Specifically, semi-confluent LNCaP cells, pre-treated or not with EpMs (24 h, RG108, 5AC or TSA) and/or IFNα (4 h, before infection), were infected with hMPV-GFP (m.o.i 0.5) and imaged by phase contrast and fluorescence microscopy for an additional 24 h (in same conditions as pre-treatment: ± EpMs, ± IFN). Here, IFNA1 is linked to infection.