As reference, we used the well-established and frequently employed, OSE-derived ID8 (Roby et al., 2000) and VEGF-transfected (ID8-VEGF) cells (Janat-Amsbury et al., 2006), as well as our previously reported tumor tissue-derived 2F8 and 2F8cis cell lines (Grabosch et al., 2019; Mony et al., 2015). Here, VEGFA is linked to neoplasm.