Fig. 2

Monocyte adhesion in response to human HDL. a HUVECs were treated with HDL from healthy controls and from diabetic patients with or without CAD for 6 h and then co-cultured with monocytes for 1 h. Control group was treated with sodium chloride. b Adherent monocytes were counted on three randomly selected fields at 4 × magnification and typical photographs were taken (**P < 0.01)