期刊
RENAL FAILURE
卷 37, 期 8, 页码 1356-1362出版社
TAYLOR & FRANCIS LTD
DOI: 10.3109/0886022X.2015.1073528
关键词
Cisplatin; DNA damage; FO; GSPE; nephrotoxicity apoptosis
Cisplatin is an effective chemotherapeutic agent that displays dose-limiting nephrotoxicity. In the present study, the efficacy of grape seed proanthocyanidin extract (GSPE: 100mg/kg/day) and fish oil (FO: 5 mL/kg/day) against cisplatin-induced nephrotoxicity was evaluated in terms of DNA damage, histopathological changes and expression levels of molecular markers of apoptosis. The administration of cisplatin (CP) (7 mg/kg) results in an increasing percentage of S-phase, G2/M and apoptosis. Furthermore, CP induces apoptosis as indicated by an elevation of renal caspase-3 and reduction in the expression of BCL-2. In addition to occurred renal histopathological changes as manifested by tubular degeneration, degenerative glomerulus, necrotic tubular cells, and cell debris. On the other hand, the administration of GSPE or FO precisplatin treatment can be ameliorated the current DNA cell cycle alterations by the restoration of expression of proteins related to apoptosis and reduced the undesirable renal histopathological changes. So, it can be concluded that the consumption of GSPE or FO might be useful for minimizing nephrotoxicity caused by cisplatin chemotherapy through their anti-apoptotic and antioxidant properties.
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