Figure 2. Effect of sorafenib therapy on STS growth inhibition.

STS cell lines in log phase growth were incubated with sorafenib at the indicated concentrations for 4 days. Cell viability was determined using the Cell Counting Kit 8 in 96 well plates. Points, mean percent absorbance of three replicate wells relative to untreated controls. The experiments were repeated on three separate occasions with similar results.