1 ACTUALIDADES BIOLOGICAS V33 N95.Indd
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Chemical Compounds, Pharmacological and Toxicological Activity of Brugmansia Suaveolens: a Review
plants Review Chemical Compounds, Pharmacological and Toxicological Activity of Brugmansia suaveolens: A Review Vera L. Petricevich 1 , David Osvaldo Salinas-Sánchez 2, Dante Avilés-Montes 3, Cesar Sotelo-Leyva 4 and Rodolfo Abarca-Vargas 1,* 1 Faculty of Medicine, Autonomous University of the State of Morelos (UAEM), Street: Leñeros, esquina Iztaccíhuatl s/n. Col. Volcanes, Cuernavaca 62350, Morelos, Mexico; [email protected] 2 Biodiversity and Conservation Research Center, Autonomous University of the State of Morelos (UAEM), Av. Universidad 1001, Col. Chamilpa, Cuernavaca 62209, Morelos, Mexico; [email protected] 3 Faculty of Biological Science, Autonomous University of the State of Morelos (UAEM), Av. Universidad 1001, Col. Chamilpa, Cuernavaca 62209, Morelos, Mexico; [email protected] 4 Faculty of Chemistry-Biological Sciences, Autonomous University of Guerrero Av. Lázaro Cárdenas s/n, South University City, Chilpancingo 39000, Guerrero, Mexico; [email protected] * Correspondence: [email protected]; Tel.: +52-777-361-2155 Received: 30 July 2020; Accepted: 3 September 2020; Published: 8 September 2020 Abstract: This study investigates updated information in different search engines on the distribution, phytochemistry, pharmacology, and toxicology of Brugmansia suaveolens (Solanaceae) using the extracts or chemical compounds at present. This plant has been used in traditional medicine in different cultures as a hallucinatory, analgesic, aphrodisiac, nematicide, sleep inducer, and muscle relaxant, as well as a treatment for rheumatism, asthma, and inflammation. The flowers, fruits, stems, and roots of the plant are used, and different chemical compounds have been identified, such as alkaloids, volatile compounds (mainly terpenes), coumarins, flavonoids, steroids, and hydrocarbons. The concentration of the different compounds varies according to the biotic and abiotic factors to which the plant is exposed. -
Redalyc.Comparación De Dos Métodos De Extracción De ADN A
Revista Colombiana de Biotecnología ISSN: 0123-3475 [email protected] Universidad Nacional de Colombia Colombia Cadavid Sánchez, Isabel Cristina; Rosero García, Doris Amanda; Uribe Soto, Sandra Inés Comparación de dos métodos de extracción de ADN a partir de plantas del género Solanum, subgénero Leptostemonum Revista Colombiana de Biotecnología, vol. XV, núm. 2, diciembre, 2013, pp. 186-192 Universidad Nacional de Colombia Bogotá, Colombia Disponible en: http://www.redalyc.org/articulo.oa?id=77629802021 Cómo citar el artículo Número completo Sistema de Información Científica Más información del artículo Red de Revistas Científicas de América Latina, el Caribe, España y Portugal Página de la revista en redalyc.org Proyecto académico sin fines de lucro, desarrollado bajo la iniciativa de acceso abierto ARTÍCULO CORTO Comparación de dos métodos de extracción de ADN a partir de plantas del género Solanum, subgénero Leptostemonum Comparison of two ADN extraction methods from plants belonging Solanum genus Leptostemonum subgenus. Isabel Cristina Cadavid Sánchez*, Doris Amanda Rosero García*, Sandra Inés Uribe Soto* Resumen Se evaluaron dos métodos para la extracción de ADN en plantas del género Solanum, con el fin de obtener ADN disponible y de buena calidad para la obtención de secuencias. El producto comercial DNeasy® Plant Mini Kit se comparó con un método que incluye el uso de una solución tampón de lisis. Para este último método también se evaluó si el rendimiento mejoraba cuando las muestras se maceraron previamente con nitrógeno líquido. Los resultados en términos de calidad (A260/A280) no mostraron diferencias significativas entre los métodos de extracción (índice < 1,5). Sin embargo, se encon- traron diferencias en la concentración de ADN obtenida (prueba de Dunnet, p<0,05) y en los porcentajes de amplificación mediante PCR (X2, p<0,05). -
INSECTA: LEPIDOPTERA) DE GUATEMALA CON UNA RESEÑA HISTÓRICA Towards a Synthesis of the Papilionoidea (Insecta: Lepidoptera) from Guatemala with a Historical Sketch
