TCR αβ cell-surface expression of γδ T cells transferred with original and chimeric TCRs
Clone . | ↓AV . | MBM15 . | 10G5 . | MBM13 . | Clone H . | CMV-A2 . | JBB4 . | Clone S . | JBBun . | CMV-A2 . | CMV-A2 . | HA2.1 . | HA2.5 . | HA2.6 . | HA-2.19 . | HA-2.20 . |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
BV→ | — | 13S1 | 657 | 7S3 | 5S3 | 21S1 | 5S6 | 15S1 | 6S3 | 13S1 | 2S1 | 6S2 | 18S1 | 18S1 | 18S1 | 6S2 |
MBM15 | 1S3 | 390† | 386 | 58* | 384 | 386 | 85* | 31* | 409 | 423 | 293 | 488 | 403 | 409 | 468 | 359 |
10G5 | 12S1 | 193 | 327† | 131 | 189 | 170 | 107 | 48* | 147 | 157 | 173 | 201 | 169 | 154 | 185 | 162 |
MBM13 | 2S3 | 586 | 612 | 513† | 735 | 670 | 199 | 529 | 350 | 583 | 407 | 409 | 540 | 894 | 561 | 595 |
MBM13 | 23S1 | 143 | 347 | 124† | 376 | 181 | 75* | 33* | 25* | 417 | 53* | 226 | 467 | 467 | 479 | 419 |
Clone H | 20S1 | 589 | 272 | 256 | 616† | 394 | 266 | 296 | 247 | 613 | 520 | 973 | 540 | 706 | 690 | 610 |
CMV-A2 | 19S1 | 174 | 189 | 83* | 30* | 368† | 55* | 4* | 65* | 241 | 153 | 159 | 281 | 275 | 473 | 201 |
JBB4 | 1S4 | 311 | 454 | 366 | 665 | 574 | 204† | 76* | 296 | 434 | 181 | 515 | 553 | 512 | 585 | 422 |
Clone S | 7S2 | 439 | 328 | 312 | 543 | 503 | 161 | 357† | 124 | 457 | 274 | 404 | 435 | 501 | 590 | 338 |
JBBun | 14S1 | 535 | 647 | 445 | 776 | 783 | 484 | 367 | 583† | 497 | 622 | 503 | 548 | 565 | 632 | 572 |
CMV-A2 | 18S1 | 394 | 426 | 278 | 208 | 324 | 196 | 214 | 213 | 309† | 220 | 232 | 411 | 362 | 400 | 256 |
CMV-A2 | 2S2 | 180 | 396 | 71* | 233 | 203 | 59* | 40* | 4* | 324 | 28*† | 298 | 294 | 242 | 277 | 283 |
HA2.1 | 4S1 | 581 | 611 | 340 | 422 | 606 | 230 | 232 | 236 | 560 | 311 | 483† | 671 | 567 | 605 | 720 |
HA2.5 | 15S1 | 307 | 437 | 307 | 676 | 639 | 324 | 183 | 151 | 520 | 284 | 473 | 544† | 478 | 488 | 531 |
HA2.6 | 23S1 | 442 | 692 | 308 | 447 | 401 | 411 | 14* | 71* | 554 | 233 | 469 | 698 | 687† | 707 | 572 |
HA2.19 | 30S1 | 421 | 363 | 224 | 483 | 383 | 147 | 247 | 39* | 409 | 311 | 381 | 451 | 458 | 506† | 324 |
HA2.20 | 23S1 | 437 | 564 | 221 | 401 | 321 | 195 | 54* | 69* | 446 | 201 | 368 | 595 | 528 | 450 | 490† |
Clone . | ↓AV . | MBM15 . | 10G5 . | MBM13 . | Clone H . | CMV-A2 . | JBB4 . | Clone S . | JBBun . | CMV-A2 . | CMV-A2 . | HA2.1 . | HA2.5 . | HA2.6 . | HA-2.19 . | HA-2.20 . |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
