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Effect of silymarin on sodium fluoride-induced toxicity and oxidative stress in rat cardiac tissues Anais da ABC (AABC)
Nabavi,Seyed M.; Nabavi,Seyed F.; Moghaddam,Akbar H.; Setzer,William N.; Mirzaei,Morteza.
This study aim to evaluate the protective effect of silymarin on sodium fluoride-induced oxidative stress in rat cardiac tissues. Animals were pretreated with silymarin at 20 and 10 mg/kg prior to sodium fluoride consumption (600 ppm through drinking water). Vitamin C at 10 mg/kg was used as standard antioxidant. There was a significant increase in thiobarbituric acid reactive substances level (59.36 ± 2.19 nmol MDA eq/g tissue) along with a decrease in antioxidant enzymes activity (64.27 ± 1.98 U/g tissue for superoxide dismutase activity and 29.17 ± 1.01 µmol/min/mg protein for catalase activity) and reduced glutathione level (3.8 ± 0.15 µg/mg protein) in the tissues homogenates of the sodium fluoride-intoxicated rats. Silymarin administration to animals...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Catalase; Glutathione; Sodium fluoride; Superoxide dismutase; Silymarin; TBARS.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652012000400026
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