Figure 3
From: Stromal Derived Factor-1 (SDF-1/CXCL12) and CXCR4 in renal cell carcinoma metastasis

SN12C-VC and SN12C-VHL-KD chemotaxis in the presence of CXCL12 (1, 10 and 100 ng/ml) after 24 hours incubation under normoxic or hypoxic conditions as described previously. Results are expressed as the number of cells that migrated per high-power field (HPF). Data represent the mean ± SEM from five HPFs.