Download or read book Drug Absorption Studies written by Carsten Ehrhardt and published by Springer Science & Business Media. This book was released on 2007-12-22 with total page 711 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a well thought-out, highly practical text covering contemporary ‘in vitro’ techniques for drug absorption studies. Starting at the molecular level of investigation, it continues with cell monolayer models (both primary and cell lines) and culminates with in situ techniques as a final testing format. In addition, chapters on high-throughput assays, in vitro-in vivo correlation, bioinformatics and regulatory issues are covered, giving a comprehensive overview of available models and techniques. Moreover, an appendix consisting of a number of practical protocols is available online, updated as needed, and should prove very helpful to apply the techniques directly to the benchside.

Download or read book Drug Absorption Studies In Situ In Vitro and In Silico Models written by Im-Sook Song and published by . This book was released on 2021 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Book serves to highlight the mechanisms related to the low intestinal drug absorption, the strategies to overcome the obstacles or intestinal drug absorption, and in situ, in vitro, and in silico methodologies to predict to intestinal drug absorption. This Book presents a series of drug absorption studies and related technologies that predict intestinal permeation of drugs that govern the pharmacokinetic features of therapeutic drugs. It also contains the mechanistic understanding regarding the first-pass metabolism and intestinal efflux that modulate the pharmacokinetics of drug and suggest the formulation strategies to enhance the bioavailability of investigated drugs.

Download or read book Drug Absorption Studies written by Kwang-Jin Kim Edited By - Carsten Ehrhardt and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Topics 1. Models for Skin Absorption and Skin Toxicity Testing. 2. Models of the Small Intestine. 3. Drug Absorption from the Colon In Situ. 4. In Vivo and In Vitro Models for Assessing Drug Absorption Across the Bucal Mucosa. 5. In Situ and Ex Vivo Nasal Models for Preclinical Drug Development Studies. 6. The Isolated Perfused Lung for Drug Absorption Studies. 7. In Vitro Models for Investigations of Buccal Drug Permeation and Metabolism. 8. In Vitro Screening Models to Assess Intestinal Drug Absorption and Metabolism. 9. In Vitro Cellular Models for Nasal Drug Absorption Studies. 10. In Vitro Models of the Tracheo-Bronchial Epithelium. 11. In Vitro Models of the Alveolar Epithelial Barrier. 12. Cell Culture Models of the Corneal Epithelium and Reconstructed Cornea Equivalents for In Vitro Drug Absorption Studies. 13. The Conjunctival Barrier in Ocular Drug Delivery. 14. Inner Blood-Retinal Barrier : Transport Biology and Methodology. 15. Regulation of Paracellular Permeability in Low-Resistance Human Vaginal-Cervical Epithelia. 16. In Vitro Models and Multidrug Resistance Mechanisms of the Placental Barrier. 17. In Vitro Models to Study Blood-Brain Barrier Function. 18. High-Throughput Screening Using Caco-2 Cell and PAMPA Systems. 19. Instrumented In Vitro Approaches to Assess Epithelial Permeability of Drugs from Pharmaceutical Formulations. 20. Modeling Trandermal Absorption. 21. Physiologically Based in Silico Models for the Prediction of Oral Drug Absorption. 22. In Silico Modeling for Blood-Brain Barrier Permeability Predictions. 23. Impact of Drug Transport Proteins. 24. Cloning and Functional Heterologous Expression of Transporters. 25. The Pharmacology of Caveolae. 26. Immortalization Strategies for Epithelial Cells in Primary Culture. 27. Binding-Uptake Studies and Cellular Targeting. 28. Drug Permeability Studies in Regulatory Biowaiver Applications.

Download or read book Oral Drug Absorption written by Jennifer B. Dressman and published by CRC Press. This book was released on 2016-04-19 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oral Drug Absorption, Second Edition thoroughly examines the special equipment and methods used to test whether drugs are released adequately when administered orally. The contributors discuss methods for accurately establishing and validating in vitro/in vivo correlations for both MR and IR formulations, as well as alternative approaches for MR an

Download or read book Artificial Neural Network for Drug Design Delivery and Disposition written by Munish Puri and published by Academic Press. This book was released on 2015-10-15 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Artificial Neural Network for Drug Design, Delivery and Disposition provides an in-depth look at the use of artificial neural networks (ANN) in pharmaceutical research. With its ability to learn and self-correct in a highly complex environment, this predictive tool has tremendous potential to help researchers more effectively design, develop, and deliver successful drugs. This book illustrates how to use ANN methodologies and models with the intent to treat diseases like breast cancer, cardiac disease, and more. It contains the latest cutting-edge research, an analysis of the benefits of ANN, and relevant industry examples. As such, this book is an essential resource for academic and industry researchers across the pharmaceutical and biomedical sciences. - Written by leading academic and industry scientists who have contributed significantly to the field and are at the forefront of artificial neural network (ANN) research - Focuses on ANN in drug design, discovery and delivery, as well as adopted methodologies and their applications to the treatment of various diseases and disorders - Chapters cover important topics across the pharmaceutical process, such as ANN in structure-based drug design and the application of ANN in modern drug discovery - Presents the future potential of ANN-based strategies in biomedical image analysis and much more

