Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Download Physiology And Biochemistry Of Sterols full books in PDF, epub, and Kindle. Read online Physiology And Biochemistry Of Sterols ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author : Glenn W. Patterson
Publisher : The American Oil Chemists Society
ISBN 13 : 9780935315387
Total Pages : 414 pages
Book Rating : 4.3/5 (153 download)
Download or read book Physiology and Biochemistry of Sterols written by Glenn W. Patterson and published by The American Oil Chemists Society. This book was released on 1991 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Edward J. Parish
Publisher : CRC Press
ISBN 13 : 1000099016
Total Pages : 288 pages
Book Rating : 4.0/5 ( download)
Download or read book Biochemistry and Function of Sterols written by Edward J. Parish and published by CRC Press. This book was released on 2020-11-25 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Leading international scientists bring current and developing topics in sterol research together in Biochemistry and Function of Sterols. The authors are experts in each major area of sterol research-medicine, biochemistry, chemistry, and agriculture. Each chapter features the current state of research as well as new and developing research topics. Throughout the volume the focus is on the major and expanding areas of sterol biochemistry and function of sterols in all classes or organisms. The broad scope of this work embraces many disciplines and will be of interest to a variety of researchers, students, and lay people. Professors will find Biochemistry and Function of Sterols an excellent choice as a textbook for courses on steroid, lipid, or plant biochemistry.
Author : Robert P. Cook
Publisher : Elsevier
ISBN 13 : 148327165X
Total Pages : 555 pages
Book Rating : 4.4/5 (832 download)
Download or read book Cholesterol written by Robert P. Cook and published by Elsevier. This book was released on 2015-07-14 with total page 555 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cholesterol: Chemistry, Biochemistry, and Pathology focuses on the properties, characteristics, compositions, and reactions of cholesterol. The selection first offers information on the history of cholesterol, including occurrence of cholesterol, early chemistry, related compounds, and analytical methods. The text then surveys the chemistry of cholesterol; methods of isolation and estimation of sterols; and distribution of sterols in organisms and in tissues. Discussions focus on quantitative determination of sterols, isolation procedures, distribution in animal tissues, sterols in plants, and sterol content of foodstuffs. The publication ponders on the physiology of the circulating cholesterol and lipoproteins and the biosynthesis of cholesterol. The manuscript then takes a look at the metabolism of cholesterol and other sterols in animal organisms; conversion of cholesterol to steroid hormones; microscopical localization of cholesterol in cells and tissues; and pathological manifestations of abnormal cholesterol metabolism. The selection is a valuable reference for readers interested in the properties and reactions of cholesterol.
Author : Angela M. Martin
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (96 download)
Download or read book The Effects of Sterols on Drosophila Melanogaster written by Angela M. Martin and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Sterols are essential components of cellular membranes and are required precursors for important hormones regulating growth and development. Unlike most animals, insects lack the ability to synthesize sterols de novo and they must acquire sterols from their food. Cholesterol is the typical sterol recovered from animals, including most insects. Plant and fungal sterols differ structurally from cholesterol, mostly in side chain configuration and the number and position of double bonds. In the lab, Drosophila are reared on diets that contain 4 different sterols -- cholesterol (animal sterol), sitosterol and stigmasterol (plant sterols), plus ergosterol (fungal sterol); ergosterol comprises nearly 75% of the dietary sterol content. Like vertebrates, Drosophila requires cholesterol for membrane structure and hormone production. However, their inability to synthesize sterols de novo makes them a model organism to study sterol use and metabolism. Two experiments were performed. First, using a recently developed holidic diet, larvae were individually reared (from hatch) on each of the 4 different sterols in standard Drosophila diet, each at a range of different concentrations. When individual sterols are incorporated at different concentrations into a holidic diet, performance and overall survival are significantly affected. Individuals reared on cholesterol only diets exhibited significantly faster developmental times to pupation and also to eclosion from pupation; additionally, overall survival to pupation and eclosion was significantly increased compared to sitosterol, stigmasterol, and ergosterol. In the absence of sterols, individuals arrested development. As an individual sterol ergosterol minimally supported adult survival at low concentrations and failed to support survival at high concentrations. Next, the extent to which sparing occurs in Drosophila melanogaster was examined using different cholesterol and ergosterol ratios in the diet. When ergosterol was supplemented with cholesterol in different ratios, survival was dramatically improved and in some instances exceeded that of only cholesterol. Survival to pupation was significantly reduced as the ratio of cholesterol increased. Collectively the results show that slight variations in sterol structure have pronounced effects on Drosophila growth and development, and that a small amount of dietary cholesterol, likely for metabolic purposes, is required. The electronic version of this dissertation is accessible from http://hdl.handle.net/1969.1/155605.
