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Hepatic Transport of Organic Substances by Ernst Petzinger,Rolf K.H. Kinne,Helmut Sies Pdf
Hepatic cells are involved in the metabolization and elimination of a variety of endogenous and exogenous substances. They mediate the uptake, processing and subsequent secretion of biliary compounds, such as various drugs or hormones, and the passage of metabolites to be released into different blood compartments. To perform vectorial passages hepatocytes show a strong polarity with sites for endocytotic processes or specific carrier molecules, and a specified system of organelles for intracellular transport and sorting, metabolization and secretion of compounds. Several aspects, e.g. regulation, control and mechanisms of hepatic traffic are reported in detail - complemented by methodological approaches to analyse and monitor these processes.
National Research Council,Division on Earth and Life Studies,Board on Environmental Studies and Toxicology,Committee on Contaminated Drinking Water at Camp Lejeune
Author : National Research Council,Division on Earth and Life Studies,Board on Environmental Studies and Toxicology,Committee on Contaminated Drinking Water at Camp Lejeune Publisher : National Academies Press Page : 338 pages File Size : 53,6 Mb Release : 2009-09-06 Category : Medical ISBN : 9780309136990
Contaminated Water Supplies at Camp Lejeune by National Research Council,Division on Earth and Life Studies,Board on Environmental Studies and Toxicology,Committee on Contaminated Drinking Water at Camp Lejeune Pdf
In the early 1980s, two water-supply systems on the Marine Corps Base Camp Lejeune in North Carolina were found to be contaminated with the industrial solvents trichloroethylene (TCE) and perchloroethylene (PCE). The water systems were supplied by the Tarawa Terrace and Hadnot Point watertreatment plants, which served enlisted-family housing, barracks for unmarried service personnel, base administrative offices, schools, and recreational areas. The Hadnot Point water system also served the base hospital and an industrial area and supplied water to housing on the Holcomb Boulevard water system (full-time until 1972 and periodically thereafter). This book examines what is known about the contamination of the water supplies at Camp Lejeune and whether the contamination can be linked to any adverse health outcomes in former residents and workers at the base.
Author : John A. Young,Patrick Y.D. Wong Publisher : Springer Science & Business Media Page : 375 pages File Size : 50,5 Mb Release : 2012-12-06 Category : Medical ISBN : 9783642750335
Epithelial Secretion of Water and Electrolytes by John A. Young,Patrick Y.D. Wong Pdf
This volume aims to give a comprehensive overview of the cellular mechanisms underlying the process of secretion in vertebrate, particularly mammalian, exocrine glands. The subject matter is divided into two sections. The first section deals with general aspects of secretion, including chapters on the roles of ion channels in secretion. Signal transduction is also covered, and several chapters deal with recently developed investigative techniques that offer promise as tools for the further investigation of exocrine secretory processes. The second section deals with secretion in a selection of exocrine organs: salivary glands, lacrimal glands, the pancreas, gastric mucosa, liver, epididymis, and vertebrate salt glands. A final chapter deals with cystic fibrosis, the common, fatal, inherited disease, which affects exocrine glands particularly severely.
Biological Barriers to Protein Delivery by Kenneth L. Andus,Thomas L. Raub Pdf
In response to the tremendous increase in the number of protein and peptide drugs, this treatise critically reviews transport and metabolism mechanisms relating to the delivery of endogenous and recombinant proteins to mammalian organs, tissues, and cells. It will promote fruitful collaboration among academic and industrial scientists in the fields of pharmacology, cell biology, biochemistry, physiology, and immunology.
Thomas E. Andreoli,Darrell D. Fanestil,Joseph F. Hoffman,Stanley G. Schultz
Author : Thomas E. Andreoli,Darrell D. Fanestil,Joseph F. Hoffman,Stanley G. Schultz Publisher : Springer Science & Business Media Page : 1062 pages File Size : 54,7 Mb Release : 2013-11-11 Category : Medical ISBN : 9781461320975
Physiology of Membrane Disorders by Thomas E. Andreoli,Darrell D. Fanestil,Joseph F. Hoffman,Stanley G. Schultz Pdf
The second edition of Physiology of Membrane Disorders represents an extensive revision and a considerable expansion of the first edition . Yet the purpose ofthe second edition is identical to that of its predecessor, namely, to provide a rational analysis of membrane transport processes in individual membranes, cells, tissues, and organs, which in tum serves as a frame of reference for rationalizing disorders in which derangements of membrane transport processes playa cardinal role in the clinical expression of disease. As in the first edition, this book is divided into a number of individual, but closely related, sections. Part V represents a new section where the problem of transport across epithelia is treated in some detail. Finally, Part VI, which analyzes clinical derangements, has been enlarged appreciably. THE EDITORS xi Preface to the First Edition The purpose of this book is to provide the reader with a rational frame of reference for assessing the pa thophysiology of those disorders in which derangements of membrane transport processes are a major factor responsible for the clinical manifestations of disease. In the present context, we use the term "membrane transport to refer to those molecular processes whose cardinal function, broadly speaking, is processes" in a catholic sense, the vectorial transfer of molecules-either individually or as ensembles-across biological interfaces, the latter including those interfaces which separate different intracellular compartments, the cellular and extracellular com partments, and secreted fluids-such as glomerular filtrate-and extracellular fluids.
