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. 1997 May 13;94(10):5255–5260. doi: 10.1073/pnas.94.10.5255

Figure 2.

Figure 2

IFN-γ production by FITC-primed T cells after stimulation with APC from UV-irradiated FITC-sensitized mice (UV-APC) or nonirradiated, FITC-sensitized mice (NR-APC). IFN-γ production was measured by ELISA after 39 h of culture. Metrizamide-purified draining lymph node dendritic cells (1 × 105) were cultured with 2 × 105 lymph node T cells from FITC-primed mice. Draining lymph node cells were treated in vitro with Photosomes, followed by photoreactivating light. ∗, P ≤ 0.001.