The relative RNA levels in Δvhs infection versus WT infection were measured for two genes (control) that showed no gene-specific regulation (ARF4 and CNBP, from the gray genes in Fig. 3C) and two genes with vhs-dependent transcriptional downregulation (COL6A2 and MMP1, from the magenta genes in Fig. 3C). Here, COL6A2 is linked to infection.