1Department of Zoology, College of Science, King Saud University, P.O. Box 2455, Riyadh11451, Kingdom of Saudi Arabia.
*Corresponding Author: Aiman A. Ammari, Department of Zoology, College of Science, King Saud University, P.O. Box 2455, Riyadh11451, Kingdom of Saudi Arabia. Email: aammari@ksu.edu.sa
Cadmium is a common environmental toxin and its notable nephrotoxicity has been proven. In the kidneys. If picked up by such sources as unclean sewage or long-term pollution, this can become chronic exposure to cadmium. Through the use of contaminated food or water supplies and also industrial pollution with metals and aerosols that enter our rivers and lakes, it finds its way in there to an even greater extent still It accumulates mainly in the kidneys. As a medicinal plant rich in bioactive compounds, Ziziphus spina-christi was investigated for its possible protective effects against cadmium-induced kidney damage in rats.
The adult male and female Wistar albino rats were randomly divided in four groups: control group, Ziziphus spina-christi treatment (ZSC), ZSC treatment plus cadmium; the blood samples for serum analysis at end of treatment and kidney tissuesfor histological examination were from harvested at the end of the treatment period, blood samples were collected for serum analysis. Kidney tissue was obtained for histological examination. The range of biochemical parameters-creatine, blood urea nitrogen (BUN)and uric acid levels-were measured using diagnostic kits.
Cadmium exposure actually decreased the rats’ kidney weight and increased the levels of creatinine, uric acid and BUN in the male and female animals, indicating renal toxicity. This cadmium-fact pathology was apparently renal in nature and included glomerular and tubular necrosis as well vascular congestion. While treating rats with ZSC alone had no negative effect on their kidney function and did not cause any reduction in normalizes its weight or biochemical parameters, it did so when you administered cadmium rats them concurrently with. Those animals that had been treated with both cadmium and ZSC however showed a partial recovery in kidney weight, while the levels of serum creatinine, BUN and uric acid all fell significantly compared to those animals receiving only cadmium. Histologically speaking, the kidney damage exhibited by rats in the combination treatment category was less severe: their renal architecture more intact than in animals exposed solely to cadmium.
Cadmium, Inflammation, Nephrotoxicity, Oxidative stress, Renal protection, Ziziphus spina-christi
