Figure 8: The gene expressions of estrogen receptor (ER) α and ER β in MCF-7 cells.

Real-time PCR analysis was carried out as described in the Methods. ***P < 0.001, **P < 0.01, and *P < 0.05 compared with the control group; ###P < 0.001 and #P < 0.05 compared with the E2 group; ∆∆∆P < 0.001, ∆∆P < 0.01, and ∆P < 0.05 compared with the GS group; ▴▴P < 0.01 and ▴P < 0.05 compared with the GS group.