Download or read book Retrovirus Cell Interactions written by Leslie Parent and published by Academic Press. This book was released on 2018-08-09 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Retrovirus-Cell Interactions provides an up-to-date review of the interactions between retroviruses and the cells they infect, offering a comprehensive understanding of how retroviruses hijack cellular factors to facilitate virus replication. Drugs targeting viral enzymes have been developed to treat HIV; the next challenge is to inhibit virus-cell interactions as next generation treatment strategies. Organized according to the retrovirus' replication cycle, this book does not focus exclusively on HIV, but rather includes important findings in other retroviral systems, including animal retroviruses, retrotransposons, and endogenous retroelements to allow broad comparisons on important commonalities and differences. Provides a valuable starting point for people who want to develop a detailed understanding of retroviral replication Includes future-thinking strategies, such as next-generation treatment and anti-retroviral therapeutics Features important commonalities and differences among retroviral systems

Download or read book Cellular Factors Involved in Early Steps of Retroviral Replication written by John A.T. Young and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: The articles in this volume provide a comprehensive overview of our current understanding of the roles played by cellular factors in the early steps of retroviral replication. A better understanding of these functions will provide critical new insights into retrovirus-host cell interactions and is likely to prove useful for the future development of effective antiretroviral therapies.

Download or read book Retroviruses written by John M. Coffin and published by CSHL Press. This book was released on 1997 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt: For over 25 years the study of retroviruses has underpinned much of what is known about information transfer in cells and the genetic and biochemical mechanisms that underlie cell growth and cancer induction. Emergent diseases such as AIDS and adult T-cell lymphoma have widened even further the community of investigators directly concerned with retroviruses, a development that has highlighted the need for an integrated understanding of their biology and their unique association with host genomes. This remarkable volume satisfies that need. Written by a group of the field's most distinguished investigators, rigorously edited to provide a seamless narrative, and elegantly designed for clarity and readability, this book is an instant classic that demands attention from scientists and physicians studying retroviruses and the disorders in which they play a role.

Download or read book Morphogenesis and Maturation of Retroviruses written by Hans-Georg Kräusslich and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: Retroviruses arguably belong to the most fascinating of all viruses because of their unusual and highly efficient mode of replication involving reverse transcription and integration of the viral genome and a complex system of transcriptional and post transcriptional regulatory mechanisms. The importance of ret roviruses as human and animal pathogens has also enhanced scientific and medical interest in this diverse group of viruses and has spurred an intensive search for novel and improved antiviral agents. More recently, analysis of retroviral replication and in particular understanding the formation and composition of the virus particle has received additional attention because of the promise of retroviral vectors as vehicles for human somatic gene therapy. Many recent advances have been made in our understanding of the molecular mechanisms governing as sembly and release of infectious retrovirus particles. This book attempts to summarize these recent developments and to provide an overview of our current knowledge on retrovirus particle formation. The individual chapters of the book deal with specific steps in the pathway of retroviral morphogenesis and maturation, starting at the time when the components of the virus have been synthesized within the infected cell and ending once the infectious virion has been released from the cell. An introductory chapter provides a comparative description of the structure and morphology of various retroviruses.

Download or read book Transacting Functions of Human Retroviruses written by Irvin S.Y. Chen and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: The coding domains of simple retrovirus genomes direct the synthesis of virion proteins. Complex retroviral genomes generate in addition to virion proteins regulatory transacting proteins that are translated from multiple spliced messenger RNAs and fulfill important functions in the virus life cycle. All human retroviruses have such complex genomes. The transacting proteins of these pathogens are attractive targets for therapeutic intervention because they are viral specific, are essential for efficient virus replication and may be mediators of viral pathogenicity. In summarizing the current knowledge on the regulatory transacting proteins of human retroviruses this volume makes an important contribution toward the control of virus disease.

Download or read book Interactions Between Retroviruses and Herpesviruses written by Hsing-Jien Kung and published by World Scientific. This book was released on 1994 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: Retroviruses and herpesviruses are two important human pathogens. Together, they occupy one of the most important places in modern Medical Virology. Coinfections of these two viruses in the same individuals are frequently observed, especially in patients afflicted with AIDS. Potential consequences of such interactions include the exacerbation of the disease, changing of the disease courses and the release of new viruses, etc. An understanding of the underlying mechanism is important, but, thus far, few insights have been gained. The present monograph, arranged in eight chapters, is intended to provide an updated and concise review of recent works regarding the molecular and cellular mechanisms of such interactions. The topics covered range from transcriptional regulation, receptor modulation, genetic recombination, to AIDS and oncogenesis. Human immunodeficiency virus, avian leukosis virus, reticuloendotheliosis virus, herpes simplex virus, cytomegalovirus, herpesvirus-6 and Marek's disease virus are among the viruses discussed. The contributing authors are among the leaders in this field and are responsible for many of the original discoveries presented. This should serve as a valuable research and teaching reference for both beginning and advanced researchers in virology and oncology.

