Table 2. The pathways with the highest numbers of participated genes.
| Pathways | Participated genes* | Day 1 | Day 4 | Day 7 | |||
| Up | Down | Up | Down | Up | Down | ||
| Ribosome | 16 | 3 | 13 | 4 | 12 | 5 | 11 |
| Oxidative phosphorylation | 15 | 6 | 9 | 8 | 7 | 10 | 5 |
| RNA transport | 9 | 5 | 4 | 5 | 4 | 4 | 5 |
| Protein processing in endoplasmic reticulum | 9 | 4 | 5 | 4 | 5 | 5 | 4 |
| Glycolysis | 6 | 2 | 4 | 2 | 4 | 3 | 3 |
| Fatty acid metabolism | 5 | 2 | 3 | 2 | 3 | 3 | 2 |
| Ribosome biogenesis in eukaryotes | 5 | 4 | 1 | 3 | 2 | 3 | 2 |
| Focal adhesion | 4 | 2 | 2 | 2 | 2 | 2 | 2 |
| Insulin signaling pathway | 4 | 2 | 2 | 2 | 2 | 1 | 3 |
| Tight junction | 4 | 2 | 2 | 1 | 3 | 1 | 3 |
| GnRH signaling pathway | 3 | 1 | 2 | 1 | 2 | 0 | 3 |
| Calcium signaling pathway | 2 | 1 | 1 | 1 | 1 | 0 | 2 |
| Progesterone-mediated oocyte maturation | 2 | 2 | 0 | 2 | 0 | 1 | 1 |
*only genes with differential expression level.