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Efeito de antioxidantes sobre os níveis de metalotioneínas em camundongos tratados com cloreto de mercúrio
(Universidade Federal de Santa Maria, 2006-02-23)
In this study, acute effects of mercury on mouse blood, kidneys and liver were evaluated. Mice received a single dose of mercuric chloride (HgCl2 - 4.6 mg/kg, subcutaneously) for three consecutive days. We investigated the ...
Alterações comportamentais e neuroquímicas causadas por compostos orgânicos de selênio
(Universidade Federal de Santa Maria, 2006-11-22)
Selenium organic compounds, ebselen and diphenyl diselenide (PhSe)2, are considered mimics of glutathione peroxidase enzyme and present antioxidants and anti-inflammatory properties in different models of brain injury. In ...
Efeito de compostos orgânicos de selênio em modelos experimentais de câncer e diabetes mellitus
(Universidade Federal de Santa Maria, 2006-03-16)
This study was designed to determine the effect of organoselenium compounds on experimental models of cancer and diabetes. In mammary carcinogenesis induced by N-nitroso-N-methylurea (NMU, 3 doses of 50 mg/kg, i.p.), it ...
Efeitos da exposição materna ou paterna ao disselento de difenila sobre o desenvolvimento intra-uterino da prole de ratas wistar
(Universidade Federal de Santa Maria, 2006-07-27)
Selenium (Se) is an essential trace element for man and is known for its role in regulating growth and development of the fetus and newborn. Furthermore, Se is a micronutrient required for normal spermatogenesis and, ...