Fig. 4.
Minigene encoding H-Y epitope is recognized by the HLA-B60 HY CTL.
HeLa cells were transfected with UTY minigene cDNA 79-120, 172-216, or 484-522 together with HLA-B60 cDNA (▧), or with UTY minigene cDNA only (▪). Forty-eight hours after transfection, HLA-B60 HY CTL was added. Culture supernatants were harvested 1 day later and tested for TNF production.