Fig. 4.

Acute effects of LDL. Percentage of LDL-mediated inhibition of ³H-TRL hydrolysis (A), accumulation of LPL-released ³H-NEFA following WAT-incubation of with ³H-TRL (B), and percentage LDL inhibition of ³H-NEFA uptake following WAT incubation with ³H-NEFA:BSA (C) in women with low (open circles) and high (filled circles) apoB (N = 11/group, LDL = 1.2 g apoB/l). Lipoprotein-mediated inhibition of heparin-releasable LPL activity from 3T3-L1 adipocytes (D) and LPL standard-curve activity (E). *P < 0.05 for intralipoprotein-type differences, ^$P < 0.001 for differences from control for all lipoproteins except LDL at 0.6 g apoB/l, ^$$P < 0.001 for differences from control for all lipoproteins.