Figure 4.
Ectopic expression of M2 channel rescues IL-1β production from M2del29-31 virus infected cells. BMM and BM DC transduced with A/PR8 M2- or GFP-expressing lentivirus were infected with WT or M2del29-31 A/Udorn virus. Supernatants were collected 24 h after infection and analyzed for IL-1β by ELISA. Data represent the mean ± S.D, and are representative of at least three independent experiments.