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Identificación De Compuestos Leishmanicidas En El Rizoma De Dorstenia Contrajerva
Centro de Investigación Científica de Yucatán, A.C. Posgrado en Ciencias Biológicas IDENTIFICACIÓN DE COMPUESTOS LEISHMANICIDAS EN EL RIZOMA DE DORSTENIA CONTRAJERVA Tesis que presenta HÉCTOR ARTURO PENICHE PAVÍA En opción al título de MAESTRO EN CIENCIAS (Ciencias Biológicas: Opción Biotecnología) Mérida, Yucatán, México 2016 Este trabajo se llevó a cabo en la Unidad de Biotecnología del Centro de Investigación Científica de Yucatán, y forma parte del proyecto de ciencia básica Conacyt 105346 titulado “Aislamiento y evaluación in vitro de metabolitos de plantas nativas de Yucatán con actividad antiprotozoaria”, en el que se participó bajo la dirección del Dr. Sergio R. Peraza Sánchez. AGRADECIMIENTOS Al Consejo Nacional de Ciencia y Tecnología (CONACYT), por el apoyo financiero a través del proyecto de Ciencia Básica 105346 con título “Aislamiento y evaluación in vitro de metabolitos de plantas nativas de Yucatán con actividad antiprotozoaria” y por la beca mensual otorgada con número 338183. Al Centro de Investigación Científica de Yucatán (CICY), por las facilidades para la realización de este proyecto, en especial a la Unidad de Biotecnología; así como el laboratorio de Inmunobiología del Centro de Investigaciones Regionales (CIR) “Dr. Hideyo Noguchi” de la Universidad Autónoma de Yucatán (UADY). A mis directores de tesis el Dr. Sergio R. Peraza Sánchez y la Dra. Rosario García Miss, por la confianza brindada al permitirme una vez más ser parte de su equipo de trabajo y por sus valiosos aportes de carácter científico para la realización y culminación exitosa de este trabajo. A la técnica Q.F.B. Mirza Mut Martín, por todas sus atenciones, compartirme su tiempo y conocimiento sobre el cultivo celular de leishmania. -
In Vitro Antifungal Activity of Dorstenia Mannii Leaf Extracts (Moraceae)
Vol. 14(46), pp. 3164-3169, 18 November, 2015 DOI: 10.5897/AJB2015.14659 Article Number: 935FB1D56243 ISSN 1684-5315 African Journal of Biotechnology Copyright © 2015 Author(s) retain the copyright of this article http://www.academicjournals.org/AJB Full Length Research Paper In vitro antifungal activity of Dorstenia mannii leaf extracts (Moraceae) Kechia Frederick Agem1,2*, Gerald Ngo Teke2, Ngameni Bathelemy3, Fokunang Charles3, Dzoyem Jean-Paul4 and Kamga Henri Lucien2 1Mycology Laboratory, Department of Microbiology, Parasitology and Infectious Diseases, Faculty of Medicine and Biomedical Sciences, University of Yaoundé 1. Yaoundé, Cameroon. 2Faculty of Health Sciences, University of Bamenda, P. O. Box 39, Bambili. Bamenda, Cameroon. 3Faculty of Medicine and Biomedical Sciences, University of Yaoundé 1, Cameroon. 4Department of Biochemistry, Faculty of Science, University of Dschang, P. O. Box 67, Dschang, Cameroon. Received 22 April, 2015; Accepted 15 October, 2015 The leaves of Dorstenia mannii are used in traditional medicine in Cameroon and other African countries for the treatment of infectious diseases like malaria, skin rashes and stomach disorders. To substantiate this folkloric claim, the crude methanol extract and fractions from the leaves of D. mannii were investigated for their antifungal activity. The crude methanol extract was prepared from powdered dried leaves of the D. mannii. A portion was subjected to flash liquid chromatography on silica gel to afford test fractions. All test samples were screened for major groups of phytochemicals.Test samples and nystatin (reference) were evaluated for antifungal activity on ten yeasts using agar disc diffusion and broth microdilution methods. The qualitative analysis of crude methanol extract and fractions of D. -
NATIVE NAMES and USES of SOME PLANTS of EASTERN GUATEMALA Mid HONDURAS
