Buscar
Itens para a visualização no momento 1-10 of 37
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 ...
Influência do exercício físico sobre parâmetros de comportamento e estresse oxidativo em modelo animal de discinesia tardia
(Universidade Federal de Santa Maria, 2008-03-07)
Regular practice of physical activity promotes beneficial effects to the body. However, excessive duration and intensity of exercise may surpass individual tolerance to
exercise, generating oxidative stress (OS). Studies ...
Efeito do óleo essencial de lippia alba nos parâmetros oxidativos do jundiá (Rhamdia quelen) exposto a diferentes concentrações de oxigênio
(Universidade Federal de Santa Maria, 2009-09-01)
Juvenile silver fish (Rhamdia quelen) were exposed to the essential oil of
Lippia alba (L. alba) and transported in plastic bags for different periods (5, 6 and 7
h) yielding final different oxygen levels. The biomarkers ...
O papel da enzima Na+,K+-ATPase no déficit cognitivo e no efeito profilático induzido pelo exercício físico após o traumatismo crânio-encefálico
(Universidade Federal de Santa Maria, 2009-09-17)
Traumatic Brain Injury (TBI) is the major cause of death or cognitive deficits in industrialized countries. Although studies have indicate that the oxidative stress and functional deficits after TBI are connected events, ...