Objective To study effects of the exogenous wild-type PTEN tumor suppressor gene on in vitro adhesion, migration and invasion of the highly metastatic mucoepidermoid carcinoma cell line M3SP2.

目的探讨外源野生型PTEN抑癌基因对人高转移性黏液表皮样癌细胞系m 3sp2体外黏附、迁移和侵袭特性的影响。

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At last, detect the effects of exogenous SPARC on CD34 + cell expansion and migration.

体外检测外源性SPARC对CD 34 +细胞的扩增，迁移的影响。

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Conclusion the exogenous wild-type PTEN gene has significant effects of anti-adhesion, anti-migration, and anti-invasion on the highly metastatic mucoepidermoid carcinoma cell line M3SP2.

结论外源性pten抑癌基因对高转移性黏液表皮样癌细胞系m 3sp2体外黏附、迁移和侵袭具有抑制作用。

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