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Ratas lactantes e não lactantes diferem quanto à sensibilidade ao HgCl2: efeito protetor do ZnCl2
(Universidade Federal de Santa Maria, 2012-08-17)
Mercury is a divalent metal found in the liquid state at room temperature without biological function. Occupational exposure to this metal occurs mainly in industrial activities and agriculture. Its toxicity seems to be ...
Efeitos do exercício resistido sobre componentes do sistema purinérgico e parâmetros de estresse oxidativo em modelo experimental de sepse
(Universidade Federal de Santa Maria, 2018-09-28)
Sepsis is a generalized infection that causes changes in the purinergic and immune systems, the inflammatory parameters and the oxidative status of the patients. Physical exercise, through its anti-inflammatory and antioxidant ...
Análise de biomarcadores em jundiás (Rhamdia quelen) expostos in situ como uma ferramenta de avaliação ambiental
(Universidade Federal de Santa Maria, 2017-03-24)
Aquatic ecosystems are affected by the use of agrochemicals in agricultural areas near rivers. To evaluate possible impacts, studies with animals that inhabit these ecosystems are needed. In situ exposure is one way of ...
Efeito protetor do exercício físico nas alterações bioquímicas e cognitivas iniciais e tardias induzidas pelo traumatismo cranioencefálico em ratos
(Universidade Federal de Santa Maria, 2014-08-23)
Traumatic brain injury (TBI) is a major cause of morbidity and mortality in industrialized countries leading to the motor and cognitive deficits. Evidence demonstrated that exercise is neuroprotective in traumatic brain ...
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 ...
Consumo de mel fornece proteção contra alterações motoras e moleculares induzidas por hipóxia/reperfusão em Drosophila melanogaster
(Universidade Federal de Santa Maria, 2017-02-14)
Honey is a complex product produced by honeybees from nectar, being widely used for its sweetening properties, as well as for its benefits to human health. Honey presents anti-inflammatory, hypoglycemic and antioxidant ...
Efeito protetor do extrato de lingonberry sobre o sistema purinérgico e estresse oxidativos no sistema nervoso de ratos diabéticos
(Universidade Federal de Santa Maria, 2015-10-23)
Diabetes mellitus (DM) is considered a metabolic disorder that affects large part of worldwide. The hyperglycemia of diabetes cause cognitive impairments associated with physiological and structural changes in the central ...
Mecanismos envolvidos na proteção do disseleneto de difenila sobre a toxicidade induzida por metilmercúrio em Saccharomyces cerevisiae
(Universidade Federal de Santa Maria, 2015-12-14)
Humans are usually exposed to organic form of mercury, the organometallic cation methylmercury ([CH3Hg]+, MeHg), by eating fish and seafood. The neurotoxic effects of MeHg are already widely known. Individuals exposed to ...
Melhora dos marcadores sanguíneos inflamatórios em pacientes com hipotireoidismo em tratamento com levotiroxina
(Universidade Federal de Santa Maria, 2015-04-17)
Introduction: Some studies suggest that patients with hypothyroidism have systemic inflammation and increased oxidative stress and consider these factors may contribute to the increased risk of atherosclerosis and ...