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Efeito do cobre e do selenito de sódio no estresse oxidativo, proteínas séricas e carga parasitária de cordeiros infectados experimentalmente por Haemonchus contortus
(Universidade Federal de Santa Maria, 2011-03-25)
This study aimed to evaluate the oxidative status and electrophoresis of sheep experimentally infected with Haemonchus contortus and supplemented with selenium and copper. We used 28 Corriedale and Texel crossbred lambs ...
Efeito do tipo antidepressivo do 7-flúor-1,3-difenilisoquinolina-1-amina em modelos de estresse em roedores
(Universidade Federal de Santa Maria, 2018-03-23)
Current treatments for depression are inadequate for many patients and progress in understanding of this psychiatric disease is slow. The isoquinoline is an important class of molecules with antidepressant-like effect in ...
Respostas bioquímicas em carpas (Cyprinus carpio) expostas ao fungicida tebuconazole (folicur® 200 ec)
(Universidade Federal de Santa Maria, 2010-07-22)
The intensive use and/or inadequate management of pesticides have led to contamination of the aquatic ecosystem, reaching the biota living there, including the fish. Pesticides can affect toxicological parameters these ...
Avaliação dos efeitos biológicos do (s) (3-feniltelanil propanamida) succinato de dimetila, um novo telúrio aminoácido derivado do ácido aspártico
(Universidade Federal de Santa Maria, 2011-03-25)
Recent studies from our group demonstrated that the (S)-dimethyl 2-(3-(phenyltellanyl) propanamido) succinate compound, a telluroamino acid showed glutathione peroxidase (GPx)-like activity, attesting to its antioxidant ...
Efeito da exposição in vivo ao ditelureto de difenila em camundongos: evidências para estresse oxidativo
(Universidade Federal de Santa Maria, 2010-09-24)
In this work, we investigated the effect of (PhTe)2 administration (10 μmol/kg and 50 μmol/kg) to adult mice on the behavioral performance and on some parameters of oxidative stress in the brain ad liver. The animals ...
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 da boldenona e do estanazolol associados ou não à gonadotrofina coriônica humana no fígado e testículo de ratos
(Universidade Federal de Santa Maria, 2018-08-10)
In the present thesis, under the format of two experiments, the deleterious effects of Boldenone Undecylenate (BOL) and Stanazolol (ST) in rats’ liver and testis were assessed. In the first experiment, the inflammatory, ...
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 ...
Influência do ácido zoledrônico na progressão de periodontite apical em ratas com osteoporose e associação do estresse oxidativo com conteúdo mineral ósseo
(Universidade Federal de Santa Maria, 2017-07-25)
The present thesis was structured in two studies presented as two articles, that investigated the association between the parameters of Oxidative Stress (OS) and osteoporosis and the systemic and local effects of the ...
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 ...