[Experimental study on cell cycle in rabbits' aortic smooth muscle cell culture in vitro with tongmai jiangzhi liquor].

The effects of Tongmai Jiangzhi Liquor (TMJZL) on the cell cycle kinetics in smooth muscle cell (SMCO of rabbits' midlayer of aortic wall was observed. It was showed that TMJZL could extend the time of cell culture, lower the percentage of SMC in G0/G1 phase and elevate the percentage of SMC in S phase gradually. The higher the concentration, the stronger the effect. The experiment showed that TMJZL had a marked inhibition of SMC of rabbits' midlayer of aortic wall cultured in vitro.