Buscar
Itens para a visualização no momento 1-10 of 247
Estudo da interação do sistema purinérgico, colinérgico e funções cognitivas na demência esporádica do tipo alzheimer: os efeitos das antocianinas
(Universidade Federal de Santa Maria, 2013-03-27)
Dementia is a brain disorder characterized by decline in several mental functions and results in deficits in memory functioning in a variety of cognitive tasks. Evidence has emerged showing that anthocyanins (ANT) possess ...
Atividade antinociceptiva de derivados 5-trifluormetil-4,5-diidro-1h-pirazol-1-carboxiamida em modelos animais de nocicepção aguda e crônica
(Universidade Federal de Santa Maria, 2008-08-06)
To identify the origin of pain and relieve of it is, certainly, important part of the
treatment of any pathology. Unfortunately, nor all pain modalities possess an
adequate treatment at a moment. Many patients do not obtain ...
Avaliação do potencial antinociceptivo de 5- trialometil- 4,5-diidro-1h- pirazol metil ésteres inéditos em camundongos
(Universidade Federal de Santa Maria, 2008-07-11)
Pain is a common symptom in clinical practice and many advances have been observed in order to obtain more effective analgesic molecules with fewer side
effects. The present study evaluated the antinociceptive potential ...
Avaliação do perfil oxidativo e da atividade de ectoenzimas em pacientes com neoplasia intra-epitelial cervical
(Universidade Federal de Santa Maria, 2008-08-22)
Uterine cancers are considered to be one of the most important malignant diseases of the female genital tract, preceded only by breast cancer. The tumor cells may produce oxidative disturbances as well as damage to the ...
Respostas metabólicas e enzimáticas em jundiás, Rhamdia quelen (heptapteridae) e piavas Leporinus obtusidens (anostomidae) expostos a herbicidas utilizados na cultura do arroz
(Universidade Federal de Santa Maria, 2009-01-15)
The effects of the toxic exposure of fish to the herbicides clomazone (isoxazolidinone-Gamit®), quinclorac (quinoline-Facet®) and metsulfuron methyl (sulfonylurea-Ally®), used in rice fields were investigated. Experiments ...
Ação convulsivante do disseleneto de difenila em ratos: estudo dos mecanismos neuroquímicos e da toxicocinética
(Universidade Federal de Santa Maria, 2010-07-27)
In recent years have been identifical numerous pharmacological properties of a selenium compound, diphenyl diselenide [(PhSe)2]. Consequently, it is important the investigation of its toxic effect for a safe application ...
Polimorfismo da Ala16Val MnSOD na hipercolesterolemia e sua associação com biomarcadores de inflamação e estresse oxidativo
(Universidade Federal de Santa Maria, 2010-03-11)
This study aimed to analyze the association between the genetic polymorphism of the manganese-dependent superoxide dismutase (Ala16Val MnSOD) and the oxidative and inflammatory markers in hypercholesterolemic and control ...
Respostas bioquímicas e fisiológicas de Cucumis sativus e Avena sativa ao estresse causado por alumínio
(Universidade Federal de Santa Maria, 2010-05-21)
Aluminum (Al) is the most abundant metal in the Earth's crust, affecting growth and development of plants. The aim of this study was to investigate the effects of Al on
seedlings of cucumber (Cucumis sativus L.) and oat ...
Influência de produtos alimentícios ricos em fibra na biodisponibilidade de cádmio e de metais essenciais
(Universidade Federal de Santa Maria, 2009-12-21)
Dietary fibers can interfere in the bioavailability of mineral elements both negatively and positively. This has been the subject of several researches because there is a great interest in essential minerals; also, some ...
Efeitos protetores do zinco sobre alterações comportamentais e bioquímicas induzidas pelo mercúrio em ratos jovens
(Universidade Federal de Santa Maria, 2009-12-21)
Mercury is a toxic element that induces biochemical, neurological and behavioral changes, which can persist for a long time after the metal exposure. The contamination by mercury continues being a serious problem of public ...