Delivery of miR-192 to tumours using the 1,2-dioleoyl-sn-glycero-3-phosphatidylcholine (DOPC) nanoliposomal platform significantly inhibited tumour angiogenesis, resulting in a much more profound anti-tumour effect compared with that observed with murine anti-VEGF antibody (equivalent to bevacizumab, a clinically approved anti-angiogenic agent). The gene discussed is VEGFA; the disease is neoplasm.