Phylogenetic variability of serum lipids and lipoproteins in non-human primates fed diets with different contents of dietary cholesterol

Abstract

The response of serum lipids and lipoproteins to different levels of dietary cholesterol (0.05% to 1.5% w/w) was measured in six nonhuman primate species. Relative response of serum cholesterol in different species, measured in terms of response, index, varied with dietary cholesterol concentration. The overall response for the different diets allowed ranking of the species as follows: Squirrel is greater than green is greater then spider is approximately thesus is approximately patas is greater than chimpanzee The serum cholesterol response was reflected not only in an increase in beta + pre-beta-lipoprotein cholesterol but also in alpha-lipoprotein cholesterol, with significant differences among species in the amount of cholesterol transported in the lipoprotein classes.