Author : Xiangfeng Jing
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (812 download)
Download or read book Effects of Sterol Structure on Insect Herbivore Physiology, Biochemistry and Molecular Biology written by Xiangfeng Jing and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Sterols serve two important biological functions in animals - they act as cellular membrane components, and as the precursor to steroid hormones. Insects require a dietary source of sterol because they cannot synthesize sterols de novo. Cholesterol is the most common sterol in plant-feeding insects, but because plants contain very little cholesterol, plant-feeding insects must convert plant sterols into cholesterol. In this dissertation I investigate the effect of common and novel plant sterols and steroids found in a transgenic tobacco line on several caterpillar species. I also explore the metabolism of these sterols and steroids, and use a microarray approach to identify genes involved in sterol use and metabolism in plant-feeding insects. I also study cholesterol homeostasis using a grasshopper species. Modified tobacco plants containing a novel sterol profile negatively affected performance three different caterpillar species, especially in the second generation. Insects reared on modified plants contained less total sterols and cholesterol than those on control plants having normal sterol profile. Similar results were found using artificial diets containing atypical steroids, e.g., cholestanol and cholestan-3-one, identified in the tobacco plants that were fed to my experimental caterpillars. More importantly, the sterol/steroid ratio, but not their absolute amount in the diets, determined the negative effects. Caterpillar species could convert stigmasterol, a common plant sterol, into cholesterol. They could also convert cholestan-3-one into cholestanol and epicholestanol, although this ability varied among different species. A microarray study, that focused on gene expression in midgut tissue, indicated that stigmasterol, cholestanol and cholestan-3-one could induce different gene expression level, and that cholestan-3-one caused a the largest pool of genes to be regulated. The genes possibly involved in the metabolism of stigmasterol and cholestan-3-one were reported. These findings are important in directing further research on the potential application of plant sterol modification to control pests in agricultural systems. Insect herbivores could behaviorally regulate the intake of several nutrients, but they could not regulate their sterol intake. They did, however, practice cholesterol homeostasis, by postingestively regulating tissue sterol levels, even when feeding on diets with high cholesterol content. Collectively, the results from this dissertation provide unique insight into cholesterol regulation, which is difficult to achieve in mammals that are capable of synthesizing their own sterols.
