The Fat-Soluble Vitamins PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download The Fat-Soluble Vitamins PDF full book. Access full book title The Fat-Soluble Vitamins by H. DeLuca. Download full books in PDF and EPUB format.
Author: H. DeLuca
Publisher: Springer Science & Business Media
ISBN: 1461588707
Category : Science
Languages : en
Pages : 297
Get Book Here
Book Description
The first demonstration of the existence of a vitamin and the full recognition of this fact are often attributed to the work of McCollum, who found that a sub stance in butterfat and cod-liver oil was necessary for growth and health of ani mals fed purified diets. It became obvious that an organic substance present in microconcentrations was vital to growth and reproduction of animals. Following the coining of the word vitamine by Funk, McCollum named this fat-soluble sub stance vitamin A. We can, therefore, state that vitamin A was certainly one of the first known vitamins, yet its function and the function of the other fat-soluble vitamins had remained largely unknown until recent years. However, there has been an explosion of investigation and new information in this field, which had remained quiescent for at least two or three decades. It is now obvious that the fat-soluble vitamins function quite differently from their water-soluble counter parts. We have learned that vitamin D functions by virtue of its being converted in the kidney to a hormone that functions to regulate calcium and phosphorus metabolism. This new endocrine system is in the process of being elucidated in detail, and in addition, the medical use of these hormonal forms of vitamin D in the treatment of a variety of metabolic bone diseases has excited the medical com munity.
Author: H. DeLuca
Publisher: Springer Science & Business Media
ISBN: 1461588707
Category : Science
Languages : en
Pages : 297
Get Book Here
Book Description
The first demonstration of the existence of a vitamin and the full recognition of this fact are often attributed to the work of McCollum, who found that a sub stance in butterfat and cod-liver oil was necessary for growth and health of ani mals fed purified diets. It became obvious that an organic substance present in microconcentrations was vital to growth and reproduction of animals. Following the coining of the word vitamine by Funk, McCollum named this fat-soluble sub stance vitamin A. We can, therefore, state that vitamin A was certainly one of the first known vitamins, yet its function and the function of the other fat-soluble vitamins had remained largely unknown until recent years. However, there has been an explosion of investigation and new information in this field, which had remained quiescent for at least two or three decades. It is now obvious that the fat-soluble vitamins function quite differently from their water-soluble counter parts. We have learned that vitamin D functions by virtue of its being converted in the kidney to a hormone that functions to regulate calcium and phosphorus metabolism. This new endocrine system is in the process of being elucidated in detail, and in addition, the medical use of these hormonal forms of vitamin D in the treatment of a variety of metabolic bone diseases has excited the medical com munity.
Author: Pascal Dollé
Publisher: John Wiley & Sons
ISBN: 1118627903
Category : Science
Languages : en
Pages : 631
Get Book Here
Book Description
The Retinoids: Biology, Biochemistry, and Disease provides an overview and synthesis of the retinoid molecules, from basic biology to mechanisms of diseases and therapy. Divided into five sections, the book covers retinoic acid signaling from biochemical, genetic, developmental, and clinical perspectives. The text is divided into five sections, the first of which examines vitamin A metabolic and enzymatic pathways. Focus then shifts to the role of retinoic acid signaling in development, and then to retinoids and physiological function. The book concludes with chapters on retinoids, disease and therapy. Comprehensive in scope and written by leading researchers in the field, The Retinoids: Biology, Biochemistry, and Disease will be an essential reference for biologists, biochemists, geneticists and developmental biologists, as well as for clinicians and pharmacists engaged in clinical research involving retinoids.
