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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 ...
Efeito do peróxido de carbamida e dos metais presentes no amálgama dental sobre a atividade da δ-ala-d hepática (e. C.: 4.2.1.24), e os níveis de peroxidação lipídica em ratos
(Universidade Federal de Santa Maria, 2006-04-29)
Tooth bleaching is an aesthetic procedure that is usually carried out with products containing carbamide peroxide, which has a potential deleterious effect mediated by hydrogen peroxide formation. Dental amalgam has still ...
Dieta e biologia reprodutiva da cruzeira, Bothrops alternatus (serpentes Viperidae), na Região Sul do Brasil
(Universidade Federal de Santa Maria, 2006-07-18)
The Bothrops alternatus is a terrestrial pitviper of the Crotalinae sub-family, Bothriopsini tribe, measuring, approximately, 1690mm. It presents a vertical distribution of approximately 700 m above sea level, and is found ...
Efeito de intermediários do ciclo de krebs sobre alterações oxidativas induzidas por diferentes agentes oxidantes
(Universidade Federal de Santa Maria, 2006-10-30)
Recent data from the literature have suggested that some Krebs cycle intermediates could act as potent antioxidant agents, both in vitro and in vivo, against a variety of pro-oxidant agents. However, the mechanism(s) ...
Efeito do cádmio sobre a enzima d-aminolevulinato desidratase de pulmão de ratos in vitro: interação com agentes quelantes e antioxidantes
(Universidade Federal de Santa Maria, 2007-06-01)
The exposure of human populations to a variety of heavy metals has been a public health concern. Cadmium is a non-essential elements due to its immense usage in various industrial applications, is an environmental contaminant ...
Avaliação do potencial antinociceptivo de novos 3-Metil-1H-1-pirazol metil esteres 5-substituídos em Camundongos
(Universidade Federal de Santa Maria, 2007-08-31)
In the present study the antinociceptive activity of six 1-H-1-pyrazol methyl ester derivatives in the hot-plate test and Complete Freund s Adjuvant (CFA)-induced inflammation in mice was investigated. The administration ...
Sucinato melhora a memória da tarefa de medo condicionado em ratos
(Universidade Federal de Santa Maria, 2007-07-03)
Succinate is a dicarboxylic acid that accumulates due to succinate dehydrogenase inhibition. This dicarboxylic acid has a biphasic effect on neural activity in vitro that seems to be
mediated by N-methyl-D-aspartate (NMDA) ...
Envolvimento do estresse oxidativo nas convulsões induzidas por disseleneto de difenila em ratos jovens
(Universidade Federal de Santa Maria, 2007-08-01)
Seizures can occur at any age, affecting at least 1-2% of the world population, they are far more common in children than adults. Prolonged seizures in the early developmental period can cause brain damage and lead to ...
Efeitos de compostos orgânicos de selênio sobre o desenvolvimento intra-uterino da prole de ratas wistar
(Universidade Federal de Santa Maria, 2007-12-03)
Selenium (Se) is an essential trace element for man and is known for its role in regulating growth and development of the fetus and newborn. It is well known that Se deficiency is related to miscarriages and pre-term ...
Avaliação da atividade das colinesterases, adenosina desaminase e biomarcadores de inflamação em pacientes com esclerose múltipla
(Universidade Federal de Santa Maria, 2013-08-19)
Multiple sclerosis (MS) is an autoimmune disease complex,
since several pathophysiological
processes, including inf lammation, demyelination, axonal damage and repair mechanisms
are involved in its eme rgence. It attacks ...