Selenoprotein Structure And Function
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Selenoprotein Structure And Function
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Author :
language : en
Publisher: Academic Press
Release Date : 2022-01-28
Selenoprotein Structure And Function written by and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-01-28 with Science categories.
Selenoprotein Structure and Function, Volume 662 in the Methods in Enzymology series, highlights new advances in the field, with this new volume presenting interesting chapters written by an international board of authors. Chapters in this new release include Identification of Selenoprotein O substrates using a biotinylated ATP analog, Selenium-encoded isotopic signature targeted profiling, Designing tRNASec variants for efficient selenocysteine incorporation using Sec-specific reporters, Preparation of selenoprotein S by chemical ligation, Examining xCT-mediated selenium uptake and selenoprotein production capacity in cells, SecMS analysis of selenoprotein with selenocysteine insertion sequence and beyond, Selenocysteine substitutions in thiyl radical enzymes, and much more. Additional chapters cover Recombinant selenoprotein expression in E. coli based upon the redefinition of a UAG codon in an RF1-depleted host strain, Metabolic labeling with radioactive selenium in zebrafish, Low pH isoTOP-ABPP to identify selenocysteines, Expression of selenoproteins via genetic code expansion in mammalian cells, Alpha-methyl selenocysteine as a tool for the study of selenoproteins, Selective selenol fluorescent probes: design, synthesis, structural determinants, and biological applications, 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 Updated release includes the latest information on Selenoprotein Structure and Function
Selenoproteins And Mimics
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Author : Junqiu Liu
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-03-30
Selenoproteins And Mimics written by Junqiu Liu and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-03-30 with Science categories.
Selenium has a long history of association with human health and disease. This essential trace element exerts its important biological role in selenoproteins. "Selenoproteins and Mimics" presents the latest developments in selenoproteins, their functional imitation by biomimetic chemistry and biology, and their relationship with human health and diseases. This book provides both the basic biology and biochemistry knowledge of selenoproteins, and sophisticated approaches for the development of new selenoprotein mimics. It's a valuable reference for researchers in biological technology, chemical syntheses, and medicine design. Junqiu Liu is a professor at the State Key Lab of Supramolecular Structure and Materials, Jilin University, China. Guimin Luo is a professor at the Key Lab of Molecular Enzymology and Engineering of the Ministry of Education, Jilin University, China.Ying Mu is a professor at the State Key Lab of Industrial Control Technology, Zhejiang University, and guest professor at the Key Lab of Molecular Enzymology and Engineering of the Ministry of Education, Jilin University, China.
Selenium
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Author : Dolph L. Hatfield
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Selenium written by Dolph L. Hatfield and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
As discussed in this book, a large body of evidence indicates that selenium is a cancer chemopreventive agent. Further evidence points to a role of this element in reducing viral expression, in preventing heart disease, and other cardiovascular and muscle disorders, and in delaying the progression of AIDS in HIV infected patients. Selenium may also have a role in mammalian development, in male fertility, in immune function and in slowing the aging process. The mechanism by which selenium exerts its beneficial effects on health may be through selenium-containing proteins. Selenium is incorporated into protein as the amino acid selenocysteine. Selenocysteine utilizes a specific tRNA, a specific elongation factor, a specific set of signals, and the codeword, UGA, for its cotranslational insertion into protein. It is indeed the 21st naturally occurring amino acid to be incorporated into protein and marks the first and only expansion of the genetic code since the code was deciphered in the mid 1960s.
Selenium
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Author : Dolph L. Hatfield
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-11-13
Selenium written by Dolph L. Hatfield and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-11-13 with Science categories.
Many health benefits have been attributed to selenium that include preventing various forms of cancer (e.g., colon cancer, prostate cancer, lung cancer and liver cancer), heart disease and other cardiovascular and muscle disorders, inhibiting viral expression, delaying the progression of acquired immunodeficiency syndrome (AIDS) in human immunodeficiency virus (HIV)-positive patients, slowing the aging process, and having roles in mammalian development, including male reproduction and immune function. The purpose of the book is the same as the first two volumes which is to bring an up to date status of current research in the rapidly developing selenium field centered around the health benefits attributed to this element and how this element makes its way into protein.
Protein Sensors And Reactive Oxygen Species
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Author : Helmut Sies
language : en
Publisher: Academic Press
Release Date : 2002
Protein Sensors And Reactive Oxygen Species written by Helmut Sies and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Active oxygen categories.
This volume of Methods in Enzymology is concerned with the rapidly developing field of selenoprotein synthesis and its related molecular genetics. Progressive information on the topics of proteins as redox sensors, selenoproteins, and the thioredoxin system is studied using methods such as bioinformatics, DNA chip technology, cell biology, molecular genetics, and enzymology. The information on novel selenoproteins identified from genomic sequence data, as well as current knowledge on glutathione peroxidases, selenoprotein P, iodothyronine deiodinases, and thioredoxin reductases, is presented in a method-based approach.
