N-regions and flanking germline sequences in B-cell precursor acute lymphoblastic leukemia patients showing T-cell receptor Vδ2-Dδ3 rearrangements. The sequence used to generate patient-specific clonogenic probes is shown in bold and underlined
| Patient . | Vδ2 . | N . | Dδ3 . |
|---|---|---|---|
| Germline | GTGCCTGTGACACC | ACTGGGGGATAC | |
| 1 | GTGCCTGTGACACC | GGGGAGAGGGTCCCACAC | ACTGGGGGATAC |
| 2 | GTGCCTGTGAC | CTCGGGTCCTT | ACTGGGGGATAC |
| 3 | GTGCCTGTGACACC | CGGGGGTTCT | TGGGGGATAC |
| 4 | GTGCCTGTGAC | CCCCCCCCGAGG | GGGGGATAC |
| 5 | GTGCCTGTGAC | CCCCGGAGAACCCCAGGCCGGACAGACAGACTAGT | ACTGGGGGATACGC |
| 6 | GTGCCTGTGACACC | TCTGGTACCCTTCGCCCGTTCGCTCCCTAGGCG | TGGGGGATACGC |
| 7 | GTGCCTGTGAC | CC | ACTGGGGGATACGC |
| 8 | GTGCCTGTGACAC | GGGG | TGGGGGATACGC |
| 9 | GTGCCTGT | CTG | GGGGGATACGC |
| 10 | GTGCCTGTGA | GGGG | TGGGGGATACGC |
| Patient . | Vδ2 . | N . | Dδ3 . |
|---|---|---|---|
| Germline | GTGCCTGTGACACC | ACTGGGGGATAC | |
| 1 | GTGCCTGTGACACC | GGGGAGAGGGTCCCACAC | ACTGGGGGATAC |
| 2 | GTGCCTGTGAC | CTCGGGTCCTT | ACTGGGGGATAC |
| 3 | GTGCCTGTGACACC | CGGGGGTTCT | TGGGGGATAC |
| 4 | GTGCCTGTGAC | CCCCCCCCGAGG | GGGGGATAC |
| 5 | GTGCCTGTGAC | CCCCGGAGAACCCCAGGCCGGACAGACAGACTAGT | ACTGGGGGATACGC |
| 6 | GTGCCTGTGACACC | TCTGGTACCCTTCGCCCGTTCGCTCCCTAGGCG | TGGGGGATACGC |
| 7 | GTGCCTGTGAC | CC | ACTGGGGGATACGC |
| 8 | GTGCCTGTGACAC | GGGG | TGGGGGATACGC |
| 9 | GTGCCTGT | CTG | GGGGGATACGC |
| 10 | GTGCCTGTGA | GGGG | TGGGGGATACGC |
Primers used for detection of TCR Vδ2-Dδ3 rearrangements were as described by Campana and coworkers.11 Primer 8: 5′ GAGTCATGTCAGCCATTGAG 3". Primer 9: 5′ GCACCATCAGAGAGAGATGA 3′. Primer 10: 5′ TTGTAGCACTGTGCGTATCC 3′. Primer 11: 5′ AGGGAAATGGCACTTTTGCC 3′. Primers 9 and 10 are nested within the region amplified by primers 8 and 11.