Macroarray
Mostrando 1-12 de 41 artigos, teses e dissertações.
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1. Chicken skeletal muscle-associated macroarray for gene discovery.
2010
Genetics and Molecular Research. Publicado em: 2011
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2. Gene expression study in citrus using linear models / Estudo de expressão gênica em citros utilizando modelos lineares
Neste trabalho apresenta-se uma revisão da metodologia de experimentos de microarray relativas a sua instalação e análise estatística dos dados obtidos. A seguir, aplica-se essa metodologia na análise de dados de expressão gênica em citros, gerados por um experimento de macroarray, utilizando modelos lineares de efeitos fixos considerando a inclusão
Publicado em: 2010
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3. Identificação e caracterização de genes candidatos para a tolerância à seca em cafeeiro / Identification and characterization of candidate genes for drought tolerance in coffee
Coffee is economically important and widely cultivated in Brazil. The cultivated area is well distributed throughout the territory, whereby C. arabica and C. canephora are produced, depending on the region. Usually, drought and adverse temperatures are the major weather constraints to coffee production. The importance of such limitations should increase, acc
Publicado em: 2009
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4. Ativação de genes apoptóticos no bloqueio do desenvolvimento em embriões bovinos / Activation of apoptotic genes at developmental block in bovine embryo development
Maternal-zygotic transition is a complex phenomenon characterized by the initiation of transcription in the embryo and the transition of maternal mRNA with embryonic mRNA. It is believed that the mRNAs and proteins synthethized by the oocyte during its growth and final maturation allow the zygote to develop during the early stages of embryo development up to
Publicado em: 2009
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5. Identification and characterization of genes differentially expressed during arbuscular mycorrhiza development in sugarcane / Identificação e caracterização de genes com expressão diferencial durante o desenvolvimento de micorrizas arbusculares em cana-de-açúcar
Arbuscular mycorrhizae (AM) are mutualistic symbiotic associations between fungi of the order Glomales and most of the terrestrial plants. The molecular mechanisms regulating AM development and efficiency are not well understood so that agricultural large scale application is so difficult. Although so many approaches are being used to the identification of d
Publicado em: 2008
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6. Maturation of the secretory response to glucose by INGAP (Islet Neongenesis Associated Protein) in islets of Langerhans of neonatal rats / Maturação da resposta secretoria a glicose pelo INGAP (Islet Neongenesis Associated Protein) em ilhotas de Langerhans de ratos neonatos
The Islet Neogenesis Associated Protein (INGAP) increases pancreatic ß-cell mass and potentiates glucose-induced insulin secretion. Here, we have studied the effects of the pentadecapeptide having the 104-118 amino acid sequence of INGAP (INGAP-PP) on the expression of genes related to the pancreatic islets, the expression and phosphorylation of components
Publicado em: 2008
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7. Pipeline for macro- and microarray analyses
The pipeline for macro- and microarray analyses (PMmA) is a set of scripts with a web interface developed to analyze DNA array data generated by array image quantification software. PMmA is designed for use with single- or double-color array data and to work as a pipeline in five classes (data format, normalization, data analysis, clustering, and array maps)
Brazilian Journal of Medical and Biological Research. Publicado em: 13/04/2007
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8. Influence of stress on gene expression and broiler meat quality / Influência do estresse pré-abate na expressão gênica e qualidade da carne de frango (Gallus gallus)
Brazilian broiler production yields a considerable amount of income for the nation. Brazil is currently the world's third broiler producer and the first chicken meat exporter, contributing with 41% of the whole world market. To reach new market frontiers it is inevitable the improvement of meat quality. Among the reasons that influences final products qu
Publicado em: 2007
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9. Visualização de dados genômicos do fungo Paracoccidioides brasiliensis
Genome sequencing projects developed worldwide produce an enormous and growing volume of information. These informations are usually described in text, HTML (Hypertext Markup Language) or XML (Extensible Markup Language) format, and they can be stored on hundreds or even thousands of pages. The storage and analysis of these information require computational
Publicado em: 2006
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10. Gene Expression in Xanthomonas axonopodis pv. citri Mediated by Plant Inducible Promoter (PIP-box) / "Expressão gênica em Xanthomonas axonopodis pv. citri controlada por promotores induzidos pela planta hospedeira"
The citrus canker, caused by the bacterial pathogen Xanthomonas axonopodis pv citri (Xac), is considered worldwide as one of the most important disease of citrus crop due to the lack of resistance in citrus plants and to the absence of efficient methods to control the disease. It was already shown that several genes involved in virulence and pathogenicity in
Publicado em: 2006
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11. Identificação de genes potencialmente envolvidos na interação tomateiro - Potyvirus / Identification of genes potentially involved in the interaction tomato - Potyvirus
During co-evolution between virus and host, a complex interaction has been developed involving several mechanisms of pathogen attack and host defense. Host defense responses cause up- and downward shifts in gene expression. However, the effects of viral infection in the hosts gene expression profile are still poorly understood. With the objective of identify
Publicado em: 2006
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12. Effect of dexamethasone treatment on gene and protein expression in pancreatic rat islets / Analise da expressão genica e proteica de ilhotas de ratos tratados com dexametasona
As células B pancreáticas possuem controle multifatorial que permite a secreção de insulina em quantidade e tempo adequados. Os glicocorticóides modulam a secreção de insulina dependendo do tempo e dose em que forem utilzados. Assim,o presente trabalho teve por objetivo analisar as alterações na expressão gênica e protéica de ilhotas de ratos tra
Publicado em: 2006