Download or read book Artemisia annua written by Tariq Aftab and published by CRC Press. This book was released on 2017-12-14 with total page 431 pages. Available in PDF, EPUB and Kindle. Book excerpt: Artemisia annua is a well-known medicinal plant that has been utilized for a number of purposes, including malaria, for centuries. This is the first comprehensive book to cover the importance of Artemisia annua in the global health crisis and in the treatment against diseases. A component and extract, artemisinin, is the source of other derivatives which are also suitable for pharmaceutical use. The present demand for artemisinin far outpaces its supply. Researchers are working globally towards improving artemisinin content in the plant by various means. Artemisia annua: Prospects, Applications and Therapeutic Uses highlights the different approaches, including ‘omics', that are being used in current research on this immensely important medicinal plant. Providing comprehensive coverage of the agricultural and pharmaceutical uses of this plant, Artemisia annua will be essential reading for botanists, plant scientists, herbalists, pharmacognosists, pharmacologists and natural product chemists.
Download or read book Artemisia annua Pharmacology and Biotechnology written by Tariq Aftab and published by Springer Science & Business Media. This book was released on 2013-11-26 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Artemisinin, a sesquiterpene lactone originally extracted from the medicinal plant Artemisia annua L., is an effective antimalarial agent, particularly for multi-drug resistant and cerebral malaria. However, the concentration of artemisinin in the plant is very low. Because the chemical synthesis of artemisinin is complicated and not economically feasible in view of the poor yield of the drug, the intact plant remains the only viable source of artemisinin production. Therefore, it is necessary to increase the concentration of artemisinin in A. annua to reduce the cost of artemisinin based antimalarial drugs. Plant scientists have focused their efforts on A. annua for a higher artemisinin crop yield. With the present volume, we are bringing together the research which is being done on this plant throughout the world and future possibilities for scientists and researchers who want to work on it.
Download or read book Artemisia written by Colin W. Wright and published by CRC Press. This book was released on 2001-10-18 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive overview of this genus, Artemisia examines all aspects of the herbs uses and applications, its mode of action and clinical importance. Following a comprehensive introduction to the genus, the book discusses the botanical, phytochemical and biological aspects of a number of important species of Artemisis. Considering that the discove
Download or read book From Artemisia annua L to Artemisinins written by Youyou Tu and published by Academic Press. This book was released on 2017-07-08 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: Approx.426 pages Approx.426 pages
Download or read book Artemisia Annua Artemisinin ACTs Malaria Control in Africa written by Dana G. Dalrymple and published by . This book was released on 2013 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a comprehensive review and analysis of the origin, development and use of the most effective drug treatment for malaria in Africa.
Download or read book Fighting Multidrug Resistance with Herbal Extracts Essential Oils and Their Components written by Mahendra Rai and published by Academic Press. This book was released on 2013-05-24 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fighting Multidrug Resistance with Herbal Extracts, Essential Oils and their Components offers scientists a single source aimed at fighting specific multidrug-resistant (MDR) microorganisms such as bacteria, protozoans, viruses and fungi using natural products. This essential reference discusses herbal extracts and essential oils used or under investigation to treat MDR infections, as well as those containing antimicrobial activity that could be of potential interest in future studies against MDR microorganisms. The need to combat multidrug-resistant microorganisms is an urgent one and this book provides important coverage of mechanism of action, the advantages and disadvantages of using herbal extracts, essential oils and their components and more to aid researchers in effective antimicrobial drug discovery Addresses the need to develop safe and effective approaches to coping with resistance to all classes of antimicrobial drugs Provides readers with current evidence-based content aimed at using herbal extracts and essential oils in antimicrobial drug development Includes chapters devoted to the activity of herbal products against herpes, AIDS, tuberculosis, drug-resistant cancer cells and more
Download or read book WHO Monograph on Good Agricultural and Collection Practices GACP for Artemisia Annua L written by and published by . This book was released on 2006 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Traditional Medicinal Plants and Malaria written by Merlin Willcox and published by CRC Press. This book was released on 2004-06-28 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: Malaria is an increasing worldwide threat, with more than three hundred million infections and one million deaths every year. The worlds poorest are the worst affected, and many treat themselves with traditional herbal medicines. These are often more available and affordable, and sometimes are perceived as more effective than conventional antimala