Author:
Publisher: Academic Press
ISBN: 0128201479
Category : Science
Languages : en
Pages : 612
Get Book Here
Book Description
Retinoid Signaling Pathways, Volume 637, the latest release in the Methods in Enzymology series, continues the legacy of this premier serial with quality chapters authored by leaders in the field. Sections in this release include The chemistry and biochemistry of Vitamin A and its natural derivative, Biosynthesis of retinoic acids, Biodegration of retinoic acids mediated by retinoid binding proteins, Retinoic acid homeostasis, Cryo Electron Microscopy to study retinol update via the STRA6 receptor, Immuno-detection of retinoic acid synthesis enzymes in the brain, classical pathway of gene regulation by retinoids, Protein-protein interactions in the regulation of retinoid acid receptors activity, and much more. - Provides the authority and expertise of leading contributors from an international board of authors - Presents the latest release in the Methods in Enzymology series - Includes the latest information on retinoid signaling pathways
Author: Masato Kusunoki
Publisher: Springer
ISBN: 4431555226
Category : Medical
Languages : en
Pages : 151
Get Book Here
Book Description
As the number of patients with colitis-associated cancer (CAC) is on the increase, the purpose of this book is to review the latest topics concerning management of the disease. In recent years, the diagnostic power of endoscopy and molecular pathology has also grown tremendously, as a result of which they now have a far greater influence on the treatment of CAC. At the moment, appropriate monitoring programs for ulcerative colitis and Crohn’s disease remain uncertain. At the same time, the latest findings on DNA methylation and microRNAs hold the promise of making revolutionary changes in these areas. Moreover, recent drug advances in the treatment of inflammatory bowel diseases have changed surgical indications. On the other hand, the indication of mucosectomy on colorectal cancer in ulcerative colitis and prophylactic abdominoperineal resection for Crohn’s disease remain controversial. This book provides the latest information on the remaining issues of CAC from the point of view of expert surgeons.
Author: Subhrangsu S. Mandal
Publisher: John Wiley & Sons
ISBN: 3527322817
Category : Science
Languages : en
Pages : 678
Get Book Here
Book Description
The first of its kind, this reference gives a comprehensive but concise introduction to epigenetics before covering the many interactions between hormone regulation and epigenetics at all levels. The contents are very well structured with no overlaps between chapters, and each one features supplementary material for use in presentations. Throughout, major emphasis is placed on pathological conditions, aiming at the many physiologists and developmental biologists who are familiar with the importance and mechanisms of hormone regulation but have a limited background in epigenetics.
Author: Vincent Laudet
Publisher: Gulf Professional Publishing
ISBN: 9780124377356
Category : Medical
Languages : en
Pages : 486
Get Book Here
Book Description
The FactsBook Series has established itself as the best source of easily accessible and accurate facts about protein groups. They use an easy-to-follow format and are researched and compiled by experts in the field. This Factsbook is devoted to nuclear receptors. The first section presents an introduction and describes the mode of action of the receptors in general. The second section of the book contains detailed entries covering each type of receptor. Entries provide information on: Nomenclature and structure, Isolation, DNA binding properties, Ligands, Expression, Target genes, Knockouts, Disease association, Gene structure, promoter and isoforms, Chromosomal location, Amino acid sequences, Key references
Author: W.J. Cunliffe
Publisher: Springer Science & Business Media
ISBN: 9401163499
Category : Medical
Languages : en
Pages : 312
Get Book Here
Book Description
The impact of the retinoids in clinical practice has primarily been in dermatology. When Dr Werner Bollag began his basic research and screening programme in the early 1960's, the expectation was that the retinoids would have a major impact on oncology. However, the laboratory and clinical experiences of Bollag and his colleagues in Switzerland, Stuttgen and Orfanos in Germany, led to publications on both etretinates (Tigason) and isotretinoin (Roaccutane) in the years between 1972 and 1976 in the field of dermatology. In fact the first symposium on retinoid research held in Berlin in 1981 was almost entirely dermatological. A year later a retinoid workshop in Iowa was designed to provide a forum for dermatolog ists from the USA involved in specific protocols investigating oral retinoids. In the UK, research into the retinoids began rather later than in Continental Europe or in the USA, although Tigason was first marketed here. It was felt in late 1982 that as many dermatologists had relatively little experience with these compounds it would be appropriate to hold an International Symposium on retinoid therapy in the UK. Thus on 16-18 May 1983 in London, 37 speakers from 11 countries addressed an audience of 300, aminly UK, dermatologists. The scientific organizing committee consisted of but two persons Dr William Cunliffe of Leeds General Infirmary, representing the European Society of Dermatolo gical Research, and myself from Roche Clinical Research. The Symposium was held under the auspices of the ESDR and of Roche Products Limited.
