Research Article

Essential Oil-Rich Chinese Formula Luofushan-Baicao Oil Inhibits the Infection of Influenza A Virus through the Regulation of NF-κB P65 and IRF3 Activation

Figure 3

The influence of LBO on the NP expression in MDCK cells. The influenza A virus NP was stained with FITC-labeled antibody (green). The cell nuclei were stained with DAPI (blue). Samples were captured with a fluorescent microscope (magnification: 200×).