Download or read book Extraction of Artemisinin from Artemisia Annua written by Seid Yimer and published by GRIN Verlag. This book was released on 2013-01-28 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bachelor Thesis from the year 2008 in the subject Engineering - Chemical Engineering, grade: A, Bahir Dar University (Bahir Dar University Engineering Faculity), course: Chemical Engineering, language: English, abstract: Abstract Malaria disease is endemic in least developed countries like Ethiopia. The rapid development of drug-resistant malaria parasite strain leaves the need for new effective anti-malarial drugs. Artemisinin is a sesquiterpene lactone found in the leaves and flowers of plants Artemisia annua L and have different chemical structures and higher efficacy than others. The content of artemisinin is very small and from 0.5 to 1.2 % of dry weight of plants in Ethiopia. Extraction of artemisinin from Artemisia annua is mainly performed using hydrocarbon extraction processes. Extraction with Supercritical CO2, ethanol, ionic liquids, hydroflourocarbon HFC-134a and hexane extraction are extraction technologies and compared majorly in terms of their extraction efficiency, cost and drawback to environment. Since artemisinin is only present in the epidermis of the leaves, leaves were only washed on the outside by stirring appeared to be the most appropriate method and the first step in this research was solvent extraction using hexane. Step followed purify by repeated crystallization. Laboratory scale production data and procedures were listed for aremisinin extraction process. By using those data large scale production method was designed. And did material and energy balance calculations for large scale production process carried out by taking scientific approach followed by feasibility study. As a result my extractor was very large and it has 14.37m3 capacities it wasn’t found in market. So I designed the required larger extractor that should fulfill the target of the project i.e. with simple, rapid, cost effective, environmental friendly and practical method for the isolation of artemisinin from Artemisia annua. The design the extractor I used the optimum ratio between solvent and leaves, optimum extraction time, optimum extraction temperature and optimum design of the stirrer paddles. In these thesis work extractor design, skirt design, bolt design, reinforcement calculations, preliminary equipment design (sizing), economic analysis calculations were included. In the profitability analysis Return on investment, payback period and net present worth calculated and the project was checked its feasibility. The payback period is 1.22yrs and it is economically acceptable that means this market is promising in Ethiopia in addition to save millions of Ethiopian and African from killer malaria. Key words: artemisinin, sesquiterpene lactone, hexane extraction
Download or read book Artemisinin From Traditional Chinese Medicine to Artemisinin Combination Therapies Four Decades of Research on the Biochemistry Physiology and Breeding of Artemisia annua written by Tomasz Czechowski and published by Frontiers Media SA. This book was released on 2020-12-04 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact.
Download or read book Functional and Preservative Properties of Phytochemicals written by Bhanu Prakash and published by Academic Press. This book was released on 2020-02-15 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: Functional and Preservative Properties of Phytochemicals examines the potential of plant-based bioactive compounds as functional food ingredients and preservative agents against food-spoiling microbes and oxidative deterioration. The book provides a unified and systematic accounting of plant-based bioactive compounds by illustrating the connections among the different disciplines, such as food science, nutrition, pharmacology, toxicology, combinatorial chemistry, nanotechnology and biotechnological approaches. Chapters present the varied sources of raw materials, biochemical properties, metabolism, health benefits, preservative efficacy, toxicological aspect, safety and Intellectual Property Right issue of plant-based bioactive compounds. Written by authorities within the field, the individual chapters of the book are organized according to the following practical and easy to consult format: introduction, chapter topics and text, conclusions (take-home lessons), and references cited for further reading. Provides collective information on recent advancements that increase the potential use of phytochemicals Fosters an understanding of plant-based dietary bioactive ingredients and their physiological effects on human health at the molecular level Thoroughly explores biotechnology, omics, and bioinformatics approaches to address the availability, cost, and mode of action of plant-based functional and preservative ingredients
Download or read book Antimalarial Natural Products written by A. Douglas Kinghorn and published by Springer Nature. This book was released on 2022-01-02 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume begins with a short history of malaria and follows with a summary of its biology. It then traces the fascinating history of the discovery of quinine for malaria treatment, and then describes quinine’s biosynthesis, its mechanism of action, and its clinical use, concluding with a discussion of synthetic antimalarial agents based on quinine’s structure. It also covers the discovery of artemisinin and its development as the source of the most effective current antimalarial drug, including summaries of its synthesis and biosynthesis, its mechanism of action, and its clinical use and resistance. A short discussion of other clinically used antimalarial natural products leads to a detailed treatment of additional natural products with significant antiplasmodial activity, classified by compound type. Although the search for new antimalarial natural products from Nature’s combinatorial library is challenging, it is very likely to yield new antimalarial drugs. This book thus ends by identifying ten natural products with development potential as clinical antimalarial agents.
Download or read book Hepatotoxicity written by Hyman J. Zimmerman and published by Lippincott Williams & Wilkins. This book was released on 1999 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by the foremost authority in the field, this volume is a comprehensive review of the multifaceted phenomenon of hepatotoxicity. Dr. Zimmerman examines the interface between chemicals and the liver; the latest research in experimental hepatotoxicology; the hepatotoxic risks of household, industrial, and environmental chemicals; and the adverse effects of drugs on the liver. This thoroughly revised, updated Second Edition features a greatly expanded section on the wide variety of drugs that can cause liver injury. For quick reference, an appendix lists these medications and their associated hepatic injuries. Also included are in-depth discussions of drug metabolism and factors affecting susceptibility to liver injury.
