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Desenvolvimento de sistemas nanoestruturados à base de óleo de pracaxi contendo ubiquinona e avaliação da citotoxicidade in vitro
(Universidade Federal de Santa Maria, 2014-03-27)
This work aimed the preparation of novel nanocapsules and nanoemulsions based on pracaxy oil loaded with ubiquinone. For nanocapsules, poly(-caprolactone) (PCL) or Eudragit® EPO were employed in the preparation. For ...
Avaliação da atividade citotóxica e antibacteriana de um composto triazenido complexado com íon ouro (I)
(Universidade Federal de Santa Maria, 2015-05-15)
Cancer represents one of the leading causes of death worldwide and efforts to discover more effective anticancer therapies have led to the synthesis of a wide diversity of molecular species. Another major challenge is the ...
Avaliação da atividade biológica de triazenos inéditos complexados com Au(I)
(Universidade Federal de Santa Maria, 2013-03-22)
The Triazenes are compounds with proven antibacterial and cytotoxic activity.
Variations in the chemical structure such as complexation with metals like gold (I) can confer
different biological activities. The antineoplastic ...
Comparação dos efeitos de compostos de selênio sobre parâmetros bioquímicos e de viabilidade celular em fatias de córtex de ratos jovens
(Universidade Federal de Santa Maria, 2014-01-29)
Selenium (Se) is an oligoelement crucial for various biological processes. Se has anti-inflammatory and antioxidant properties and plays a key role in brain development. Adenosine deaminase (ADA, EC 3.5.4.4) is a key enzyme ...
Atividade antiviral de óleos essenciais e monoterpenos contra vírus de bovinos e felinos como potenciais modelos para vírus humanos
(Universidade Federal de Santa Maria, 2012-03-16)
The essential oils obtained from plants used as condiments are an important source of compounds with pharmacologic activity. In the present study, the antiviral activity of the essential oil of Ocimum basilicum L. (basil) ...
Avaliação da atividade antimicrobiana, antibiofilme e citotoxicidade do óleo essencial de Cymbopogon martinii frente a Staphylococcus aureus
(Universidade Federal de Santa Maria, 2023-05-10)
The biofilm is characterized as a community of microorganisms adhered to a surface,
which gives microbial cells protection against external agents, characterizing itself as
an important form of resistance. In hospitals, ...