Figure 1.
RSF reduced bladder cancer cell viability. Cell viabilities were determined using an MTT assay. (A) RSF reduced cell viabilities dose-dependently in 5637 cells. (B) RSF reduced cell viabilities dose-dependently in RT4 cells. (C) RSF reduced cell viabilities dose-dependently in T24 cells. Results are presented as means ± SEMs. *p<0.05. **p<0.01. RSF, ethanolic extract of Radix Sophorae Flavescentis; CTRL, control.