Figure 2. Expression of vascular endothelial growth factor receptors in soft tissue sarcoma cell lines.
Immunoblotting revealed that HT1080 cells, but not HuO9, expressed VEGF-C (29/31kDa), while neither cell line expressed VEGF-D.
Immunofluorescence revealed that both HT1080 cells (b, c) and HuO9 cells (d, e) expressed VEGFR-3 (b, d) and slight VEGFR-2 (c, e). Bars on photographs indicate 100µm.