Repression Tools
Mostrando 1-11 de 11 artigos, teses e dissertações.
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1. Formas de enfrentamento à criminalidade organizada
O objetivo do presente trabalho consiste na análise do Direito Penal, no que diz respeito ao enfrentamento da criminalidade organizada. Foi delineada evolução do Direito Penal, com início nas principais escolas penais e também através das linhas do pensamento dogmático, do causalismo ao funcionalismo. Com norte no bem jurídico, como finalidade do Dir
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/08/2011
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2. O ensino da língua portuguesa na televisão: uma análise através do programa afinando a língua
The present dissertation aims to an approach of the teaching of Portuguese language on television, trying to find how possible is the contribution of this communication media in the sense to give a higher classroom dynamism and to excite the students for that subject. The TV show Afinando a Língua (roughly, putting the language in tune), a Canal Futura feat
Publicado em: 2009
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3. Análise global da expressão gênica de Xylella fastidiosa submetida a estresses ambientais / Global gene expression analysis of Xylella fastidiosa under environmental stress conditions
Xylella fastidiosa is a phytopathogenic bacterium responsible for diseases in many economically important crops. Although different strains have been studied, little is known about X. fastidiosa stress responses. To investigate X. fastidiosa genes involved in heat, salt and osmotic shock responses, we performed a whole genome microarray analysis in time-cour
Publicado em: 2006
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4. Zinc-finger protein-targeted gene regulation: Genomewide single-gene specificity
Zinc-finger protein transcription factors (ZFP TFs) can be designed to control the expression of any desired target gene, and thus provide potential therapeutic tools for the study and treatment of disease. Here we report that a ZFP TF can repress target gene expression with single-gene specificity within the human genome. A ZFP TF repressor that binds an 18
National Academy of Sciences.
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5. Synthetic lac Operator Substitutions for Studying the Nitrate- and Nitrite-Responsive NarX-NarL and NarQ-NarP Two-Component Regulatory Systems of Escherichia coli K-12
The NarX and NarQ sensor-histidine kinases control phosphorylation of the NarL and NarP response regulators in response to the respiratory oxidants nitrate and nitrite. Target operon transcription is activated by the Fnr protein in response to anaerobiosis, and it is further activated and/or repressed by the phospho-NarL and phospho-NarP proteins, which bind
American Society for Microbiology.
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6. Genetic analysis of prokaryotic and eukaryotic DNA-binding proteins in Escherichia coli.
This report describes an Escherichia coli genetic system that permits bacterial genetic methods to be applied to the study of essentially any prokaryotic or eukaryotic site-specific DNA binding protein. It consists of two parts. The first part is a set of tools that facilitate construction of customized E.coli strains bearing single copy lacZYA reporters tha
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7. Transcription-Based Prediction of Response to IFNβ Using Supervised Computational Methods
Changes in cellular functions in response to drug therapy are mediated by specific transcriptional profiles resulting from the induction or repression in the activity of a number of genes, thereby modifying the preexisting gene activity pattern of the drug-targeted cell(s). Recombinant human interferon beta (rIFNβ) is routinely used to control exacerbations
Public Library of Science.
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8. Manipulation of light signal transduction as a means of modifying fruit nutritional quality in tomato
Fruit constitutes a major component of human diets, providing fiber, vitamins, and phytonutrients. Carotenoids are a major class of compounds found in many fruits, providing nutritional benefits as precursors to essential vitamins and as antioxidants. Although recent gene isolation efforts and metabolic engineering have primarily targeted genes involved in c
National Academy of Sciences.
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9. Dissection of the Light Signal Transduction Pathways Regulating the Two Early Light-Induced Protein Genes in Arabidopsis
The expression of light-regulated genes in plants is controlled by different classes of photoreceptors that act through a variety of signaling molecules. During photomorphogenesis, the early light-induced protein (Elip) genes are among the first to be induced. To understand the light signal transduction pathways that regulate Elip expression, the two Elip ge
American Society of Plant Physiologists.
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10. Metal-regulated transcription in eukaryotes.
This review has summarized many of the major aspects of metal-regulated gene transcription in eukaryotic organisms as they are currently understood at the mechanistic level. Clearly, metals represent a class of important transcriptional effector molecules which regulate gene expression in different ways and both by activation or repression of gene transcript
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11. Transcriptomic and Proteomic Characterization of the Fur Modulon in the Metal-Reducing Bacterium Shewanella oneidensis
The availability of the complete genome sequence for Shewanella oneidensis MR-1 has permitted a comprehensive characterization of the ferric uptake regulator (Fur) modulon in this dissimilatory metal-reducing bacterium. We have employed targeted gene mutagenesis, DNA microarrays, proteomic analysis using liquid chromatography-mass spectrometry, and computati
American Society for Microbiology.