Table 1 The experiments performed on rats
Control (n = 5) | Sham (n = 5) | NRK-52E-sEV (n = 5) | BMMSC (n = 5) | BMMSC-sEV (n = 5) | |
|---|---|---|---|---|---|
Urethrolysis | − | + | + | + | + |
Periurethral injection | − | 100 μl PBS | 100 μg NRK-52E-sEV | 2 × 106 BMMSC cells | 100 μg BMMSC-sEV |
Frequency of injection | − | Once per week | Once per week | Once | Once per week |