Table 5.
Effect of RR treatment on the development potential of vitrified bovine oocytes after PA.
Groups | Number of oocytes | Number of cleaved oocytes (%) | Number of blastocysts (%) | Total cell number |
---|---|---|---|---|
Vitrification group | 212 | 140 (66.0 ± 5.7%)b | 32 (22.9 ± 1.4%)c | 57.4 ± 4.9b (n = 30) |
Vitrification + 0.5 μM RR group | 210 | 153 (72.9 ± 6.9%)ab | 43 (28.1 ± 2.4%)bc | 64.6 ± 5.2b (n = 30) |
Vitrification + 1 μM RR group | 225 | 189 (84.0 ± 7.2%)a | 75 (39.7 ± 3.9%)a | 75.8 ± 6.6a (n = 30) |
Vitrification + 2 μM RR group | 183 | 133 (72.7 ± 5.2%)ab | 45 (33.8 ± 2.3%)ab | 62.4 ± 4.6b (n = 30) |
Fresh group | 173 | 142 (82.1 ± 4.6%)a | 62 (43.7 ± 4.1%)a | 82.6 ± 7.7a (n = 30) |
a,b,cValues with different superscripts differ significantly within the same column (P < 0.05).