MSMO1 and infection: The four ergosterol genes (CNBG0583/CNAG01003, ERF1, SRE1, and ERG25) that were upregulated in VGII compared with VGIII and VGIV in vitro were also upregulated in VGII in vitro compared with the three ex vivo time points, again suggesting that these are downregulated during infection.