Author : Anna N. Bukiya
Publisher : Academic Press
ISBN 13 : 0323858589
Total Pages : 1060 pages
Book Rating : 4.3/5 (238 download)
Download or read book Cholesterol written by Anna N. Bukiya and published by Academic Press. This book was released on 2022-04-26 with total page 1060 pages. Available in PDF, EPUB and Kindle. Book excerpt: With Cholesterol, Drs. Anna Bukiya and Alex Dopico have compiled a comprehensive resource on biological and clinical aspects of cholesterol, spanning biophysics and biochemistry, as well as the latest pharmacological discoveries employed to tackle disorders associated with abnormal cholesterol levels. Early chapters on basic biology offer guidance in cholesterol lab chemistry, cholesterol metabolism and synthesis, molecular evolution of cholesterol and sterols, cholesterol peptides, and cholesterol modulation. Chapters on cellular and organismal development discuss cholesterol transport in blood, lipoproteins, and cholesterol metabolism; cholesterol detection in the blood; cellular cholesterol levels; hypercholesterolemia; and the role of cholesterol in early human development. Pathophysical specialists consider familial hypobetalipoproteinemia, critical illness and cholesterol levels, coronary artery disease, CESD, cholesterol and viral pathology, cholesterol and neurodegenerative disorders, and cholesterol and substance use disorders. A final section examines pharmacology of drug delivery systems targeting cholesterol related disorders, cholesterol receptors, cholesterol reduction, statins, citrate lyase, cyclodextrins, and clinical management. Cholesterol: From Biophysics and Biochemistry to Pathology and Pharmacology empowers researchers, students, and clinicians across various disciplines to advance new cholesterol-based studies, improve clinical management, and drive drug discovery. Ties basic biology to clinical application and drug discovery Provides methods and protocols for lab-based cholesterol research and clinical testing Examines the latest pharmacological discoveries employed to tackle cholesterol related disorders Includes chapter contributions from a wide range of specialists, uniting various disciplines
Author : Damjana Rozman
Publisher : Springer
ISBN 13 : 9783030396862
Total Pages : 0 pages
Book Rating : 4.3/5 (968 download)
Download or read book Mammalian Sterols written by Damjana Rozman and published by Springer. This book was released on 2021-08-12 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive description of sterols and their novel biological roles in mammalian signaling, the book covers their biosynthesis and structure, describes sterol receptor -mediated actions, their tissue distribution and their role in disease. It offers insight into new research findings, focusing specifically on novel discoveries in bile acid and oxysterol signaling, including the lanosterol-to-cholesterol intermediates. Special attention is paid on the sex distribution of these sterols (male or female) and their sexually dimorphic roles in mammalian species, such as human, rat and mouse. Since sterols and drugs (xenobiotics) use many identical receptor-mediated signaling pathways, the book will be interesting for researchers working on the cross-road of endogenous and xenobiotic metabolism, it is intended for advanced students and scientists in molecular biology and biochemistry as well as for medical doctors in hepatology.
Author : J. Goad
Publisher : Springer
ISBN 13 : 9780751402308
Total Pages : 438 pages
Book Rating : 4.4/5 (23 download)
Download or read book Analysis of Sterols written by J. Goad and published by Springer. This book was released on 1997-03-31 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Knowledge is of two kinds. We know a subject ourselves, or we know where we can find information on it Samuel Johnson, 18 April, 1775* Sterols are among the most studied groups of natural products with interest commencing in the 19th century and running to the present. Investigations have embraced the refinement of separation procedures, the development of new analytical techniques and instrumentation for structure elucidation, the unravelling of biosynthetic mechanisms, the determination of the physiological functions of sterols, and the role they play in health and disease. In the past 20-30 years interest in the medical implications of sterol biochemistry, studies on the sterols of plants, algae and fungi, and the identification of the many unusual sterols from marine organisms have proceeded in parallel and somewhat independently. Although the motiva tion and goals for the various lines of investigation have differed widely the researchers working in each of these areas have contributed a wealth of knowledge to the literature relating to the analysis of sterols and many diverse new sterols have been discovered. We conceived this book as a modest attempt to bring together some of this literature in the hope that it may be helpful to newcomers to sterol research. We had originally intended to produce a 'handbook' outlining in detail the protocols to be followed for sterol extraction, chromatography, NMR analysis, etc. in order to identify the components of a sterol mixture.
