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Disseleneto de difenila e selenito de sódio associado à trimetoprima e sulfametoxazol em toxoplasmose experimental: influência na atividade de biomarcadores de estresse oxidativo e modulação de citocinas
(Universidade Federal de Santa Maria, 2014-12-18)
Toxoplasmosis is a zoonosis of worldwide geographic distribution, caused by Toxoplasma gondii, an obligate intracellular protozoan with, in certain regions, high-impact medical-veterinary; being considered one of the most ...
Efeito analgésico da melatonina em um modelo animal da síndrome de dor complexa regional tipo I
(Universidade Federal de Santa Maria, 2013-02-18)
Complex regional pain syndrome-type I (CRPS-I) affects upper or lower limbs distal parts, leading symptoms like chronic pain, edema, trophic changes and motor function abnormalities. This syndrome commonly follows factures ...
Ácido húmico e hipóxia moderada alteram parâmetros oxidativos e fisiológicos em diferentes tecidos de jundiás (Rhamdia quelen)
(Universidade Federal de Santa Maria, 2011-12-15)
The aquatic environment presents different levels of dissolved oxygen (DO) and
humic substances (HS), which are compounds derived from organic biomass in
decomposition. The HS are composed of humic acid (HA), fulvic acids ...
Respostas de cortisol e danos histopatológicos em tilápias-do-nilo (Oreochromis niloticus) expostas ao herbicida roundup ready
(Universidade Federal de Santa Maria, 2012-07-17)
The study investigated histopathological damage and the endocrine disruption caused by the herbicide roundup ready [combination of isopropylamine salt of glyphosate, acid equivalent N-(phosphonomethyl) and glycine] in ...
Composição e atividade sedativa e anestésica do óleo essencial de Aloysia gratissima (Gillies & Hook.) Troncoso (Verbenaceae) em jundiás (Rhamdia quelen)
(Universidade Federal de Santa Maria, 2012-02-23)
This work was designed to isolate the active compounds responsible for the central
activity detected for the essential oil of Aloysia gratissima (EOA) in silver catfish (Rhamdia
quelen). The AChE (acetylcholiesterase) ...
Influência do manuseio neonatal sobre os efeitos do estresse emocional e sua interação com fármaco benzodiazepínico em ratos
(Universidade Federal de Santa Maria, 2012-01-24)
Exposure of rodents to stimuli like neonatal handling, have been described to cause behavioral and physiological benefits in adulthood. On the other hand, exposure to adults to stressful environments can result in emotional ...
Avaliação da suplementação de creatina em ratos com traumatismo cranioencefálico sobre a suscetibilidade a crises epilépticas
(Universidade Federal de Santa Maria, 2013-03-02)
This study presents an analysis on the effects of creatine supplementation on parameters of susceptibility to seizures induced by subconvulsant dose of pentylenetetrazol (PTZ) in an experimental rat model of traumatic brain ...
Avaliação da atividade protetora do guaraná (Paullinia cupana var. sorbilis) em modelo de hepatoxicidade induzida por tetracloreto de carbono em ratos
(Universidade Federal de Santa Maria, 2013-07-12)
The liver diseases represent a relevant health problem, affecting once an organ of great importance in homeostasis maintaining. The search for herbal hepatoprotective capacity has been increasing, mainly because of the ...
O potencial farmacológico e antimicrobiano do fruto Tucumã (Astrocaryum aculeatum)
(Universidade Federal de Santa Maria, 2013-03-25)
Several compound present in fruits as polyphenols are able to kill or inhibit the growth of microorganisms. These proprieties are relevant mainly in tropical areas, as Amazonian region where infectious are highly prevalent. ...
Preferência condicionada a psicoestimulante em ratos jovens após suplementação com diferentes ácidos graxos
(Universidade Federal de Santa Maria, 2013-02-06)
Western diet has undergone major changes in recent decades, mainly due to the large consumption of processed foods and fast foods, which contains a large proportion of fats rich in trans fatty acids (TFA). Polyunsaturated ...