Figure 6.
Expression of apoptosis and cell cycle related genes in xenografted mice models. Total RNA was obtained from tumor tissues by TRIzol method, and gene expressions on mRNA level were detected by RT-PCR assay. A. GLE and cisplatin treatment decreased the ratio of Bcl-2 to Bax in vivo. B. GLE treatment changed the expression of cell cycle related genes in vivo. *P < 0.05 and **P < 0.01.