Download or read book Human Herpesviruses written by Ann Arvin and published by Cambridge University Press. This book was released on 2007-08-16 with total page 1325 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive account of the human herpesviruses provides an encyclopedic overview of their basic virology and clinical manifestations. This group of viruses includes human simplex type 1 and 2, Epstein–Barr virus, Kaposi's Sarcoma-associated herpesvirus, cytomegalovirus, HHV6A, 6B and 7, and varicella-zoster virus. The viral diseases and cancers they cause are significant and often recurrent. Their prevalence in the developed world accounts for a major burden of disease, and as a result there is a great deal of research into the pathophysiology of infection and immunobiology. Another important area covered within this volume concerns antiviral therapy and the development of vaccines. All these aspects are covered in depth, both scientifically and in terms of clinical guidelines for patient care. The text is illustrated generously throughout and is fully referenced to the latest research and developments.

Download or read book Retroviruses written by Reinhard Kurth and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book HIV Interactions with Host Cell Proteins written by Paul Spearman and published by Springer Science & Business Media. This book was released on 2009-12-11 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study of viruses necessarily involves dissecting the intimate details of cellular pathways. Viruses have often been employed as tools in studying cellular pathways, as was done by early retrovirologists such as Peyton Rous in attempting to understand the mechanism of cellular transformation and oncogenesis. On the other side of the coin, virologists seek to de?ne those cellular elements interacting intimatelywiththeir virus ofinterestinorder to better understand viral replication itself, and in some cases to develop antiviral strategies. It is in the intersection of virology and cell biology that many of us ?nd the most rewarding aspects of our research. When a new discovery yields insights into basic cellular mechanisms and presents new targets for int- vention to ?ght a serious pathogen, the impact can be high and the excitement intense. HIV has been no exception to the rule that viruses reveal many basic aspects of cellular biology. In recent years, in part because of the importance of HIV as a major cause of human suffering, numerous cellular processes have been elucidated through work on processes or proteins of this human retrovirus. The excitement in this ?eld is especially well illustrated by the discovery of new innate means of resisting viral replication, such as the work on APOBEC3G, TRIM5a, and BST-2/ tetherin presented in this volume.

Download or read book Virus Protein and Nucleoprotein Complexes written by J. Robin Harris and published by Springer. This book was released on 2018-06-13 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Subcellular Biochemistry series has recently embarked upon an almost encyclopaedic coverage of topics relating to the structure and function of macromolecular complexes (Volumes 82, 83 and 87). The present multi-author text covers numerous aspects of current research into molecular virology, with emphasis upon viral protein and nucleoprotein structure and function. Structural data from cryo-electron microscopy and X-ray crystallography is displayed throughout the book. The 17 chapters in the book cover diverse interesting topics, all currently under investigation, contributed by authors who are active actively involved in present-day research. Whilst structural aspects predominate, there is much consideration of the structure-function relationship. In addition, the book correlates with and extends from Volume 68 of the series “Structure and Physics of Viruses: An Integrated Textbook”. This book is directed primarily at professionals that work in the broad field of Structural Biology and will be of particular interest to Structural Virologists. The editors, David Bhella and Robin Harris, have much experience in virology and protein structure, respectively. Dr Bhella is Director of the Scottish Macromolecular Imaging Centre. Professor Robin Harris is the long-standing Series Editor of the Subcellular Biochemistry series. He has edited and contributed to several books in the series.

Download or read book Spumaretroviruses written by Arifa S Khan and published by Mdpi AG. This book was released on 2021-08-26 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Foamy viruses, currently referred to as spumaretroviruses, are the most ancient retroviruses as evidenced by traces of viral sequences dispersed in all vertebrate classes from fish to mammals. Additionally, infectious foamy viruses circulate in a variety of mammalian species including simian, bovine, equine, caprine, and feline. Foamy viruses have many unique features which led to the division of the retrovirus family into two subfamilies, the Orthoretrovirinae and Spumaretrovirinae. In vitro, foamy viruses have a broad host range and in vivo, human infections have been described due to cross-species transmission from infected nonhuman primates. Thus far, there are no reports of virus-induced disease in humans or in the natural host species. These unique properties of foamy viruses have led researchers to develop foamy viruses as gene therapy vectors to study virus-virus and virus-host interactions for identifying factors involved in virus replication, transmission, and immune regulation that could influence potential clinical outcomes in humans as well as for using endogenous foamy virus sequences in the analysis of host species evolution.