ZOOLOGÍA-TAXONOMÍA www.unal.edu.co/icn/publicaciones/caldasia.htm Caldasia 31(2):407-440. 2009 HACIA UNA SÍNTESIS DE LOS PAPILIONOIDEA (INSECTA: LEPIDOPTERA) DE GUATEMALA CON UNA RESEÑA HISTÓRICA Towards a synthesis of the Papilionoidea (Insecta: Lepidoptera) from Guatemala with a historical sketch JOSÉ LUIS SALINAS-GUTIÉRREZ El Colegio de la Frontera Sur (ECOSUR). Unidad Chetumal. Av. Centenario km. 5.5, A. P. 424, C. P. 77900. Chetumal, Quintana Roo, México, México. [email protected] CLAUDIO MÉNDEZ Escuela de Biología, Universidad de San Carlos, Ciudad Universitaria, Campus Central USAC, Zona 12. Guatemala, Guatemala. [email protected] MERCEDES BARRIOS Centro de Estudios Conservacionistas (CECON), Universidad de San Carlos, Avenida La Reforma 0-53, Zona 10, Guatemala, Guatemala. [email protected] CARMEN POZO El Colegio de la Frontera Sur (ECOSUR). Unidad Chetumal. Av. Centenario km. 5.5, A. P. 424, C. P. 77900. Chetumal, Quintana Roo, México, México. [email protected] JORGE LLORENTE-BOUSQUETS Museo de Zoología, Facultad de Ciencias, UNAM. Apartado Postal 70-399, México D.F. 04510; México. [email protected]. Autor responsable. RESUMEN La riqueza biológica de Mesoamérica es enorme. Dentro de esta gran área geográfi ca se encuentran algunos de los ecosistemas más diversos del planeta (selvas tropicales), así como varios de los principales centros de endemismo en el mundo (bosques nublados). Países como Guatemala, en esta gran área biogeográfi ca, tiene grandes zonas de bosque húmedo tropical y bosque mesófi lo, por esta razón es muy importante para analizar la diversidad en la región. Lamentablemente, la fauna de mariposas de Guatemala es poco conocida y por lo tanto, es necesario llevar a cabo un estudio y análisis de la composición y la diversidad de las mariposas (Lepidoptera: Papilionoidea) en Guatemala. -
Download Articles
QL 541 .1866 ENT The Journal of Research Lepidoptera Volume 46 2013 ISSN 0022 4324 (PRINT) 2156 5457 (ONLINE) THE LEPIDOPTERA RESEARCH FOUNDATION The Journal of Research on the Lepidoptera www.lepidopteraresearchfoundation.org ISSN 0022 4324 (print) 2156 5457 (online) Published by: The Lepidoptera Research Foundation, Inc. 9620 Heather Road Beverly Hills, California 90210-1757 TEL (310) 274 1052 E-mail: Editorial: [email protected] Technical: [email protected] Founder: William Hovanitz (1915-1977) Editorial Staff: Konrad Fiedler, University of Vienna, Editor [email protected] Nancy R. Vannucci, info manager [email protected] Associate Editors: Annette Aiello, Smithsonian Institution [email protected] Joaquin Baixeras, Universitat de Valencia [email protected] Marcelo Duarte, Universidade de Sao Paulo [email protected] Klaus Fischer, University of Greifswald [email protected] Krushnamegh Kunte, Natl. Center for Biol. Sci, India [email protected] Gerardo Lamas, Universidad Mayor de San Marcos [email protected]. pe Rudi Mattoni [email protected] Soren Nylin, Stockholm University [email protected] Naomi Pierce, Harvard University [email protected] Robert Robbins, Smithsonian Institution [email protected] Daniel Rubinoff, University of Hawaii [email protected] Josef Settele, Helmholtz Cntr. for Environ. Research-UFZ [email protected] Arthur M. Shapiro, University of California - Davis [email protected] Felix Sperling, University of Alberta [email protected] Niklas Wahlberg, University of Turku [email protected] Shen Horn Yen, National Sun Yat-Sen University [email protected] Manuscripts and notices material must be sent to the editor, Konrad Fiedler [email protected]. -
Sociality in Caterpillars: Investigations Into the Mechanisms Associated with Grouping Behaviour, from Vibroacoustics to Sociogenomics
Sociality in Caterpillars: Investigations into the Mechanisms Associated with Grouping Behaviour, from Vibroacoustics to Sociogenomics by Chanchal Yadav A thesis submitted to the Faculty of Graduate and Postdoctoral Affairs in partial fulfillment of the requirements for the degree of Doctorate of Philosophy in Biology Carleton University Ottawa, Ontario © 2020, Chanchal Yadav Abstract Social grouping is widespread among larval insects, particularly in a number of phytophagous larval Lepidoptera (caterpillars). Although the benefits of social grouping are widely recognized, the proximate mechanisms mediating grouping behaviour, such as group formation and maintenance, are poorly