Abstract
The aim of the present investigation is to check the therapeutic role of selenium (Se) and vitaminE and C on cadmium (Cd) induced bioaccumulation in liver, kidney and testis of Cd treated rats. Wistar strain male albino rats were treated with cadmium chloride at a dose of 1/10th of LD50 /48h i.e. 22.5 mg/Kg body weight for 7, 15 and 30 days (d) time intervals. Then 15d Cd treated rats were divided into two groups. Group I supplemented with Se (1mg/kg body weight) and II group received combination of Se, vitamins E (300mg/kg) and C (200mg/kg) and observed for 7, 15 and 30days. After specific time intervals, rats were decapitated and tissues such as liver, kidney and testis were isolated and used for the estimation of Cd bioaccumulation levels by using Atomic Absorption Spectrophotometer (AAS – Schimadzu AA6300). There was a significant elevation in Cd concentrations in the test tissues with increased period of Cd treatment. Maximum Cd accumulation was found in 30d Cd treated rat kidney (42.80±0.30μg / gm). However, there was a significant reduction in Cd bioaccumulation with Se and vitamin E and C supplementation. Maximum decrease in Cd accumulation was found in 30d rat kidney (5.04 ±0.08μg / gm) supplemented with the combination of Se andvitamin E and C. Our findings clearly envisage that combined supplementation of Se and vitamin E and C is more effective in reducing the Cd body burden when compared to the individual mode of supplementation.
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