Mitigation of 5-Fluorouracil induced renal toxicity by chrysin via targeting oxidative stress and apoptosis in wistar rats

Rats were subjected to prophylactic oral treatment of CH (50 and 100 mg/kg b.wt.) for 21 days against renal toxicity induced by single intraperitoneal administration of 5-FU (150 mg/kg b.wt.). The possible mechanism of 5-FU induced renal toxicity is the induction of oxidative stress; activation of apoptotic pathway by upregulation of p53, bax, caspase-3 and down regulating Bcl-2. However prophylactic treatment of CH decreased serum toxicity markers, increased anti-oxidant armory as well as regulated apoptosis in kidney. Histopathological changes further confirmed the biochemical and immunohistochemical results. Therefore, results of the present finding suggest that CH may be a useful modulator in mitigating 5-FU induced renal toxicity.