Table 1. Effects of melatonin injection on FSH, LH, P4 and E2.
Time | Group | MT (pg/ml) | FSH (mIU/ml) | LH (mIU/ml) | P4(mIU/ml) | E2 (mIU/ml) |
---|---|---|---|---|---|---|
Withdrew CIDR | 5 mg | 363.59 ± 63.87a | 2.04 ± 0.08a | 4.93 ± 0.25a | 0.26 ± 0.04ab | 14.61 ± 2.56a |
10 mg | 390.69 ± 64.22a | 2.05 ± 0.07a | 4.93 ± 0.34a | 0.30 ± 0.05a | 15.06 ± 1.30a | |
Control | 350.95 ± 63.16a | 2.16 ± 0.14a | 4.64 ± 0.29a | 0.21 ± 0.02b | 15.04 ± 1.39a | |
Estrus | 5 mg | 458.69 ± 48.40a | 1.86 ± 0.09b | 5.39 ± 0.52a | 0.17 ± 0.02b | 23.11 ± 3.62a |
10 mg | 458.09 ± 60.60a | 1.79 ± 0.13b | 5.41 ± 0.49a | 0.22 ± 0.02a | 24.49 ± 2.50a | |
Control | 393.37 ± 51.53a | 2.05 ± 0.15a | 5.26 ± 0.48a | 0.16 ± 0.02b | 22.96 ± 2.01a | |
Insemination | 5 mg | 509.00 ± 67.52a | 2.06 ± 0.13a | 4.59 ± 0.38a | 0.14 ± 0.02a | 19.23 ± 2.66a |
10 mg | 457.24 ± 40.65a,b | 1.76 ± 0.14b | 4.02 ± 0.27b | 0.18 ± 0.03a | 13.78 ± 1.77b | |
Control | 330.23 ± 38.72b | 2.14 ± 0.26a | 4.27 ± 0.31b | 0.14 ± 0.02a | 14.07 ± 2.86b |
Notes.
Different letters in the same column at same time point indicate significant difference (p < 0.05).