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. 1999 Mar 1;189(5):757–766. doi: 10.1084/jem.189.5.757

Figure 5.

Figure 5

Enhanced recognition of a mutated TPI peptide by CD4+ TIL 1558. 15-mer peptides containing a wild-type (open circles) or mutated (filled circles) sequence were pulsed onto THP-1 cells for recognition by T cells. T cell secretion of GM-CSF in response to peptide stimulation was measured by ELISA. Background secretion of GM-CSF by TIL cultured with THP-1 cells in the absence of peptide was undetectable (<8 pg/ml).