NATIVE NAMES AND USES OF SOME PLANTS OF EASTERN GUATEMALA MiD HONDURAS. By S. F. BLAKE. INTRODUCTION. In the spring of 1919 an Economic Survey Mission of the United States State Department, headed by the late Maj. Percy H. Ashmead, made a brief examination of the natural products and resources of the region lying between the Chamelec6n Valley in Honduras and the Motagua VaUey in Guatemala. Work was also done by the botanists of the expedition in the vicinity of Izabal on Lak.. Izaba!. Descriptions of the new species collected by the expedition, with a short account of its itinerary, have already been published by the writer,' and a number of the new forms have been illustrated. The present list is based · wholly on the data and specimens collected by the botanists and foresters of this expedition-H. Pittier, S. F. Blake, G. B. Gilbert, L. R. Stadtmiller, and H. N. Whitford-and no attempt has been made to incorporate data from other regions of Central America. Such information will be found chiefly in various papers published by Henry Pittier,' J. N. Rose,' and P. C. Standley.' LIST OF NATIVE NAllES AND USES. Acacia sp. CACHITO. eoaNIZuELO. ISCAN.... L. FAAACEJ..E. Acacla sp. I....&GAR'l"O. SANPlWBANO. FABACE'·. A tree up to 25 meters high and 45 em. to diameter. The wood is lISed for bunding. Acalypha sp. Co8TII I A DE PANTA. EUPHOllBlAc!:a. 'Contr. U. S. Not. Herb. 24: 1-32. pl •. 1-10, ,. 1-4. 1922. • Ensayo oobre las plantas usuatee de Costa Rica. pp. 176, pk. -
Ficus (Fig Tree) Species of Guatemala Nicholas M
Economic Potential for Amate Trees Ficus (Fig Tree) Species of Guatemala Nicholas M. Hellmuth Introduction Entire monographs have been written on the bark paper of the Maya and Aztec codices (Van Hagen 1944). And there are plenty of scholarly botanical studies of Ficus trees of the family Moraceae. But on the Internet there is usually total confusion in popular web sites about the differences between strangler figs and normal fig trees. It is unclear to which degree the bark paper comes from a strangler fig tree, or also from anotherFicus species which is a normal tree (not dedicated to wrapping its roots around a host tree). But all this needs further research since 90% of the books and about 99% of the articles are on bark paper of Mexico. Indeed bark paper is still made in several parts of Mexico (to sell the tourists interested in Aztec, Maya and other cultures). Since we are in the middle of projects studying flavorings for cacao, Aztec and Maya ingredients for tobacco (more than just tobacco), colorants from local plants to dye native cotton clothing, and also trying to locate all the hundreds of medicinal plants of Guatemala, it would require funding to track down and study every species of Ficus. But since we are interested in all utilitarian plants of Mesoamerica, we wanted at least to prepare an introductory tabulation and a brief bibliography to assist people to understand that • strangler figs strangle other trees; these are very common in Guatemala • But there are many fig trees which are not stranglers • Figs for candy and cookies come from fig trees of other parts of the world • Not all bark paper comes just from amate (Ficus) trees For photographs we show in this first edition only the two fig trees which we have found in the last two months of field trips. -
Pautas Para El Conocimiento, Conservación Y Uso Sostenible De Las Plantas Medicinales Nativas En Colombia Conservación De Plantas
PAUTAS PARA EL CONOCIMIENTO, CONSERVACIÓN Y USO SOSTENIBLE DE LAS PLANTAS MEDICINALES NATIVAS EN COLOMBIA CONSERVACIÓN DE PLANTAS Nuestras publicaciones ESTRATEGIA NACIONAL PARA LA Las publicaciones del Instituto Humboldt divulgan el conocimiento sobre la conservación y el uso sostenible de la biodiversidad de Colombia para provecho de su sociedad y hacen parte de sus estrategias institucionales de comunicación, educación y conciencia pública. www.humboldt.org.co [email protected] [email protected] PAUTAS PARA EL CONOCIMIENTO, CONSERVACIÓN Y USO SOSTENIBLE EN COLOMBIA DE LAS MEDICINALES PLANTAS CONSERVACIÓN NATIVAS EL CONOCIMIENTO, PARA PAUTAS Henry Yesid Bernal, Hernando García Martínez, Germán Felipe Quevedo Sánchez (Editores) Pautas para el conocimiento, conservación y uso sostenible de las plantas medicinales nativas en Colombia Estrategia Nacional para la Conservación de Plantas Henry Yesid Bernal, Hernando García Martínez, Germán Felipe Quevedo Sánchez (Editores) Índice de autores* Henry Yesid Bernal Profesor Asociado Facultad de Ciencias, Departamento de Biología Unidad de Ecología y Sistemática, Unesis © Ministerio de Ambiente, Vivienda y Desarrollo Territorial 2011 Herbario Pontificia Universidad Javeriana, HPUJ © Instituto de Investigación de Recursos Biológicos Alexander von Humboldt 2011 Pontificia Universidad Javeriana Todos los derechos reservados. Se autoriza la reproducción y difusión de material contenido [email protected]; [email protected] en este documento para fines educativos u otros -
