the mathematical tools to describe their functioning. Volume 4 is devoted to major sets of intracellular mediators that transmit signals upon stimulation of cell-surface receptors. Activation of signaling effectors triggers the release of substances stored in cellular organelles and/or gene transcription and protein synthesis. Complex stages of cell signaling can be studied using proper mathematical models, once the role of each component is carefully handled. Volume 4 also reviews various categories of cytosolic and/or nuclear mediators and illustrates some major signal transduction pathways, such as NFkappaB axis, oxygen sensing, and mechanotransduction.
Download or read book The Dictionary of Cell and Molecular Biology written by John M. Lackie and published by Academic Press. This book was released on 2012-12-31 with total page 748 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Dictionary of Cell and Molecular Biology, Fifth Edition, provides definitions for thousands of terms used in the study of cell and molecular biology. The headword count has been expanded to 12,000 from 10,000 in the Fourth Edition. Over 4,000 headwords have been rewritten. Some headwords have second, third, and even sixth definitions, while fewer than half are unchanged. Many of the additions were made to extend the scope in plant cell biology, microbiology, and bioinformatics. Several entries related to specific pharmaceutical compounds have been removed, while some generic entries (“alpha blockers, “NSAIDs, and “tetracycline antibiotics, for example), and some that are frequently part of the experimentalist’s toolkit and probably never used in the clinic, have been retained. The Appendix includes prefixes for SI units, the Greek alphabet, useful constants, and single-letter codes for amino acids. Thoroughly revised and expanded by over 20% with over 12,000 entries in cellular and molecular biology Includes expanded coverage of terms, including plant molecular biology, microbiology and biotechnology areas Consistently provides the most complete short definitions of technical terminology for anyone working in life sciences today Features extensive cross-references Provides multiple definitions, notes on word origins, and other useful features
Download or read book Transactions written by Biochemical Society (Great Britain) and published by . This book was released on 2007 with total page 1076 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Index Medicus written by and published by . This book was released on 2003 with total page 1712 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1963- include as pt. 2 of the Jan. issue: Medical subject headings.
Download or read book Protein Phosphorylation in Human Health written by Cai Huang and published by BoD – Books on Demand. This book was released on 2012-09-06 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: 15 chapters on protein phosphorylation and human health written by expert scientists. Covers most important research hot points, such as Akt, AMPK and mTOR. Bridges the basic protein phosphorylation pathways with human health and diseases. Detailed and comprehensive text with excellent figure illustration.
Download or read book Sphingolipid Biology written by Y. Hirabayashi and published by Springer Science & Business Media. This book was released on 2007-12-31 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sphingolipids are fundamental to the structures of cell membranes, lipoproteins, and the stratum cornea of the skin. Many complex sphingolipids, as well as simpler sphingoid bases and derivatives, are highly bioactive as extra- and intracellular regulators of growth, differentiation, migration, survival, senescence, and numerous cellular responses to stress. This book reviews exciting new developments in sphingolipid biology/sphingolipidology that challenge our understanding of how multicellular organisms grow, develop, function, age, and die.
Download or read book Receptor Tyrosine Kinases Structure Functions and Role in Human Disease written by Deric L. Wheeler and published by Springer. This book was released on 2014-11-26 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: Receptor Tyrosine Kinase: Structure, Functions and Role in Human Disease, for the first time, systematically covers the shared structural and functional features of the RTK family. Receptor Tyrosine Kinases (RTKs) play critical roles in embryogenesis, normal physiology and several diseases. And over the last decade they have become the Number 1 targets of cancer drugs. To be able to conduct fundamental research or to attempt to develop pharmacological agents able to enhance or intercept them, it is essential first to understand the evolutionary origin of the 58 RTKs and their roles in invertebrates and in humans, as well as downstream signaling pathways. The assembly of chapters is written by experts and underscores commonalities between and among the RTKs. It is an ideal companion volume to The Receptor Tyrosine Kinase: Families and Subfamilies, which proceeds, family by family through all of the specific subfamilies of RTKs, along with their unique landmarks.
