Natural Polysulfides - Reactive Sulfur Species from Allium with Applications in Medicine and Agriculture PDF Download
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Author: Awais Anwar
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Awais Anwar
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Subash Chandra Gupta
Publisher: Springer
ISBN: 3319413422
Category : Medical
Languages : en
Pages : 411
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Book Description
Second comprehensive volume focuses on anti-inflammatory nutraceuticals and their role in prevention and therapy of various chronic diseases. Food and drug administration (FDA) approved drugs such as steroids, non-steroidal anti-inflammatory drugs (NSAIDS), statins and metformin have been shown to modulate inflammatory pathways, but their long-term intake has been associated with numerous side effects. Thus dietary agents which can modulate inflammatory pathways in humans, are likely to exhibit enormous potential. Leading experts describe the latest results of anti-inflammatory nutraceuticals and their role in prevention and therapy of various chronic diseases.
Author: Christophe Wiart
Publisher: Academic Press
ISBN: 0128168129
Category : Medical
Languages : en
Pages : 570
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Book Description
Medicinal Plants in Asia and Pacific for Parasitic Infections: Botany, Ethnopharmacology, Molecular Basis, and Future Prospect offers an in-depth view into antiprotozoal pharmacology of natural products from medicinal plants in Asia with an emphasis on their molecular basis, cellular pathways, and cellular targets. This book provides scientific names, botanical classifications, botanical description, medicinal uses, chemical constituents and antiprotozoal activity of more than 100 Asian medicinal plants, with high quality original botanical plates, chemical structures, and pharmacological diagrams and lists hundreds of carefully selected references. It also examines the pharmacological and medicinal applications of Asian medicinal plants especially in drug development for protozoan prevention and treatment. Medicinal Plants in Asia and Pacific for Parasitic Infections is a research tool and resource for the discovery of leads for the treatment of protozoal diseases based on interrelated botanical, biochemical, ethnopharmacological, phylogenetic, pharmacological, and chemical information. A critical reference for any researcher involved in the discovery of leads for the treatment of antiprotozoal leads From Asian medicinal plants Written by an expert in the field, this truly unique text fills an important niche do to the increasing global interest in botanical drugs Provide scientific names, botanical classification, botanical description, medicinal uses, chemical constituents and pharmacological activity of more than 100 Asian plants
Author: Eric Block
Publisher: Royal Society of Chemistry
ISBN: 1782626344
Category : Science
Languages : en
Pages : 358
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Book Description
The name "Allium" is said to come from the Greek word to avoid because of its offensive smell. The genus Allium includes more than 800 species of which only a few have been cultivated as foods. Many of the other members of this genus are popular with gardeners as easy to maintain perennials, although the smell of some members of the genus can be off-putting. The smell is a consequence of breakdown of sulfur-containing compounds which is a characteristic of this family of plants. Garlic, onions, leeks, chives and other members of the genus Allium occupy a unique position both as edible plants and herbal medicines, appreciated since the dawn of civilization. Alliums have been featured through the ages in literature, where they are both praised and reviled, as well as in architecture and the decorative arts. Garlic pills are top-selling herbal supplements while garlic-based products show considerable promise as environmentally friendly pesticides. The remarkable properties of the alliums can be understood based on the occurrence of a number of relatively simple sulfur-containing chemical compounds ingeniously packaged by nature in these plants. This unique book, with a foreword by 1990 Nobel Laureate E.J. Corey, outlines the extensive history and the fascinating past and present uses of these plants, sorting out fact from fiction based upon detailed scrutiny of historic documents as well as numerous laboratories studies. Readers will be entertained and educated as they learn about early cultivation of garlic and other alliums while being introduced to the chemistry and biochemistry. They will learn how alliums have been portrayed and used in literature, poetry, the arts and how alliums are featured in the world's oldest cookbook. Technical material is presented in a manner understandable to a general audience, particularly through the use of illustrations to simplify more difficult concepts and explain how experimental work is conducted. The book is heavily illustrated with examples of alliums in art, literature, agriculture, medicine and other areas and includes rare botanical drawings of many members of the genus Allium. Essential reading for anyone with a general interest in science, the book is written at a level accessible to experts and non-experts alike. It has sufficient additional detail and references to satisfy both those wanting to know more, as well as researchers in disciplines as diverse as archaeology, medicine, ecology, pharmacology, food and plant sciences, agriculture, and organic chemistry.
Author: Claus Jacob
Publisher: Springer
ISBN: 9401789533
Category : Medical
Languages : en
Pages : 476
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Book Description
Nature endows us with a treasure chest of Green Gold full of amazing ‘redox-active’ substances which interfere with numerous biological processes in our own body, in animals, bacteria, fungi and plants. Whilst such natural products are all around and also in us, we still do not fully understand how these compounds actually work. This book attempts to resolve some of the mysteries and riddles associated with such products. Written by more than thirty international experts from academia and industry, it places a focus on modern developments in this field and considers such natural products from various angles, from their isolation and characterization all along to product development and commercialization. Throughout, the reader will be confronted with modern approaches which enable the efficient identification and isolation of new natural products, help to elucidate their mode(s) of action and permit practical uses in Medicine, Cosmetics, Agriculture, Industry and as functional foods.
