Table 1.
Reagents (μmol/L) | Cell viability (%) | ||
---|---|---|---|
24 h | 48 h | 72 h | |
Bufalin | |||
0 | 100.00 | 100.00 | 100.00 |
10−4 | 91.99 ± 0.68* | 85.61 ± 2.07*** | 82.43 ± 0.85*** |
10−3 | 84.11 ± 4.24*** | 79.32 ± 3.66*** | 74.22 ± 1.34*** |
10−2 | 76.02 ± 4.32*** | 72.74 ± 2.82*** | 67.44 ± 1.79*** |
10−1 | 63.14 ± 2.75*** | 61.72 ± 1.71*** | 48.89 ± 1.02*** |
1 | 41.61 ± 2.31*** | 37.30 ± 3.62*** | 26.35 ± 0.88*** |
10 | 33.51 ± 2.05*** | 29.70 ± 2.55*** | 19.56 ± 0.98*** |
100 | 25.16 ± 0.74*** | 25.21 ± 0.60*** | 14.69 ± 0.95*** |
Cinobufagin | |||
0 | 100.00 | 100.00 | 100.00 |
10−4 | 92.91 ± 3.29* | 91.61 ± 0.42*** | 90.86 ± 1.89** |
10−3 | 88.54 ± 5.26** | 81.95 ± 2.37*** | 71.21 ± 2.33*** |
10−2 | 78.77 ± 5.98*** | 73.02 ± 0.17*** | 63.71 ± 3.01*** |
10−1 | 67.68 ± 4.33*** | 62.21 ± 2.45*** | 57.83 ± 5.00*** |
1 | 49.36 ± 1.64*** | 42.20 ± 2.20*** | 40.20 ± 2.30*** |
10 | 35.14 ± 4.64*** | 25.63 ± 1.21*** | 26.52 ± 2.43*** |
100 | 23.50 ± 2.72*** | 22.30 ± 0.75*** | 15.07 ± 1.66*** |
Data are shown as mean ± SD (n = 3). *P < 0.05, **P < 0.01 and ***P < 0.001 versus untreated controls.