understood. My Ph.D. thesis takes a pioneering approach to understanding these mechanisms, specifically, by studying the roles of vibroacoustics and sociogenomics, using the masked birch caterpillar, Drepana arcuata (Lepidoptera: Drepanoidea), as a model. There are two main objectives of my thesis - (i) to test the hypothesis that caterpillars employ plant-borne vibratory signals to recruit conspecifics to social groups; and (ii) to test the hypothesis that differential gene expression is associated with developmental transitions from social to solitary behavioural states. For the first objective, I documented morphological and behavioural changes in the larvae, showing that there are five larval instars, and developmental changes in social and signalling behaviour. Specifically, early instars (I, II) live in small social groups, and late instars (IV, V) live solitarily, with third instars (III) being transitional. Instars I-III generate four signal types (AS, BS, MS, MD), instars IV, V generate three signals (AS, MS, MD). I then used an experimental approach to test if early instars employ vibrations during social recruitment, and found that vibratory signals are used to advertise feeding and silk shelters, leading to recruitment, with higher signalling rates resulting in faster joining times by conspecifics. -
Universidade Federal Do Rio Grande Do Sul Instituto De Biociências Programa De Pós-Graduação Em Genética E Biologia Molecular
UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL INSTITUTO DE BIOCIÊNCIAS PROGRAMA DE PÓS-GRADUAÇÃO EM GENÉTICA E BIOLOGIA MOLECULAR ESTUDO FILOGENÉTICO DAS ESPÉCIES DA SEÇÃO TORVA DO GÊNERO SOLANUM L. (SOLANACEAE) NA REGIÃO SUL DO BRASIL Dissertação de Mestrado Rogéria Beatriz Miz Porto Alegre, 2006 Universidade Federal do Rio Grande do Sul Estudo Filogenético das Espécies da Seção Torva do Gênero Solanum L. (Solanaceae) na Região Sul do Brasil Rogéria Beatriz Miz Dissertação submetida ao Programa de Pós-Graduação em Genética e Biologia Molecular da UFGRS como requisito parcial para obtenção do grau de mestre. Orientadora: Dra. Tatiana Teixeira de Souza Chies Porto Alegre, Março de 2006 2 Instituições Este trabalho foi desenvolvido no Laboratório de Genética Molecular Vegetal do Departamento de Genética, Instituto de Biociências, da Universidade Federal do Rio Grande do Sul – UFGRS. Órgãos Financiadores: CNPq. 3 Dedico esta dissertação a todos que de alguma forma contribuíram para realização deste lindo trabalho! 4 Agradecimentos Gostaria de agradecer ao Programa de Pós-Graduação em Genética e Biologia Molecular da UFRGS, do qual me orgulho muito em fazer parte. A minha orientadora Tatiana T. de Souza Chies pela oportunidade de realizar este trabalho e pelos ensinamentos. Aos colegas do Laboratório de Genética Molecular Vegetal pela amizade, troca de informações, bate papo, pelo apoio nos momentos críticos, pelas risadas e vários momentos de descontração, o que tornou o ambiente de trabalho muito mais agradável e produtivo. São várias as pessoas as quais preciso agradecer imensamente pela compreensão, pela atenção, pela mão estendida na hora difícil e pela dedicação: Ao grupo de pesquisa da professora Lílian Mentz, do PPG Botânica da UFRGS, pela ajuda nas coletas. -
K & K Imported Butterflies
K & K Imported Butterflies www.importedbutterflies.com Ken Werner Owners Kraig Anderson 4075 12 TH AVE NE 12160 Scandia Trail North Naples Fl. 34120 Scandia, MN. 55073 239-353-9492 office 612-961-0292 cell 239-404-0016 cell 651-269-6913 cell 239-353-9492 fax 651-433-2482 fax [email protected] [email protected] Other companies Gulf Coast Butterflies Spineless Wonders Supplier of Consulting and Construction North American Butterflies of unique Butterfly Houses, and special events Exotic Butterfly and Insect list North American Butterfly list This a is a complete list of K & K Imported Butterflies We are also in the process on adding new species, that have never been imported and exhibited in the United States You will need to apply for an interstate transport permit to get the exotic species from any domestic distributor. We will be happy to assist you in any way with filling out the your PPQ526 Thank You Kraig and Ken There is a distinction between import and interstate permits. The two functions/activities can not be on one permit. You are working with an import permit, thus all of the interstate functions are blocked. If you have only a permit to import you will need to apply for an interstate transport permit to get the very same species from a domestic distributor. If you have an import permit (or any other permit), you can go into your ePermits account and go to my applications, copy the application that was originally submitted, thus a Duplicate application is produced. Then go into the "Origination Point" screen, select the "Change Movement Type" button. -
