Indeed, expression of MojV-F/G in BSR-T7 cells in a quantitative heterologous cell-to-cell fusion assay revealed that A549 (human alveolar basal epithelial), BHK (baby hamster kidney), U87 (human glioblastoma) and HEK (human embryonic kidney) 293T cells support MojV-F/G glycoprotein-mediated fusion, albeit at lower levels than that observed for NiV-F/G glycoproteins (Fig. 1d). This evidence concerns the gene ART4 and glioblastoma.