Download or read book Holland Frei Cancer Medicine written by Robert C. Bast, Jr. and published by John Wiley & Sons. This book was released on 2017-03-10 with total page 2008 pages. Available in PDF, EPUB and Kindle. Book excerpt: Holland-Frei Cancer Medicine, Ninth Edition, offers a balanced view of the most current knowledge of cancer science and clinical oncology practice. This all-new edition is the consummate reference source for medical oncologists, radiation oncologists, internists, surgical oncologists, and others who treat cancer patients. A translational perspective throughout, integrating cancer biology with cancer management providing an in depth understanding of the disease An emphasis on multidisciplinary, research-driven patient care to improve outcomes and optimal use of all appropriate therapies Cutting-edge coverage of personalized cancer care, including molecular diagnostics and therapeutics Concise, readable, clinically relevant text with algorithms, guidelines and insight into the use of both conventional and novel drugs Includes free access to the Wiley Digital Edition providing search across the book, the full reference list with web links, illustrations and photographs, and post-publication updates

Download or read book Recent Advances in the Biology Therapy and Management of Melanoma written by Lester Davids and published by BoD – Books on Demand. This book was released on 2013-02-13 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book Recent Advances in the Biology, Therapy and Management of Melanoma brings up-to-date information regarding a number of aspects which culminate in illuminating potential targets in the fight against melanoma. This book is intended to be a reference book for both the scientific and clinical communities and brings complicated subject matter together in an easy, readable way. Undoubtedly fundamental scientific understanding has to then be translated to the clinic in order for us to make significant strides in eradicating melanoma. It is hoped that scientists, clinicians, students and residents find this book useful in their studies on melanoma and that it not only expands their perspectives and views on the field, but challenges them to forge ahead towards discovering the ultimate cure.

Download or read book Scanning Electron Microscopy for the Life Sciences written by Heide Schatten and published by Cambridge University Press. This book was released on 2013 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt: A guide to modern scanning electron microscopy instrumentation, methodology and techniques, highlighting novel applications to cell and molecular biology.

Download or read book RNA Tumor Viruses Supplements and appendixes written by and published by . This book was released on 1984 with total page 1254 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Retroviruses written by Ronald Swanstrom and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gives a synthesis of current knowledge on ret- rovirology. Each chapter deals with a different step in the virus life cycle, detailing the molecular aspects of virus replication. The comparison of different retroviruses exemplifies variations. Specific topics include the evolution of retrovirus genomes, integration of the provirus, viral DNA transcriptional and translational control of viral gene expression, processing of viral proteins, and packaging of virion RNA. Data on HIV and HTLV-1 are covered as well as research on animal retrovirus sys- tems.

Download or read book The Retroviridae written by Jay A. Levy and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt: depth overview of the retrovirus family. I have greatly enjoyed and learned from this experience. Each chapter is an excellent introduction to the topic covered and provides a good foundation for further work in the field. Jay A. Levy University of California School of Medicine San Francisco, California REFERENCES Brown, E. W., Yuhki, N., Packer, C., and O'Brien, S. J., 1994, A lion lentivirus related to feline immunodeficiency virus: Epidemiologic and phylogenetic aspects, ,. Viral. 68:5953-5968. Merza, M., Larsson, E., Steen, M., and Morein, B., 1994, Association of a retrovirus with a wasting condition in the Swedish moose, Virology 202:956-961. Contents Chapter 1 The Human Immunodeficiency Viruses Edward Barker, Susan W Barnett, Leonidas Stamatatos, and Jay A. Levy I. Introduction .................................................... 1 TI. Description of Agent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 A. Virus Structure .............................................. 2 B. Genetic Organization and Gene Function ...................... 2 TIL Transmission.................................................... 7 A. General Observations ........................................ 7 B. HIV Transmission by Blood and Blood Products ................ 8 C. HIV Transmission by Genital Fluids ........................... 10 D. HIV Transmission by Other Body Fluids ....................... 12 E. Mother-to-Child Transmission ................................ 12 IV. HIV Infection of the Cell . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 . . . . . . . . . . . . . A. Introduction ................................................. 13 B. HIV-Cell Interaction............ ............... .............. 15 C. CD4-Induced gp120 Conformational Changes .................. 16 D. Soluble CD4-Induced gp120-gp41 Dissociation..... ............ 16 E. gp120 Proteolytic Cleavage ................................... 17 F. pH-Independent Membrane Fusion ............................ 19 G. Transmission of HIV by Cell-to-Cell Fusion.................... 19 H. Additional Cell Surface Receptors for HIV ..................... 20 I. The Envelope Region and Cell Tropism ........ . . . . . . . . . . . . 21 . . . .