Moths and Butterflies
LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004MOTHS LJL©2004 LJL©2004AND BUTTERFLIES LJL©2004 LJL©2004 (LEPIDOPTERA) LJL©2004 LJL©2004 LJL©2004 FROM LJL©2004 BAHÍA LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004HONDA LJL©2004 LJL©2004 AND CANALES LJL©2004 LJL©2004 DE TIERRA LJL©2004 ISLANDLJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004(VERAGUAS, LJL©2004 LJL©2004 PANAMA LJL©2004) LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 LJL©2004 -
Nymphalidae: Ithomiinae)
STUDIES ON THE ECOLOGY AND EVOLUTION OF NEOTROPICAL ITHOMIINE BUTTERFLIES (NYMPHALIDAE: ITHOMIINAE) by GEORGE WILLIAM BECCALONI A thesis submitted for the degree of Doctor ofPhilosophy ofthe University ofLondon October 1995 Biogeography and Conservation Laboratory Centre for Population Biology Department of Entomology Imperial College The Natural History Museum Silwood Park Cromwell Road Ascot London SW7 5BD Berkshire SL5 7PY 2 To my mother, Benjie & Judy in love and gratitude 3 ABSTRACT Two aspects ofthe ecology ofNeotropical ithomiine butterflies (Nymphalidae: Ithomiinae) are discussed: mimicry (Chapters 2, 3) and species richness (Chapters 4, 5). Chapter 2 defines eight mimicry complexes involving ithomiines and other insects found in eastern Ecuador. These complexes are dominated by ithomiine individuals. Hypotheses to explain polymorphism in Batesian and Mullerian mimics are assessed. In Chapter 3, evidence that sympatric ithomiine-dominated mimicry complexes are segregated by microhabitat is reviewed. Data confirm that sympatric complexes are segregated vertically by flight height. Flight height is shown to be positively correlated with larval host-plant height. Host-plant partitioning between species in a butterfly community results in the formation of microhabitat guilds of species, and evidence suggests that mimicry may evolve between species which share a guild, but not between guilds. Models for the evolution of mimicry complexes in sympatry, and for polymorphism and dual sex-limited mimicry in Mullerian mimics, are discussed in the light of these findings. Chapter 4 investigates relationships between species richness offamilies and subfamilies ofNeotropical butterflies and overall butterfly species richness at local and regional scales. A strong positive correlation is demonstrated between ithomiine richness and the species richness of all other butterflies. -
Butterflies and Vegetation in Restored Gullies of Different Ages at the Colombian Western Andes*
BOLETÍN CIENTÍFICO ISSN 0123 - 3068 bol.cient.mus.hist.nat. 14 (2): 169 - 186 CENTRO DE MUSEOS MUSEO DE HISTORIA NATURAL BUTTERFLIES AND VEGETATION IN RESTORED GULLIES OF DIFFERENT AGES AT THE COLOMBIAN WESTERN ANDES* Oscar Ascuntar-Osnas1, Inge Armbrecht1 & Zoraida Calle2 Abstract Erosion control structures made with green bamboo Guadua angustifolia and high density plantings have been combined efficiently for restoring gullies in the Andean hillsides of Colombia. However, the effects of these practices on the native fauna have not been evaluated. Richness and abundance of diurnal lepidopterans were studied between 2006-2007 in five 10 m2 transects within each of eight gullies. Four gullies restored using the method mentioned above (6, 9, 12 and 23 months following intervention), each with its corresponding control (unrestored gully) were sampled four times with a standardized method. A vegetation inventory was done at each gully. More individuals and species (971, 84 respectively) were found in the restored gullies than in the control ones (501, 66). The number of butterfly species tended to increase with rehabilitation time. Ten plant species, out of 59, were important sources of nectar for lepidopterans. Larval parasitoids were also found indicating the presence of trophic chains in the study area. This paper describes the rapid and positive response of diurnal adult butterflies to habitat changes associated with ecological rehabilitation of gullies through erosion control structures and high density planting. Introducing and maintaining a high biomass and diversity of plants may help to reestablish the food chain and ecological processes in degraded Andean landscapes. Key words: ecological restoration, erosion control, Guadua angustifolia, Lepidoptera, nectar. -
