Naturally occurring type I (IFN-γ) T cells (ELISPOT) recognizing 15- to 20-aa long peptides from the CDR regions of tumor-derived idiotypic immunoglobulin
Patient no. . | HLA . | Amino acid sequence . | CDR region . | Score† . | Number of stimulated spots/105 PBMCs, mean ± SEM‡ . |
---|---|---|---|---|---|
1 | DRB10401 | FCARVGRRAGWFVALWGHG | CDR3 | 12 | 15 ± 2.4 |
DRB10401 | IGYIYYTGTTHYNPSLKSRV | CDR2 | 22 | 12 ± 2.5 | |
DRB10401 | GYSISDKYWTWIRQA | CDR1 | 9 | < 10 | |
2 | DRB10401 | FSLRTREMCVTWIRQ | CDR1 | 6 | 27 ± 11.9 |
DRB10301 | YCARIHRDNYYYAMDVWGQG | CDR3 | 20 | 26 ± 14.0 | |
DRB10401 | YCARIHRDNYYYAMDVWGQG | CDR3 | 20 | ||
DRB10301 | LARIDWDDEKYYSTSLKTRLTI | CDR2 | 34 | 14 ± 2.1 | |
DRB10401 | LARIDWDDEKYYSTSLKTRLTI | CDR2 | 22 | ||
5 | DRB10401 | TRDHHRLEWLSFHYYGMDV | CDR3 | 14 | 18 ± 2.3 |
DRB10401 | YIRSKTFGGTTEYAASVKG | CDR2 | 16 | 17 ± 1.8 | |
DRB10401 | TRDHHRLEWLSFHYYG | CDR3 | 6 | 13 ± 0.9 | |
DRB10401 | SGFTFGDYVMNWVRQAPG | CDR1 | 16 | 13 ± 2.3 | |
DRB10401 | WVGYIRSKTFGGTTEY | CDR2 | 16 | < 10 | |
DRB10401 | GGTTEYAASVKGRFTI | CDR2 | 12 | < 10 | |
DRB10401 | SFHYYGMDVWGQGTTV | CDR3 | 16 | < 10 | |
DRB10401 | HYYGMDVWGQGTTVTT | CDR3 | 20 | < 10 |
Patient no. . | HLA . | Amino acid sequence . | CDR region . | Score† . | Number of stimulated spots/105 PBMCs, mean ± SEM‡ . |
---|---|---|---|---|---|
1 | DRB10401 | FCARVGRRAGWFVALWGHG | CDR3 | 12 | 15 ± 2.4 |
DRB10401 | IGYIYYTGTTHYNPSLKSRV | CDR2 | 22 | 12 ± 2.5 | |
DRB10401 | GYSISDKYWTWIRQA | CDR1 | 9 | < 10 | |
2 | DRB10401 | FSLRTREMCVTWIRQ | CDR1 | 6 | 27 ± 11.9 |
DRB10301 | YCARIHRDNYYYAMDVWGQG | CDR3 | 20 | 26 ± 14.0 | |
DRB10401 | YCARIHRDNYYYAMDVWGQG | CDR3 | 20 | ||
DRB10301 | LARIDWDDEKYYSTSLKTRLTI | CDR2 | 34 | 14 ± 2.1 | |
DRB10401 | LARIDWDDEKYYSTSLKTRLTI | CDR2 | 22 | ||
5 | DRB10401 | TRDHHRLEWLSFHYYGMDV | CDR3 | 14 | 18 ± 2.3 |
DRB10401 | YIRSKTFGGTTEYAASVKG | CDR2 | 16 | 17 ± 1.8 | |
DRB10401 | TRDHHRLEWLSFHYYG | CDR3 | 6 | 13 ± 0.9 | |
DRB10401 | SGFTFGDYVMNWVRQAPG | CDR1 | 16 | 13 ± 2.3 | |
DRB10401 | WVGYIRSKTFGGTTEY | CDR2 | 16 | < 10 | |
DRB10401 | GGTTEYAASVKGRFTI | CDR2 | 12 | < 10 | |
DRB10401 | SFHYYGMDVWGQGTTV | CDR3 | 16 | < 10 | |
DRB10401 | HYYGMDVWGQGTTVTT | CDR3 | 20 | < 10 |