Download or read book Screening of mexican medicinal plants and study of six selected species with pharmacological activities in view of a biotechnological valorization written by Emmanuelle Lautié and published by . This book was released on 2008 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: La grande biodiversité de la flore mexicaine ainsi que le fort ancrage traditionnel de l’utilisation des plantes médicinales constituent autant de raisons d’exploiter cette ressource pour la production durable d’anti-cancéreux comme la podophyllotoxine (PTOX) et ses dérivés. Une méthode de sélection des plantes mexicaines potentiellement productrices de PTOX a été employée permettant d’assigner aux différents candidats une note arbitraire en fonction de critères tels que la chimiotaxonomie, les usages traditionnels et les données scientifiques publiées. Ce screening a permis la sélection de six espèces : Piper auritum, Justicia spicigera, Bursera bipinnata, B. copallifera, Hyptis suaveolens, Linum scabrellum. Les extraits des trois dernières espèces ont montré une forte activité cytotoxique et des 2,7’-cyclolignanes, analogues de la PTOX ont pu être identifiés par LC-MS dans les extraits des deux dernières espèces. Dans un deuxième temps, l’évaluation du potentiel thérapeutique global des 6 espèces collectées a été complétée : plusieurs extraits ont montré une activité antibactérienne modérée (H. suaveolens, P. auritum et B. copallifera) et l’évaluation de la capacité anti-radicalaire vis-à-vis du DPPH a permis de révéler la forte activité des extraits de B. bipinnata, B. copallifera et L. scabrellum. Certains extraits de L. scabrellum présentent un IC50 de 4.45 μg/mL, inférieur à celui du Trolox, composé anti-oxydant de référence. Enfin, une étude phytochimique des tissus H. suaveolens et a montré que de la PTOX était accumulée dans les racines de la plante sauvage (11 mg/100g) et à une concentration trois fois plus élevée dans les plantules cultivées in vitro.
Download or read book Modulation of Secondary Metabolites Among Mexican Medicinal Plants by Using Elicitors and Biotechnology Techniques written by Maria Adelina Jiménez-Arellanes and published by . This book was released on 2020 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Medicinal plants are being utilized as raw material and the use has increased in recent decades due that these biosynthesize compounds with several pharmacological activities. Some plant species with biological potential are of interest to the industry for preparation of drugs, phytodrugs, or food supplements. This causes overexploitation and deforestation, which endangers plant species-of-interest. In recent years, alternatives have been sought to eradicate this problem. A solution that was give and is maintained is plant biotechnology, which favors the production of active Secondary Metabolites (SMt). Plant biotechnology allows us to increase the yield of a compound-of-interest, reduces its production times and costs, and allows constant and controlled production of the raw material, and while aiding in the protection of medicinal plants that are found in danger of extinction. In the scientific literature, procuring the SMt by means of biotechnological processes is described, highlighting the study of four species from Mexican traditional medicine (Lopezia racemosa, Galphimia glauca, Cnidoscolus chayamansa, Sphaeralceae angustifolia and Buddleja cordata), and the main biological activities are as follows: anti-inflammatory, hepatoprotector, neuroprotector, anxiolytic, antitumoral, antibacterial, and antioxidant, among others.
Download or read book Edible Medicinal And Non Medicinal Plants written by Lim T. K. and published by Springer Science & Business Media. This book was released on 2012-01-30 with total page 1113 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book continues as volume 2 of a multi-compendium on Edible Medicinal and Non-Medicinal Plants. It covers edible fruits/seeds used fresh or processed, as vegetables, spices, stimulants, pulses, edible oils and beverages. It encompasses species from the following families: Clusiaceae, Combretaceae, Cucurbitaceae, Dilleniaceae, Ebenaceae, Euphorbiaceae, Ericaceae and Fabaceae. This work will be of significant interest to scientists, researchers, medical practitioners, pharmacologists, ethnobotanists, horticulturists, food nutritionists, agriculturists, botanists, herbalogists, conservationists, teachers, lecturers, students and the general public. Topics covered include: taxonomy (botanical name and synonyms); common English and vernacular names; origin and distribution; agro-ecological requirements; edible plant part and uses; botany; nutritive and medicinal/pharmacological properties, medicinal uses and current research findings; non-edible uses; and selected/cited references.
Download or read book Importing Into the United States written by U. S. Customs and Border Protection and published by . This book was released on 2015-10-12 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explains process of importing goods into the U.S., including informed compliance, invoices, duty assessments, classification and value, marking requirements, etc.
