The absorption, tissue distribution and excretion of enteraly administered alpha-ketoglutarate in rats.
The absorption, tissue distribution and excretion of enteral alpha-ketoglutarate (AKG) was studied in four experiments. Six male Sprague Dawley rats were used to investigate the excretion of AKG in urine and faeces. Thirty rats, randomly assigned to five groups, were used to investigate the distribution of AKG in body tissues. They were gavaged with AKG enriched with 3 muCi/kg BW of (14)C uniforml