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PAPER SELECTED

Cholesterol Concentrations in Lipoproteins and Different Intake of Amino-Acids in Experiment

KRAJCOVICOVA M, KUDLACKOVA, BOBEK P
Veterinarni Medicina 39, 1994, 423-434

In the conditions of physiological nutrient content and variable amino-acid mixtures made of casein K, gluten G and KG combination (1:1, standard diet), the 10-week effect of amino acids (until the age of 105 days, end of maturation stage) was investigated in growing rats with respect to protein utilization (net protein ratio) and to the values of lipid parameters at the end of the experiment (cholesterol, triacylglycerols, atherogenic indexes, cholesterol distribution into lipoprotein classes). A significant decrease in NPR for gluten, an insignificant decrease for casein in the growth period are related to the amino acid score of limiting amino acids - they determine rate of proteosynthesis and potential biological value - amount percentage of amino acids of the given diet for plastic processes of proteins (AS for KG 69, for K 67, for G 28


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