Selenoproteins And Mimics
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Author : Junqiu Liu
language : en
Publisher: Springer
Release Date : 2011-11-23
Selenoproteins And Mimics written by Junqiu Liu and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-11-23 with Science categories.
Selenium has a long history of association with human health and disease. This essential trace element exerts its important biological role in selenoproteins. "Selenoproteins and Mimics" presents the latest developments in selenoproteins, their functional imitation by biomimetic chemistry and biology, and their relationship with human health and diseases. This book provides both the basic biology and biochemistry knowledge of selenoproteins, and sophisticated approaches for the development of new selenoprotein mimics. It's a valuable reference for researchers in biological technology, chemical syntheses, and medicine design. Junqiu Liu is a professor at the State Key Lab of Supramolecular Structure and Materials, Jilin University, China. Guimin Luo is a professor at the Key Lab of Molecular Enzymology and Engineering of the Ministry of Education, Jilin University, China.Ying Mu is a professor at the State Key Lab of Industrial Control Technology, Zhejiang University, and guest professor at the Key Lab of Molecular Enzymology and Engineering of the Ministry of Education, Jilin University, China.
Selenium In Biology And Human Health
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Author : Raymond F. Burk
language : en
Publisher: Springer
Release Date : 2011-10-04
Selenium In Biology And Human Health written by Raymond F. Burk and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-10-04 with Science categories.
Selenium plays a fascinating and still poorly understood role in the function of living cells and therefore in human health. Starting with investigations over 60 years ago into its role as a toxic agent in livestock disease, selenium studies have progressed rapidly with the application of tools from immunology and molecular biology. Selenium is now known to be important in human and animal nutrition, has been discovered as a structural component of so-called selenoproteins, and may play a number of physiological roles, ranging from cancer protection to hormone metabolism. Selenium in Biology and Human Health presents research syntheses on a range of topics involving selenium, written by specialists from around the world. It will be of interest to cell biologists and physiologists, nutritional scientists, and animal health researchers.
Selenium
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Author : Victor R. Preedy
language : en
Publisher: Royal Society of Chemistry
Release Date : 2015-08-25
Selenium written by Victor R. Preedy and has been published by Royal Society of Chemistry this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-08-25 with Medical categories.
Although toxic in large doses, selenium is an essential trace mineral in the animal diet and in some plants. It has a role in making antioxidant enzymes and a particular role in the functioning of the thyroid gland. This volume examines the chemical activity of selenium and its functional health effects eg towards cancers, in the heart and brain. It also covers other areas such as functional food enrichment, whole body metabolism, and the effects of selenium deficiency on health. Part of The Food and Nutritional Components in Focus series, this edited volume pools knowledge across scientific disciplines in a way that increases its applicability to a wide range of audiences. Victor Preedy’s own distinguished career in nutritional science has made him a prolific author of research articles and books in this area, and this project fills a gap in providing comprehensive synopses of food substances. Chemists, analytical scientists, forensic scientists, food scientists, as well as course lecturers will all benefit from this interdisciplinary title written by international experts in this area.
Mineral Containing Proteins
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Author : Guanghua Zhao
language : en
Publisher: Springer
Release Date : 2017-03-03
Mineral Containing Proteins written by Guanghua Zhao and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-03-03 with Technology & Engineering categories.
This book describes the structure, function and nutritional values of iron-, zinc-, selenium- and calcium-containing proteins, exploring key mineral-containing proteins like phytoferritin and lactoferrin, as well as a host of zinc- and selenium-containing proteins. Due to their role in numerous metabolic processes, minerals such as calcium, iron, zinc and selenium are vital, and have to be obtained from a balanced diet because they cannot be synthesized. The structure and function of mineral-containing proteins influences the absorption of these essential minerals. As such, the study of these proteins is crucial for the assessment and maintenance of a balanced diet and for the development of effective mineral supplements. The book’s closing chapters focus on issues arising from current food processing techniques and in the development of mineral supplements. The book offers a valuable guide for researchers and students in the fields of food chemistry and nutrition.
Trace Elements And Minerals In Health And Longevity
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Author : Marco Malavolta
language : en
Publisher: Springer
Release Date : 2018-11-13
Trace Elements And Minerals In Health And Longevity written by Marco Malavolta and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-13 with Medical categories.
This book describes the role of trace elements in health and longevity, pursuing a biogerontological approach. It offers essential information on the impact of trace elements on molecular and physiological processes of aging, and on their impact on health in connection with aging. The major topics covered in its 11 chapters, each dedicated to a specific trace element or mineral, are: a) Role of the element in species longevity, b) Recommended intake for longevity in animal species and in the elderly, c) Deficiency and age-related disease, d) Excess/toxicity and age-related disease, and e) Interactions with drugs prescribed in the elderly. Clinical, animal and other laboratory models of interest in aging are included, which enable a more in-depth analysis to be made. The respective chapters are a mixture of overviews and more in-depth reviews in which the mechanisms of aging are described from the point of view of their specific interactions with trace elements and minerals.