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| Silveira,E.M.S.; Kroth,A.; Santos,M.C.Q.; Silva,T.C.B.; Silveira,D.; Riffel,A.P.K.; Scheid,T.; Trapp,M.; Partata,W.A.. |
| The present study aimed to analyze age-related changes to motor coordination, balance, spinal cord oxidative biomarkers in 3-, 6-, 18-, 24-, and 30-month-old rats. The effects of low-intensity exercise on these parameters were also analyzed in 6-, 18-, and 24-month-old rats. Body weight, blood glucose, total cholesterol, and high-density lipoprotein (HDL) cholesterol were assessed for all rats. The soleus muscle weight/body weight ratio was used to estimate skeletal muscle mass loss. Body weight increased until 24 months; only 30-month-old rats exhibited decreased blood glucose and increased total cholesterol and HDL cholesterol. The soleus muscle weight/body weight ratio increased until 18 months, followed by a small decrease in old rats. Exercise did not... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Superoxide anion generation; Hydrogen peroxide; Total thiol content; Lipid hydroperoxide levels; Total antioxidant capacity; Superoxide dismutase. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2019000700608 |
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| Riffel,A.P.K.; Santos,M.C.Q.; de Souza,J.A.; Scheid,T.; Horst,A.; Kolberg,C.; Belló-Klein,A.; Partata,W.A.. |
| Vitamin E (vit. E) and vitamin C (vit. C) are antioxidants that inhibit nociception. The effect of these vitamins on oxidative-stress markers in the spinal cord of rats with chronic constriction injury (CCI) of the sciatic nerve is unknown. This study investigated the effect of intraperitoneal administration of vit. E (15 mg·kg-1·day-1) and vit. C (30 mg·kg-1·day-1), given alone or in combination, on spinal cord oxidative-stress markers in CCI rats. Adult male Wistar rats weighing 200–250 g were divided equally into the following groups: Naive (rats did not undergo surgical manipulation); Sham (rats in which all surgical procedures involved in CCI were used except the ligature), and CCI (rats in which four ligatures were tied loosely around the right... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Total thiol; Superoxide anion generation; Nitric oxide; Lipid hydroperoxides; Hydrogen peroxide; Total antioxidant capacity. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2018000400612 |
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