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Avaliação das propriedades antimicrobianas do disseleneto de difenila e da associação de fármacos antifúngicos contra Pythium insidiosum e fungos patogênicos
(Universidade Federal de Santa Maria, 2010-05-21)
The increasing incidence of microbial infections associated with the development of antimicrobial
resistance and treatment failure encourages the research for new alternatives for prophylaxis and treatment
of infections ...
Disseleneto de p-metoxi fenila atenua o prejuízo cognitivo e a injúria cerebral em um modelo da doença de Alzheimer em roedores
(Universidade Federal de Santa Maria, 2012-09-17)
Alzheimer s disease (AD) is a progressive neurodegenerative disorder, mainly characterized by memory and intellectual capacity loss. AD is characterized by deposition of amyloid-β peptide, neurofibrillary tangles, ...
Avaliação do potencial antioxidante de beta-selenoaminas
(Universidade Federal de Santa Maria, 2013-02-22)
The antioxidant properties of selenium organic compounds have been largely investigated in the last decades, especially because the oxidative stress is directly related to various chronic-degenerative deseases. However, a ...
Ebselen, um composto com propriedade insulino-mimética, reduz a hiperglicemia temporária induzida pelo diazinon em ratos
(Universidade Federal de Santa Maria, 2012-03-01)
The diazinon (DI) is a commonly organophosphorus (OP) used in pest control around the world. Severe acute
poisoning due to ingestion of OP in suicide attempts were reported during the past years. The main toxic effect
of ...
Avaliação da atividade antioxidante de diferentes classes de compostos contra a oxidação de lipoproteínas de baixa densidade
(Universidade Federal de Santa Maria, 2011-10-04)
Abnormalities of lipid metabolism often lead to pathologic lipid accumulation in the
vessel wall, oxidative and chronic inflammatory sequelae and the formation of atherosclerotic
lesions, ultimately leading to clinical ...
Estudo das alterações comportamentais e bioquímicas induzidas pela exposição ao Hg (II) sobre o sistema antioxidante e vias de sinalização celular em Drosophila melanogaster
(Universidade Federal de Santa Maria, 2012-03-16)
Mercury (Hg) consists in a heavy metal with toxicological relevance whose contamination
is mainly attributed to anthropogenic activities, leading to environmental contamination. It
is known that an induction in oxidative ...
Avaliação da atividade de ectonucleotidases e acetilcolinesterase em ratos expostos à fumaça de cigarro e nicotina
(Universidade Federal de Santa Maria, 2012-01-30)
Cigarette smoke is a serious health problem and the most important cause of avoidable death
in the world. It has a complex mixture with more than 4700 constituents, including nicotine and
reactive oxygen species (ROS). ...
Avaliação do potencial efeito antidepressivo do 2-BFI, ligante imidazolínico I2, em camundongos
(Universidade Federal de Santa Maria, 2012-03-02)
Depression is a complex, chronic and disabling psychiatric disease that carries
a high social cost. Among the various classes of antidepressants are the monoamine
oxidase A (MAO-A) inhibitors that reduce monoamine ...
Influência da modulação monoaminérgica sobre comportamentos nociceptivos térmicos de Drosophila melanogaster
(Universidade Federal de Santa Maria, 2018-08-17)
Drosophila melanogaster is an model organism that have been used to research molecular mechanisms and role of the genes and proteins involved in nociception, which have a function in detect noxious stimuli and protect the ...
Toxicidade de organocalcogênios e seus mecanismos através da expressão gênica em leucócitos humanos
(Universidade Federal de Santa Maria, 2015-02-06)
Selenium (Se) is an essential micronutrient present in selenoproteins on living beins, in the form of the amino acid selenocysteine and selenomethionine. Chemically related to Se, tellurium (Te) has no biological function ...