Srw
Mostrando 1-12 de 12 artigos, teses e dissertações.
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1. A importância da qualidade da água reagente no laboratório clínico
A água é um reagente utilizado na maioria dos testes laboratoriais e por isso deve seguir um padrão de controle de qualidade rigoroso. O fornecimento urbano de água apresenta moléculas orgânicas, íons inorgânicos, partículas, coloides, gases, bactérias e seus produtos, que podem alterar os resultados dos exames laboratoriais e causar eventuais erro
Jornal Brasileiro de Patologia e Medicina Laboratorial. Publicado em: 2011-06
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2. Introdução ao uso dos protocolos SRU/SRW: ferramentas para a catalogação cooperativa
Apresenta e discute o uso dos protocolos Search and Retrieve URL (SRU) / Search/Retrieve Web Service (SRW), ambos desenvolvidos e mantidos pela Biblioteca do Congresso nos Estados Unidos. O SRU/SRW é uma nova proposta de protocolo baseada no já disseminado protocolo Z39.50, cujo fim é facilitar o desenvolvimento de soluções para ações de catalogação
Perspectivas em Ciência da Informação. Publicado em: 2008-12
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3. Estudo mecânico-quântico ab initio da propriedade fotoluminescente em compostos PbWO4, BaWO4, SrWO4 e dos processos de intercalação e difusão de Li no composto Li1+xTi2O4
Com os grandes avanços no desempenho de computadores e no desenvolvimento de algoritmos cada vez mais eficientes, a simulação computacional por meio de cálculos mecânico-quânticos vem se tornando uma ferramenta cada vez mais importante na pesquisa científica de materiais, proporcionando um entendimento mais profundo de mecanismos microscópicos, que m
Publicado em: 2008
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4. Quenching of the intrinsic fluorescence of bovine serum albumin by chlorpromazine and hemin
The binding of chlorpromazine (CPZ) and hemin to bovine serum albumin was studied by the fluorescence quenching technique. CPZ is a widely used anti-psychotic drug that interacts with blood components, influences bioavailability, and affects function of several biomolecules. Hemin is an important ferric residue of hemoglobin that binds within the hydrophobic
Brazilian Journal of Medical and Biological Research. Publicado em: 2004-07
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5. APCste9/srw1 promotes degradation of mitotic cyclins in G1 and is inhibited by cdc2 phosphorylation
Fission yeast ste9/srw1 is a WD-repeat protein highly homologous to budding yeast Hct1/Cdh1 and Drosophila Fizzy-related that are involved in activating APC/C (anaphase-promoting complex/cyclosome). We show that APCste9/srw1 specifically promotes the degradation of mitotic cyclins cdc13 and cig1 but not the S-phase cyclin cig2. APCste9/srw1 is not necessary
Oxford University Press.
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6. Fission yeast Fizzy-related protein srw1p is a G1-specific promoter of mitotic cyclin B degradation
Downregulation of cyclin-dependent kinase (Cdk)–mitotic cyclin complexes is important during cell cycle progression and in G1 arrested cells undergoing differentiation. srw1p, a member of the Fizzy-related protein family in fission yeast, is required for the degradation of cdc13p mitotic cyclin B during G1 arrest. Here we show that srw1p is not required f
Oxford University Press.
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7. Allergen-specific IgG1 and IgG3 through Fc gamma RII induce eosinophil degranulation.
Evidence suggests that eosinophils contribute to inflammation in bronchial asthma by releasing chemical mediators and cytotoxic granule proteins. To investigate the mechanism of eosinophil degranulation in asthma, we established an in vitro model of allergen-induced degranulation. We treated tissue culture plates with short ragweed pollen (SRW) extract and s
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8. A WD Repeat Protein Controls the Cell Cycle and Differentiation by Negatively Regulating Cdc2/B-Type Cyclin Complexes
In the fission yeast Schizosaccharomyces pombe, p34cdc2 plays a central role controlling the cell cycle. We recently isolated a new gene named srw1+, capable of encoding a WD repeat protein, as a multicopy suppressor of hyperactivated p34cdc2. Cells lacking srw1+ are sterile and defective in cell cycle controls. When starved for nitrogen source, they f
The American Society for Cell Biology.
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9. Changes in genetic diversity in the red winter wheat regions of the United States
Pedigree and acreage data were utilized to determine trends in genetic diversity of soft red winter (SRW) and hard red winter (HRW) wheats. Four uniformity estimates were computed: (a) r̄1, the mean relationship among all cultivars grown in a given year; (b) r̄2, the mean relationship among primary cultivars; (c) r̄3, the mean relationship of primary cult
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10. Short ragweed allergen induces eosinophilic lung disease in HLA-DQ transgenic mice
The human leukocyte antigen (HLA) restriction of the IgE response to different allergens in humans has been a subject of numerous published studies. However, the role and contribution of specific HLA class II molecules in the pathogenesis of allergic airway inflammation are unknown and difficult to assess. HLA-DQ6 and HLA-DQ8 transgenic mice lacking endogeno
American Society for Clinical Investigation.
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11. A Role for the START Gene–specific Transcription Factor Complex in the Inactivation of Cyclin B and Cut2 Destruction
Hyperactivation of Cdc2 in fission yeast causes cells to undergo a lethal premature mitosis called mitotic catastrophe. This phenotype is observed in cdc2-3w wee1-50 cells at high temperature. Eleven of 17 mutants that suppress this phenotype define a single complementation group, mcs1. The mcs1-77 mutant also suppresses lethal inactivation of the Wee1
The American Society for Cell Biology.
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12. Endoreduplication Mediated by the Anaphase-Promoting Complex Activator CCS52A Is Required for Symbiotic Cell Differentiation in Medicago truncatula Nodules
In Medicago nodules, endoreduplication cycles and ploidy-dependent cell enlargement occur during the differentiation of bacteroid-containing nitrogen-fixing symbiotic cells. These events are accompanied by the expression of ccs52A, a plant ortholog of the yeast and animal cdh1/srw1/fzr genes, acting as a substrate-specific activator of the anaphase-promoting
American Society of Plant Biologists.