Figure 3From: Characterization of STAT3 activation and expression in canine and human osteosarcoma SU6656 inhibits phosphorylation of Src and STAT3 in OSA lines. Canine and human OSA cell lines were serum starved then left untreated or incubated with SU6656 for 2 hours. Cells were collected and protein separated by SDS-PAGE, followed by Western blotting for pSrc (Y416), pSTAT3 (Y705), total Src, and total STAT3.Back to article page