OLR1 and cancer: HUVECs incubated with the conditioned medium of HCT116 or HT29LMM cancer cells transfected with Ad-15-LOX-1 had markedly lower proliferation rates than HUVECs incubated with the medium of HCT116 or HT29LMM cancer cells transfected with Ad-luciferase (Fig. 3A and B).