Perennial Edible Fruits of the Tropics: an and Taxonomists Throughout the World Who Have Left Inventory
United States Department of Agriculture Perennial Edible Fruits Agricultural Research Service of the Tropics Agriculture Handbook No. 642 An Inventory t Abstract Acknowledgments Martin, Franklin W., Carl W. Cannpbell, Ruth M. Puberté. We owe first thanks to the botanists, horticulturists 1987 Perennial Edible Fruits of the Tropics: An and taxonomists throughout the world who have left Inventory. U.S. Department of Agriculture, written records of the fruits they encountered. Agriculture Handbook No. 642, 252 p., illus. Second, we thank Richard A. Hamilton, who read and The edible fruits of the Tropics are nnany in number, criticized the major part of the manuscript. His help varied in form, and irregular in distribution. They can be was invaluable. categorized as major or minor. Only about 300 Tropical fruits can be considered great. These are outstanding We also thank the many individuals who read, criti- in one or more of the following: Size, beauty, flavor, and cized, or contributed to various parts of the book. In nutritional value. In contrast are the more than 3,000 alphabetical order, they are Susan Abraham (Indian fruits that can be considered minor, limited severely by fruits), Herbert Barrett (citrus fruits), Jose Calzada one or more defects, such as very small size, poor taste Benza (fruits of Peru), Clarkson (South African fruits), or appeal, limited adaptability, or limited distribution. William 0. Cooper (citrus fruits), Derek Cormack The major fruits are not all well known. Some excellent (arrangements for review in Africa), Milton de Albu- fruits which rival the commercialized greatest are still querque (Brazilian fruits), Enriquito D. -
Mimicry Some Heliconius (Heliconiinae) from Peru and Colombia, So He Assumed the Resemblance Was the Result of Some Inorganic Mathieu Joron Or Environmental Factors
Preprint for: Joron, M. 2003. In Encyclopedia of insects (R. T. Cardé & V. H. Resh, eds), pp. 714-726. Academic Press, New York. Melinaea, Mechanitis (Ithomiinae), Lycorea (Danainae), and Mimicry some Heliconius (Heliconiinae) from Peru and Colombia, so he assumed the resemblance was the result of some inorganic Mathieu Joron or environmental factors. In 1879, German naturalist Fritz Leiden University, The Netherlands Müller was the first to develop a mathematical demonstration that two unpalatable prey could benefit from mutual resem- imicry is the adaptive resemblance in signal be- blance. He understood that, if the community of predators tween several species in a locality. The most had to kill a certain (fixed) number of prey to learn to avoid M spectacular and intriguing cases are of course them, two indistinguishable distasteful species would to- those of accurate resemblance between distantly related spe- gether suffer this mortality and both reduce their death rate cies, such as spiders mimicking ants. Closely related animals per unit time. Müller actually showed that this benefit was can also benefit from mutual resemblance, in which case biased in favor of the rarer species, to a factor equal to the mimicry results from selection against signal divergence. square of the ratio of the species’ abundance. Therefore, un- equal population sizes translate into even more unequal, The vast majority of the hundreds of thousands of insect spe- although still mutual, benefits: Müllerian mimicry, thus de- cies are described and identifiable on the basis of fined, could be beneficial for both species, and perhaps also morphological characters. This bewildering diversity is, how- for the predators, in contrast to parasitic Batesian mimicry.