TABLE 2.
IC50 of PPSa
| Infection and Tax status and cell line | IC50 (μg/ml) |
|---|---|
| pX1MT-M-infected 293FT | 0.574 |
| HTLV-1 infected | |
| Tax negative | |
| ATL-43T- | NA |
| ED | NA |
| TL-Om1 | NA |
| Tax positive | |
| Hut102 | 21.81 |
| SLB-1 | 1.608 |
| ATL-2 | 4.511 |
| MT-2 | 4.785 |
| MT-4 | 1.761 |
The IC50s of PPS in pX1MT-M-infected 293FT cells and HTLV-1-infected T cells were calculated with Prism software on the basis of the HTLV-1 p19 ELISA results presented in Fig. 2A. IC50s were not applicable (NA) to HTLV-1-infected T cells that do not express Tax.