Nanoparticleprotein Corona
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NanoparticleProtein Corona
Author | : Ashutosh Kumar,Alok Dhawan |
Publsiher | : Royal Society of Chemistry |
Total Pages | : 310 |
Release | : 2019-07-26 |
Genre | : Science |
ISBN | : 9781788018531 |
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Nanoparticles have numerous biomedical applications including drug delivery, bone implants and imaging. A protein corona is formed when proteins existing in a biological system cover the nanoparticle surface. The formation of a nanoparticle–protein corona, changes the behaviour of the nanoparticle, resulting in new biological characteristics and influencing the circulation lifetime, accumulation, toxicity, cellular uptake and agglomeration. This book provides a detailed understanding of nanoparticle–protein corona formation, its biological significance and the factors that govern the formation of coronas. It also explains the impact of nanoparticle–protein interactions on biological assays, ecotoxicity studies and proteomics research. It will be of interest to researchers studying the application of nanoparticles as well as toxicologists and pharmaceutical chemists.
Nanoparticle Protein Corona
Author | : Ashutosh Kumar,Alok Dhawan |
Publsiher | : Royal Society of Chemistry |
Total Pages | : 310 |
Release | : 2019-08-02 |
Genre | : Science |
ISBN | : 9781788013918 |
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Nanoparticles have numerous biomedical applications including drug delivery, bone implants and imaging. A protein corona is formed when proteins existing in a biological system cover the nanoparticle surface. The formation of a nanoparticle–protein corona, changes the behaviour of the nanoparticle, resulting in new biological characteristics and influencing the circulation lifetime, accumulation, toxicity, cellular uptake and agglomeration. This book provides a detailed understanding of nanoparticle–protein corona formation, its biological significance and the factors that govern the formation of coronas. It also explains the impact of nanoparticle–protein interactions on biological assays, ecotoxicity studies and proteomics research. It will be of interest to researchers studying the application of nanoparticles as well as toxicologists and pharmaceutical chemists.
Protein Nanoparticle Interactions
Author | : Masoud Rahman,Sophie Laurent,Nancy Tawil,L'Hocine Yahia,Morteza Mahmoudi |
Publsiher | : Springer Science & Business Media |
Total Pages | : 95 |
Release | : 2013-06-24 |
Genre | : Science |
ISBN | : 9783642375552 |
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In recent years, the fabrication of nanomaterials and exploration of their properties have attracted the attention of various scientific disciplines such as biology, physics, chemistry, and engineering. Although nanoparticulate systems are of significant interest in various scientific and technological areas, there is little known about the safety of these nanoscale objects. It has now been established that the surfaces of nanoparticles are immediately covered by biomolecules (e.g. proteins, ions, and enzymes) upon their entrance into a biological medium. This interaction with the biological medium modulates the surface of the nanoparticles, conferring a “biological identity” to their surfaces (referred to as a “corona”), which determines the subsequent cellular/tissue responses. The new interface between the nanoparticles and the biological medium/proteins, called “bio-nano interface,” has been very rarely studied in detail to date, though the interest in this topic is rapidly growing. In this book, the importance of the physiochemical characteristics of nanoparticles for the properties of the protein corona is discussed in detail, followed by comprehensive descriptions of the methods for assessing the protein-nanoparticle interactions. The advantages and limitations of available corona evaluation methods (e.g. spectroscopy methods, mass spectrometry, nuclear magnetic resonance, electron microscopy, X-ray crystallography, and differential centrifugal sedimentation) are examined in detail, followed by a discussion of the possibilities for enhancing the current methods and a call for new techniques. Moreover, the advantages and disadvantages of protein-nanoparticle interaction phenomena are explored and discussed, with a focus on the biological impacts.
