Table 1.
Treg source | Absolute cell # (x106) | Percentage of total cells |
---|---|---|
Fresh PBMC (n=3) | 0.12±0.06 | 0.13±0.05 |
Cryopreserved PBMC (n=3) | 0.19±0.14 | 0.23±0.11 |
Cryopreserved LN cells (n=4) | 1.20±0.66 | 1.05±0.62 |
Absolute numbers of cynomolgus monkey Treg (CD4+CD25hiCD127−), as well as Treg percentages obtained by flow sorting from a single blood draw (cryopreserved or fresh PBMC) were generally low (0.13–0.23% of total cells) compared to those obtained from LN (Treg: 1% of total cells). Values are means ±1SD (n=10 experiments).