Author: Ruma Banerjee
Publisher: John Wiley & Sons
ISBN: 9780470177327
Category : Science
Languages : en
Pages : 350
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Book Description
This is the premier, single-source reference on redox biochemistry, a rapidly emerging field. This reference presents the basic principles and includes detailed chapters focusing on various aspects of five primary areas of redox biochemistry: antioxidant molecules and redox cofactors; antioxidant enzymes; redox regulation of physiological processes; pathological processes related to redox; and specialized methods. This is a go-to resource for professionals in pharmaceuticals, medicine, immunology, nutrition, and environmental fields and an excellent text for upper-level students.
Author: Lorenzo Lamattina
Publisher: Springer
ISBN: 3319407139
Category : Science
Languages : en
Pages : 334
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Book Description
This book describes the three gasotransmitters nitric oxide (NO), hydrogen sulphide (H2S) and carbon monoxide (CO) and their function as intracellular signalling molecules in plants. Common properties are shared by NO, H2S and CO: they are beneficial at low concentrations but hazardous in higher amounts; they are small molecules of gas; they can freely cross cell membranes; their effects do not rely on receptors; they are generated enzymatically and their production is regulated; their functions can be mimicked by exogenous application; and their cellular effects may or may not be mediated by second messengers, but have specific cellular and molecular targets. In plants, many aspects of the biology of gasotransmitters remain completely unknown and generate intriguing questions, which will be discussed in this book.
Author: S. Oae
Publisher: Springer Science & Business Media
ISBN: 1468420496
Category : Science
Languages : en
Pages : 714
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Book Description
In recent years organic sulfur chemistry has been growing at an even faster pace than the very rapid development in other fields of chemistry. This phenomenal growth is undoubtedly a reflection of industrial and public demands: not only was sulfur recently in overall surplus for the first time in the history of the chemical industry but it has now become a prin cipal environmental hazard in the form of sulfur dioxide, sulfuric acid and hydrogen sulfide. Another reason, discernible in the last fifteen years, has been the desire, on the part of individual chemists and all types of research managers, to move away from the established chemistry of carbon into the less well understood and sometimes virgin chemistries of the other elements which form covalent bonds. As a result of this movement the last decade has seen the development of sulfur chemistry into a well-organized and now much better understood branch of organic chemistry. Enough of the detail has become clear to see mechanistic interrelationships between previously unconnected reactions and with this clarification the whole subject has in tum become systema tized and subdivided. The divalent sulfur chemistry of thiols, monosulfides, disulfides and polysulfides is a large area in itself, much of it devoted to oxidation-reduction and the breakage and formation of sulfur-sulfur bonds, although interesting discoveries are now being made about the reac tivity of certain sulfur-carbon bonds. Of course, this area has its own mas sive biochemical branch involving enzymes and proteins.
Author: David B. Collinge
Publisher: Springer Science & Business Media
ISBN: 1402087802
Category : Science
Languages : en
Pages : 200
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Book Description
The main theme of the book is sustainable disease management in a European context. Some of the questions addressed are: How does society benefit from plant pathology research? How can new molecular approaches solve relevant problems in disease management? What other fields can we exploit in plant pathology research? What challenges are associated with free trade across the new borders? How can we contribute to solving problems of developing countries? How does plant pathology contribute to food quality and safety? How does globalization/internationalization affect teaching and extension in plant pathology?
Author: N. Kharasch
Publisher: Elsevier
ISBN: 1483224856
Category : Science
Languages : en
Pages : 637
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Book Description
Organic Sulfur Compounds, Volume I deals with the chemistry of organic sulfur compounds such as disulfides, polysulfides, olefins, acetylenes, and chloroethylenes. Topics covered range from the inorganic acids of sulfur and the thermodynamics of organic sulfur compounds to some applications of isotopic sulfur and the stereochemistry of disulfides and polysulfides. The mechanism of oxidation of thiols to disulfides is also discussed. Comprised of 40 chapters, this volume first considers the precise structures of elemental sulfur in relation to the reactions of sulfur compounds, followed by an analysis of the inorganic acids of sulfur. The reader is then introduced to the thermodynamics of organic sulfur compounds and the bonding characteristics of the sulfur atom, as well as the infrared spectra of organosulfur compounds. Subsequent chapters focus on the ionic scission of the sulfur-sulfur bond; nucleophilic reactions of thiols with acetylene and chloroethylene; reactions of sulfur with olefins; and the chemistry of isothiocyanates. This book should prove useful to advanced students, practitioners, and research workers in the field of organic chemistry.