Download or read book Biodiversity and Human Health written by Francesca Grifo and published by Island Press. This book was released on 1997-02-01 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The implications of biodiversity loss for the global environment have been widely discussed, but only recently has attention been paid to its direct and serious effects on human health. Biodiversity loss affects the spread of human diseases, causes a loss of medical models, diminishes the supplies of raw materials for drug discovery and biotechnology, and threatens food production and water quality. Biodiversity and Human Health brings together leading thinkers on the global environment and biomedicine to explore the human health consequences of the loss of biological diversity. Based on a two-day conference sponsored by the National Institutes of Health, the National Science Foundation, and the Smithsonian Institution, the book opens a dialogue among experts from the fields of public health, biology, epidemiology, botany, ecology, demography, and pharmacology on this vital but often neglected concern. Contributors discuss the uses and significance of biodiversity to the practice of medicine today, and develop strategies for conservation of these critical resources. Topics examined include: the causes and consequences of biodiversity loss emerging infectious diseases and the loss of biodiversity the significance and use of both prescription and herbal biodiversity-derived remedies indigenous and local peoples and their health care systems sustainable use of biodiversity for medicine an agenda for the future In addition to the editors, contributors include Anthony Artuso, Byron Bailey, Jensa Bell, Bhaswati Bhattacharya, Michael Boyd, Mary S. Campbell, Eric Chivian, Paul Cox, Gordon Cragg, Andrew Dobson, Kate Duffy-Mazan, Robert Engelman, Paul Epstein, Alexandra S. Fairfield, John Grupenhoff, Daniel Janzen, Catherine A. Laughin, Katy Moran, Robert McCaleb, Thomas Mays, David Newman, Charles Peters, Walter Reid, and John Vandermeer. The book provides a common framework for physicians and biomedical researchers who wish to learn more about environmental concerns, and for members of the environmental community who desire a greater understanding of biomedical issues.
Download or read book Medicinal Plants for Forest Conservation and Health Care written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 1997 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume brings together a collection of papers by some experts in medicinal plants. It is presented as a contribution to clarifying the many policy and technical issues associated with the conservation, use, production and trade of medicinal plants. This publication draws attention to the huge contribution of medicinal plants to traditional and modern health care systems, but also alert the readers on the many problems and challenges facing their sustainable development, such as: assessment and management of the medicinal plant resource base; best harvesting and processing practices; trade issues and aspects dealing with the intellectual property rights on traditional medicine by indigenous peoples. The use of this document will help raise the awareness on medicinal plants as an important forest resource, and will help ensure that medicinal plants are adequately included in forest conservation and utilization programmes.
Download or read book Lamiaceae Species written by Milan Stankovic and published by MDPI. This book was released on 2020-03-05 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Special Issue Book entitled "Lamiaceae Species: Biology, Ecology and Practical Uses" contributes to the knowledge of selected Lamiaceae species from several perspectives, such as diversity and phytogeography, taxonomy, ethnobotany, and quantitative and qualitative composition, as well as the biological activity of secondary metabolites.
Download or read book The Conservation of Plant Biodiversity written by Otto Herzberg Frankel and published by Cambridge University Press. This book was released on 1995-09-21 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses the various options for conserving plants at the level of the gene, species and community.
Download or read book Medicinal and Aromatic Plants of the World written by Ákos Máthé and published by Springer. This book was released on 2015-09-30 with total page 459 pages. Available in PDF, EPUB and Kindle. Book excerpt: Medicinal and aromatic plants (MAPs) have accompanied mankind from its very early beginnings. Their utilization has co-evolved with homo sapiens itself bringing about a profound increase in our scientific knowledge of these species enabling them to be used in many facets of our life (e.g. pharmaceutical products, feed- and food additives, cosmetics, etc.). Remarkably, despite the new renaissance of MAPs usage, ca. 80 % of the world’s population is relying on natural substances of plant origin, with most of these botanicals sourced from the wild state. This first volume and ultimately the series, provides readers with a wealth of information on medicinal and aromatic plants.