13C-NMR Data from Coumarins from Moraceae Family
American Journal of Analytical Chemistry, 2015, 6, 851-866 Published Online October 2015 in SciRes. http://www.scirp.org/journal/ajac http://dx.doi.org/10.4236/ajac.2015.611081 13C-NMR Data from Coumarins from Moraceae Family Raphael F. Luz1,2*, Ivo J. C. Vieira1, Raimundo Braz-Filho1, Vinicius F. Moreira1 1Sector of Natural Products Chemistry, Universidade Estadual do Norte Fluminense Darcy Ribeiro, Campos dos Goytacazes, Brazil 2Sector of Chemistry, Instituto Federal Fluminense, Campos dos Goytacazes, Brazil Email: *[email protected] Received 7 September 2015; accepted 16 October 2015; published 19 October 2015 Copyright © 2015 by authors and Scientific Research Publishing Inc. This work is licensed under the Creative Commons Attribution International License (CC BY). http://creativecommons.org/licenses/by/4.0/ Abstract Species from Moraceae family stand out in popular medicine and phytotherapy, have been for example used as expectorants, bronchodilators, anthelmintics and treatment of skin diseases, such as vitiligo, due to the presence of compounds with proven biological activity, as the coumarins. Coumarins are lactones with 1,2-benzopyrone basic structure, and are widely distributed in the plant kingdom, both in free form, and in glycosylated form. This work reports a literature review, describing the data of 13C NMR from 53 coumarins isolated from the family Moraceae, and data comparison between genera who presented photochemical studies, in order to contribute to the chemotaxonomy of this family. Keywords Moraceae, Coumarin, Furocoumarin, Pyranocoumarin, NMR Spectral Data 1. Introduction The Moraceae family has 6 tribes, 63 genera and about 1500 species found in the tropics, subtropics and, in a smaller proportion, in temperate regions. -
Linnaeus' Philosophia Botanica
linnaeus’ Philosophia Botanica STEPHEN FREER Stephen Freer, born at Little Compton in1920, was a classical scholar at Eton and Trinity College Cambridge. In 1940, he was approached by the Foreign Office and worked at Bletchley Park and in London. Later, Stephen was employed by the Historical Manuscripts Commission, retiring in 1962 due to ill health. He has continued to work since then, first as a volunteer for the MSS department of the Bodleian Library with Dr William Hassall, and then on a part-time basis at the Oxfordshire County Record. In 1988, he was admitted as a lay reader in the Diocese of Oxford. His previous book was a translation of Wharton’s Adenographia, published by OUP in 1996. A fellow of the Linneau Society of London, Stephen lives with his wife Frederica in Gloucestershire. They have a daughter, Isabel. COVER ILLUSTRATION Rosemary Wise, who designed and painted the garland of flowers on the book cover, is the botanical illustrator in the Department of Plant Sciences in the University of Oxford, associate staff at the Royal Botanic Gardens, Kew, and a fellow of the Linneau Society of London. In1932 Carl Linnaeus made an epic journey to Lapland, the vast area across arctic Norway, Sweden, and Finland. In 1988, to mark the bicentenary of the Linneau Society of London, a group from Great Britain and Sweden retraced his route. Rosemary, was the official artist and the flowers featured here are taken from ones painted at that time, plants with which Linnaeus would have been familiar. The garland of flowers surrounds an image of the medallion portrait of Linnaeus by C. -
Chapter 4 Phytomorph and Geomorph Identification ©