Author : Avia Rosenhouse- Dantsker
Publisher : Springer Nature
ISBN 13 : 3031215478
Total Pages : 438 pages
Book Rating : 4.0/5 (312 download)
Download or read book Cholesterol and PI(4,5)P2 in Vital Biological Functions written by Avia Rosenhouse- Dantsker and published by Springer Nature. This book was released on 2023-03-29 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cholesterol is an essential component of the plasma membrane. Phosphatidylinositol 4,5-bisphosphate (PI(4,5)P2), although a minor phospholipid, is the most abundant membrane phosphoinositide. Both lipids play key roles in a variety of cellular functions including as signalling molecules and major regulators of protein function. Studies on these important lipids have traditionally focused on the effect of each lipid individually. Accumulating evidence indicates, however, that these lipids may cross-regulate each other’s levels. Furthermore, it is becoming evident that cholesterol and PI(4,5)P2 can act together to modulate protein function and biological processes. This book provides an overview of cellular functions and molecular mechanisms in which cholesterol and PI(4,5)P2 functions extend from parallel existence to crosstalk. It includes four sections. The first section introduces the reader to cholesterol and PI(4,5)P2. The second section demonstrates the mutual influence of these two critical lipids on their levels. The third section, divided into two parts, describes the co-modulation of protein function by cholesterol and PI(4,5)P2. The first part focuses on ion channels and the second - on lipid transfer proteins. The fourth section highlights other cellular processes at the intersection of cholesterol and PI(4,5)P2 involvement. Collectively, the book portrays the emerging relationship between cholesterol and PI(4,5)P2 in a broad array of biological systems and processes. The book will be of interest to a wide audience of research scientists with an interest in the biophysical properties of lipids and the physiological consequences of their presence in biological systems, as well as graduate students, postdoctoral trainees, basic and clinical researchers, and pharmaceutical scientists. Specifically, the content will be relevant to researchers in the fields of biochemistry, molecular biophysics, pharmacology, neurobiology, cardiovascular biology, among others. Provides a comprehensive overview of the current knowledge of the interplay between cholesterol and PI(4,5) P2 Provides an overview of the emerging relationship between cholesterol and PI(4,5)P2 in biological systems and processes Discusses cellular processes and molecular mechanisms where lipid functions extend from parallel existence to crosstalk
Author : J. Goad
Publisher : Springer
ISBN 13 : 9789401071475
Total Pages : 438 pages
Book Rating : 4.0/5 (714 download)
Download or read book Analysis of Sterols written by J. Goad and published by Springer. This book was released on 2012-02-12 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Knowledge is of two kinds. We know a subject ourselves, or we know where we can find information on it Samuel Johnson, 18 April, 1775* Sterols are among the most studied groups of natural products with interest commencing in the 19th century and running to the present. Investigations have embraced the refinement of separation procedures, the development of new analytical techniques and instrumentation for structure elucidation, the unravelling of biosynthetic mechanisms, the determination of the physiological functions of sterols, and the role they play in health and disease. In the past 20-30 years interest in the medical implications of sterol biochemistry, studies on the sterols of plants, algae and fungi, and the identification of the many unusual sterols from marine organisms have proceeded in parallel and somewhat independently. Although the motiva tion and goals for the various lines of investigation have differed widely the researchers working in each of these areas have contributed a wealth of knowledge to the literature relating to the analysis of sterols and many diverse new sterols have been discovered. We conceived this book as a modest attempt to bring together some of this literature in the hope that it may be helpful to newcomers to sterol research. We had originally intended to produce a 'handbook' outlining in detail the protocols to be followed for sterol extraction, chromatography, NMR analysis, etc. in order to identify the components of a sterol mixture.
