Figure 3.
Endothelial cell proliferation and tubule formation in vitro in response to CSC-low and CSC-high conditioned medium. A and B, HUVEC proliferation assays ± IMC1121-b (anti-VEGFR2) or AMD3100. CPM, counts/min, 10 wells per group. C, HUVEC tubule formation assays ± IMC1121-b or AMD3100. Data are the sum of lengths (in pixels) of all tubules per field at ×100. Four wells per group, 10 fields per well.