Hpr
Mostrando 1-12 de 228 artigos, teses e dissertações.
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1. High Residual Platelet Reactivity during Aspirin Therapy in Patients with Non-St Segment Elevation Acute Coronary Syndrome: Comparison Between Initial and Late Phases
Resumo Fundamento: A alta atividade plaquetária (AAP) durante a terapia com ácido acetilsalicílico (AAS) é fator de mau prognóstico nas síndromes coronarianas agudas (SCA). A prevalência de AAP durante a SCA é maior do que a relatada na doença estável. No entanto, não está claro se esta prevalência de AAP é um fenômeno transitório ou caracte
Arq. Bras. Cardiol.. Publicado em: 15/08/2019
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2. Impact of historic histopathologic sample review on the risk of recurrence in patients with differentiated thyroid cancer
ABSTRACT Objective To compare the historic risk of recurrence (RR) and response to therapy to risk stratification estimated with historical pathology reports (HPRs) and contemporary re-review of the pathological slides in patients with differentiated thyroid cancer (DTC). Subjects and methods Out of 210 DTC patients with low and intermediate RR who underwe
Arch. Endocrinol. Metab.. Publicado em: 05/04/2018
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3. The Effect of Experimental Denture Cleanser Solution Ricinus communis on Acrylic Resin Properties
This study evaluated heat-polymerized (HPR) and microwave-polymerized acrylic resins (MPR), after immersion in water, 1% hypochlorite and Ricinus communis solution (RC). Knoop hardness, color alteration, roughness and flexural strength tests were performed after obtaining the specimens and after time intervals of 15 (T15) and 183 (T183) days. Variations in d
Materials Research. Publicado em: 2010-09
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4. Hospital humano: etnografia da humanização hospitalar na perspectiva de usuários
Este estudo etnográfico investiga a experiência vivida do paciente internado em hospital público (HPU) e privado (HPR) no Nordeste brasileiro. Os participantes da pesquisa foram 28 pacientes adultos atendidos nas diversas clínicas. Os dados foram estudados pelo método O Percurso do Paciente, consistindo de uma combinação complementar e articulada de t
Publicado em: 2008
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5. Derivados organometálicos de estanho(II) - Parte 1. Compostos ciclopentadienílicos
This paper provides a brief review of the chemistry of cyclopentadienyl Sn(II) derivatives which includes the preparation, the molecular structure and reactivity associated with such bis-sandwich tin(II) species. It is compared structural and spectroscopic results and it is also discussed how the nature of the cyclopentadienyl ring bonded to the Sn centre pl
Química Nova. Publicado em: 2001-08
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6. Prevalência de infecção chagásica em doadores de sangue do Hemocentro Regional de Iguatu, CE
Esse estudo tem como objetivo avaliar a prevalência de infecção pelo Trypanosoma cruzi em doadores de sangue do Hemocentro regional de Iguatu, CE, 1996-1997, usando os testes Ensaio Imunoenzimático (ELISA ) e Hemaglutinação Passiva Reversa (HPR). Dos 3.232 doadores analisados 61 (1,9%) foram soropositivos para a infecção chagásica, onde o maior núm
Revista da Sociedade Brasileira de Medicina Tropical. Publicado em: 2001-04
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7. Ressonância magnética nuclear na determinação de estrutura de proteínas: aplicação à mutante His15Ala de HPr de staphylococcus aureus. / Structure determination of proteins by NMR: application to a His15Ala mutant of HPr from staphylococcus aureus.
A técnica de espectroscopia por Ressonância Magnética Nuclear (NMR) de alta resolução foi utilizada para estudos estruturais em duas biomoléculas: a proteína HPr da bactéria Staphylococcus aureus, e o peptídeo C da insulina humana. Ambas estão relacionadas com a regulação da absorção de glicose pelas células, no primeiro caso em procariontes,
Publicado em: 2001
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8. Hidropirolise rapida (HPR) do carvão mineral de candiota
Coal in Brazil is an abundant natural resource, but marginally developed. Main uses are: burning for thermoelectricity or industrial heat, and reducing agent in the steel industry. Samples from Candiota, a high ash non-coking coal from Rio Grande do Sul, were pyrolised in H2 atmosphere at a bench unit specially developed, composed by an entrained bed down fl
Publicado em: 1989
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9. Phosphorylation of HPr by the Bifunctional HPr Kinase/P-Ser-HPr Phosphatase from Lactobacillus casei Controls Catabolite Repression and Inducer Exclusion but Not Inducer Expulsion
We have cloned and sequenced the Lactobacillus casei hprK gene encoding the bifunctional enzyme HPr kinase/P-Ser-HPr phosphatase (HprK/P). Purified recombinant L. casei HprK/P catalyzes the ATP-dependent phosphorylation of HPr, a phosphocarrier protein of the phosphoenolpyruvate:carbohydrate phosphotransferase system at the regulatory Ser-46 as well as the d
American Society for Microbiology.
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10. Two distinct estrogen-regulated promoters generate transcripts encoding the two functionally different human progesterone receptor forms A and B.
The human progesterone receptor (hPR) cDNA, synthesized from T47D breast cancer cells, and the hPR gene 5'-flanking region were cloned and sequenced. Comparison of the cDNA-deduced amino acid sequence with other PR homologues demonstrated the modular structure characteristic of nuclear receptors. As in the case of the chicken homologue, there are two hPR for
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11. Pyrophosphate-producing protein dephosphorylation by HPr kinase/phosphorylase: A relic of early life?
In most Gram-positive bacteria, serine-46-phosphorylated HPr (P-Ser-HPr) controls the expression of numerous catabolic genes (≈10% of their genome) by acting as catabolite corepressor. HPr kinase/phosphorylase (HprK/P), the bifunctional sensor enzyme for catabolite repression, phosphorylates HPr, a phosphocarrier protein of the sugar-transporting phosphoen
The National Academy of Sciences.
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12. Mutations lowering the phosphatase activity of HPr kinase/phosphatase switch off carbon metabolism
The oligomeric bifunctional HPr kinase/P-Ser-HPr phosphatase (HprK/P) regulates many metabolic functions in Gram-positive bacteria by phosphorylating the phosphocarrier protein HPr at Ser46. We isolated Lactobacillus casei hprK alleles encoding mutant HprK/Ps exhibiting strongly reduced phosphatase, but almost normal kinase activity. Two mutations affected t
Oxford University Press.