Download or read book Concepts and Models for Drug Permeability Studies written by Bruno Sarmento and published by Elsevier. This book was released on 2024-02-23 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt: Concepts and Models for Drug Permeability Studies: Cell and Tissue Based in Vitro Culture Models, Second Edition, summarizes the most important developments in in vitro models for predicting the permeability of drugs. This book is structured around three different approaches, summarizing the most recent achievements regarding models comprising (i) immortalized cells with an intrinsic ability to grow as monolayers when seeded in permeable supports, (ii) primary cells isolated from living organisms and directly cultured as barrier monolayers, and (iii) tissue-based models constructed with cell lines and extracellular matrix that resembles the tridimensional structure of mucosae and other biological membranes, or animal/patient-derived tissues. Each model is covered in detail, including the protocol of generation and application for specific drugs/drug delivery systems. The equivalence between in vitro cell and tissue models and in vivo conditions is discussed, highlighting how each model may provisionally resemble different drug absorption route. Chapters included in the first edition were updated with relevant data published in recent years, while four new chapters were included to reflect new emerging directions and trends in drug permeability models. Concepts and Models for Drug Permeability Studies: Cell and Tissue Based in Vitro Culture Models, Second Edition, is a critical reference for drug discovery and drug formulation scientists interested in delivery systems intended for the administration of drugs through mucosal routes and other important tissue barriers (e.g. the BBB). Researchers studying mucosal biology can use this book to familiarize themselves and exploit the synergic effect of mucosal delivery systems and biomolecules. - Summarizes the current advances in the use of permeability models in drug transport - Covers the most important buccal, gastric, intestinal, pulmonary, nasal, vaginal, ocular, renal, skin, and blood–brain barrier in vitro models. Includes case studies to facilitate understanding of various concepts in computer-aided applications - Updates in the second edition include organ-on-chip devices, 3D advanced models (multiple layered tissues, organoids, etc.), and multicompartmentalized tissue models

Download or read book Drug Metabolism Prediction written by Johannes Kirchmair and published by John Wiley & Sons. This book was released on 2014-08-25 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first professional reference on this highly relevant topic, for drug developers, pharmacologists and toxicologists. The authors provide more than a systematic overview of computational tools and knowledge bases for drug metabolism research and their underlying principles. They aim to convey their expert knowledge distilled from many years of experience in the field. In addition to the fundamentals, computational approaches and their applications, this volume provides expert accounts of the latest experimental methods for investigating drug metabolism in four dedicated chapters. The authors discuss the most important caveats and common errors to consider when working with experimental data. Collating the knowledge gained over the past decade, this practice-oriented guide presents methods not only used in drug development, but also in the development and toxicological assessment of cosmetics, functional foods, agrochemicals, and additives for consumer goods, making it an invaluable reference in a variety of disciplines.

Download or read book Drug Delivery Approaches written by Bret Berner and published by John Wiley & Sons. This book was released on 2021-08-04 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explore this comprehensive discussion of the application of physiologically- and physicochemical-based models to guide drug delivery edited by leading experts in the field Drug Delivery Approaches: Perspectives from Pharmacokinetics and Pharmacodynamics delivers a thorough discussion of drug delivery options to achieve target profiles and approaches as defined by physical and pharmacokinetic models. The book offers an overview of drug absorption and physiological models, chapters on oral delivery routes with a focus on both PBPK and multiple dosage form options. It also provides an explanation of the pharmacokinetics of the formulation of drugs delivered by systemic transdermal routes. The distinguished editors have included practical and accessible resources that address the biological and delivery approaches to pulmonary and mucosal delivery of drugs. Emergency care settings are also described, with explorations of the relationship between parenteral infusion profiles and PK/PD. The future of drug delivery is addressed via discussions of virtual experiments to elucidate mechanisms and approaches to drug delivery and personalized medicine. Readers will also benefit from the inclusion of: A thorough introduction to the utility of mathematical models in drug development and delivery An exploration of the techniques and applications of physiologically based models to drug delivery Discussions of oral delivery and pharmacokinetic models and oral site-directed delivery A review of integrated transdermal delivery and pharmacokinetics in development An examination of virtual experiment methods for integrating pharmacokinetic, pharmacodynamic, and drug delivery mechanisms Alternative endpoints to pharmacokinetics for topical delivery Perfect for researchers, industrial scientists, graduate students, and postdoctoral students in the area of pharmaceutical science and engineering, Drug Delivery Approaches: Perspectives from Pharmacokinetics and Pharmacodynamics will also earn a place in the libraries of formulators, pharmacokineticists, and clinical pharmacologists.

