Author: Sonia Longhi
Publisher: Nova Publishers
ISBN: 9781600216299
Category : Medical
Languages : en
Pages : 180
Get Book Here
Book Description
Measles virus possesses a non segmented, single stranded, negative sense RNA genome that is encapsidated by the nucleoprotein to form a helical nucleocapsid. This ribonucleoproteic complex is the substrate for both transcription and replication. The RNA-dependent RNA polymerase binds to the nucleocapsid template via its co-factor, the phosphoprotein. This book focuses on the main structural information available on the nucleoprotein, showing that it consists of a structured core (NCORE) and of an intrinsically disordered C-terminal domain (NTAIL). The functional implications of the disordered nature of NTAIL are discussed in light of the ability of disordered regions to establish interactions with multiple partners, thus leading to multiple biological effects. Indeed, beyond the phosphoprotein, NTAIL also interacts with cellular partners, including the major heat shock protein, hsp72, the interferon regulator factor 3, IRF3, and a yet unidentified cellular receptor referred to as NR. This book consists of two chapters devoted to the general functions of the nucleoprotein in transcription and replication and to a detailed overview of its structural properties, and of three chapters focused on the functional relevance of the interaction between NTAIL and its various intracellular and extracellular partners.
Author: Vladimir Uversky
Publisher: John Wiley & Sons
ISBN: 0470618310
Category : Science
Languages : en
Pages : 532
Get Book Here
Book Description
This book provides up-to-date information on experimental and computational characterization of the structural and functional properties of viral proteins, which are widely involved in regulatory and signaling processes. With chapters by leading research groups, it features current information on the structural and functional roles of intrinsic disorders in viral proteomes. It systematically addresses the measles, HIV, influenza, potato virus, forest virus, bovine virus, hepatitis, and rotavirus as well as viral genomics. After analyzing the unique features of each class of viral proteins, future directions for research and disease management are presented.
Author: David W. Kingsbury
Publisher: Springer Science & Business Media
ISBN: 1461537908
Category : Medical
Languages : en
Pages : 608
Get Book Here
Book Description
What justifies the size of this compendium of reviews on the paramyxoviruses? As intracellular parasites that reproduce with almost complete indifference to nuclear activities, paramyxoviruses have not been providing insights about genes that regulate cellular activities and development, topics that account for much of the excitement in modem biology. For contributions of virus research to those topics, we must look to the retroviruses, which have the propensity to steal developmentally important genes and subvert them to malignant pur poses, and to the nuclear DNA viruses, whose gene expression depends heavily upon cellular transcription machinery, making them exceptionally useful tools for identifying and characterizing components of that machinery. From this perspective, it may appear that purely lytic viruses like the paramyxoviruses are sitting on the sidelines of contemporary biology. But there is plenty of action on the sidelines. Paramyxoviruses remain unconquered, devastating agents of disease. Human deaths attributable to paramyxoviruses worldwide, especially in children, are numbered in the mil lions annually. There are many pathogenic paramyxoviruses and too few effec tive vaccines, and those vaccines (against measles and mumps) are affordable only by relatively affluent nations. Moreover, the paramyxoviruses are intrin sically interesting organisms, presenting the challenge of understanding the self-replication of RNA and many other challenges peculiar to the structures and functions of their proteins, not only as individual entities, but also as they act in concert during virus reproduction and interact with vital functions of the cells they infect and often (but not always) destroy.
Author: Diane E. Griffin
Publisher: Springer Science & Business Media
ISBN: 3540705236
Category : Medical
Languages : en
Pages : 201
Get Book Here
Book Description
Measles virus, one of the most contagious of all human viruses, has been largely contained by the development and use of a vaccine that was introduced 50 years ago. These two volumes were timed to honor the introduction of the vaccine and to record the enormous advancements made in understanding the molecular and cell biology, pathogenesis, and control of this infectious disease. Where vaccine has been effectively delivered, endemic measles virus transmission has been eliminated. However, difficulties in vaccine delivery, lack of health care support and objection to vaccination in some communities continue to result in nearly 40 million cases and over 300,000 deaths per year from measles.
Author: Edward T Ryan
Publisher: Elsevier Health Sciences
ISBN: 0323625509
Category : Medical
Languages : en
Pages : 1265
Get Book Here
Book Description
New emerging diseases, new diagnostic modalities for resource-poor settings, new vaccine schedules ... all significant, recent developments in the fast-changing field of tropical medicine. Hunter's Tropical Medicine and Emerging Infectious Diseases, 10th Edition, keeps you up to date with everything from infectious diseases and environmental issues through poisoning and toxicology, animal injuries, and nutritional and micronutrient deficiencies that result from traveling to tropical or subtropical regions. This comprehensive resource provides authoritative clinical guidance, useful statistics, and chapters covering organs, skills, and services, as well as traditional pathogen-based content. You'll get a full understanding of how to recognize and treat these unique health issues, no matter how widespread or difficult to control. - Includes important updates on malaria, leishmaniasis, tuberculosis and HIV, as well as coverage of Ebola, Zika virus, Chikungunya, and other emerging pathogens. - Provides new vaccine schedules and information on implementation. - Features five all-new chapters: Neglected Tropical Diseases: Public Health Control Programs and Mass Drug Administration; Health System and Health Care Delivery; Zika; Medical Entomology; and Vector Control – as well as 250 new images throughout. - Presents the common characteristics and methods of transmission for each tropical disease, as well as the applicable diagnosis, treatment, control, and disease prevention techniques. - Contains skills-based chapters such as dentistry, neonatal pediatrics and ICMI, and surgery in the tropics, and service-based chapters such as transfusion in resource-poor settings, microbiology, and imaging. - Discusses maladies such as delusional parasitosis that are often seen in returning travelers, including those making international adoptions, transplant patients, medical tourists, and more. - Enhanced eBook version included with purchase, which allows you to access all of the text, figures, and references from the book on a variety of devices.
