Table 3. Subjective scores* of PGR staining in ampulla and isthmus on day 4 of the cycle of LF/LCL (n = 5) and SF/SCL (n = 5) animals.
| Marked Protein | Region | Group | Mucous Membrane | Muscular Layer | Serous membrane | |
|---|---|---|---|---|---|---|
| Luminal epithelia | Stromal cells | |||||
| PGR | Ampulla | LF/LCL | +++ | + | + | 0 |
| Isthmus | +++ | + | ++ | 0 | ||
| Ampulla | SF/SCL | 0 | 0 | 0 | 0 | |
| Isthmus | ++ | + | + | 0 | ||
| ESR1 | Ampulla | LF/LCL | ++ | ++ | + | 0 |
| Isthmus | +++ | +++ | + | 0 | ||
| Ampulla | SF/SCL | + | 0 | 0 | 0 | |
| Isthmus | ++ | + | 0 | 0 | ||
* The staining intensity was evaluated using a four-point scoring scale: Strong (+++), mild (++), weak (+) or no staining (0).