Download or read book In Vitro and In Vivo Tools in Drug Delivery Research for Optimum Clinical Outcomes written by Ambikanandan Misra and published by CRC Press. This book was released on 2018-06-22 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the essentials of drug delivery research and provides a unique forum for scientific experimental methods that are exclusively focused by the in-vitro, ex-vivo, and in-vivo methodologies of drug delivery research and felicitates translational research. The book includes recent and novel approaches in evaluation methods of transdermal, nasal, ocular, oral and intraoral, gastro-retentive, colon-targeted, and brain-targeted drug delivery systems. Providing up to date and comprehensive information, this text is invaluable to students, teachers, scientists, and others employed in the field of drug delivery.

Download or read book Solubility Delivery and ADME Problems of Drugs and Drug Candidates written by Karoly Karoly Tihanyi and published by Bentham Science Publishers. This book was released on 2011-09-20 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This comprehensive ebook covers all the aspects of ADME/PK modeling including solubility, absorption, formulation, metabolic stability, drug-drug interaction potential and a special delivery tool of drug candidates. The book provides an integrated view of"

Download or read book The Impact of Food Bioactives on Health written by Kitty Verhoeckx and published by Springer. This book was released on 2015-04-29 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: “Infogest” (Improving Health Properties of Food by Sharing our Knowledge on the Digestive Process) is an EU COST action/network in the domain of Food and Agriculture that will last for 4 years from April 4, 2011. Infogest aims at building an open international network of institutes undertaking multidisciplinary basic research on food digestion gathering scientists from different origins (food scientists, gut physiologists, nutritionists...). The network gathers 70 partners from academia, corresponding to a total of 29 countries. The three main scientific goals are: Identify the beneficial food components released in the gut during digestion; Support the effect of beneficial food components on human health; Promote harmonization of currently used digestion models Infogest meetings highlighted the need for a publication that would provide researchers with an insight into the advantages and disadvantages associated with the use of respective in vitro and ex vivo assays to evaluate the effects of foods and food bioactives on health. Such assays are particularly important in situations where a large number of foods/bioactives need to be screened rapidly and in a cost effective manner in order to ultimately identify lead foods/bioactives that can be the subject of in vivo assays. The book is an asset to researchers wishing to study the health benefits of their foods and food bioactives of interest and highlights which in vitro/ex vivo assays are of greatest relevance to their goals, what sort of outputs/data can be generated and, as noted above, highlight the strengths and weaknesses of the various assays. It is also an important resource for undergraduate students in the ‘food and health’ arena.

Download or read book Drug Metabolism and Pharmacokinetics Quick Guide written by Siamak Cyrus Khojasteh and published by Springer Science & Business Media. This book was released on 2011-04-07 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Drug Metabolism and Pharmacokinetics Quick Guide covers a number of aspects of drug assessment at drug discovery and development stages, topics such as pharmacokinetics, absorption, metabolism, enzyme kinetics, drug transporters, drug interactions, drug-like properties, assays and in silico calculations. It covers key concepts, with useful tables on physiological parameters (eg. blood flow to organs in x-species, expression and localization of enzymes and transporters), chemical structure, nomenclature, and moieties leading to bioactivation (with examples). Overall it includes a number of key topics useful at the drug discovery stage, which would serve as a quick reference with several examples from the literature to illustrate the concept.

Download or read book In Vitro In Vivo Correlations written by David B. Young and published by Springer Science & Business Media. This book was released on 2013-03-08 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book represents the invited presentations and some of the posters presented at the conference entitled "In Vitro-In Vivo Relationship (IVIVR) Workshop" held in Sep tember, 1996. The workshop was organized by the IVIVR Cooperative Working Group which has drawn together scientists from a number of organizations and institutions, both academic and industrial. In addition to Elan Corporation, which is a drug delivery com pany specializing in the development of ER (Extended Release) dosage forms, the IVIVR Cooperative Working Group consists of collaborators from the University of Maryland at Baltimore, University College Dublin, Trinity College Dublin, and the University of Not tingham in the UK. The principal collaborators are: Dr. Jackie Butler, Elan Corporation Prof. Owen Corrigan, Trinity College Dublin Dr. lain Cumming, Elan Corporation Dr. John Devane, Elan Corporation Dr. Adrian Dunne, University College Dublin Dr. Stuart Madden, Elan Corporation Dr. Colin Melia, University of Nottingham Mr. Tom O'Hara, Elan Corporation Dr. Deborah Piscitelli, University of Maryland at Baltimore Dr. Araz Raoof, Elan Corporation Mr. Paul Stark, Elan Corporation Dr. David Young, University of Maryland at Baltimore The purpose of the workshop was to discuss new concepts and methods in the devel opment of in vitro-in vivo relationships for ER products. The original idea went back ap proximately 15 months prior to the workshop itself. For some time, the principal collaborators had been working together on various aspects of dosage form development.

