Download or read book Engineering Blend Particle Delivery Platform for Subunit Vaccines Against Mucosally Transmitted Viral Infections written by Zhan, Xi and published by . This book was released on 2014 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt: The key aspect of a vaccine delivery platform is to be easily programmed towards different antigens and adjuvants application. Antigens or adjuvants that are derived from various pathogens are diverse in a number of physical chemical properties, such as size, charge, and solubility. A polymer nanoparticle system made of the mixture of pH-insensitive polymer, such as poly(lactic-co-glycolic acid) (PLGA) and pH-sensitive polymer has been developed in our lab for vaccine delivery. By modulating the ratio of pH-responsive copolymers, we were able to control both intracellular and extracellular release of protein antigens with different charge properties. Co-delivering the mixture of optimized antigen and adjuvants particles to mice subcutaneously, the quantity and quality of both primary and memory immunity were successfully improved compared to the positive control which contained antigen mixed with aluminum hydroxide (Alum) adjuvant. Unlike Alum, which induced Th2-dominant humoral responses, blend particles elicited robust Th1-dominant responses. Additionally, the quality of cellular responses was improved by blend particle systems. Higher level of polyfunctional CD4+ T cells was induced by particles compared to Alum control. In combination of a novel mucosal vaccination strategy, this particle system was tested to protect mice from genital Herpes Simplex Virus-2 (HSV-2) infection. More than 500 millions of people are estimated to be infected with HSV-2 worldwide and HSV-2 seropositive persons have a 2 to 4 fold increased risk of acquiring HIV-1 infection. Lacking sufficient immunity, candidate HSV-2 vaccines that were protective in animal model, however, have not been successful in human clinical studies in decades. Our results showed that our strategy recruited sufficient immunity in local tissue and has efficiently protected the mice against HSV-2 infection. This pH-responsive blend particle system represents a simple and promising delivery platform for subunit vaccine development against viral infections.
Download or read book Novel Technologies for Vaccine Development written by Igor S Lukashevich and published by Springer. This book was released on 2014-11-13 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a detailed overview of the development of new viral vector-based vaccines before discussing two major applications: preventive vaccines for infectious diseases and therapeutic cancer vaccines. Viral vector-based vaccines hold a great potential for development into successful pharmaceutical products and several examples at the advanced pre-clinical or clinical stage are presented. Nevertheless, the most efforts were focused on novel and very innovative technologies for new generation of vector-based vaccines. Furthermore, specific topics such as delivery and adjuvant and protection strategies for cell-mediated-based vaccines are presented. Given its scope, the book is a “must read” for all those involved in vaccine development, both in academia and industrial vaccine development.
Download or read book The Bunyaviridae written by Richard M. Elliott and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this comprehensive reference, leading researchers examine the biology, molecular biology, and diseases of the Bunyaviridae, and provide up-to-date information on the genetic characterization and variations of this virus group. Chapters deal with the molecular biology of five genera: Bunyavirus, Hantavirus, Nairovirus, Phlebovirus, and Tospovirus. Chapters examine Bunyaviridae assembly and intracelluar protein transport as well as Bunyaviridae genetics. Contributors discuss the Bunyaviridae diseases, including the hantavirus pulmonary syndrome.
Download or read book Nanoliposomes written by Mozafari, Reza M and published by Trafford. This book was released on 2005 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the nanotechnology era much of the enhanced speed and effectiveness of equipments, techniques or material is due to their downsizing to nanometric scale. One such enhancement has been occurring in the field of nanoencapsulation. Nanoencapsulation of bioactive materials is a multidisciplinary approach to improve the efficiency and decrease the side effects of drugs, vaccines, cosmetics, slimming agents and nutraceuticals. Nanoliposomes are among the best encapsulation and controlled release systems with the ability to incorporate and protect various types of bioactives as well as deliver them to the target site inside the human or animal body. This book is an ideal source for learning about, or teaching lipid-based carrier systems, including nanoliposomes, archaeosomes, immunoliposomes, virosomes, ultradeformable vesicles and stealth liposomes from basics to post-graduate levels. Several methods of preparation and characterization of these carriers along with their in vitro and in vivo behavior are explained. Application of the nanocarriers in various areas including pharmaceutics, biotechnology, gene delivery and therapy, food technology and origin of life are covered. Particular emphasis is given to the manufacture of carrier systems without employing potentially harmful substances (e.g. volatile solvents or detergents) on small and large scale. The book also contains a unique technical glossary which is especially useful for those new to the field.
