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Estado de maturação do nervo auditivo e tronco encefálico em ratos expostos a acetato de chumbo e suplementados com sulfato ferroso
(2018-03-01)
Introduction: The literature has reported the association between lead and auditory effects, based on clinical and experimental studies. However, there is no consensus regarding the effects of lead in the auditory system, ...
Acute lead-induced vasoconstriction in the vascular beds of isolated perfused rat tails is endothelium-dependent
(2010-05)
Chronic lead exposure induces hypertension in humans and animals, affecting endothelial function. However, studies concerning acute cardiovascular effects are lacking. We investigated the effects of acute administration ...
Influence of iron on modulation of the antioxidant system in rat brains exposed to lead
(Wiley-Blackwell, 2017-03-01)
The objective of this study was to evaluate markers of oxidative stress in the brains of rats exposed to lead acetate (Pb(C2H3O2)(2)), either associated or not associated with ferrous sulfate (FeSO4). A total of 36 weaning ...
Developmental lead exposure: behavioral alterations in the short and long term
(Elsevier B.V., 2001-09-01)
Wistar dams were exposed to 500 ppm of Pb, as Ph acetate, or 660 ppm Na acetate in drinking water during pregnancy and lactation. Male pups at 23 (weaned) or 70 days (adult) of age were submitted to behavioral evaluation ...
Developmental lead exposure: behavioral alterations in the short and long term
(Elsevier B.V., 2001-09-01)
Wistar dams were exposed to 500 ppm of Pb, as Ph acetate, or 660 ppm Na acetate in drinking water during pregnancy and lactation. Male pups at 23 (weaned) or 70 days (adult) of age were submitted to behavioral evaluation ...
Avaliação dos efeitos da hidroxiapatita e do resveratrol sobre o tecido ósseo de ratos contaminados com acetato de chumbo
(Universidade Federal de São CarlosBRUFSCarPrograma Interinstitucional de Pós-Graduação em Ciências Fisiológicas - PIPGCF, 2013-06-21)
Lead (Pb) is an ubiquitous pollutant in the environmental ecosystem. Its distribution is mainly anthropogenic, coming from the burning of fossil fuels, mining and production of various industrial products. There is little ...