[Apoprotein metabolic rate of high density lipoproteins in rat blood plasma normally and in exposure to an alimentary factor].

Experiments with rats, maintained on a natural diet as well as on diets containing various amount of carbohydrates and fat, showed that the rate of turnover of high density apoproteins was high, half-life of apoprotein A-I was equal to 1.06 day, the rate of apoprotein A-II turnover was lower - its half-life was about 3 days. The diets containing high amount of carbohydrates and fat caused dissimilar effects on the rate of apoprotein A-I metabolism.