OLR1 and neoplasm: Thus, in order to evaluate if the delayed growth of xenograft tumor in LOX-1RNAi DLD-1 injected mice is connected to an impaired LOX-1-dependent neo-angiogenesis, we have evaluated the number of neo vessels in xenograft tumors and its surrounding tissues together with the expression of VEGF-A165, a well-known soluble factor involved in tumoral angiogenesis.