Download or read book The Practice of Medicinal Chemistry written by Camille Georges Wermuth and published by Elsevier. This book was released on 2015-07-01 with total page 903 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Practice of Medicinal Chemistry, Fourth Edition provides a practical and comprehensive overview of the daily issues facing pharmaceutical researchers and chemists. In addition to its thorough treatment of basic medicinal chemistry principles, this updated edition has been revised to provide new and expanded coverage of the latest technologies and approaches in drug discovery. With topics like high content screening, scoring, docking, binding free energy calculations, polypharmacology, QSAR, chemical collections and databases, and much more, this book is the go-to reference for all academic and pharmaceutical researchers who need a complete understanding of medicinal chemistry and its application to drug discovery and development. Includes updated and expanded material on systems biology, chemogenomics, computer-aided drug design, and other important recent advances in the field Incorporates extensive color figures, case studies, and practical examples to help users gain a further understanding of key concepts Provides high-quality content in a comprehensive manner, including contributions from international chapter authors to illustrate the global nature of medicinal chemistry and drug development research An image bank is available for instructors at www.textbooks.elsevier.com
Download or read book Secondary Metabolites of Medicinal Plants written by Bharat Singh and published by John Wiley & Sons. This book was released on 2020-03-06 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covers the structurally diverse secondary metabolites of medicinal plants, including their ethnopharmacological properties, biological activity, and production strategies Secondary metabolites of plants are a treasure trove of novel compounds with potential pharmaceutical applications. Consequently, the nature of these metabolites as well as strategies for the targeted expression and/or purification is of high interest. Regarding their biological and pharmacological activity and ethnopharmacological properties, this book offers a comprehensive treatment of 100 plant species, including Abutilon, Aloe, Cannabis, Capsicum, Jasminum, Malva, Phyllanthus, Stellaria, Thymus, Vitis, Zingiber, and more. It also discusses the cell culture conditions and various strategies used for enhancing the production of targeted metabolites in plant cell cultures. Secondary Metabolites of Medicinal Plants: Ethnopharmacological Properties, Biological Activity and Production Strategies is presented in four parts. Part I provides a complete introduction to the subject. Part II looks at the ethnomedicinal and pharmacological properties, chemical structures, and culture conditions of secondary metabolites. The third part examines the many strategies of secondary metabolites production, including: biotransformation; culture conditions; feeding of precursors; genetic transformation; immobilization; and oxygenation. The last section concludes with an overview of everything learned. -Provides information on cell culture conditions and targeted extraction of secondary metabolites confirmed by relevant literature -Presents the structures of secondary metabolites of 100 plant species together with their biological and pharmacological activity -Discusses plant species regarding their distribution, habitat, and ethnopharmacalogical properties -Presents strategies of secondary metabolites production, such as organ culture, pH, elicitation, hairy root cultures, light, and mutagenesis Secondary Metabolites of Medicinal Plants is an important book for students, professionals, and biotechnologists interested in the biological and pharmacological activity and ethnopharmacological properties of plants.
Download or read book Artemisia written by Jack M. Roe and published by Nova Science Publishers. This book was released on 2020 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Artemisia: Classification, Cultivation and Uses reviews the fundamental traits that make A. monosperma a keystone species in sandy ecosystems, as well as the current experiences in A. monosperma management. Following this, the authors investigate the biological interactions of flavonoids and artemisinin and its derivatives, possibly leading to synergistic effects and consequently enhanced effectiveness in the treatment of cancer. The concluding study outlines the main dependencies obtained from plant development, morphogenesis, physiological status and the profile of essential oils and non-volatile phenolics accumulated"--
Download or read book Tu Youyou And The Discovery Of Artemisinin 2015 Nobel Laureate In Physiology Or Medicine written by Yi Rao and published by World Scientific. This book was released on 2016-09-28 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nobel laureate Tu Youyou won the 2015 prize for Medicine/Physiology for the discovery of artemisinin, a drug therapy for malaria that has saved millions across the globe.This book traces the path of discovery beginning with Chairman Mao's 1964 instruction to Chinese researchers to find a cure for malaria, a disease that plagued the military and civilians alike in endemic regions. It chronicles the years of painstaking research to find effective anti-malarial drugs, and how an entry in a collection of traditional Chinese medicine prescriptions gave Tu Youyou the clue which led her to successfully extract artemisinin from the plant, Artemisia annua.Gathering together information from a variety of sources including first-hand accounts, this book describes the contributions of the many organisations, scientists, doctors and countless others who played a part in the process of discovery and clinical testing. It also provides insights into the challenges of carrying out such an extensive research project with limited resources during the upheavals of the Cultural Revolution. An inspirational read for young scientists.Includes the translation of Professor Tu Youyou's 2015 Nobel Lecture.
