Objective: To cultivate human umbilical vein endothelial cells (HUVECs) in the serum of overfatigue rats with the intervention of Tongxinluo superfine powder (TXLSP). By examining the variation of the activity of JNK/c-Jun/HO-1 pathway, the possible mechanisms of vascular endothelial dysfunction under overfatigue conditions and the intervening effect of TXLSP were explored.
Methods: The HUVECs were randomly divided into the normal control group, the model group, the SP600125 (a specific antagonist of JNK) group, the TXLSP group and the TXLSP + SP600125 group.
Objective: To observe the effects of Tongxinluo Supermicro Powder on the nuclear factor-kappaB (NF-kappaB), inter-cell adhesion molecule-1 (ICAM-1) and vascular cell adhesion molecule-1 (VCAM-1) expression in aorta of rabbits fed with high-lipid diet.
Methods: Healthy male New Zealand rabbits were randomly divided into 4 groups (n = 8 each): control group, model group, atorvastatin group (3 mg x kg(-1) x d(-1) per gavage), and Tongxinluo group (0.31 g x kg(-1) x d(-1) per gavage).