Figure 3
The genes expression in SKOV-3, ES-2, ELs from cancer cells and HUVEC induced by hypoxia. The SKOV-3, ES-2 and HUVEC cells were cultured for 7 d in normoxia or hypoxia conditions before harvested for the expression of HIF-1a, VEGF, Flk-1, CyclinD1, p53 and V-src genes detected by Real-time PCR. A. The genes expression in SKOV-3 and relative cells by Real-time PCR. B. The genes expression in ES-2 and relative cells by Real-time PCR. SKOV-3 EL: the endothelial-like cells induced from SKOV-3 cells; SKOV-3+Si: the SKOV-3 cells treated by Sirolimus under hypoxia; ES-2 EL: the endothelial-like cells induced from ES-2 cells; ES-2+Si: the ES-2 cells treated by Sirolimus under hypoxia; *, ^, and & indicates that P < 0.05 vs.HUVEC, SKOV-3 (or ES-2) and SKOV-3+Si (or ES-2+Si); **, ^^, and && indicates that P < 0.01 vs.HUVEC, SKOV-3 (or ES-2) and SKOV-3+Si (or ES-2+Si).