Dependent Normal Populations
Mostrando 1-12 de 94 artigos, teses e dissertações.
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1. DD Genotype and Atherosclerosis in Overweight Menopausal Women
Abstract Background Sex-specific pathology of coronary artery disease (CAD) has not been recognized. Women with obstructive or nonobstructive CAD associated with traditional risk factors have similar events; no studies have explored both populations in association with genetic markers. Objective To evaluate the DD genotype in overweight menopausal women
Int. J. Cardiovasc. Sci.. Publicado em: 2021-08
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2. A antropologia e as crianças: da consolidação de um campo de estudos aos seus desdobramentos contemporâneos
Abstract Background Sex-specific pathology of coronary artery disease (CAD) has not been recognized. Women with obstructive or nonobstructive CAD associated with traditional risk factors have similar events; no studies have explored both populations in association with genetic markers. Objective To evaluate the DD genotype in overweight menopausal women
Horiz. antropol.. Publicado em: 2021-08
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3. Análise bioquímica inicial do proteassoma em populações do Trypanosoma cruzi com diferentes fenótipos de resistência ao benzonidazol
Differences in susceptibility to benznidazole (Bz) and nifurtimox (NFX) among populations of Trypanosoma cruzi may explain, at least in part, the differences in efficacy of treatment of Chagas disease. The proteasome has an important role in the degradation of normal proteins, damaged, mutated, or denatured, including the degradation of regulatory proteins o
Publicado em: 2010
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4. Protein-energy malnutrition halts hemopoietic progenitor cells in the G0/G1 cell cycle stage, thereby altering cell production rates
Protein energy malnutrition (PEM) is a syndrome that often results in immunodeficiency coupled with pancytopenia. Hemopoietic tissue requires a high nutrient supply and the proliferation, differentiation and maturation of cells occur in a constant and balanced manner, sensitive to the demands of specific cell lineages and dependent on the stem cell populatio
Brazilian Journal of Medical and Biological Research. Publicado em: 2009-06
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5. Estudos estruturais de histatina-5 e seu análogo, TOAC0-histatina-5: interação com metais e sistemas biomiméticos / Structural studies of Histatin-5 and its analogue, TOAC0-Histatin-5: interaction with metals and biomimetic systems
The mechanism of action of histatin-5 (Hst-5), an antifungal antimicrobial peptide from human saliva is not completely clarified. Circular dichroism (CD), fluorescence, and electron paramagnetic resonance (EPR) were used to examine the conformational behavior of Hst-5 and its analogue containing the paramagnetic amino acid TOAC at the N-terminus (TOAC0-Hst-5
Publicado em: 2008
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6. Propostas de Testes Multivariados Para Comparar Matrizes de CovariÃncias de PopulaÃÃes Normais Dependentes / Proposed of multivariate tests for comparing covariance matrices of dependent normal populations
A number of tests may be found in the literature to compare k-covariance matrices, assuming independent multivariate normal populations. For the cases that this assumption is violated there is a reduced number of such tests in the literature mainly with a small number of populations. The motivation of this work is to propose new tests based on generalized va
Publicado em: 2006
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7. Ação citotoxica e transformante do antineoplasico tamoxifeno sobre celulas da linhagem vero
Tamoxifen is a non-steroidal antiestrogen agent used as an adjuvant in the treatment of breast cancer and also in the preventive treatment of women with high potential risk to develop this disease. This medicament, despite its proved breast antineoplasic action, is associated to the increase of endometrial cancer, among others side effects. Therefore, there
Publicado em: 2004
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8. Regional myocardial function in healthy adults: assessment through tissue Doppler echocardiography
OBJECTIVE: To characterize left ventricular regional myocardial function through tissue Doppler echocardiography in healthy adults and to assess the influence of aging in this function. METHODS: In 45 healthy volunteers divided in two groups (< 45 and > 45 years old) we assessed longitudinal and radial regional function (velocities, times intervals and veloc
Arquivos Brasileiros de Cardiologia. Publicado em: 2003-05
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9. T and B lymphocyte function in response to a protein-free diet.
Groups of female adult rats were fed either isocaloric protein-free or 18% protein diets for various intervals. Four days before sacrifice, the animals were immunized either with sheep erythrocytes or with a trinitrophenyl-lipopolysaccharide (TNP-LPS) conjugate. Spleen lymphoid cell populations, spleen plaque-forming cells, and serum hemolysins were measured
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10. Cyclic AMP, a nonessential regulator of the cell cycle.
Flow-microfluorimetric analysis has been carried out on populations of exponentially growing S49 mouse lymphoma cells treated with dibutyryl cyclic AMP. The drug produces a specific concentration-dependent block in the G-1 phase of the cell cycle while other phases of the cycle are not perceptibly altered. The cell cycle of a line of mutant cells lacking the
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11. Phagocytosis-induced injury of normal and activated alveolar macrophages.
The present study tested the hypothesis that BCG-activated macrophages become injured when they phagocytose certain particulates. The data indicate that alveolar macrophages obtained from Mycobacterium bovis BCG-sensitized animals were more susceptible to cell death after in vitro incubation with BCG or zymosan than were macrophages from normal animals. Incr
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12. Human protein HC and its IgA complex are inhibitors of neutrophil chemotaxis.
Protein HC, a heterogeneously charged low molecular weight glycoprotein, and its IgA complex were isolated from human plasma and urine. Plasma from individuals with monoclonal IgA populations was used as starting material for the isolation of the protein HC-IgA complex to obtain homogeneous complex populations. Neither low molecular weight protein HC nor its