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Avaliação do perfil oxidativo e da atividade de ectoenzimas em pacientes com neoplasia intra-epitelial cervical
(Universidade Federal de Santa Maria, 2008-08-22)
Uterine cancers are considered to be one of the most important malignant diseases of the female genital tract, preceded only by breast cancer. The tumor cells may produce oxidative disturbances as well as damage to the ...
Sistemas purinérgico e colinérgico e perfil oxidativo no encéfalo de roedores: influência do alumínio e de diferentes dietas
(Universidade Federal de Santa Maria, 2008-03-05)
In this study, the effects of Aluminium (Al) and of different diets, both individually and in association, were investigated through the determination of NTPDase, 5 -nucleotidase and acetylcholinesterase (AChE) activities ...
Atividade das ectonucleotidases, colinesterase sérica e perfil oxidativo no diabetes melito tipo 2 e hipertensão em humanos
(Universidade Federal de Santa Maria, 2008-03-05)
The increase in the NTPDase and 5'-nucleotidase enzymatic activities, in patients with diabetes and hypertension, unchained the investigation of the possible mechanisms involved in the alterations in ectonucleotidases ...
Efeitos de dietas hiperglicídicas e hiperlipídicas sobre a peroxidação lipídica e a atividade da enzima deltaaminolevulinato desidratase em camundongos
(Universidade Federal de Santa Maria, 2004-12-01)
Chronic intake of diets containing high proportion of glucose, sucrose or fat
promotes the development of insulin resistance and type 2 Diabetes mellitus.
Furthermore, high levels of glucose can produce permanent chemical ...
Efeitos tóxicos do etanol e sua relação com o estresse oxidativo
(Universidade Federal de Santa Maria, 2005-08-12)
Ethanol is one of the most ingested substances among the different societies. So, it becomes target of several studies that intent to elucidate its mechanisms of toxicity. This study was aimed to better understand the link ...
Efeito do exercício agudo de curta duração na atividade da enzima δ-aminolevulinato desidratase em humanos
(Universidade Federal de Santa Maria, 2009-02-27)
Aerobic exercise of sufficient intensity and duration can result in increased generation of reactive oxygen species and exercise of extreme endurance may cause oxidative stress with a concomitant decreased activity of ...
Efeitos da Campomanesia xanthocarpa em parâmetros bioquímicos, hematológicos e de estresse oxidativo em pacientes hipercolestrolêmicos
(Universidade Federal de Santa Maria, 2009-11-16)
In Southern Brazil, the plant Campomanesia xanthocarpa Berg. (Myrtaceae), popularly known as guavirova , has been empirically used for its potential effect in reducing blood cholesterol levels. Since there are no scientific ...
Avaliação do estresse oxidativo e da atividade da enzima d-aminolevulinato desidratase em pacientes transplantados de medula óssea
(Universidade Federal de Santa Maria, 2008-12-19)
Bone marrow transplantation (BMT) has been used in the treatment of a number of
diseases. Before BMT, patients are submitted to a conditioning regime (CR) that consists of
administration of high doses of chemo- or ...
Atividade hipolipidêmica do disseleneto de difenila na hiperlipidemia induzida por Triton WR-1339 em camundongos
(Universidade Federal de Santa Maria, 2009-11-26)
In mammals, the liver plays a central role in whole-body lipid metabolism. Unfortunately, dysregulation of these pathways has been implicated in hyperlipidemias. In recent years, a significant association between the trace ...
Vitamina C plasmática está negativamente associada com a atividade das aminotransferases em pacientes com hepatite C não tratados
(Universidade Federal de Santa Maria, 2007-04-20)
In this study, the possible relationship between aminotransferase activities and markers of oxidative stress in hepatitis C patients was evaluated. Patients with HCV
(hepatitis C virus) infection confirmed by positive HCV ...