Author : Thomas C. Spelsberg
Publisher : Springer
ISBN 13 : 9781461292302
Total Pages : 418 pages
Book Rating : 4.2/5 (923 download)
Download or read book Steroid and Sterol Hormone Action written by Thomas C. Spelsberg and published by Springer. This book was released on 2011-09-21 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this book is to focus attention on recent developments in steroid and sterol hormone action. Many authors have generously contributed to the book. As a result, there is a great diversity of opinion! A majority of the chapters deal with steroid or sterol hormone receptors. This is not meant to imply that receptor-mediated mechanisms are the sole or even the most important mechanisms by which steroid hormones act in the cell. There is wealth of evidence showing that other, non-receptor events, are important also. Steroid hormone recep tor research and the study of nuclear events mediated by steroids are presently the most intensely studied aspects of sterol hormone action and our selection of topics reflects this trend. We have also included chapters on vitamin 0 sterols and thyroid hormone in the book, as there is pood evidence that these hormones act in a manner similar to other classical steroids. 1 IMMUNOCHARACTERIZATION OF THE NUCLEAR ACCEPTOR SITES FOR THE AVIAN OVIDUCT PROGESTERONE RECEPTOR A. GOLDBERGER, M. HORTON, T. C. SPELSBERG Department of Biochemistry and Molecular Biology, Mayo Clinic and Mayo Graduate School of Medicine, Rochester, MN 55905 INTRODUCTION It is well known that steroid hormones, certain vitamins and sterols, enter target cells and bind to specific protein receptors in the cyto plasm or nucleus (1-4). This binding is saturable, high affinity, and steroid specific.
Author : Neale Ridgway
Publisher : Elsevier
ISBN 13 : 0444634495
Total Pages : 625 pages
Book Rating : 4.4/5 (446 download)
Download or read book Biochemistry of Lipids, Lipoproteins and Membranes written by Neale Ridgway and published by Elsevier. This book was released on 2015-07-24 with total page 625 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biochemistry of Lipids: Lipoproteins and Membranes, Volume Six, contains concise chapters that cover a wide spectrum of topics in the field of lipid biochemistry and cell biology. It provides an important bridge between broad-based biochemistry textbooks and more technical research publications, offering cohesive, foundational information. It is a valuable tool for advanced graduate students and researchers who are interested in exploring lipid biology in more detail, and includes overviews of lipid biology in both prokaryotes and eukaryotes, while also providing fundamental background on the subsequent descriptions of fatty acid synthesis, desaturation and elongation, and the pathways that lead the synthesis of complex phospholipids, sphingolipids, and their structural variants. Also covered are sections on how bioactive lipids are involved in cell signaling with an emphasis on disease implications and pathological consequences. Serves as a general reference book for scientists studying lipids, lipoproteins and membranes and as an advanced and up-to-date textbook for teachers and students who are familiar with the basic concepts of lipid biochemistry References from current literature will be included in each chapter to facilitate more in-depth study Key concepts are supported by figures and models to improve reader understanding Chapters provide historical perspective and current analysis of each topic
Author : Paul K. Stumpf
Publisher : Springer Science & Business Media
ISBN 13 : 1468452630
Total Pages : 653 pages
Book Rating : 4.4/5 (684 download)
Download or read book The Metabolism, Structure, and Function of Plant Lipids written by Paul K. Stumpf and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 653 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Seventh International Symposium on the Structure and Function of Plant Lipids took place at the University of California, Davis, California July 27th to August 1st, 1986. This was the first time the Symposium was held in the United States. The list of previous host cities reads, Norwich, Karlsruhe, Goteborg, Paris, Groningen, Neuchatel. The addition of Davis to this distinguished list was made by the organizers with the doubts of people who give invitations to parties - will anybody come? In fact 155 participants registered and there were 21 spouses in attendance. The scientific program was composed of nine sessions: biochemistry of isoprenoids and sterols, function of isoprenoids and sterols, structure and function of lipids, biosynthesis of complex lipids, fatty acid oxygenases and desaturases, medium and long chain fatty acids, interaction of university, government and industrial research, algal lipids, and genetics and biotechnology. In addition to these sessions of plenary lectures, there were four poster sessions in which about 140 posters were presented. All of this was packed into four days, and there was some comment about the scarcity of time to ask questions of the speakers, discuss the posters and even to eat lunch. The compression of the program was a result of the continued desire of the organizing committees to avoid concurrent sessions. The congregation of participants into a single session increases interaction and generates a feeling of unity at these symposia.
