MALAT1 and cancer: For example, EVs from CC and OC cells transported miR-221-3p [55–57], miR-141-3p [58], TUG1 [59] or MALAT1 [60] to human lymphatic endothelial cells (HLECs), microvascular endothelial cells (MVECs), human umbilical vein endothelial cells (HUVEC) or other endothelial cells, thus promoting endothelial cells proliferation, migration and tube formation, which facilitates to angiogenesis and cancer metastasis.