Ruiz-Albusac J M, Montes A
Rev Esp Fisiol. 1985 Sep;41(3):345-50.
The kinetics of the exchange of Cholesteryl esters between low density lipoproteins (LDL) and high density lipoproteins (HDL) stimulated by lipoprotein depleted plasma has been studied in vitro. The results indicate that the exchange is inhibited with the increase of HDL present in the assay, although the limiting factor is not the absolute concentration of HDL, since in a simultaneous LDL increase, the exchange augments proportionally to the total cholesteryl esters pool. Implications regarding overall metabolism of body cholesterol are discussed.
在体外研究了脂蛋白缺乏血浆刺激下低密度脂蛋白（LDL）和高密度脂蛋白（HDL）之间胆固醇酯交换的动力学。结果表明，尽管限制因素不是HDL的绝对浓度，但随着测定中HDL含量的增加，交换受到抑制，因为在LDL同时增加的情况下，交换与总胆固醇酯池成比例增加。讨论了有关体内胆固醇整体代谢的意义。
