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Itens para a visualização no momento 11-20 of 25
Avaliação de indicadores do estresse oxidativo e da atividade da enzima acetilcolinesterase sangüínea em pacientes com diagnóstico de acidente vascular cerebral isquêmico
(Universidade Federal de Santa Maria, 2006-09-29)
In ischemic stroke, damage to the brain is caused by a reduction or complete blockage of blood flow to parts of the brain, resulting in glucose and oxygen deficiency. It is a leading cause of mortality and disability ...
Parâmetros toxicológicos em jundiás (Rhamdia quelen) expostos ao cádmio
(Universidade Federal de Santa Maria, 2008-08-21)
The aquatic ecosystems may be constantly receiving metals from industrial discharges and agriculture generated by anthropogenic activities. Thus, the organisms in the aquatic environment may be the target of these contaminants. ...
Parâmetros toxicológicos em carpas (Cyprinus carpio) expostos a formulações comerciais de diferentes herbicidas em condições de lavoura de arroz e em laboratório
(Universidade Federal de Santa Maria, 2008-08-20)
Pesticides can affect toxicological parameters and cause oxidative stress in fish. In Brazil there are few studies linking pesticide toxicity with fish. For this reason,
two experiments were conducted to evaluate possible ...
Avaliação dos marcadores do estresse oxidativo em indivíduos suplementados com ferro e ácido ascórbico
(Universidade Federal de Santa Maria, 2007-02-13)
Iron is an essential nutrient for cellular activities including oxygen transport, electron transfer, and gene regulation. However, iron is potentially toxic via its redox reactions which generate reactive oxygen species ...
Efeito da dieta hiperlipídica e da tintura de Valeriana officinalis no modelo crônico de discinesia orofacial induzida por haloperidol em ratos
(Universidade Federal de Santa Maria, 2006-10-30)
Haloperidol-induced orofacial dyskinesia (OD) is a putative animal model of tardive dyskinesia (TD) whose pathophysiology has been related to an increase in dopamine
turnover, reduction in gabaergic neurotransmission and ...
Atividade antioxidante do e-1,1-metiltio-selenofenil-2-pirrolidinona-hepteno: um composto orgânico de selênio com baixa toxicidade
(Universidade Federal de Santa Maria, 2007-04-20)
The objective of this work was to evaluate the antioxidant activity of (E)-1-(1-(methylthio)-1-selenopheny) hept-1-en-2-yl) pyrrolidin-2-one: an organoselenium compound with low toxicity (compound 1). A number of parameters ...
Avaliação do estado micronutricional e de estresse oxidativo em idosos
(Universidade Federal de Santa Maria, 2007-03-19)
The increase in life expectancy has made the aging of the population a global phenomenon. Projections point to a growth of greater than 300% in the number of elderly people over the next 50 years. The rapid growth of the ...
Avaliação dos efeitos promovidos pelo chumbo, selênio e/ou sacarose em parâmetros oxidativos em roedores
(Universidade Federal de Santa Maria, 2006-03-16)
Lead is a common occupational and environmental hazard, and it is
known that can be toxic to several species of animals, and experimental
studies support the theory of oxidative damage in lead toxicity. Literature ...
O efeito do uso crônico de haloperidol associado à dieta com alto teor de lipídio na peroxidação lipídica no fígado de ratos wistar
(Universidade Federal de Santa Maria, 2007-01-12)
There is a growing number of evidences, associating the oxidative stress produced by the reactive species of oxygen, with the aging process at one hand, and with the beginning and development of the vascular complications ...
Avaliação do potencial antioxidante da quercitrina sobre a peroxidação lipídica
(Universidade Federal de Santa Maria, 2007-08-24)
Não foi possível inserir o abstract.