Download or read book Advanced Pharmacological Uses of Medicinal Plants and Natural Products written by Singh, Ajeet and published by IGI Global. This book was released on 2020-02-21 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: A vast majority of the world’s population lacks access to essential medicines and the provision of safe healthcare services. Medicinal plants and herbal medicines can be applied for pharmacognosy, or the discovery of new drugs, or as an aid for plant physiology studies. In recent years, there has been increased interest in the search for new chemical entities and the expression of resistance of many drugs available in the market has led to a shift in paradigm towards medicinal research. Herbal treatments, the most popular form of folk medicine, may become an important way of increasing access to healthcare services. Advanced Pharmacological Uses of Medicinal Plants and Natural Products provides emerging research exploring the theoretical and practical aspects of drug discovery from natural sources that allow for the effective treatment of human health problems without any side effects, toxicity, or drug resistance. Featuring coverage on a broad range of topics such as ethnobotany, therapeutic applications, and bioactive compounds, this book is ideally designed for pharmacologists, scientists, ethnobotanists, botanists, health researchers, professors, industry professionals, and health students in fields that include pharmaceutical drug development and discovery.
Download or read book Medicinal Plants written by Bassam Hassan and published by BoD – Books on Demand. This book was released on 2020-03-25 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is focused on clarifying the anticancer effects (i.e., apoptotic, antiproliferative, antimetastatic, antiangiogenic) and mechanisms of most of the medicinal plants found in the world against solid and/or hematological cancers.
Download or read book The Economic Value of Biodiversity written by David Pearce and published by Routledge. This book was released on 2013-11-05 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biodiversity loss is one of the major resource problems facing the world, and the policy options available are restricted by inappropriate economic tools which fail to capture the value of species and their variety. This study describes in non-technical terms how cost-benefit analysis techniques can be applied to species and species loss, and how they provide a measure of the efficiency of conservation measures. Only when conservation can be shown to pass such a basic economic test, the authors claim, will it be incorporated into policies.;David Pearce has also written Blueprint for a Green Economy.
Download or read book WHO Monographs on Selected Medicinal Plants written by World Health Organization and published by World Health Organization. This book was released on 1999 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the second volume in a series of monographs which are intended to promote information exchange and international harmonised standards for the quality control and use of herbal medicines. It contains scientific information on 30 selected plants, and each entry includes a pharmacopoeial summary for quality assurance purposes, information on its clinical application and sections on contraindications, pharmacology, safety issues, and dosage forms. It provides two cumulative indexes with entries in alphabetical order by plant name and according to the plant material of interest.
Download or read book Herbal Medicine written by Iris F. F. Benzie and published by CRC Press. This book was released on 2011-03-28 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: The global popularity of herbal supplements and the promise they hold in treating various disease states has caused an unprecedented interest in understanding the molecular basis of the biological activity of traditional remedies. Herbal Medicine: Biomolecular and Clinical Aspects focuses on presenting current scientific evidence of biomolecular ef
Download or read book The Second Report on the State of the World s Plant Genetic Resources for Food and Agriculture written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2010-01-01 with total page 399 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant genetic resources provide a basis for food security, livelihood support and economic development as a major component of biodiversity. The Second Report on the State of the World’s Plant Genetic Resources for Food and Agriculture demonstrates the central role plant genetic diversity continues to play in shaping agriculture growth in the face of climate change and other environmental challenges. It is based on information gathered from Country Reports, regional syntheses, thematic studie s and scientific literature, documenting the major achievements made in this sector during the past decade and identifying the critical gaps and needs that should urgently be addressed. The Report provides the decision-makers with a technical basis for updating the Global Plan of Action on Conservation and Sustainable Use of Plant Genetic Resources for Food and Agriculture. It also aims to attract the attention of the global community to set priorities for the effective management of plant genet ic resources for the future. Purchase a print copy.
Download or read book Naturally Occurring Bioactive Compounds written by and published by Elsevier. This book was released on 2006-09-25 with total page 515 pages. Available in PDF, EPUB and Kindle. Book excerpt: This timely book provides an overview of natural products/botanicals used for the management of insect-pest and diseases. It will help readers to update and widen their knowledge about natural products and their bio-activities against plant pathogens. The volume explores activity, chemistry, toxicity and geographic distribution of plants. Discussions concerning the methodology used for the detection of active principles, their mode of action and commercial prospects are of utmost importance and worthy of note. Focuses on recent achievements in natural bio-actives Global coverage of natural products / plants Targets the most important issues of natural botanicals/ biocides Includes innovative ideas with lucid explanations Contains specialized chapters, such as, natural control of multi-drug resistant organisms, anti-salmonella agents, natural house-dust-mite control agents, and naturally occurring anti-insect proteins, etc. Covers research on bioactives: From Lab to Field and Field to Market Includes eco-friendly and economically viable herbal technology
Download or read book Patent Landscape Report Marine Genetic Resources written by World Intellectual Property Organization and published by WIPO. This book was released on 2019 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: This landscape report examines the scientific and patent landscapes for marine genetic resources in the South East Asia (ASEAN region).