1 Chapter 4 Phytomorph and Geomorph Identification © This Chapter is based on three published works: (1) a paper by Hugh O Neall (1944) that identifies two New World plants (sunflower and chili peppers) in the Voynich manuscript; (2) a paper of Tucker and Talbert (2013) which identified 39 plants in the Voynich as indigenous to the New World; (3) a paper by Tucker and Janick (2016) which extended the list to 59 species. Although many of the illustrations of the Voynich Codex on first blush could be considered bizarre or whimsical (See Figure in Chapter 14) most contain morphological structures which permit botanical identification. Many enthusiasts have attempted to analyze the plants of the Voynich Codex, but few are knowledgeable plant taxonomists or botanists, despite their large web presence. Most of the plant identification has been predicated on the conclusion that the Voynich is a 15th century European manuscript (Friedman 1962). The principal reports in a web report by non botanists Edith and Erica Sherwood (http:www.edithsherwood.comn/coyhnich_botanical_plants) who identifies he plants as Mediterranean based on their premise that Voynich is a 15th century Italian manuscript and claims to find signature of Leonardo da Vinci in voynich drawings. We respectfully disagree with both assertions. The first exception to the conclusion that the Voynich plants were European is a short remarkable 1944 paper in Speculum (a refereed journal of the Medieval Academy of America) by the distinguished plant taxonomist, the Rev./Dr. Hugh O’Neill (1894–1969), former Director of the Herbarium (official acronym LCU) at the Catholic University of America (CUA) in Washington, D.C. -
(Moraceae) with a Focus on Artocarpus
Systematic Botany (2010), 35(4): pp. 766–782 © Copyright 2010 by the American Society of Plant Taxonomists DOI 10.1600/036364410X539853 Phylogeny and Recircumscription of Artocarpeae (Moraceae) with a Focus on Artocarpus Nyree J. C. Zerega, 1 , 2 , 5 M. N. Nur Supardi , 3 and Timothy J. Motley 4 1 Chicago Botanic Garden, 1000 Lake Cook Road, Glencoe, Illinois 60022, U. S. A. 2 Northwestern University, Plant Biology and Conservation, 2205 Tech Drive, Evanston, Illinois 60208, U. S. A. 3 Forest Research Institute of Malaysia, 52109, Kepong, Selangor Darul Ehsan, Malaysia 4 Old Dominion University, Department of Biological Sciences, 110 Mills Godwin Building/45th Street, Norfolk, Virginia 23529-0266, U. S. A. 5 Corresponding author ( [email protected] ) Communicating Editor: Anne Bruneau Abstract— Moraceae is a large (~1,050 species) primarily tropical family with several economically and ecologically important species. While its monophyly has been well supported in recent studies, relationships within the family at the tribal level and below remain unresolved. Delimitation of the tribe Artocarpeae has been particularly difficult. Classifications based on morphology differ from those based on phyloge- netic studies, and all treatments include highly heterogeneous assemblages of genera that seem to represent a cross section of the family. We evaluated chloroplast and nuclear DNA sequence data for 60 Moraceae taxa representing all genera that have been included in past treatments of Artocarpeae and also included species from several other Moraceae tribes and closely related families as outgroups. The data were analyzed using maximum parsimony and maximum likelihood methods and indicate that none of the past treatments of Artocarpeae represent a mono- phyletic lineage. -
MORACEAE Da VALE 1
Reserva Natural Vale, Linhares –Espírito Santo, BRASIL MORACEAE da VALE 1 Anderson F. P. Machado1 & Geovane S. Siqueira2 1 Universidade Estadual Feira de Santana (UEFS), 2 Reserva Natural Vale, Linhares, Espírito Santo. Fotos dos autores, exceto quando indicado. Produzido por: Juliana Philipp, Geovane S. Siqueira & R. Foster. Apoio: Connie Keller, Ellen Hyndman Fund e A. Mellon Foundation. Agradecimentos: GABDS – Gerência de Biodiversidade e Florestas; a D.A. Folli, L.C. Pederneiras, MDM V. Filho e a Robin Foster pelas fotos cedidas. © Anderson F.P.Machado [[email protected]], Geovane S. Siqueira [[email protected]] © ECCo, The Field Museum, Chicago, IL 60605 USA. [http://fieldmuseum.org/IDtools] [[email protected]] Rapid Color Guide # 358 versão 1 08/2012 1 Artocarpus altilis 