EGR1 and infection: The expression levels of Egr-1 and respective GAPDH at different time points (2, 6, 12 and 24h) post-infection are shown in THP-1 and HUVECs transfected with either pA3F-Egr-1 or pA3F (empty vector) (Figure 7A, c for THP-1 and 7B, c for HUVECs).