Multiple Sequence Alignment
Mostrando 1-12 de 250 artigos, teses e dissertações.
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1. Isolation, Identification and Molecular Characterization of Highly Pathogenic Newcastle Disease Virus From Field Outbreaks
ABSTRACT Newcastle disease (ND) is a major infectious disease of the poultry caused by a virulent strain of Avian Paramyxovirus - 1, that is a single strand non-segmented negative sense RNA virus. ND virus is major threat to the poultry industry in many countries of the world. The study was aimed to isolate and identify Newcastle disease virus (NDV) by using
Braz. arch. biol. technol.. Publicado em: 27/06/2016
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2. Comparisons Between Different Methods in Measuring Enzyme Similarity for Metabolic Network Alignment
Metabolic network alignments enable comparison of the similarities and differences between pathways in two metabolic networks and help to uncover the conserved sub-blocks therein. Such analysis is important in the understanding of metabolic networks and species evolution. The fundamental parts of metabolic network alignment algorithms all involve comparisons
Braz. arch. biol. technol.. Publicado em: 22/03/2016
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3. Molecular cloning of a hyaluronidase from Bothrops pauloensis venom gland
Background Hyaluronate is one of the major components of extracellular matrix from vertebrates whose breakdown is catalyzed by the enzyme hyaluronidase. These enzymes are widely described in snake venoms, in which they facilitate the spreading of the main toxins in the victim’s body during the envenoming. Snake venoms also present some variants (hyaluron
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 05/08/2014
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4. Alinhamentos e comparação de sequências / Alignment and comparison of sequences
A comparação de sequências finitas é uma ferramenta que é utilizada para a solução de problemas em várias áreas. Comparamos sequências inferindo quais são as operações de edição de substituição, inserção e remoção de símbolos que transformam uma sequência em uma outra. As matrizes de pontuação são estruturas largamente utilizadas e
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/05/2012
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5. Técnicas de bioinformática aplicadas ao estudo de poligalacturonases de fungos
Plant cell walls are composed of approximately 65% cellulose microfibrils and pectin. The latter is proteolytically degraded by the so-called pectinases enzymes (also known as pectinolytic enzymes). Pectinases may be either depolymerizing. They are produced by plants, filamentous fungi, bacteria, and yeast. Due to the wide commercial use of pectinase, one ha
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/04/2012
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6. Molecular characterisation of Bartonella species in cats from São Luís, state of Maranhão, north-eastern Brazil
Bartonella species are fastidious bacteria that predominantly infect mammalian erythrocytes and endothelial cells and cause long-lasting bacteraemia in their reservoir hosts. Reports that describe the epidemiology of bartonellosis in Brazil are limited. This study aimed to detect and characterise Bartonella spp DNA from cat blood samples in São Luís, Maran
Mem. Inst. Oswaldo Cruz. Publicado em: 2012-09
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7. Identificação de genes e o Problema do Alinhamento Spliced Múltiplo
The gene prediction in DNA sequences of eukariotic organisms is still an open problem in Bioinformatics. The sequence comparison based approach is commonly used in the search of solutions for this problem. Several different combinations of sequences are being used by gene recognition tools and in this work we propose the comparison of many cDNA sequences wit
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/12/2010
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8. Molecular cloning and analysis of Myc modulator 1 (Mm-1) from Bufo gargarizans (Amphibia: Anura)
The protein of Myc modulator 1 (Mm-1) has been reported to repress the transcriptional activity of the proto-oncogene c-Myc in humans. Moreover, it was shown to be the subunit 5 of human prefoldin (PFD). So far, this gene and its homologs have been isolated and sequenced in many organisms, such as mammals and fish, but has not been sequenced for any amphibia
Zoologia (Curitiba). Publicado em: 2010-02
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9. Alinhamento múltiplo progressivo de sequências de proteínas / Progressive multiple alignment of protein sequences
O alinhamento múltiplo dc sequências é uma tarefa de grande relevância cm Bioin-formática. Através dele é possível estudar eventos evolucionários c restrições estruturais ou funcionais, sejam de sequências de proteína, DNA ou RNA, tornando possível entender a estrutura, função c evolução dos genes que compõem um organismo. O objetivo do al
Publicado em: 2010
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10. Identificação e caracterização de grupos de indivíduos segundo padrões de seqüências de atividades multidimensionais. / Identification and characterization of groups of individuals according to patterns of multidimensional activity sequences.
The main objective of the dissertation is to identify homogeneous groups of individuals, with regard to the daily activity/travel sequences performed in a weekday. Activities are characterized by multiple attributes, thus generating mutidimensional seguences. In this study, the nature of the activity (travel purpose) and the starting period of engagement in
Publicado em: 2009
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11. Estratégia paralela para alinhamento múltiplo de sequências com algoritmo genético multi-ilha
O Alinhamento Múltiplo de Sequências genéticas (AMS) é executado milhares de vezes ao dia por cientistas, a fim de identificar regiões de semelhança entre três ou mais sequências. Os alinhamentos múltiplos assim obtidos são usados na resolução de problemas complexos, como a determinação do histórico evolutivo das espécies. Por se tratar de um
Publicado em: 2009
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12. Implementation of a plant-associated bacteria proteome database:ProBacter / Implementação de um banco de dados de proteomas de bactérias associadas a plantas: ProBacter
This dissertation offers a computation approach to comparative analysis between cmpletely sequenced genomes of plant-associated bacteria. The created system was denominated ProBacter and it is composed of a relational database and computational tools for sequence analysis. The database was created from a diverse data source, including information from GenBan
Publicado em: 2007