Cytokine Production by bcr-abl–Specific CD4+ T-Cell Clones
Cells Cultured . | Peptide Stimulation . | Cytokine Production (pg/mL)* . | |||||
---|---|---|---|---|---|---|---|
IL-3 . | IL-4 . | IL-10 . | TNF-α . | IFN-γ . | GM-CSF . | ||
MY-1 + auto APC | None | 0 | 0 | 5 | 39 | 57 | 115 |
b3a2 | 131 | 504 | 1,324 | 953 | 2,756 | 1,786 | |
MY auto APC alone | b3a2 | 0 | 0 | 16 | 84 | 4 | 11 |
TO-1 + auto APC | None | 7 | 0 | 77 | 93 | 59 | 8 |
b3a2 | 141 | 442 | 1,557 | 654 | 3,115 | 1,815 | |
TO auto APC alone | b3a2 | 0 | 0 | 13 | 94 | 51 | 16 |
Cells Cultured . | Peptide Stimulation . | Cytokine Production (pg/mL)* . | |||||
---|---|---|---|---|---|---|---|
IL-3 . | IL-4 . | IL-10 . | TNF-α . | IFN-γ . | GM-CSF . | ||
MY-1 + auto APC | None | 0 | 0 | 5 | 39 | 57 | 115 |
b3a2 | 131 | 504 | 1,324 | 953 | 2,756 | 1,786 | |
MY auto APC alone | b3a2 | 0 | 0 | 16 | 84 | 4 | 11 |
TO-1 + auto APC | None | 7 | 0 | 77 | 93 | 59 | 8 |
b3a2 | 141 | 442 | 1,557 | 654 | 3,115 | 1,815 | |
TO auto APC alone | b3a2 | 0 | 0 | 13 | 94 | 51 | 16 |
Abbreviation: auto, autologous.
T-cell clones were cultured in the presence of autologous APCs with and without b3a2 synthetic peptide for 72 hours, and the concentration of each cytokine in the culture supernatant was determined by ELISA.