897678.fig.004
Figure 4: Survivin mRNA down-regulation by sulindac sulfide in serum-free and serum-containing media. Real-time quantitative PCR analysis showed that the rate and extent of downregulation of survivin mRNA levels in the presence of sulindac sulfide were similar over time in serum-free media and serum-containing media. *Indicates significantly reduced survivin mRNA levels relative to 0 hours, .