Author : N. B. Myant
Publisher : Butterworth-Heinemann
ISBN 13 : 148328123X
Total Pages : 925 pages
Book Rating : 4.4/5 (832 download)
Download or read book The Biology of Cholesterol and Related Steroids written by N. B. Myant and published by Butterworth-Heinemann. This book was released on 2014-04-24 with total page 925 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Biology of Cholesterol and Related Steroids focuses on the study of sterols in relation to living organisms. The publication first takes a look at the analysis of sterols and related steroids and the distribution of sterols and related steroids in nature, as well as the processes of extraction and separation and presence of sterols in plants, fungi, vertebrates, and invertebrates. The text then ponders on biosynthesis of sterols and metabolism of cholesterol. Topics include formation of fatty acid esters of cholesterol, steroid hormones, biosynthetic pathway to sterols, reaction mechanisms, and comparative aspects of sterol synthesis. The manuscript examines the developmental aspects of cholesterol metabolism and sterols in biological membranes. The book also reviews cholesterol synthesis in animal tissues, sterol metabolism in isolated cells, and epidemiology of the plasma cholesterol. Discussions focus on selection of statistical populations, genetic influences, regulation of sterol synthesis, general aspects of sterol metabolism, and removal of cell cholesterol in vivo. The publication is a dependable source of data for biochemists and readers interested in the biology of cholesterol and steroids.
Author : Blanca Hernández-Ledesma
Publisher : John Wiley & Sons
ISBN 13 : 1118412877
Total Pages : 701 pages
Book Rating : 4.1/5 (184 download)
Download or read book Bioactive Compounds from Marine Foods written by Blanca Hernández-Ledesma and published by John Wiley & Sons. This book was released on 2013-09-30 with total page 701 pages. Available in PDF, EPUB and Kindle. Book excerpt: Part of the IFT Press series, this book reviews the myriad published information on bioactive components derived from marine foods, enabling researchers and product developers to select appropriate functional ingredients for new products. Chapters cover foods and food ingredients from both animal and plant marine sources, focusing on those which demonstrate biological properties and whose constituent compounds have been isolated and identified as potentially active. This book further addresses the biological activities of PUFAs (Polyunsaturated fatty acids), oils, phospholipids, proteins and peptides, fibres, carbohydrates, chitosans, vitamins and minerals, fucoxantin, polyphenols, phytosterols, taurine, amongst others. These components, found in a variety of marine-derived foods, have been demonstrated to have preventative properties with regard to hypertension, oxidative stress, inflammation, cardiovascular diseases, cancer and other human diseases. Extraction methods and analysis techniques are also addressed. Intended for food scientists, food technologists and food engineers in academia, industry and government, this book reviews the substantial quantity of current research in this fast-moving and commercially valuable sector of food and nutrition science.
Author : Jean-Pierre Montmayeur
Publisher : CRC Press
ISBN 13 : 1420067761
Total Pages : 646 pages
Book Rating : 4.4/5 (2 download)
Download or read book Fat Detection written by Jean-Pierre Montmayeur and published by CRC Press. This book was released on 2009-09-14 with total page 646 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents the State-of-the-Art in Fat Taste TransductionA bite of cheese, a few potato chips, a delectable piece of bacon - a small taste of high-fat foods often draws you back for more. But why are fatty foods so appealing? Why do we crave them? Fat Detection: Taste, Texture, and Post Ingestive Effects covers the many factors responsible for the se
Author : William Duncan Patterson Stewart
Publisher : Univ of California Press
ISBN 13 : 9780520024106
Total Pages : 1020 pages
Book Rating : 4.0/5 (241 download)
Download or read book Algal Physiology and Biochemistry written by William Duncan Patterson Stewart and published by Univ of California Press. This book was released on 1974 with total page 1020 pages. Available in PDF, EPUB and Kindle. Book excerpt:
