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. 1999 Mar 1;189(5):821–829. doi: 10.1084/jem.189.5.821

Figure 4.

Figure 4

dsRNA and PR8 infection induce upregulation of total protein and HLA class I synthesis in untreated as well as in IFN-α–pretreated DCs. Total protein synthesis (hatched bars) and HLA class I synthesis (black bars) were measured in DCs (A and C) or Hela cells (B and D) 5 h after stimulation with 20 μg/ml poly I:C, 5 HAU PR8, or medium alone. The cells were either untreated (A and B) or pretreated for 24 h with 500 U/ml IFN-α (C and D).