Table 1.
Summary of TCR CDR3β sequences of memory CD4+ T cells from PaLN of NOD mice
| Mouse # |
Total sequencesa |
Productive sequencesb |
Out of frame sequencesc |
Unique clonotypesd |
Entropye | |
|---|---|---|---|---|---|---|
| Prediabetic | 1 | 1,383,340 | 1,290,284 | 91,804 | 4,684 | 0.910387 |
| 2 | 853,941 | 802,119 | 51,371 | 6,140 | 0.922921 | |
| 3 | 1,080,711 | 967,175 | 112,840 | 6,277 | 0.925919 | |
| 4 | 609,154 | 564,970 | 43,611 | 13,515 | 0.928411 | |
| 5 | 1,241,670 | 1,156,949 | 83,220 | 17,673 | 0.918004 | |
| 6 | 1,730,239 | 1,583,074 | 145,314 | 36,695 | 0.918892 | |
| Total | n = 6 | 6,899,055 | 6,364,571 | 528,160 | 84,984 | |
| Diabetic | 7 | 1,218,928 | 1,116,981 | 100,243 | 22,726 | 0.928054 |
| 8 | 1,223,723 | 1,139,121 | 82,845 | 20,199 | 0.930243 | |
| 9 | 2,004,499 | 1,871,072 | 131,793 | 25,899 | 0.893506 | |
| 10 | 587,048 | 548,887 | 37,683 | 2,010 | 0.901663 | |
| 11 | 1,815,300 | 1,644,275 | 167,816 | 16,374 | 0.924445 | |
| 12 | 910,306 | 837,474 | 72,023 | 11,434 | 0.931586 | |
| Total | n = 6 | 7,759,804 | 7,157,810 | 592,403 | 98,642 | |
Number of nucleotide sequences obtained.
Number of in-frame, read-through nucleotide sequences.
Number of out-of-frame nucleotide sequences
Number of unique amino acid sequences encoded by in-frame, read-through nucleotide sequences. Each unique amino acid sequence identified one unique clonotype.
Shannon’s entropy was used to quantify diversity of the TCRβ repertoire.