|
|
| De Angelis,K.L.D.; Cestari,I.A.; Barp,J.; Dall'Ago,P.; Fernandes,T.G.; Homem de Bittencourt,P.I.; Belló-Klein,A.; Belló,A.A.; Llesuy,S.; Irigoyen,M.C.. |
| The purpose of the present study was to investigate the effects of experimental diabetes on the oxidant and antioxidant status of latissimus dorsi (LD) muscles of male Wistar rats (220 ± 5 g, N = 11). Short-term (5 days) diabetes was induced by a single injection of streptozotocin (STZ, 50 mg/kg, iv; glycemia >300 mg/dl). LD muscle of STZ-diabetic rats presented higher levels of thiobarbituric acid reactive substances (TBARS) and chemiluminescence (0.36 ± 0.02 nmol/mg protein and 14706 ± 1581 cps/mg protein) than LD muscle of normal rats (0.23 ± 0.04 nmol/mg protein and 7389 ± 1355 cps/mg protein). Diabetes induced a 92% increase in catalase and a 27% increase in glutathione S-transferase activities in LD muscle. Glutathione peroxidase activity was... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Streptozotocin-diabetes; Latissimus dorsi muscle; Oxidative stress; Catalase; Glutathione. |
| Ano: 2000 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2000001100016 |
| |