Download or read book Pharmaceutical Biotechnology written by Daan J. A. Crommelin and published by CRC Press. This book was released on 2002-11-14 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of pharmaceutical biotechnology is evolving rapidly. A whole new arsenal of protein pharmaceuticals is being produced by recombinant techniques for cancer, viral infections, cardiovascular and hereditary disorders, and other diseases. In addition, scientists are confronted with new technologies such as polymerase chain reactions, combinatorial chemistry and gene therapy. This introductory textbook provides extensive coverage of both the basic science and the applications of biotechnology-produced pharmaceuticals, with special emphasis on their clinical use. Pharmaceutical Biotechnology serves as a complete one-stop source for undergraduate pharmacists, and it is valuable for researchers and professionals in the pharmaceutical industry as well.
Download or read book Immunobiotics Interactions of Beneficial Microbes with the Immune System written by Julio Villena and published by Frontiers Media SA. This book was released on 2018-01-26 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: The term “immunobiotics” has been proposed to define microbial strains able to beneficially regulate the mucosal immune system. Research in immunobiotics has significantly evolved as researchers employed cutting-edge technologies to investigate the complex interactions of these beneficial microorganisms with the immune system. During the last decade, our understanding of immunobiotics-host interaction was profoundly transformed by the discovery of microbial molecules and host receptors involved in the modulation of gut associated immune system, as well as the systemic and distant mucosal immune systems. In recent years, there has been a substantial increase in the number of reports describing the beneficial effects of immunobiotics in diseases such as intestinal and respiratory infections, allergy, inflammatory bowel disease, obesity, immunosuppression, and several other immune-mediated conditions. Evidence is also emerging of immunobiotics related molecules with immunomodulatory functions leading to the production of pharmabiotics, which may positively influence human or animal health. Therefore, research in immunobiotics continue to contribute not only to food but also medical and pharmaceutical fields. The compilation of research articles included in this ebook should help reader to have an overview of the recent advances in immunobiotics.
Download or read book Allergens and Allergen Immunotherapy written by Richard F. Lockey and published by CRC Press. This book was released on 2020-02-26 with total page 1171 pages. Available in PDF, EPUB and Kindle. Book excerpt: The sixth edition of Lockey and Ledford's Allergens and Allergen Immunotherapy continues to provide comprehensive coverage of all types of allergens and allergen vaccines, providing clinicians the essential information they need to accurately diagnose and manage all allergic conditions. With new and updated chapters, the sixth edition is the most up-to-date, single resource on allergy and immunotherapy. Key Features Completely revised and updated Detailed single source reference on allergy and immunotherapy Reorganized to provide clinicians with essential information to make diagnoses and offer the best treatments
Download or read book MERS CoV written by Fang Li and published by MDPI. This book was released on 2019-12-12 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: Middle East respiratory syndrome coronavirus (MERS-CoV) is an emerging zoonotic coronavirus. First identified in 2012, MERS-CoV has caused over 2460 infections and a fatality rate of about 35% in humans. Similar to severe acute respiratory syndrome coronavirus (SARS-CoV), MERS-CoV likely originated from bats; however, different from SARS-CoV, which potentially utilized palm civets as its intermediate hosts, MERS-CoV likely transmits to humans through dromedary camels. Animal models, such as humanized mice and nonhuman primates, have been developed for studying MERS-CoV infection. Currently, there are no vaccines and therapeutics approved for the prevention and treatment of MERS-CoV infection, although a number of them have been developed preclinically or tested clinically. This book covers one editorial and 16 articles (including seven review articles and nine original research papers) written by researchers working in the field of MERS-CoV. It describes the following three main aspects: (1) MERS-CoV epidemiology, transmission, and pathogenesis; (2) current progress on MERS-CoV animal models, vaccines, and therapeutics; and (3) challenges and future prospects for MERS-CoV research. Overall, this book will help researchers in the MERS-CoV field to further advance their work on the virus. It also has important implications for other coronaviruses as well as viruses outside the coronavirus family with pandemic potentials.
