APOA1 and coronary atherosclerosis: Among all the measured biochemical parameters (namely TG, TC, PL, HDL-C, LDL-C, apoA-I, PON-I, PLTP, and free glycerol), only the total PL serum and PON-I activity were significantly lower in patients with coronary atherosclerosis, which is in accordance with previous studies (37, 38).