Figure 5. Overview of signal transduction events in human nasal epithelial cells (HNECs). Cells infected with RSV are indicated with green arrows, and cells treated with curcumin, salubrinal, and MG132 are indicated with red arrows. Curcumin prevented the replication and budding of RSV and the epithelial responses in HNECs and strongly increased the epithelial barrier of HNECs via its pharmacokinetic effects.
