Influences of biliary ligation and systemic depletion of glutathione (GSH) or modulation of GSH status on the disposition of a low, non-nephrotoxic i.v. dose of inorganic mercury were evaluated in rats in the present study. Renal and hepatic disposition, and the urinary and fecal excretion, of inorganic mercury were assessed 24 h after the injection of a 0.5-micromol/kg dose of mercuric chlorid...

The present investigation has been undertaken to evaluate role of Wheat grass extract in modifying mercury-induced biochemical alterations in albino rats. Mercuric chloride 5 mg/kg body weight i.p. was given on 11, 13 & 15th day of the experiment. Wheat grass extract (400 mg/kg) and Quercetin (10 mg/kg) were administered 10 days before mercuric chloride administration and continued up to 30 day...

The aging kidney is a marked by a number of structural and functional changes, including an increased susceptibility to acute kidney injury (AKI). Previous studies from our laboratory have shown that aging male Fischer 344 rats (24 month) are more susceptible to apoptosis-mediated injury than young counterparts. In the current studies, we examined the initial injury and early recovery phases of...

BACKGROUND The effect of segment-specific proximal tubular injury on spatio-temporal osteopontin (OPN) distribution was determined in two different nephrotoxic rat models to evaluate its conceivability with a possible role for OPN in acute renal failure (ARF). OPN gene expression was further determined in proximal and distal tubular cells to investigate the origin of increased renal OPN. METH...