2 Artocarpus heterophyllus 3 Brosimum guianense 4 Brosimum guianense 5 Brosimum lactescens Foto: R. Foster 6 Brosimum lactescens 7 Brosimum lactescens 8 Brosimum lactescens 9 Clarisia ilicifolia 10 Clarisia ilicifolia Foto: R. Foster 11 Clarisia ilicifolia 12 Clarisia racemosa 13 Clarisia racemosa 14 Dorstenia gracilis 15 Dorstenia gracilis Foto: D.A Foli 16 Ficus arpazusa 17 Ficus arpazusa 18 Ficus bahiensis 19 Ficus bahiensis 20 Ficus castellviana Reserva Natural Vale, Linhares –Espírito Santo, BRASIL MORACEAE da VALE 2 Anderson F. P. Machado1 & Geovane S. Siqueira2 1 Universidade Estadual Feira de Santana (UEFS), 2 Reserva Natural Vale, Linhares, Espírito Santo. Fotos dos autores, exceto quando indicado. Produzido por: Juliana Philipp, Geovane S. Siqueira & R. Foster. Apoio: Connie Keller, Ellen Hyndman Fund e A. Mellon Foundation. Agradecimentos: GABDS – Gerência de Biodiversidade e Florestas; a D.A. Folli, L.C. Pederneiras, MDM V. -
Implementing Early Detection in Hawai”I, Year One
Implementing Early Detection in Hawai”i, Year One Final Report prepared for: Hawaii Invasive Species Council Research and Technology Program Department of Land and Natural Resources, Division of Forestry and Wildlife Prepared by: Clyde T. Imada, Danielle Frohlich, Alex Lau, and Ryan Smith December 2007 Hawaii Biological Survey Report 2007-016 Implementing Early Detection in Hawai”i, Year One TABLE OF CONTENTS Table of Contents ........................................................................................................................................... i Executive Summary ....................................................................................................................................... 1 I. Introduction ................................................................................................................................................ 2 II. Detection Plan Model ............................................................................................................................... 4 IIa. Building a Target Species List .................................................................................................. 4 IIb. High-risk Sites and Survey Methodology ................................................................................. 6 IIc. Prioritizing for Control ............................................................................................................. 8 IId. Targeted Roadside Surveys ................................................................................................... -
September, 2018
ON THE DRY SIDE SEPTEMBER 2018 CENTRAL COAST CACTUS & SUCCULENT SOCIETY SEPTEMBER SPEAKERS OF THE MONTH: MIKE BUSH & ALLANA CHILDS Growing and Selling Succulents at Cal Poly Horticulture Unit While Cal Poly has successfully sold succulents in the distant past, the current effort only began four years ago when Mike Bush was tasked with upgrading the remaining plants and employing students to further Cal Poly’s “Learn by Doing” motto. Growing slowly and selling primarily 4” plants in the Poly Plant Shop, operations grew to culminate in SUCCULENTOPIA! this past May – returning some $14,000 to be used to continue to support more student employees. In fact, the crew of student succulent growers had grown to five people working up to 10 hours per week, with the Stu- dent Succulent Manager – Allana Childs - often working 20-30 hours weekly in her final quarter this spring. Allana had come to work with our succulents nearly three years previously, and had worked her way quickly to a lead position. Her work drew the attention of Succulent Gardens in Castroville, who committed to hire her last fall, a full two quarters prior to her graduation! Allana Childs chose to utilize her experience growing succulents at Cal Poly for her senior project which resulted in a Manual that will aid students (and Mike!) in continuing to grow quality succulents. Allana and Mike will present her Manual and other growing tips from Cal Poly at our September Meeting. Allana recently graduated from Cal Poly San Luis Obispo with a degree in Horti- culture and a minor in Biology.