Download or read book Colorectal Cancer Liver Metastases written by Mauro Monteiro Correia and published by Springer Nature. This book was released on 2019-12-28 with total page 597 pages. Available in PDF, EPUB and Kindle. Book excerpt: Colorectal cancer is the third most commonly diagnosed condition in oncology, affecting around 1.23 million individuals per year, according to recent statistics. Of these patients, about 50% will develop liver metastases and approximately 20% will present a stage IV disease at diagnosis. These statistics make colorectal liver metastases (CLM) an issue of major importance in current oncology. The area of CLM is subject to great and continuous advances, as its pathophysiologic mechanisms are better understood and more therapeutic and surgical options are developed. Consequently, all professionals involved with the diagnosis, treatment and follow up of CLM should be kept up to date with the latest advances on the field, to provide high standard medical care to their patients. This book is designed to present the state-of-the-art in CLM management and, in doing so, to review the current evidence on CLM, discussing all important topics in the field. Coverage is broad and comprehensive, encompassing introductory topics (history, definitions, epidemiology, etc.), basic science subjects (molecular biology, genetics, dissemination process, etc.) and practical clinical topics (tumor behavior, diagnosis, drug therapy, radiation therapy, surgery, ablation, multidisciplinary teams, etc.). Although comprehensive on the coverage and selection of topics, each chapter is concise and objective, dissecting topics in a practical and direct format. Evidences and recommendations are included. Chapters display a brief introduction of the common knowledge, go straight to the detailed revision of the most recent years of the literature, and end with practical closing observations. This book is a tool for professionals (general and cancer surgeons, HPB surgeons, clinical oncologists, gastroenterologists and medical residents) and interns who search for a qualified and reader friendly revision on topics concerning Colorectal Cancer Liver Metastases.
Download or read book Advances in Genetics written by and published by Academic Press. This book was released on 2011-09-06 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of genetics is rapidly evolving and new medical breakthroughs are occurring as a result of advances in knowledge gained from genetics research. This series continually publishes important reviews of the broadest interest to geneticists and their colleagues in affiliated disciplines.
Download or read book Tissue specific vascular endothelial signals and vector targeting Part A written by Renata Pasqualini and published by Academic Press. This book was released on 2009 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of genetics is rapidly evolving and new medical breakthroughs are occuring as a result of advances in knowledge of genetics. This series continually publishes imporatnt reviews of the broadest interest to geneticists and their colleagues in affiliated disciplines. * Provides contrasting roles of VEGF, giving researchers a better understanding of the underlying mechanisms of VEGF *Includes chapters that review research employing a variety of organisms, allowing researchers to compare and contrast *Focuses on material that translates basic research to real-life treatment applications, showing primary researchers how the basic science is being used in the clinical setting.
Download or read book Chemical Proteomics written by Gerard Drewes and published by Humana Press. This book was released on 2011-11-08 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The multidisciplinary science of chemical proteomics studies how small molecules of synthetic or natural origin bind to proteins and modulate their function. In Chemical Proteomics: Methods and Protocols, expert researchers in the field provide key techniques to investigate chemical proteomics focusing on analytical strategies, how probes are generated, techniques for the discovery of small molecule targets and the probing of target function, and small molecule ligand and drug discovery. Written in the highly successful Methods in Molecular BiologyTM series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and key tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, Chemical Proteomics : Methods and Protocols seeks to provide methodologies that will contribute to a wider application of chemical proteomics methods in biochemical and cell biological laboratories.
Download or read book Kinase Drug Discovery written by Richard A. Ward and published by Royal Society of Chemistry. This book was released on 2012 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kinase drug discovery remains an area of significant interest across academia and in the pharmaceutical industry. There are now around 13 FDA approved small molecule drugs which target kinases and many more compounds in various stages of clinical development. Although there have been a number of reviews/publications on kinase research, this book fills a gap in the literature by considering the current and future opportunities and challenges in targeting this important family of enzymes. The book is forward-looking and identifies a number of hot topics and key areas for kinase drug discovery over the coming years. It includes contributions from highly respected authors with a combined experience in the industry of well over 200 years, which has resulted in a book of great interest to the kinase field and across drug discovery more generally. Readers will gain a real insight into the huge challenges and opportunities which this target class has presented drug discovery scientists. The many chapters cover a wide breadth of topics, are well written and include high quality colour and black and white images. Topics covered include an outline of how medicinal chemistry has been able to specifically exploit this unique target class, along with reflections on the mechanisms of kinases inhibitors. Also covered is resistance to kinase inhibitors caused by amino acid mutations, case studies of kinase programs and reviews areas beyond protein kinases and beyond the human kinome. Also described are modern approaches to finding kinase leads and the book finishes with a reflection of how kinase drug discovery may progress over the coming years.
Download or read book Cumulated Index Medicus written by and published by . This book was released on 2000 with total page 1808 pages. Available in PDF, EPUB and Kindle. Book excerpt:
