Phylogenic Analysis
Mostrando 1-12 de 19 artigos, teses e dissertações.
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1. Molecular phylogenetic analysis of Cysticercus ovis from Egypt based on MT-CO1 gene sequences
Resumo Cysticercus ovis “sheep measles” é o estágio larval da Taenia ovis, encontrada nos músculos de carneiros, causado pela ingestão de ovos de Taenia ovis, parasita de cães. O objetivo do presente trabalho foi determinar a prevalência de C. ovis entre ovinos no Alto Egito e apresentar as análises moleculares e filogenéticas, utilizando o gene
Rev. Bras. Parasitol. Vet.. Publicado em: 27/06/2019
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2. cDNA cloning, Phylogenic Analysis and Gene Expression Pattern of Phenylalanine ammonia-lyase in Sugarcane (Saccharum officinarum L.)
The aim of the present study was to clone and characterize a full length cDNA of sugarcane (Saccharum officinarum) phenylalanine ammonia-lyase (SoPAL). Differential tissue expression pattern of the SoPAL transcript and its enzyme activity was also analyzed during the tillering stage of growth. The full-length of SoPAL cDNA was 2118 bp long and contained a pr
Braz. arch. biol. technol.. Publicado em: 2014-08
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3. Phylogeny of Lamiales, with emphasis on Gratiolaceae species to Brazil / Filogenia molecular de Lamiales, com ênfase em espécies nativas de Gratiolaceae
The history of Scrophulariaceae has been characterized by different treatments regarding the circumscription of the family. Some proposals have included in the family groups currently recognized as belonging to families such as Globulariaceae, Lentibulariaceae, Orobanchaceae, Plantaginaceae e Selaginaceae. Tribe Gratioleae, traditionally included in Scrophul
Publicado em: 2009
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4. Molecular comparison of pathogenic isolates of the infectious bursal disease virus in Minas Gerais State and construction of a subtractive library / Comparação molecular de isolados patogênicos do vírus da doença infecciosa bursal do estado de Minas Gerais e construção de uma biblioteca subtrativa
A doença infecciosa bursal (IBD) tem sido, há muitos anos, uma grande preocupação para a indústria avícola, especialmente na década passada devido a emergência de cepas virais hipervirulentas. Mutações no gene responsável pela codificação da proteína viral VP2 de linhagens patogênicas e a má utilização de vacinas atenuadas por poucas passag
Publicado em: 2007
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5. Avaliação de bactérias fototróficas em lagoas de estabilização: diversidade, purificação e identificação / Evaluation of phototropic bacteria in stabilization lagoons: diversity, purification and identification
The phototrophic bacteria frequently blossom in the stabilization lagoons that are used in sanitary sewer treatment, forming a purple layer on its surface. Therefore, the study of the conditions that propitiate such blooms, the microbial diversity, the removal of the organic matter and the establishment of the relations between them permit to understand the
Publicado em: 2007
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6. Identification of new isolates of Bacillus thuringiensis using rep-PCR products and delta-endotoxin electron microscopy
PCR has been used to analyze the distribution of REP (Repetitive Extragenic Palindromic) and ERIC (Enterobacterial Repetitive Intergenic Consensus) sequences (rep-PCR) found within the genome of the bacterium Bacillus thuringiensis, with the purpose to analyze the genetic similarities among 56 subspecies samples and 95 field isolates. The PCR products were a
Genetics and Molecular Biology. Publicado em: 2002
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7. Genetic Relationship between Methicillin-Sensitive and Methicillin-Resistant Staphylococcus aureus Strains from France and from International Sources: Delineation of Genomic Groups
Cluster analysis of the SmaI patterns, generated by pulsed-field gel electrophoresis, of 44 methicillin-resistant (MRSA) and 118 methicillin-sensitive (MSSA) Staphylococcus aureus strains isolated in various French hospitals and 61 MRSA and 48 MSSA strains from 20 other countries revealed 20 genomic groups distributed into four distantly related phylogenic b
American Society for Microbiology.
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8. Molecular Characterization of Aegyptianella pullorum (Rickettsiales, Anaplasmataceae)
We sequenced the 16S rRNA and groEL genes of Aegyptianella pullorum, a small bacterium that infects and replicates only in avian red blood cells. A specific PCR test was developed to analyze A. pullorum DNA. Phylogenic analysis revealed A. pullorum is most closely related to Anaplasma spp.
American Society for Microbiology.
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9. The new animal phylogeny: Reliability and implications
DNA sequence analysis dictates new interpretation of phylogenic trees. Taxa that were once thought to represent successive grades of complexity at the base of the metazoan tree are being displaced to much higher positions inside the tree. This leaves no evolutionary “intermediates” and forces us to rethink the genesis of bilaterian complexity.
The National Academy of Sciences.
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10. Extensive Genomic Diversity in Pathogenic Escherichia coli and Shigella Strains Revealed by Comparative Genomic Hybridization Microarray †
Escherichia coli, including the closely related genus Shigella, is a highly diverse species in terms of genome structure. Comparative genomic hybridization (CGH) microarray analysis was used to compare the gene content of E. coli K-12 with the gene contents of pathogenic strains. Missing genes in a pathogen were detected on a microarray slide spotted with 4,
American Society for Microbiology.
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11. Analysis of p51, groESL, and the Major Antigen P51 in Various Species of Neorickettsia, an Obligatory Intracellular Bacterium That Infects Trematodes and Mammals
The p51 gene that encodes the major antigenic 51-kDa protein in Neorickettsia risticii was identified in strains of Neorickettsia sennetsu and the Stellantchasmus falcatus agent but not in Neorickettsia helminthoeca, suggesting that p51-based diagnosis would be useful to distinguish among them. groESL sequencing results delineated the phylogenic relationship
American Society for Microbiology.
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12. Phylogenic and ontogenic expression of hepatocellular bile acid transport.
The phylogenic and ontogenic expression of mRNA for the Na+/bile acid cotransporter was determined by Northern analysis utilizing a full-length cDNA probe recently cloned from rat liver. mRNA was detected in several mammalian species, including rat, mouse, and man, but could not be found in livers from nonmammalian species, including chicken, turtle, frog, a