macrophages in culture were found to actively incorporate and metabolize phosphatidylcholine/cholesterol vesicles containing small amounts of acidic phospholipids such as phosphatidylserine , phosphatidylinositol , or phosphatidic acid and to store the fatty acyl chains and cholesterol in triacylglycerol and cholesteryl ester form in their cytosol .
C0008377
cholesterol
C0008387
cholesteryl ester