TNF and myocardial infarction: In rats fed with oxidized-cholesterol the serum and myocardial levels of TNF-α (653 ± 42 pg/mL, 1375 ± 121 pg/100 mg, respectively) were higher than MI group (358±24 pg/mL, P < 0.001 and 885 ± 56 pg/100 mg, P < 0.01).