Objective To study the mechanism of endothelial Rho/Rho kinase in extravascular migration of fibrosarcoma cell.

目的研究内皮细胞Rho/Rho激酶在纤维肉瘤细胞血管外游走过程中的调控机制。

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Methods The models of intravascular and extravascular migration of tumor cells in vitro were used to observe transvascular metastasis of sarcoma cells (HT1080).

方法：利用体外肿瘤细胞血管内游走及血管外游走模型，定量地评价纤维肉瘤细胞(HT1080)的血行转移情况。

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