Influence on Migration of Vascular Endothelial Cells by Couplet Medicines of Reinforcing Qi and Activating Blood / 世界科学技术-中医药现代化

ABSTRACT

This study was aimed to observe the influence on migration ability of human umbilical vein endothelial cell (HUVEC) in vitro by couplet medicines of reinforcing qi and activating blood, and initially screen medicines with relative obvious promoting or inhibiting effect on migration ability of HUVEC. The model of HUVEC cultured in vitro was established. The Paeonia, Ligusticum chuanxiong, Cortex moutan, Salvia, curcuma zedoaria, Sparganium, Astragalus, and ginseng were combined in pairs with the proportion of 12, 11, 21. There were 13 couplet medicines of reinforcing qi and activating blood. Serum pharmacological method was used to prepare medicated serum of the couplet medicines of reinforcing qi and activating blood. Scratch method was used to detect the effect of medicated serum of these couplet medicines of reinforcing qi and activating blood and activate blood herbs on the migration a-bility of HUVEC (with the density of 5í105/mL) after 24 hours. The results showed that compared with the blood serum of the blank group, the Cortex moutan group, Ligusticum chuanxiong group, Paeonia group, Salvia and Astra-galus (12) group, Salvia and Astragalus (11) group, Ligusticum chuanxiong and Astragalus (12) group had obvious promoting effect on the migration ability of VEC (P < 0.05 or P < 0.01). The Sparganium group, curcuma zedoaria group, Cortex moutan group, curcuma zedoaria and Astragalus (21) group, Sparganium and ginseng (21) group, Spar-ganium and Astragalus (11) group had obvious inhibiting effect on the migration ability of VEC (P< 0.05 or P<0.01). It was concluded that different compatibility of medicines of reinforcing qi and activating blood and activate blood herbs had different promoting or inhibiting effect on migration ability of HUVEC. It may be related to the mechanism of action of these drugs on promoting or inhibiting angiogenesis at the cellular level.