Table 1. The percentage of arrest of embryo development in each group.
| Treatment groups | Number of oocytes | 2-cell stage | 4-cell stage | 8-cell stage |
|---|---|---|---|---|
| Blank | 61 | 18 ± 0.9 | 16 ± 1.21 | 10 ± 1.31 |
| NC | 72 | 16 ± 1.2 | 17 ± 0.71 | 12 ± 0.51 |
| MiR-21 inhibitor | 68 | 19 ± 0.7 | 56 ± 3.22 | 78 ± 2.92 |
Different numbers (1,2) of superscripts in the same column indicate significant difference (P≤0.05) between treatment groups.