Nanoparticles and the Immune System
Author | : Diana Boraschi,Albert Duschl |
Publsiher | : Academic Press |
Total Pages | : 139 |
Release | : 2013-11-29 |
Genre | : Medical |
ISBN | : 9780124079212 |
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Nanoparticles and the Immune System provides a reference text for toxicologists, materials scientists and regulators and covers the key issues of interaction of nanomaterials with the immune system. The book discusses several issues that toxicologists and regulators need to know: identification of endpoints that are relevant for assessing hazard, evaluating impact on immunologically frail populations, and how to evaluate chronic/cumulative effects. In addition, the book addresses the possibility of turning the immunomodulating properties of certain nanomaterials to our advantage for amplifying immune responses in certain diseases or preventive strategies (e.g. vaccination). Identifies endpoints relevant for assessing hazardous situations, evaluating the impact on immunologically frail populations and how to gauge chronic/cumulative effects Raises the awareness of the importance of knowing the effects of the new nanomaterials on our immune system
Protein Protein Interaction Assays
Author | : Mahmood-Ur-Rahman Ansari |
Publsiher | : BoD – Books on Demand |
Total Pages | : 91 |
Release | : 2018-07-18 |
Genre | : Science |
ISBN | : 9781789233902 |
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The chapters in this book are written by a team of well-reputed international researchers. The objective is to provide advanced and updated information related to protein-protein interactions. I hope the methods, resources and approaches described here will enhance the available knowledge of the reader significantly.
Handbook of Immunological Properties of Engineered Nanomaterials
Author | : Marina Dobrovolskaia,Scott E. McNeil |
Publsiher | : World Scientific |
Total Pages | : 721 |
Release | : 2013 |
Genre | : Medical |
ISBN | : 9789814390255 |
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The Handbook of Immunological Properties of Engineered Nanomaterials provides a comprehensive overview of the current literature, methodologies, and translational and regulatory considerations in the field of nanoimmunotoxicology. The main subject is the immunological properties of engineered nanomaterials. Focus areas include interactions between engineered nanomaterials and red blood cells, platelets, endothelial cells, professional phagocytes, T cells, B cells, dendritic cells, complement and coagulation systems, and plasma proteins, with discussions on nanoparticle sterility and sterilization. Each chapter presents a broad literature review of the given focus area, describes protocols and resources available to support research in the individual focus areas, highlights challenges, and outlines unanswered questions and future directions. In addition, the Handbook includes an overview of and serves a guide to the physicochemical characterization of engineered nanomaterials essential to conducting meaningful immunological studies of nanoparticles. Regulations related to immunotoxicity testing of materials prior to their translation into the clinic are also reviewed.The Handbook is written by top experts in the field of nanomedicine, nanotechnology, and translational bionanotechnology, representing academia, government, industry, and consulting organizations, and regulatory agencies. The Handbook is designed to serve as a textbook for students, a practical guide for research laboratories, and an informational resource for scientific consultants, reviewers, and policy makers. It is written such that both experts and beginners will find the information highly useful and applicable.
Polymer Particles
Author | : Masayoshi Okubo |
Publsiher | : Springer Science & Business Media |
Total Pages | : 388 |
Release | : 2005-02-10 |
Genre | : Technology & Engineering |
ISBN | : 354022923X |
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In this special volume on polymer particles, recent trends and developments in the synthesis of nano- to micron-sized polymer particles by radical polymerization (Emulsion, Miniemulsion, Microemulsion, and Dispersion Polymerizations) of vinyl monomers in environmentally friendly heterogeneous aqueous and supercritical carbon dioxide fluid media are reviewed by prominent worldwide researchers. In addition to the important challenges and possibilities with regards to design and preparation of functionalized polymer particles of controlled size, the topics described are of great current interest due to the increased awareness of environmental issues.
Biological Responses to Nanoscale Particles
Author | : Peter Gehr,Reinhard Zellner |
Publsiher | : Springer |
Total Pages | : 344 |
Release | : 2019-04-16 |
Genre | : Science |
ISBN | : 9783030124618 |
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In this book the recent progress accumulated in studies of the interaction of engineered nanoparticles with cells and cellular constituents is presented. The focus is on manufacturing and characterization of nanosized materials, their interactions with biological molecules such as proteins, the mechanisms of transport across biological membranes as well as their effects on biological functions. Fundamental molecular and cellular aspects are in the foreground of the book. A further particularity is the interdisciplinary approach, including fields such as preparatory and analytical chemistry, biophysics and the physics of colloids, advanced microscopy and spectroscopy for in-situ detection of nanoparticles, cellular toxicology and nanomedicine. Nanoscale particles are known to exhibit novel and unprecedented properties that make them different from their corresponding bulk materials. As our ability to control these properties is further advanced, a huge potential to create materials with novel properties and applications emerges. Although the technological and economic benefits of nanomaterials are indisputable, concerns have also been raised that nanoscale structuring of materials might also induce negative health effects. Unfortunately, such negative health effects cannot be deduced from the known toxicity of the corresponding macroscopic material. As a result, there is a major gap in the knowledge necessary for assessing their risk to human health.