Author: Vinood B. Patel
Publisher: Springer
ISBN: 9783319555294
Category : Medical
Languages : en
Pages : 0
Get Book Here
Book Description
This multivolume reference work addresses the fact that the well being of humankind is predicated not only on individuals receiving adequate nutrition but also on their genetic makeup. The work includes more than 100 chapters organized in the following major sections: Introduction and Overview; Epigenetics of Organs and Diseases in Relation to Diet and Nutrition; Detailed Processes in Epigenetics of Diet and Nutrition; Modulating Epigenetics with Diet and Nutrition; and Practical Techniques. While it is well known that genes may encode proteins responsible for structural and dynamic components, there is an increasing body of evidence to suggest that nutrition itself may alter the way in which genes are expressed via the process of epigenetics. This is where chemically imposed alteration in the DNA sequence occurs or where the functional expression of DNA is modulated. This may include changes in DNA methylation, non-coding RNA, chromatin, histone acetylation or methylation, and genomic imprinting. Knowledge regarding the number of dietary components that impact on epigenetic processes is increasing almost daily. Marshalling all the information on the complex relationships between diet, nutrition, and epigenetic processes is somewhat difficult due to the wide myriad of material. It is for this reason that the present work has been compiled.
Author: Zoe Diana Draelos
Publisher: John Wiley & Sons
ISBN: 111865546X
Category : Medical
Languages : en
Pages : 34
Get Book Here
Book Description
Back for a new edition, Zoe Draelos' outstanding resource to cosmetic dermatology again provides a highly-illustrated, clinical guide to the full range of cosmetic skin treatments. Bringing together experts from research, industry, surgery and practice, it is structured in four distinct parts for easy navigation by the busy clinician: Basic Concepts - giving an overview of the physiology pertinent to cosmetic dermatology and the delivery systems by which treatments can take effect; Hygiene Products - evaluating cleansing and moisturising products; Adornment - looking at aesthetic techniques such as cosmetics, nail protheses and hair treatment; Antiaging - ie, injectables, resurfacing and skin contouring techniques, and the rapidly growing area of Cosmeceuticals. With over 300 high-quality images and key summary boxes throughout, this new edition incorporates the newest procedural innovations in this rapidly developing field. Perfect for all dermatologists, especially those specialising in cosmetic dermatology and whether hospital-based or in private practice, it provides the complete cosmetic regimen for your patients and will be an indispensable tool to consult over and over again.
Author: Maria A. Livrea
Publisher: Springer Science & Business Media
ISBN: 9783764358822
Category : Health & Fitness
Languages : en
Pages : 320
Get Book Here
Book Description
Rapid progress has been made in our understanding of the molecular mechanisms of cell growth and oncogenesis during the past decade. Special attention has been given to the presentation of the frequently neglected close correlation between changes in signal transduction and metabolic pathways during oncogenesis. This book advances the knowledge of mechanisms regulating metabolism and functioning of vitamin A and offers the most recent results of research on the clinical efficiency of retinoids in skin disorders and cancer. The book presents recent findings on the regulation of cell growth in normal and neoplastic tissues by growth factors including hormones, and by the activation and inactivation of oncogenes and tumor suppressor genes, respectively. It also offers a survey of the molecular and cell biochemistry of retinoids. Basic researchers in biochemistry, pharmacology and cell biology as well as clinicians will find this book very informative and up-to-date. This book advances the knowledge of mechanisms regulating metabolism and functioning of vitamin A and offers the most recent results of research on clinical efficiency of retinoids in skin disorders and cancer. Basic researchers in biochemistry, pharmacology, cell biology, and clinicians will find this book very informative and up-to-date. The chapters, organized in six sections, are contributed by leading scientists who have been working in the retinoid field for decades. Their experience and competence is aknowledged worldwide.