Download or read book Dengue written by World Health Organization and published by World Health Organization. This book was released on 2009 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication is intended to contribute to prevention and control of the morbidity and mortality associated with dengue and to serve as an authoritative reference source for health workers and researchers. These guidelines are not intended to replace national guidelines but to assist in the development of national or regional guidelines. They are expected to remain valid for five years (until 2014), although developments in research could change their validity.--Publisher's description.
Download or read book Antivirals for Emerging Viruses Vaccines and Therapeutics written by Lijun Rong and published by Frontiers Media SA. This book was released on 2020-12-22 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Virus Like Particle Vaccines written by Martin F Bachmann and published by Mdpi AG. This book was released on 2020-09-16 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: The structure, uniformity, stability, and functions of virus-like particles (VLPs) have encouraged scientists to utilize them as a unique tool in various applications in biomedical fields. Their interaction with the innate immune system is of major importance for the adaptive immune response they induce. The innate immune cells and molecules recognize and interact with VLPs on the basis of two major characteristics: size and surface geometry. VLP-based vaccines against hepatitis B, human papilloma, malaria, and hepatitis E have been developed and are available in many countries around the world. Given the inherent immunogenicity of VLPs, they render themselves ideal for the development of new vaccines against infectious diseases as well as noncommunicable diseases, such as chronic inflammation or cancer. This Special Issue is designed to provide an up-to-date view of the latest progress in the development of VLP-based prophylactic and therapeutic vaccines and technologies for their generation.
Download or read book Cutting Edge Enabling Technologies for Regenerative Medicine written by Heung Jae Chun and published by Springer. This book was released on 2018-10-24 with total page 493 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores in depth the latest enabling technologies for regenerative medicine. The opening section examines advances in 3D bioprinting and the fabrication of electrospun and electrosprayed scaffolds. The potential applications of intelligent nanocomposites are then considered, covering, for example, graphene-based nanocomposites, intrinsically conductive polymer nanocomposites, and smart diagnostic contact lens systems. The third section is devoted to various drug delivery systems and strategies for regenerative medicine. Finally, a wide range of future enabling technologies are discussed. Examples include temperature-responsive cell culture surfaces, nanopatterned scaffolds for neural tissue engineering, and process system engineering methodologies for application in tissue development. This is one of two books to be based on contributions from leading experts that were delivered at the 2018 Asia University Symposium on Biomedical Engineering in Seoul, Korea – the companion book examines in depth novel biomaterials for regenerative medicine.
Download or read book Synthetic mRNA written by Robert E. Rhoads and published by Humana. This book was released on 2016-05-29 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents detailed laboratory protocols for in vitro synthesis of mRNA with favorable properties, its introduction into cells by a variety of techniques, and the measurement of physiological and clinical consequences such as protein replacement and cancer immunotherapy. Synthetic techniques are described for structural features in mRNA that provide investigational tools such as fluorescence emission, click chemistry, photo-chemical crosslinking, and that produce mRNA with increased stability in the cell, increased translational efficiency, and reduced activation of the innate immune response. Protocols are described for clinical applications such as large-scale transfection of dendritic cells, production of GMP-grade mRNA, redirecting T cell specificity, and use of molecular adjuvants for RNA vaccines. 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 laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Synthetic mRNA: Production, Introduction into Cells, and Physiological Consequences is a valuable and cutting-edge resource for both laboratory investigators and clinicians interested in this powerful and rapidly evolving technology.