Hepatology, Principles and Practice by Erwin Kuntz,Hans-Dieter Kuntz Pdf
Hepatology -- a systematic overview The 1st edition was sold out within one year and a reprint became necessary. The 2nd edition has been updated, revised and extended to include some 900 pages. Unique - 477 top-quality coloured figures containing clinical and immunological findings, laparoscopic and and histologic features as well as imaging procedures - all figures directly integrated in the respective text; this results in a new form of learning from "seeing" to "understanding" Attractive - 306 tables in colour - coloured highlighting of important principles and statements for better reading - well-structured and systematic approaches support the content - derived from clinical hepatology for practical use by specialists and in hospital Instructive - detailed presentation of morphology and its integration in liver disease - precise recommendations for therapy and summarized descriptions of special forms of treatment (inlcuding a separate chapter on "Therapy" Manual - about 7,000 references are listed in full; quotations of significant historical publications - first authors of therapy procedures, methods, medical techniques and invasive measures are given as far as possible - comprehensive subject index and register of abbreviations
Organic Cation Transporter 1 (OCT1): Not Vital for Life, but of Substantial Biomedical Relevance by Jurgen Brockmoller,Mladen Vassilev Tzvetkov,Shuiying Hu Pdf
Around one third of all biologically relevant small molecules are organic cations. These include endogenous substances like catecholamines and other neurotransmitters, toxins and drugs designed to affect signaling processes. The organic cation transporter 1 (OCT1) is among the strongest expressed membrane transporters at the sinusoidal (blood-facing) side of liver cells and contributes substantially to the clearance of the blood from numerous organic cations. A most striking feature of OCT1 is its pronounced genetic diversity. Between 1 and 10% of all human populations have little to no OCT1 activity. With several of the OCT1 substrates up to 10% of Europeans are functionally OCT1 deficient. Apparently, the lack of OCT1 do not lead to apparent substantial pathological changes in these individuals. It thus appears that this transporter is not essential to human life, but does it means that OCT1 is irrelevant? In the last 25 years since the first cloning of this transporter, data on its pharmacological and physiological relevance is steadily accumulating. Numerous clinically relevant drugs (e.g. metformin, morphine, fenoterol, sumatriptan, tramadol and tropisetron) have been shown to be substrates of OCT1, and OCT1 deficiency has been shown to affect the pharmacokinetics, efficacy, or toxicity of these drugs. Also vitamin B1 has been shown to be a substrate of OCT1, and in genetically modified mice OCT1 substantially modulated hepatic lipid metabolism, total body fat and systemic glucose and lipid concentrations. Still, numerous important questions remain unsolved: For which drugs, toxins, or other endogenous or exogenous substances is OCT1 relevant? How can we predict the relevance of OCT1 from in vitro studies? What determines the substrate selectivity of OCT1 in comparison to other transporters or transport processes for organic cations? What regulates the expression of OCT1 in the liver and possibly in other tissues? What is the impact of OCT1 variation in different areas of medicine, including the therapies for cancer as well as for pulmonary, cardiovascular, or neurological diseases? How can evolutionary biology contribute to a better understanding of the roles of OCT1? And, importantly, what types of research are likely to significantly further the knowledge on OCT1 in the next decades?
Frederick J. Suchy,Ronald J. Sokol,William F. Balistreri
Author : Frederick J. Suchy,Ronald J. Sokol,William F. Balistreri Publisher : Cambridge University Press Page : 995 pages File Size : 53,8 Mb Release : 2007-05-07 Category : Medical ISBN : 9781139464031
Liver Disease in Children by Frederick J. Suchy,Ronald J. Sokol,William F. Balistreri Pdf
Completely revised new edition of the premier reference on pediatric liver disease. Liver Disease in Children, 3rd Edition provides authoritative coverage of every aspect of liver disease affecting infants, children, and adolescents. The book offers an integrated approach to the science and clinical practice of pediatric hepatology and charts the substantial progress in understanding and treating these diseases. Chapters are written by international experts and address the unique pathophysiology, manifestations, and management of these disorders in the pediatric population. The third edition has been thoroughly updated and features new contributions on liver development, cholestatic and autoimmune disorders, fatty liver disease, and inborn errors of metabolism. With the continued evolution of pediatric hepatology as a discipline, this text remains an essential reference for all physicians involved in the care of children with liver disease.
