TABLE 3.
HLA-Blocking Assay of Clones M-E10 and M-D5
Controls† |
|||||
---|---|---|---|---|---|
M-E10 | M-D5 | M-A1 | LB7 | LB11 | |
Target* Plus | (pg/mL IFN-γ) | ||||
No mAb | 940 | 1009 | 860 | 484 | 606 |
Anti-HLA class I | 0 | 1 | 0 | 336 | 13 |
Anti-HLA A2 | 839 | 765 | 30 | 446 | 536 |
Anti-HLA B/C | 0 | 34 | 610 | 419 | 8 |
Anti-HLA class II | 788 | 657 | 659 | 64 | 440 |
T cell alone | 0 | 0 | 0 | 3 | 4 |
% reduction | 100 | 97 | 97 | 87 | 99 |
Targets: 526 mel for M-E10 and M-A1; 1928 for M-D5; F002Rmel for LB7 and LB11.
Controls: M-A1 is an HLA-A2-restricted, MART-1-specific CTL clone. LB7 and LB11 are two allogeneic HLA-DR- and HLA-B/C-restricted clones, respectively.