Phylogenetic Arrangement
Mostrando 1-12 de 35 artigos, teses e dissertações.
-
1. Cytotaxonomy of Dipetalogaster maxima Uhler, 1894 (Hemiptera, Reduviidae, Triatominae)
Resumo A tribo Triatomini consiste em dez gêneros e é considerada uma das tribos mais importantes do ponto de vista epidemiológico. O gênero Dipetalogaster Usinger, 1939 é composto apenas pela espécie Dipetalogaster maxima Uhler, 1894. Este triatomíneo é exclusivo do México e é um vetor potencial da doença de Chagas. Além da importância epidemio
Braz. J. Biol.. Publicado em: 11/11/2019
-
2. The complete mitochondrial genome of Engyodontium album and comparative analyses with Ascomycota mitogenomes
Abstract Engyodontium album is a widespread pathogen that causes different kinds of dermatoses and respiratory tract diseases in humans and animals. In spite of its perniciousness, the basic genetic and molecular background of this species remains poorly understood. In this study, the mitochondrial genome sequence of E. album was determined using a high-thro
Genet. Mol. Biol.. Publicado em: 23/10/2017
-
3. UNA ESPECIE NUEVA DE RANA DEL GÉNERO CHIASMOCLEIS (MICROHYLIDAE: GASTROPHRYNINAE) DE LA CORDILLERA DEL CÓNDOR, ECUADOR
ABSTRACT We describe a new species of frog of the genus Chiasmocleis from the montane forests of southeastern Ecuador, at the western slopes of Cordillera del Cóndor, between 1,224-1,630 m of elevation. Based on new sequences of mitochondrial and nuclear DNA we present phylogenetic relationships of the new species and its congeners. The phylogeny shows a cl
Pap. Avulsos Zool.. Publicado em: 2017
-
4. Caracterização ultraestrutural dos espermatozóides de três espécies do gênero Idarnes
Idarnes is a nonpollinating fig wasp genus associated with Ficus, section Americana. These wasps are known as mutualisms parasites because they exploit the mutualism established between the fig and their pollinator, causing a negative effect on pollinator wasp production, therefore affecting the figs ability to disperse pollen. We studied three species of Id
Publicado em: 2010
-
5. Reguladores da dinâmica das comunidades planctônicas e íctica em ecossistemas límnicos subtropicais
As comunidades mudam no tempo e espaço em função de pressões decorrentes da estrutura do habitat e disponibilidade de recursos. O entendimento das relações ecológicas e interações das comunidades são essenciais para o manejo com objetivo de melhorar a qualidade da água através de interferências na cadeia trófica aquática e na dinâmica do ecos
Publicado em: 2010
-
6. Estrutura e funcionamento dos espermatóforos de Doryteuthis plei (Mollusca: Cephalopoda) e reavaliação da reação espermatofórica dos cefalópodes / Spermatophore structure and functioning in Doryteuthis plei (Mollusca: Cephalopoda), and a reappraisal of the cephalopod spermatophoric reaction
Male coleoid cephalopods produce elaborate spermatophores, which are transferred to the female during mating. These spermatophores are capable of functioning autonomously and extracorporeally, undergoing complicated changes during the so-called spermatophoric reaction, i.e., a complex process of evagination of the spermatophoric tunics and membranes that, ul
Publicado em: 2010
-
7. Comparative analysis of the genes UL1 through UL7 of the duck enteritis virus and other herpesviruses of the subfamily Alphaherpesvirinae
The nucleotide sequences of eight open reading frames (ORFs) located at the 5' end of the unique long region of the duck enteritis virus (DEV) Clone-03 strain were determined. The genes identified were designated UL1 , UL2 , UL3 , UL4 , UL5 , UL6 and UL 7 homologues of the herpes simplex virus 1 (HSV-1). The DEV UL3.5 located between UL3 and UL
Genetics and Molecular Biology. Publicado em: 10/01/2009
-
8. Characterization of the Brazilians species of Myotis Kaup, 1929 (Chiroptera: Vespertilionidae) and test on the phylogeography of Myotis nigricans (Schinz, 1821) and Myotis riparius Handley, 1960 / Caracterização das espécies brasileiras de Myotis Kaup, 1829 (Chiroptera: Vespertilionidae) e ensaio sobre filogeografia de Myotis nigricans (Schinz, 1821) e Myotis riparius Handley, 1960
Myotis is a highly diverse genus, with 103 species recognized so far, in addition to another 94 subspecies whose taxonomical status has not yet been completely evaluated. Twelve species are known to South America, among which five are considered polytypic, including Myotis nigricans. This taxon in considered a species complex. In order to characterize, both
Publicado em: 2008
-
9. Morfologia do sistema reprodutor masculino e dos espermatozóides de duas espécies de Ichneumonidae (Hymenoptera: Ichneumonoidea) / Male reproductive system and sperm morphology in two Ichneumonidae (Hymenoptera: Parasitic)
The male reproductive system of the Lymeon dieloceri and Myschocyttarus atramentarius parasitoids is formed by a pair of testes with one folicles each, a pair of accessory glands, a pair of vasa deferentia and one ejaculatory duct. The vasa deferentia are thin, long, without characteristic dilatation of the seminal vesicle, and they get in the base of the te
Publicado em: 2007
-
10. Identificação, caracterização e estudo da expressão dos genes hsc70 e hsp83 em Rhynchosciara americana / Identification, characterization and study of expression of the genes hsc70 and hsp83 in Rhynchosciara americana
With the idea of identify some of these proteins involved in the folding process of the proteins synthesized on the Rhynchosciara salivary gland, this project started adopting the shotgun cDNA sequencing strategy. This cDNA library was constructed utilizing salivary glands of Rhynchosciara americana at a developmental period where the cocoon construction beg
Publicado em: 2005
-
11. Anatomia e perfil lignoídico do lenho e da folhas de Mollinedia schottiana (Spreng.) Perkins / Mollinedia Schottiana (Spreng.) Perkins (Monimiaceae) - anatomy and profile of the lignin in the wood and in the leaves from Tinguá Biological Reserve
The association between chemical and morphological characteristics has allowed the understanding of plant taxonomic, phylogenetic and ecological aspects. This study aimed to characterize wood and leaf anatomy of Mollinedia schottiana, as well as to determine lignin content and chemical composition. M. schottiana is a shrubby-tree species, belonging to the Mo
Publicado em: 2005
-
12. The Origin of hDecipiens from the Complexes of Oenothera Lamarckiana and Its Bearing upon the Phylogenetic Significance of Similarities in Segmental Arrangement