Table 3.

Cytokine Production by bcr-abl–Specific CD4+ T-Cell Clones

Cells Cultured Peptide StimulationCytokine Production (pg/mL)*
IL-3 IL-4IL-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 StimulationCytokine Production (pg/mL)*
IL-3 IL-4IL-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.

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