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Contrast Agents for MRI
As a practical reference guide for designing and performing experiments, this book focuses on the five most common classes of contrast agents for MRI namely gadolinium complexes, chemical exchange saturation transfer agents, iron oxide nanoparticles, manganese complexes and fluorine contrast agents. It describes how to characterize and evaluate them and for each class, a description of the theory behind their mechanisms is discussed briefly to orient the new reader. Detailed subchapters discuss the different physical chemistry methods used to characterize them in terms of their efficacy, safety and in vivo behavior. Important consideration is also given to the different physical properties that affect the performance of the contrast agents. The editors and contributors are at the forefront of research in the field of MRI contrast agents and this unique, cutting edge book is a timely addition to the literature in this area.
MRI Contrast Agents
This book describes the multiple aspects of (i) preparation of the magnetic core, (ii) the stabilization with different coatings, (iii) the physico-chemical characterization and (iv) the vectorization to obtain specific nanosystems. Several bio-applications are also presented in this book. In the early days of Magnetic Resonance Imaging (MRI), paramagnetic ions were proposed as contrast agents to enhance the diagnostic quality of MR images. Since then, academic and industrial efforts have been devoted to the development of new and more efficient molecular, supramolecular and nanoparticular systems. Old concepts and theories, like paramagnetic relaxation, were revisited and exploited, leading to new scientific tracks. With their high relaxivity payload, the superparamagnetic nanoparticles are very appealing in the context of molecular imaging but challenges are still numerous: absence of toxicity, specificity, ability to cross the biological barriers, etc.
Intellectual Property Issues in Nanotechnology
Intellectual Property Issues in Nanotechnology focuses on the integrated approach for sustained innovation in various areas of nanotechnology. The theme of this book draws to a great extent on the industrial and socio-legal implications of intellectual property rights for nanotechnology-based advances. The book takes a comprehensive look not only at the role of intellectual property rights in omics-based research but also at the ethical and intellectual standards and how these can be developed for sustained innovation. This book attempts to collate and organize information on current attitudes and policies in several emerging areas of nanotechnology. Adopting a unique approach, this book integrates science and business for an inside view of the industry. Peering behind the scenes, it provides a thorough analysis of the foundations of the present day industry for students and professionals alike.
Lanthanide and Other Transition Metal Ion Complexes and Nanoparticles in Magnetic Resonance Imaging
Since the development of the first clinical MRI contrast agent, Gd(DTPA) (or Magnevist®) in the early 1980s, another three linear and three macrocyclic (eg. Gd(DOTA) (Dotarem®) have been introduced in the clinic and inspired a huge number of researchers worldwide to perform preclinical research to obtain contrast agents for many kinds of clinical applications, which are described in this book. The most current research has been assembled here and can be used by the scientific community to continue increasing the relevance of metal-containing molecules and nanomaterials for MRI-based diagnosis and thus increase the practical use of these systems. Presents the importance of metal-containing ...
Applications of Nanomaterials in Medical Procedures and Treatments
Applications of Nanomaterials in Medical Procedures and Treatments is a primer to the industrial use of nanomaterials. It presents 8 chapters explaining the use of nanomaterials in clinical medicine. Basic to advanced concepts are explained with the guidance of specialists who present the principal techniques and methods to obtain high-performance polymers and composite materials. The book starts with chapters on new contrast agents that help in molecular imaging, followed by chapters on prosthetics and artificial tissues. The next 3 chapters cover the applications of nanomaterials in the treatment of cancer and eye infections. This includes a chapter on innovative bioceramics with anticancer properties. The concluding chapters focus on biomedical device regulators and processing techniques forThis book is a primary reference book for undergraduate and graduate students as well as professors involved in multidisciplinary research and teaching programs.
Nanotheranostics For Personalized Medicine
The application of nanotechnology in the biomedical field, known as nanomedicine, has gained much interest in the recent past as a versatile strategy for selective drug delivery and diagnostic purposes. The nanotheranostic approach, which aims to combine both therapeutic and imaging/diagnostic functionalities, is characterized by a strong pluridisciplinarity where the chemistry of materials, bioconjugate chemistry, pharmaceutical technology, drug delivery, imaging, and pharmacology, work together. Nanotheranostics combine simultaneous non-invasive diagnosis and treatment of diseases with the exciting possibility to monitor drug release and distribution in real time; thus offering the opportu...
Nanoparticles in Cancer Therapy
This book presents the role of nanoparticles in cancer therapy, emphasizing their innovative applications across treatment, diagnosis and the development of therapeutic strategies. The first section of the book describes the applications of nanoparticles in cancer vaccines and gene therapy. It features discussions on polymeric nanoparticles as nanovaccine carriers, membrane-based nano-vaccines for immunotherapy and gene therapy techniques employing nanoparticles. The second section presents advanced nanomedicine approaches, specifying the role of chemodynamic nanoparticles in cancer theranostics, the application of low-dimensional nanomaterials and emerging strategies against drug resistance...
Natural Products and Nano-Formulations in Cancer Chemoprevention
This book covers various aspects of cancer chemoprevention, including an overview of chemoprevention in the process of tumorigenesis; the roles of various phytochemicals, functional foods, and dietary interventions in disease prevention; and techniques such as cancer stem cell targeting, nano-formulations, and so forth. The nutrigenomic and epigenetic effects of natural products at the molecular and genetic levels are also covered alongside their potential for additive and synergistic effect, as well as overcoming drug resistance. The key selling features of the book are as follows: Discusses holistic and comprehensive areas of chemoprevention Includes diverse techniques, such as cancer stem...
Emerging Concepts in Bacterial Biofilms
The ability to form biofilms is a universal attribute of bacteria. Bacteria are able to grow on almost every surface, forming these architecturally complex communities. In biofilms, the cells grow in multicellular aggregates, encased in an extracellular matrix produced by the bacteria themselves. They impact humans in many ways, and can form in natural, medical and industrial settings. For example, the formation of biofilms on medical devices such as catheters or implants often results in difficult-to-treat chronic infections. This book focuses on emerging concepts in bacterial biofilm research, such as the different mechanisms of biofilm formation in Gram negative and Gram positive bacteria, and the burden of biofilm associated infections. It also highlights the various anti-biofilm strategies that can be translated to curb biofilm-associated infections and the escalation of antimicrobial resistance determinants.
