FIG. 5.

Displacement of ¹²⁵I-oxLDL and ¹²⁵I-acLDL by LPS. Liver endothelial cells (A) and Kupffer cells (B) were isolated as described in Materials and Methods. Cells were incubated in DMEM–2% BSA (pH 7.4) for 2 h at 4°C with 5 μg of ¹²⁵I-acLDL (•) or ¹²⁵I-oxLDL (▴) per ml and increasing amounts of LPS. Cells were then washed, and radioactivity was counted. Data are means of three experiments ± SD.