a decreasing trendp < 0.05
On the other hand, the cell proliferation at a high dosage of FIAU (500 μM) showed a decreasing trend during the test period; it significantly decreased at day 5 (67.21 ± 9.24%, p < 0.05), day 7 (49.02 ± 14.41%, p < 0.005), and day 14 (10.14 ± 1.26%, p < 0.001).