Isolation of a human gallbladder cancer cell clone with high invasive phenotype in vitro and metastatic potential in orthotopic model and inhibition of its invasiveness by heparanase antisense oligodeoxynucleotides.

Abstract excerpt

The mechanisms involved in gallbladder cancer metastasis still remain unclear to date. The poor understanding is due, in part, to the lack of ideal cell line and animal model for study. In the present study, 21 cell clones were isolated from the human gallbladder carcinoma cells GBC-SD and the cell clone GBC-SDH(i) with high invasive phenotype was fished out. The invasive phenotype and metastatic potential of...

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