Download or read book Immunopotentiators in Modern Vaccines written by Virgil Schijns and published by Elsevier. This book was released on 2005-12-19 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: Immunopotentiators in Modern Vaccines provides an in-depth insight and overview of a number of most promising immunopotentiators in modern vaccines. In contrast to existing books on the subject it provides recent data on the critical mechanisms governing the activity of vaccine adjuvants and delivery systems. Knowledge of immunological pathways and scenarios of the cells and molecules involved is described and depicted in comprehensive illustrations. Contributions from leading international authorities in the field Well-illustrated, informative figures present the interactions between immunopotentiators and the host immune system Each chapter lists advantages and potential hurdles for achieving a practical application for the specific immunopentiator
Download or read book Advanced Healthcare Materials written by Ashutosh Tiwari and published by John Wiley & Sons. This book was released on 2014-05-09 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offers a comprehensive and interdisciplinary view of cutting-edge research on advanced materials for healthcare technology and applications Advanced healthcare materials are attracting strong interest in fundamental as well as applied medical science and technology. This book summarizes the current state of knowledge in the field of advanced materials for functional therapeutics, point-of-care diagnostics, translational materials, and up-and-coming bioengineering devices. Advanced Healthcare Materials highlights the key features that enable the design of stimuli-responsive smart nanoparticles, novel biomaterials, and nano/micro devices for either diagnosis or therapy, or both, called theranostics. It also presents the latest advancements in healthcare materials and medical technology. The senior researchers from global knowledge centers have written topics including: State-of-the-art of biomaterials for human health Micro- and nanoparticles and their application in biosensors The role of immunoassays Stimuli-responsive smart nanoparticles Diagnosis and treatment of cancer Advanced materials for biomedical application and drug delivery Nanoparticles for diagnosis and/or treatment of Alzheimers disease Hierarchical modelling of elastic behavior of human dental tissue Biodegradable porous hydrogels Hydrogels in tissue engineering, drug delivery, and wound care Modified natural zeolites Supramolecular hydrogels based on cyclodextrin poly(pseudo)rotaxane Polyhydroxyalkanoate-based biomaterials Biomimetic molecularly imprinted polymers
Download or read book Vaccine Delivery Strategies written by Guido Dietrich and published by Garland Science. This book was released on 2002-01 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by leading experts in the field, this book examines the current state of research of all the most important and modern vaccine delivery systems available to date. The immunological principles upon which these systems are based, their potential applications and current clinical status are detailed. Topics covered include: bacterial polysaccharide conjugate vaccines, virosomes and liposomes, bacterial ghosts, attenuated Salmonella and Shigella vaccines, vaccines against tumors, edible vaccines and much more. An essential text for all vaccinologists, microbiologists, health professionals, biotechnologists, and pharmaceutial companies.
Download or read book Nanotechnology Based Approaches for Tuberculosis Treatment written by Prashant Kesharwani and published by Academic Press. This book was released on 2020-06-10 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanotechnology Based Approaches for Tuberculosis Treatment discusses multiple nanotechnology-based approaches that may help overcome persisting limitations of conventional and traditional treatments. The book summarizes the types of nano drugs, their synthesis, formulation, characterization and applications, along with the most important administration routes. It also explores recent advances and achievements regarding therapeutic efficacy and provides possible future applications in this field. It will be a useful resource for investigators, pharmaceutical researchers, innovators and scientists working on technology advancements in the areas of targeted therapies, nano scale imaging systems, and diagnostic modalities in tuberculosis. Addresses the gap between nanomedicine late discovery and early development of tuberculosis therapeutics Explores tuberculosis nanomedicine standardization and characterization with newly developed treatment, diagnostic and treatment monitoring modalities Covers the field thoroughly, from the pathogenesis of tuberculosis and multi-drug resistant mycobacterium tuberculosis, to treatment approaches using nanotechnology and different nanocarriers
