Spir
Mostrando 13-24 de 25 artigos, teses e dissertações.
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13. Transmissão vertical do HIV-1 na região oeste do Estado de São Paulo
INTRODUÇÃO: O objetivo desse estudo foi determinar a prevalência da transmissão vertical do HIV-1 na região oeste do Estado de São Paulo, Brasil. MÉTODOS: Foram analisadas as fichas de mães infectadas pelo HIV-1 e recém-nascidos, residindo em municípios das Delegacias Regionais de Saúde (DRS II, Araçatuba) e (DRS XI, Presidente Prudente). Entre m
Revista da Sociedade Brasileira de Medicina Tropical. Publicado em: 2011-02
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14. Contributions to the understanding and planning of urban occupation of Baixada de Jacarepagua - Rio de Janeiro / RJ: an application of matrix S.P.I.R. / Contribuições para o entendimento e planejamento da ocupação urbana da Baixada de Jacarepaguá - Rio de Janeiro / RJ: uma aplicação da matriz P.E.I.R
This dissertation presents a geographical approach, applying the methodology Matrix PEIR, in Baixada Jacarepaguá. The Brazilian coast, the colonial period to the present day, has suffered a progressive human occupation that gradually degrades and distorting the natural coastal environments, rather than new forms of urban environment. The marshland is an Jac
Publicado em: 2009
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15. Avaliação da cartilagem da ATM por meio de ressonância magnética com a utilização de bobinas microscópicas / MRI assessment of TMJs cartilage with the use of microscopic coils
Differences in thickness and regularity of the temporomandibular joints (TMJ) cartilage occur as the result of areas of growth or remodeling. This fact leads to misinterpretations on diagnosis and generally neglects the presence of fibrocartilage. The present study, using MRI microscopic coils, allows better observation of the articular cartilage. This evide
Publicado em: 2009
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16. Epidemiology of nosocomial bloodstream infections in hospital with complex care attendance in São Paulo, Brazil / Epidemiologia das infecções de corrente sangüinea de origem hospitalar em hospital de assistência terciária, São Paulo, Brasil
INTRODUCTION: The hospital infections (HI) are main causes of morbidity and mortality in critically ill children. There are only few studies in pediatric age groups, and most of them demonstrated that the bloodstream infection (BSI) is the most important cause of HI in critically ill children. The OBJECTIVE of this study was to analyze the epidemiology of th
Publicado em: 2007
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17. Condromalácia de patela: comparação entre os achados em aparelhos de RM de alto e baixo campo magnético
OBJETIVO: Comparar os aparelhos de ressonância magnética de baixo campo e de alto campo para estudo da cartilagem articular da patela. MATERIAIS E MÉTODOS: Foi realizado estudo usando as seqüências GRE 2D, GRE 3D, FSE T2 e STIR (baixo campo) e TSE T2 SPIR. Cada seqüência foi analisada separadamente para o estudo da cartilagem, sem o conhecimento dos d
Radiologia Brasileira. Publicado em: 2006-06
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18. Produtividade de madeira de liquidambar (Liquidambar styraciflua L.) de diferentes procedências, em Quedas do Iguaçu, PR
Foi instalado um teste combinado de procedências e progênies de liquidambar (Liquidambar styraciflua L.) em Quedas do Iguaçu, no sudoeste do Paraná, para verificar a produtividade de madeira e a variabilidade genética entre e dentro de procedências. O delineamento usado foi em blocos de famílias compactos, no espaçamento de 3 m x 3 m, com as progêni
Revista Árvore. Publicado em: 2004-08
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19. Identification of a Short Spir Interaction Sequence at the C-terminal End of Formin Subgroup Proteins*
The actin nucleation factors Spire and Cappuccino interact with each other and regulate essential cellular events during Drosophila oogenesis in a cooperative fashion. The interaction blocks formin actin nucleation activity and enhances the Spire activity. Analogous to Spire and Cappuccino, the mammalian homologs Spir-1 and formin-2 show a regulatory interac
American Society for Biochemistry and Molecular Biology.
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20. Sexually dimorphic distribution of substance P in specific anterior pituitary cell populations.
Substance P (SP) immunoreactivity is detectable in the rat pituitary by RIA; however, immunolocalization has been difficult. We used a sensitive immunogold silver-enhancement staining technique to cytochemically locate SP in the gland. SP-immunoreactive (SP-ir) cells were seen in anterior pituitary (AP), and occasional SP-ir fibers and terminals were seen in
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21. Occupational risks of sinonasal cancer in Denmark.
A new comprehensive data linkage system for the detailed investigation of occupational cancer has been established in the Danish Cancer Registry, providing employment histories back to 1964. All 382 cases of cancers of the sinonasal cavities diagnosed between 1970 and 1984 and kept on file in this data linkage system were analysed using standardised proporti
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22. Salmonella enterica Serovar Typhimurium Response Involved in Attenuation of Pathogen Intracellular Proliferation
Salmonella enterica serovar Typhimurium proliferates within cultured epithelial and macrophage cells. Intracellular bacterial proliferation is, however, restricted within normal fibroblast cells. To characterize this phenomenon in detail, we investigated the possibility that the pathogen itself might contribute to attenuating the intracellular growth rate. S
American Society for Microbiology.
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23. Identification of a pathogenicity island required for Salmonella survival in host cells.
We have identified a region unique to the Salmonella typhimurium chromosome that is essential for virulence in mice. This region harbors at least three genes: two (spiA and spiB) encode products that are similar to proteins found in type III secretion systems, and a third (spiR) encodes a putative regulator. A strain with a mutation in spiA was unable to sur
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24. OmpR Regulates the Two-Component System SsrA-SsrB in Salmonella Pathogenicity Island 2
Salmonella pathogenicity island 2 (SPI-2) encodes a putative, two-component regulatory system, SsrA-SsrB, which regulates a type III secretion system needed for replication inside macrophages and systemic infection in mice. The sensor and regulator homologs, ssrAB (spiR), and genes within the secretion system, including the structural gene ssaH, are transcri
American Society for Microbiology.