کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5849925 | 1561766 | 2015 | 6 صفحه PDF | دانلود رایگان |
- Betanin may have a protective effect against paraquat-induced acute kidney damage in rats.
- Betanin attenuates paraquat-induced changes of histology and urine/blood markers
- Betanin inhibits oxidative stress induced by paraquat.
- Betanin inhibits inflammatory reaction induced by paraquat.
AbstactThe effects of natural pigment betanin on oxidative stress and inflammation in kidney of paraquat-treated rat were investigated. Paraquat was injected intraperitoneally into rats to induce renal damage. The rats were randomly divided into four groups: a control group, a paraquat group, and two paraquat groups that were treated with betanin at 25 and 100âmg/kg/d three days before and two days after paraquat administration. Treatment with betanin alleviated the paraquat-incurred acute kidney injury, evidenced by histological improvement, reduced serum and urine markers for kidney injury. Betanin antagonized the paraquat-induced inflammation, indicated by reduced expression of inducible nitric oxide synthase and cyclooxygenase, blunted activation of nuclear factor kappa B, and diminished lysosomal protease activities. Betanin also decreased oxidative stress elicited by paraquat. In conclusion, betanin may have a protective effect against paraquat-induced acute kidney damage. The mechanisms of the protection appear to be the inhibition of oxidative stress and inflammation.
Journal: Food and Chemical Toxicology - Volume 78, April 2015, Pages 141-146