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Toxicidade do HgCl2 em ratas Wistar analisadas 12 e 48 horas após a exposição: possível efeito preventivo do zinco
(Universidade Federal de Santa Maria, 2016-02-10)
Mercury is a metal without any biological function. The exposure to mercury in any of different chemical forms can induce toxic effects on living organisms. This toxicity is commonly attributed to the high affinity that ...
Efeito hipolipidêmico e hepatoprotetor do 4,4’-dicloro-difenil disseleneto em um modelo de hiperlipidemia em ratos
(Universidade Federal de Santa Maria, 2016-02-29)
Hyperlipidemia can be manifested by elevation in total cholesterol (TC), triglycerides (TGs) and low density lipoprotein (LDL), as well as by reduction in high density lipoprotein (HDL) levels. Hyperlipidemia is associated ...
Efeitos do disseleneto de difenila em carpas expostas a uma formulação comercial contendo cipermetrina e clorpirifós
(Universidade Federal de Santa Maria, 2016-03-11)
Agricultural activity is one of the main factors that lead to the increase of contaminants in aquatic ecosystems and may cause oxidative stress in fish. The objective of this work was to verify the protective effects of ...
Efeito da corrente de Kots em enzimas colinérgicas, purinérgicas e estresse oxidativo de mulheres sedentárias
(Universidade Federal de Santa Maria, 2016-04-28)
The Current Kots or Russian current (RC) (2500 Hz) is a form of electrical stimulation, which causes muscle contraction. Physiotherapists use CR in Dermato-Functional area, to activate muscles or muscle groups little toned, ...
Efeitos de diferentes intensidades de exercício resistido em biomarcadores de estresse oxidativo e na atividade das ectonucleotidases em plaquetas de ratos hipertensos
(Universidade Federal de Santa Maria, 2016-01-28)
The objective of this study was to compare and analyze the effects of two 4-week resistance exercise protocols on oxidative stress (OS) biomarkers and ectonucleotidases activities in hypertensive rats. Male Wistar rats ...
Estudo do sistema purinérgico e colinérgico no encéfalo de animais submetidos à hipoperfusão encefálica crônica e ao ambiente enriquecido
(Universidade Federal de Santa Maria, 2016-08-19)
Chronic cerebral hypoperfusion (CCH) has frequently been associated with neurodegenerative diseases. A persistent reduction of cerebral blood flow (CBF) changes the neuronal homeostasis causing diffuse ischemic damage and ...
Avaliação in vitro do potencial antioxidante de extratos de grão e casca do sorgo granífero [Sorghum bicolor (l.) Moench] híbrido Guanipa 71
(Universidade Federal de Santa Maria, 2016-02-12)
Sorghum for presenting a considerable nutritional value is an important animal and
human food source in Asia and Africa. Moreover, phenolic compounds present in the
pericarp of the grains are recognized as important ...
Guanonisa reduz a neurotoxicidade e o déficit motor induzido pelo traumatismo cranioencefálico em ratos
(Universidade Federal de Santa Maria, 2016-01-29)
Traumatic brain injury (TBI) affects annually 10 million of people causing neurological symptoms and deaths resulting in an adverse socio-economic impact worldwide. The pathophysiology of TBI comprises multiple neurotoxic ...
Extrato bruto de Hymenaea courbaril L. apresenta efeito antinociceptivo em modelos de dor em camundongos
(Universidade Federal de Santa Maria, 2016-09-29)
Hymenaea courbaril L. (Fabaceae), popularly known in Brazil as "Jatoba" is a tropical species of South America. Hymenaea genus is commonly used in Brazilian traditional medicine for the treatment of inflammation, bacterial ...
Efeito do ácido cafeico e ácido cafeico fenetil éster em modelo de inflamação induzida por lipopolisacarídeo
(Universidade Federal de Santa Maria, 2016-08-05)
Peripheral inflammation is able to cause alterations in central nervous system (CNS) and lead to progression of neurodegenerative diseases. During neuroinflammatory process the activation of immune cells from the CNS and ...