Figure 4From: The directionality of the nuclear transport of the influenza A genome is driven by selective exposure of nuclear localization sequences on nucleoproteinLocalization of newly-synthesized NP in influenza-infected cells. Immunofluorescence microscopy of HeLa cells infected with the influenza A virus in the absence or presence of the protein synthesis inhibitor, cycloheximide. Cells were fixed and immunolabeled with DAPI and the monoclonal anti-NP antibody 17 hours after infection.Back to article page