J. Gordon Betts,Peter DeSaix,Jody E. Johnson,Oksana Korol,Dean H. Kruse,Brandon Poe,James A. Wise,Mark Womble,Kelly A. Young
Author : J. Gordon Betts,Peter DeSaix,Jody E. Johnson,Oksana Korol,Dean H. Kruse,Brandon Poe,James A. Wise,Mark Womble,Kelly A. Young Publisher : Unknown Page : 0 pages File Size : 49,8 Mb Release : 2013-04-25 Category : Electronic ISBN : 1947172808
Anatomy and Physiology by J. Gordon Betts,Peter DeSaix,Jody E. Johnson,Oksana Korol,Dean H. Kruse,Brandon Poe,James A. Wise,Mark Womble,Kelly A. Young Pdf
Transporters in Drug Discovery and Development by Yurong Lai Pdf
Written by a leading researcher in the field, Transporters in Drug Discovery and Development provides a comprehensive and practical guide to drug transporter families that are the most important for drug discovery and development. It covers: an overview of transporter families and organ distribution; clinical relevant drug-drug interaction; clinical relevant polymorphism; drug transporter related pharmacokinetic, pharmacodynamics and toxicity; in vitro/in vivo probes of drug transport studies; the practical methodologies of industrial transporter screening and translational aspect in drug discovery and developments. A comprehensive overview of drug transporter families and their clinical relevance in drug discovery and development Balanced coverage of molecular biology aspects and functional outcomes State of art knowledge related to transporter-mediated DDI and the clinical relevance in pharmacokinetics, dynamics, and toxicity
Challenges in Delivery of Therapeutic Genomics and Proteomics by Ambikanandan Misra Pdf
Delivery of therapeutic proteomics and genomics represent an important area of drug delivery research. Genomics and proteomics approaches could be used to direct drug development processes by unearthing pathways involved in disease pathogenesis where intervention may be most successful. This book describes the basics of genomics and proteomics and highlights the various chemical, physical and biological approaches to protein and gene delivery. Covers a diverse array of topics from basic sciences to therapeutic applications of proteomics and genomics delivery Of interest to researchers in both academia and industry Highlights what’s currently known and where further research is needed
Author : Robert J. Washabau,Michael J. Day Publisher : Elsevier Health Sciences Page : 1024 pages File Size : 55,5 Mb Release : 2012-09-02 Category : Medical ISBN : 9781437703023
Canine and Feline Gastroenterology - E-Book by Robert J. Washabau,Michael J. Day Pdf
A comprehensive reference standard for the discipline, Canine and Feline Gastroenterology covers the biology, pathobiology, and diagnosis and treatment of diseases of the gastrointestinal, pancreatic, and hepatobiliary systems. An international team of experts, including 85 authors from 17 different countries, led by Robert Washabau and Michael Day, covers everything from minor problems such as adverse food reactions to debilitating inflammatory, infectious, metabolic, and neoplastic diseases of the digestive system. This authoritative text utilizes an evidence-based approach to reflect the latest science and research, complemented by principles of problem solving, algorithms to improve clinical diagnoses, and extensive full-color illustrations. For generalists and specialists alike, this gastroenterology reference should be part of every serious practitioner's professional library. A comprehensive, 928-page reference standard covers the discipline of canine and feline gastroenterology. An international focus is provided by 85 authors from 17 different countries, including renowned experts in veterinary gastroenterology, internal medicine, pathology, clinical pathology, radiology, and infectious disease. Coverage of the entire breadth and depth of gastroenterology ranges from biology to pathobiology, as well as diagnosis and treatment of diseases of the gastrointestinal, pancreatic, and hepatobiliary systems. Current information on GI microflora, immunology, cellular growth, and systems integration provides a foundation for treating clinical problems. Coverage of diseases in dogs and cats includes the oral cavity, esophagus, stomach, small intestine, large intestine, colon, anorectum, liver and biliary tract, exocrine pancreas, peritoneum, and associated vasculature. A focus on patient management examines the full range of procedures and techniques essential to diagnosis and treatment from clinical signs and diagnosis to nutritional support and pharmacologic management of disease. Clear explanations of current diagnostic modalities include laboratory tests, molecular methods, diagnostic imaging, endoscopy, and histopathology, also showing how to interpret and utilize results. A strong clinical approach emphasizes need-to-know information for managing the common and not-so-common G.I. clinical problems of everyday practice. Full-color photographs and illustrations depict concepts, conditions, and procedures. An evidence-based medicine perspective reflects the latest research as well as the modern practice of veterinary medicine. Logical, coherent, and consistent internal organization makes this a reader-friendly edition. Problem-based algorithms help in diagnosing every G.I. clinical problem from A to Z. A stand-alone section on the pharmacologic approach to G.I. disease offers quick and easy drug reference.