BV→ | — | 13S1 | 657 | 7S3 | 5S3 | 21S1 | 5S6 | 15S1 | 6S3 | 13S1 | 2S1 | 6S2 | 18S1 | 18S1 | 18S1 | 6S2 |
MBM15 | 1S3 | 390† | 386 | 58* | 384 | 386 | 85* | 31* | 409 | 423 | 293 | 488 | 403 | 409 | 468 | 359 |
10G5 | 12S1 | 193 | 327† | 131 | 189 | 170 | 107 | 48* | 147 | 157 | 173 | 201 | 169 | 154 | 185 | 162 |
MBM13 | 2S3 | 586 | 612 | 513† | 735 | 670 | 199 | 529 | 350 | 583 | 407 | 409 | 540 | 894 | 561 | 595 |
MBM13 | 23S1 | 143 | 347 | 124† | 376 | 181 | 75* | 33* | 25* | 417 | 53* | 226 | 467 | 467 | 479 | 419 |
Clone H | 20S1 | 589 | 272 | 256 | 616† | 394 | 266 | 296 | 247 | 613 | 520 | 973 | 540 | 706 | 690 | 610 |
CMV-A2 | 19S1 | 174 | 189 | 83* | 30* | 368† | 55* | 4* | 65* | 241 | 153 | 159 | 281 | 275 | 473 | 201 |
JBB4 | 1S4 | 311 | 454 | 366 | 665 | 574 | 204† | 76* | 296 | 434 | 181 | 515 | 553 | 512 | 585 | 422 |
Clone S | 7S2 | 439 | 328 | 312 | 543 | 503 | 161 | 357† | 124 | 457 | 274 | 404 | 435 | 501 | 590 | 338 |
JBBun | 14S1 | 535 | 647 | 445 | 776 | 783 | 484 | 367 | 583† | 497 | 622 | 503 | 548 | 565 | 632 | 572 |
CMV-A2 | 18S1 | 394 | 426 | 278 | 208 | 324 | 196 | 214 | 213 | 309† | 220 | 232 | 411 | 362 | 400 | 256 |
CMV-A2 | 2S2 | 180 | 396 | 71* | 233 | 203 | 59* | 40* | 4* | 324 | 28*† | 298 | 294 | 242 | 277 | 283 |
HA2.1 | 4S1 | 581 | 611 | 340 | 422 | 606 | 230 | 232 | 236 | 560 | 311 | 483† | 671 | 567 | 605 | 720 |
HA2.5 | 15S1 | 307 | 437 | 307 | 676 | 639 | 324 | 183 | 151 | 520 | 284 | 473 | 544† | 478 | 488 | 531 |
HA2.6 | 23S1 | 442 | 692 | 308 | 447 | 401 | 411 | 14* | 71* | 554 | 233 | 469 | 698 | 687† | 707 | 572 |
HA2.19 | 30S1 | 421 | 363 | 224 | 483 | 383 | 147 | 247 | 39* | 409 | 311 | 381 | 451 | 458 | 506† | 324 |
HA2.20 | 23S1 | 437 | 564 | 221 | 401 | 321 | 195 | 54* | 69* | 446 | 201 | 368 | 595 | 528 | 450 | 490† |
Peripheral-blood–derived γδ T cells were transduced with 16 different TCR α-chains (AV) in combination with 15 different TCR β-chains (BV) derived from mHag-, CMV-, or allo-reactive T-cell clones. The transduction efficiency ranged between 28% and 64%, the percentage eGFP+ NGF-R+ γδ T cells ranged between 4% and 26%, these double positive γδ T cells were gated as indicated in Figure 3. TCRαβ expression is shown as MF1 of 3 independent FACS analyses, and results are representative of 2 other transduction experiments.
— indicates not applicable.
MFI less than 100.
The TCR α and β combinations derived from the original T-cell clones.