Author: Ming Luo
Publisher: World Scientific
ISBN: 9814317233
Category : Medical
Languages : en
Pages : 323
Get Book Here
Book Description
Ch. 1. Overview of negative-strand RNA viruses / Biao He -- ch. 2. Rhabdovirus entry into the host cell / Aurelie Albertini and Yves Gaudin -- ch. 3. Virus entry : parainfluenza viruses / Masato Tsurudome -- ch. 4. What controls the distinct VSV RNA synthetic processes of replication and transcription? / Gail Williams Wertz, Summer E. Galloway and Djamila Harouaka -- ch. 5. mRNA capping by vesicular stomatitis virus and other related viruses / Tomoaki Ogino and Amiya K. Banerjee -- ch. 6. Structural disorder within the measles virus nucleoprotein and phosphorprotein : functional implications for transcript and replication / Sonia Longhi -- ch. 7. Biochemical and structural insights into vesicular stomatitis virus transcription / Amal A. Rahmeh and Sean P.J. Whelan -- ch. 8. Transcription of vesicular stomatitis virus RNA genome / Debasis Panda and Asit K. Pattnaik -- ch. 9. Assembly of vesicular stomatitis virus / Ming Luo, Todd J. Green and Z. Hong Zhou -- ch. 10. Paramyxovirus budding mechanisms / Megan S. Harrison, Takemasa Sakaguchi and Anthony P . Schmitt -- ch. 11. Virus-host interaction by members of the family rhabdoviridae and filoviridae / Douglas S. Lyles -- ch. 12. Paramyxovirus and rig-like helicases : a complex molecular interplay driving innate immunity / Denis Gerlier -- ch. 13. The molecular and cellular biology of emerging bunyaviruses / John N. Barr -- ch. 14. Ebolaviruses : what we know and where we are on potential therapeutics / Peter Halfmann, Gabriele Neumann and Yoshihiro Kawaoak
Author: Snežana Jovanović-Ćupić
Publisher: BoD – Books on Demand
ISBN: 1789856337
Category : Science
Languages : en
Pages : 172
Get Book Here
Book Description
This book contains information on various virus families, with the focus on viruses causing prevalent infections in parts of developing countries in Africa and Asia. Viral proteins play an important role in their replication and infection potential, and are the main candidates for antiviral therapy and vaccines. While some antiviral vaccines are available for quite some time (e.g. MMR), there are regions in the world still struggling with some infections. This is especially the problem in regions where the morbidity rate from viral infections among young children is high. This situation requires urgent measures to put infections under control.
Author: Hongjun Li
Publisher: Springer
ISBN: 9401798826
Category : Medical
Languages : en
Pages : 663
Get Book Here
Book Description
This book provides a comprehensive overview of diagnostic imaging in infectious diseases. It starts with a general review of infectious diseases, including their classification, characteristics and epidemiology. In separate chapters, the authors then introduce the radionuclide imaging of 50 kinds of infectious diseases. Volume 1 covers 21 viral infections. Volume 2 has 29 chapters discussing 24 bacterial infections and 5 parasitic infections. Each disease is clearly illustrated using cases combined with high-quality computed tomography (CT) and magnetic resonance imaging (MRI). The book provides a valuable reference source for radiologists and doctors working in the area of infectious diseases.
Author: J. Robin Harris
Publisher: Springer
ISBN: 9811084564
Category : Science
Languages : en
Pages : 443
Get Book Here
Book Description
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.
Author: Vladimir Uversky
Publisher: John Wiley & Sons
ISBN: 0470602600
Category : Science
Languages : en
Pages : 792
Get Book Here
Book Description
Instrumental techniques for analyzing intrinsically disordered proteins The recently recognized phenomenon of protein intrinsic disorder is gaining significant interest among researchers, especially as the number of proteins and protein domains that have been shown to be intrinsically disordered rapidly grows. The first reference to tackle this little-documented area, Instrumental Analysis of Intrinsically Disordered Proteins: Assessing Structure and Conformation provides researchers with a much-needed, comprehensive summary of recent achievements in the methods for structural characterization of intrinsically disordered proteins (IDPs). Chapters discuss: Assessment of IDPs in the living cell Spectroscopic techniques for the analysis of IDPs, including NMR and EPR spectroscopies, FTIR, circular dichroism, fluorescence spectroscopy, vibrational methods, and single-molecule analysis Single-molecule techniques applied to the study of IDPs Assessment of IDP size and shape Tools for the analysis of IDP conformational stability Mass spectrometry Approaches for expression and purification of IDPs With contributions from an international selection of leading researchers, Instrumental Analysis of Intrinsically Disordered Proteins: Assessing Structure and Conformation fills an important need in a rapidly growing field. It is required reading for biochemists, biophysicists, molecular biologists, geneticists, cell biologists, physiologists, and specialists in drug design and development, proteomics, and molecular medicine with an interest in proteins and peptides.
