Table III.
MART-126-35 and tumor specific lysis by CTL generated with MART-126-35 peptide analogs
Percentage Specific Lysis from polyclonal CTL lines generated with the indicated peptide | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MART-126-35A27L | MART-126-35E26S | MART-126-35L33M | |||||||||||
Patient | E/T | T2a | T2+M26b | A375 | Mel526 | T2 | T2+M26 | A375 | Mel526 | T2 | T2+M26 | A375 | Mel526 |
MelPt-B | 50 25 12.5 |
* | 0c 0 2 |
40 31 21 |
6 4 8 |
58 45 30 |
2 2 4 |
63 52 41 |
13 12 9 |
80 70 58 |
|||
MelPt-C | 50 25 12.5 |
9 10 9 |
73 52 42 |
3 5 2 |
35 30 25 |
2 7 1 |
87 66 54 |
8 5 2 |
41 32 25 |
9 12 11 |
91 84 76 |
0 2 5 |
58 52 45 |
MelPt-D | 50 25 12.5 |
0 2 5 |
50 42 35 |
10 10 9 |
32 30 25 |
3 8 1 |
87 65 54 |
8 7 6 |
41 32 25 |
14 11 8 |
90 84 75 |
2 4 6 |
57 54 45 |
MelPt-F | 50 25 12.5 |
6 3 2 |
92 81 73 |
5 5 5 |
65 50 43 |
23 21 22 |
70 72 65 |
2 3 5 |
44 42 38 |
||||
Helthy1 | 50 25 12.5 |
2 4 1 |
52 42 31 |
3 7 6 |
58 42 35 |
0 0 0 |
34 26 18 |
9 5 8 |
28 15 10 |
2 6 5 |
57 49 38 |
13 13 10 |
65 57 44 |
Where values are not shown, polyclonal cell lines were not established for that condition.
T2 is a TAP-deficient cell line that expresses peptide-unbound HLA-A2 molecules unless pulsed extracellularly. Here T2, has been pulsed with NYESO-1157-165 unless indicated otherwise.
M26 is an abbreviation for the unmodified MART-126-35 peptide.
Numbers represent the percentage specific lysis obtained from each target. T375 is a HLA-A2 positive/MART-1 negative