Figure 4From: Pichinde virus induces microvascular endothelial cell permeability through the production of nitric oxideEffect of L-NAME on PIC-induced permeability. Prior to PIC infection, L-NAME was added to HMEC-1 cells at a concentration of 10 nM. Permeability was quantified as described above using the TEER assay. * represents p < 0.05 when compared to virus-infected HMEC-1.Back to article page