Table 1.
Effect of PEITC on cell viability after 6 and 24 h exposure.
| PEITC (μM) | 6 h | 24 h | ||
|---|---|---|---|---|
| RAW264.7 | SW480 | RAW264.7 | SW480 | |
| 0 | 100 ± 0.066 | 100 ± 0.014 | 99.93 ± 0.067 | 100 ± 0.035 |
| 10 | 97.91 ± 0.072 | 101.14 ± 0.014 | 87.6 ± 1.25 ** | 78.26 ± 0.019 *** |
| 20 | 98.59 ± 0.074 | 94.24 ± 0.035 | 75.17 ± 1.95 *** | 78.04 ± 0.028 *** |
| 40 | 98.97 ± 0.12 | 95.48 ± 0.023 | 57.7 ± 0.55 *** | 64.44 ± 0.030 *** |
Data are expressed as average percentage cell viability ± SEM (n ≥ 3). ** p < 0.01, *** p < 0.001 compared with positive-control (vehicle-DMSO treated cells not exposed to PEITC) cells. PEITC, phenethyl isothiocyanate; DMSO, dimethyl sulfoxide.