Download or read book Physico Chemical Aspects of Dosage Forms and Biopharmaceutics written by Amit Kumar Nayak and published by Elsevier. This book was released on 2024-08-09 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Physico-Chemical Aspects of Dosage Forms and Biopharmaceutics: Recent and Future Trends in Pharmaceutics, Volume Two explores aspects of pharmaceutics with an original approach that focuses on technology, novelties and future trends. The field of pharmaceutics is highly dynamic and rapidly expanding day-by-day, so it demands a variety of amplified efforts for designing and developing pharmaceutical processes and formulation strategies. Readers will find practical information for conducting research in pharmaceutics that is ideal for researchers in academia and industry as well as advanced graduate students in pharmaceutics. In addition, the book discusses the most recent developments in biopharmaceutics, including important and exciting areas such as solubility of drugs, pharmaceutical granulation, routes of drug administration, drug absorption, bioavailability and bioequivalence. - Provides extensive details on the most recent developments in biopharmaceutics - Contains contributions from leading experts from academia, research, industry and regulatory agencies - Includes high quality illustrations, flow charts and tables for easier understanding of the concepts - Discusses practical examples and research case studies

Download or read book Mucoadhesive Materials and Drug Delivery Systems written by Vitaliy V. Khutoryanskiy and published by John Wiley & Sons. This book was released on 2014-06-12 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mucoadhesion defined as attachment of synthetic or natural materials to mucosal tissues has been widely exploited in pharmaceutical forms. This multi-author book provides an up-to-date account of current research on mucoadhesive materials and drug delivery systems. The introductory section describes the structure and physiology of various mucosal surfaces (oral, nasal, ocular, gastrointestinal and vaginal mucosa). This is followed by chapters on the various methods used to study mucoadhesion and to characterise mucoadhesive properties of various dosage forms. The final section will summarise information on traditional and novel types of mucoadhesive materials, such as chitosan, thiomers, and liposome-based formulations. This book is unique as there is currently no modern book considering mucoadhesion - all other existing books on the topic are either narrowly focused or more than 10 years old. Furthermore, each contributor offers specialist perspectives from a variety of global locations in both industrial and academic research centres.

Download or read book Innovative 3D models for Understanding Mechanisms underlying Lung Diseases Powerful Tools for Translational Research written by Janette K. Burgess and published by Frontiers Media SA. This book was released on 2024-02-05 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mechanisms underlying acute and chronic lung diseases are complex, reflecting the interplay between multiple cell types, their microenvironment and exogenous challenges. While traditional in vitro cell culture approaches have been instrumental in advancing our knowledge of cellular signalling and function, they typically lack the cell-cell and cell-matrix interactions that define the niche in which lung cell and tissue functions emerge. Implementing in vivo and ex vivo three-dimensional (3D) models more realistically mimicking the in vivo cell-extracellular matrix (ECM) crosstalk should facilitate a considerable leap towards better understanding lung diseases and thus in investigating new pharmacological tools. We are experiencing a revolution in our understanding of the cell types that deposit and remodel ECM in the lung, the dynamic spatial composition of the ECM and cell-cell interactions during disease, and the influence of ECM and cell-derived cues on lung cell biology. In concert, the ex vivo and in vitro models that are being used to examine the role of the 3D microenvironment of the cell in the lung are rapidly developing. The European Respiratory Society has partnered with Frontiers in Pharmacology to launch this research topic in conjunction with the ERS Research Seminar “Innovative 3D models for understanding mechanisms underlying lung diseases: powerful tools for translational research”.

Download or read book Artificial Intelligence in Healthcare written by Adam Bohr and published by Academic Press. This book was released on 2020-06-21 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: Artificial Intelligence (AI) in Healthcare is more than a comprehensive introduction to artificial intelligence as a tool in the generation and analysis of healthcare data. The book is split into two sections where the first section describes the current healthcare challenges and the rise of AI in this arena. The ten following chapters are written by specialists in each area, covering the whole healthcare ecosystem. First, the AI applications in drug design and drug development are presented followed by its applications in the field of cancer diagnostics, treatment and medical imaging. Subsequently, the application of AI in medical devices and surgery are covered as well as remote patient monitoring. Finally, the book dives into the topics of security, privacy, information sharing, health insurances and legal aspects of AI in healthcare. - Highlights different data techniques in healthcare data analysis, including machine learning and data mining - Illustrates different applications and challenges across the design, implementation and management of intelligent systems and healthcare data networks - Includes applications and case studies across all areas of AI in healthcare data