Vitamin A and Retinoids: An Update of Biological Aspects and Clinical Applications


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.




The Retinoids: V. 2


Book Description

Abstract: A 2-volume treatise for scientists and clinicians contains 19 authoritative overview articles by experts in their respective fields, represents the first comprehensive survey of the chemistry and biology of the retinoids. The 2-volume set begins with the basic chemistry concepts of the retinoids (including vitamin A) and their analogs, and progresses towards biological aspects, and then to clinical considerations. Volume 1 deals with new advances in organic and trace chemistry, chemical and biological methods of retinoid analysis and a comprehensive survey of vitamin A in human and animal nutrition. Volume 2 reviews the biochemistry and metabolism of retinoids and retinoid bindingproteins; cellular and molecular mechanisms of action of the retinoids; toxicological, teratological, and immunological aspects; and the applications of retinoids to cancer and dermatology. Chemical structures of the retinoids are appended.(wz).




Retinoids: From Basic Science to Clinical Applications


Book Description

Basic investigators as well as clinicians will find this volume valuable both as a summary of recent research and as a stimulus for future experimental work in this continuously expanding field.




Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium, and Zinc


Book Description

This volume is the newest release in the authoritative series issued by the National Academy of Sciences on dietary reference intakes (DRIs). This series provides recommended intakes, such as Recommended Dietary Allowances (RDAs), for use in planning nutritionally adequate diets for individuals based on age and gender. In addition, a new reference intake, the Tolerable Upper Intake Level (UL), has also been established to assist an individual in knowing how much is "too much" of a nutrient. Based on the Institute of Medicine's review of the scientific literature regarding dietary micronutrients, recommendations have been formulated regarding vitamins A and K, iron, iodine, chromium, copper, manganese, molybdenum, zinc, and other potentially beneficial trace elements such as boron to determine the roles, if any, they play in health. The book also: Reviews selected components of food that may influence the bioavailability of these compounds. Develops estimates of dietary intake of these compounds that are compatible with good nutrition throughout the life span and that may decrease risk of chronic disease where data indicate they play a role. Determines Tolerable Upper Intake levels for each nutrient reviewed where adequate scientific data are available in specific population subgroups. Identifies research needed to improve knowledge of the role of these micronutrients in human health. This book will be important to professionals in nutrition research and education.




Vitamin A


Book Description

First published in 1943, Vitamins and Hormones is the longest-running serial published by Academic Press. In the early days of the serial, the subjects of vitamins and hormones were quite distinct. The Editorial Board now reflects expertise in the field of hormone action, vitamin action, X-ray crystal structure, physiology, and enzyme mechanisms. Under the capable and qualified editorial leadership of Dr. Gerald Litwack, Vitamins and Hormones continues to publish cutting-edge reviews of interest to endocrinologists, biochemists, nutritionists, pharmacologists, cell biologists, and molecular biologists. Others interested in the structure and function of biologically active molecules like hormones and vitamins will, as always, turn to this series for comprehensive reviews by leading contributors to this and related disciplines.




Nutrition and Cancer Prevention


Book Description

Epidemiological studies have estimated that approximately 35 percent of cancers are potentially avoidable by nutritional modification. These modifications include strategies such as caloric restriction and limitation of specific macro-nutrient groups. However, recent research indicates that what you eat may well be just as important as what you s




Nanomaterials for Medical Diagnosis and Therapy


Book Description

Following an overview of nanotechnologies for diagnostic purposes, this book goes on to look at nanoparticle-based magnetic resonance, molecular and other imaging applications, as well as the potential roles of carbon nanotubes and bionanoparticles in biomedical applications. The book's main focus is on drug delivery systems based on nonporous and nanosize materials, solid lipid and polymeric nanoparticles, intelligent hydrogels, core-shell nanoparticles, and nanocapsules, rounded off by a discussion of their biomedical applications. The final part of this volume covers such biomedical strategies as gene therapy, synthetic gene-transfer vectors and targeted delivery.




Bioactive Compounds and Cancer


Book Description

Because of the wealth of new information generated by the scientific community during the last decade on the role of nutrition on cancer risk, this book provides a forum for presentation and discussion of recent scientific data and highlights a set of dietary recommendations. Bioactive Compounds and Cancer presents chapters that highlight laboratory and clinical findings on how selected nutrients function as signaling molecules and, as such, influence cellular behavior and cancer predisposition. This important compendium focuses on understanding the role of nutrition in cancer biology, the molecular action of bioactive food components and xenobiotics on cancer risk, the role of dietary components in cancer prevention and/or treatment, and nutrition education with the most up to date dietary recommendations that may reduce cancer risk. This volume will be of interest to specialized health professionals, clinicians, nurses, basic and clinical researchers, graduate students, and health officials of public and private organizations.




Handbook of Vitamins


Book Description

Thoroughly revised and updated, Handbook of Vitamins highlights the recent research in vitamins and gene expression, vitamin-dependent genes, and vitamin effect on DNA stability. This fourth edition includes new chapters on vitamin-dependent modification of chromatin, analysis of vitamin metabolism using accelerated mass spectrometry, and diet