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Search Results: 1 - 10 of 3418 matches for " Dulcineia Saes Parra Abdalla "
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Nutri o e doen as cardiovasculares: preven o primária e secundária
Dulcineia Saes Parra Abdalla
Revista Brasileira de Ciências Farmacêuticas , 2004, DOI: 10.1590/s1516-93322004000400014
Abstract:
Molecular mechanisms of atherosclerosis
Dulcineia Saes Parra Abdalla
Revista Brasileira de Ciências Farmacêuticas , 2006, DOI: 10.1590/s1516-93322006000400022
Abstract:
Editorial
Dulcineia Saes Parra Abdalla
Revista Brasileira de Ciências Farmacêuticas , 2008, DOI: 10.1590/s1516-93322008000100001
Abstract:
Patologia
Dulcineia Saes Parra Abdalla
Revista Brasileira de Ciências Farmacêuticas , 2002, DOI: 10.1590/s1516-93322002000300017
Abstract:
Editorial
Dulcineia Saes Parra Abdalla,Suely Lins Galdino,Ana Cristina Fernandes,Ivan da Rocha Pitta
Revista Brasileira de Ciências Farmacêuticas , 2008, DOI: 10.1590/s1516-93322008000300001
Abstract:
Avalia??o das concentra??es plasmática e urinária de isoflavonas purificadas de soja
Pereira, Isabela Rosier Olimpio;Damasceno, Nágila Raquel Teixeira;Pereira, Edimar Cristiano;Tavares, Leoberto Costa;Abdalla, Dulcineia Saes Parra;
Revista Brasileira de Ciências Farmacêuticas , 2002, DOI: 10.1590/S1516-93322002000300005
Abstract: soy isoflavones show antioxidant and estrogenic effects and have been related to decreased risk of cancer and cardiovascular diseases. the goal of the present study was to standardize the extraction of isoflavones from soy molasses and to evaluate the plasmatic and urinary concentrations of isoflavones in rabbits after consumption of extracted isoflavones. isoflavones were extracted with 90% ethanol and purified with a c18 column. the extraction yield was 81%. the purified isoflavone extract was added to the chow (5 mg isoflavone/ kg body weight/ day) used for feeding rabbits during 6 months. the concentration of isoflavones (genistein and daidzein) in the extracts, chow, blood plasma and urine was determined by high performance liquid chromotagraphy. the mean concentration of isoflavones in blood plasma was 4 mm and the urinary excretion was 22 μmol/24 h. the extraction of isoflavones from soy molasses resulted in a suitable preparation for experimental studies.
Lipid peroxidation and nitric oxide inactivation in postmenopausal women
Pereira, Isabela Rosier Olimpio;Bertolami, Marcelo Chiara;Faludi, André Arpad;Campos, Maria Fernanda;Ferderbar, Simone;Lima, Emersom Silva;Aldrighi, José Mendes;Abdalla, Dulcineia Saes Parra;
Arquivos Brasileiros de Cardiologia , 2003, DOI: 10.1590/S0066-782X2003000400005
Abstract: objective: to assess the effect of endogenous estrogens on the bioavailability of nitric oxide (·no) and in the formation of lipid peroxidation products in pre- and postmenopausal women. methods: nox and s-nitrosothiols were determined by gaseous phase chemiluminescence, nitrotyrosine was determined by elisa, cox (cholesterol oxides) by gas chromatography, and cholesteryl linoleate hydroperoxides (ce18:2-ooh), trilinolein (tg18:2-ooh), and phospholipids (pc-ooh) by hplc in samples of plasma. results: the concentrations of nox, nitrotyrosine, cox, ce18:2-ooh, and pc-ooh were higher in the postmenopausal period (33.8±22.3 mm; 230±130 nm; 55±19 ng/ml; 17±8.7 nm; 2775±460 nm, respectively) as compared with those in the premenopausal period (21.1±7.3 mm; 114±41 nm; 31±13 ng/ml; 6±1.4 nm; 1635±373 nm). in contrast, the concentration of s-nitrosothiols was lower in the postmenopausal period (91±55 nm) as compared with that in the premenopausal p in the premenopausal period (237±197 nm). conclusion: in the postmenopausal period, an increase in nitrotyrosine and a reduction of s-nitrosothiol formation, as well as an increase of cox, ce18:2-ooh and pc-ooh formation occurs. therefore, ?no inactivation and the increase in lipid peroxidation may contribute to endothelial dysfunction and to the greater risk for atherosclerosis in postmenopausal women.
Lipid and acute-phase protein alterations in HIV-1 infected patients in the early stages of infection: correlation with CD4+ lymphocytes
Treitinger, Arício;Spada, Celso;Silva, Laura Maria D. da;Hermes, Elizabeth Martins;Amaral, Jorge Ant?nio;Abdalla, Dulcineia Saes Parra;
Brazilian Journal of Infectious Diseases , 2001, DOI: 10.1590/S1413-86702001000400005
Abstract: lipid and acute-phase protein alterations have been described in various infection diseases, and they have been recorded during the early stages of hiv infection. lipid and acute-phase protein profiles also have been correlated with cellular immunological abnormalities. to document these correlations during hiv infection, we studied 75 hiv-infected patients and 26 hiv-negative controls. patients were classified according to the criteria proposed by the walter reed army institute: as wr-1 (cd4 lymphocytes, 1154 ± 268/mm3), wr-2 (cd4, 793 ± 348/mm3) and wr3/4 (cd4, 287±75 mm3). triglycerides, total cholesterol and hdl-cholesterol concentrations were measured by enzymatic methods. immunoglobulins (iga and igg) and acute-phase proteins (haptoglobin, a1-acid glycoprotein, c-reactive protein and transferrin) were determined by immunonephelometry. haptoglobin levels were significantly increased in hiv-positive patients and correlated with the progression of hiv-infection (control
Oxidative stress biomarkers and antioxidant protocols
Dulcinéia Saes Parra Abdalla
Revista Brasileira de Ciências Farmacêuticas , 2004, DOI: 10.1590/s1516-93322004000200016
Abstract:
Clinical chemistry: theory, analysis, correlations
Dulcinéia Saes Parra Abdalla
Revista Brasileira de Ciências Farmacêuticas , 2003, DOI: 10.1590/s1516-93322003000300018
Abstract:
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