Fig. 7. CPT inhibited TNF-α-induced DiI-ox-LDL uptake in HUVECs.

Cells were treated with TNF-α (10 ng/mL) (B) and H₂O₂ (50 µM) (C) for 24 h, then the cells were incubated with DiI-ox-LDL and the uptake of DiI- ox-LDL was measured with a fluorescent microscopy. After 2 h pretreated with DPI (10 µM) (D), rotenone (10 µM) (E), NAC (1 mM) (F), CPT (0.25 µM) (G), CPT (0.5 µM) (H), or CPT (1 µM) (I), the uptake of DiI-ox-LDL was measured. A. Without TNF-α treatment.