Application of cattle placental stem cells for treating ovarian follicular cyst

Table 1 Recovery rate, estrus detection rate, and inseminated conception rate of cows in each group within week 7

Group	Number of cows	Recovery rate, %	Estrus rate, %	Inseminated conception rate, %
BC1	1	0 (0/1)	0 (0/1)	0 (0/1)
BC2	2	50 (1/2)	100 (2/2)	0 (0/2)
H1	4	50 (2/4)	25 (1/4)	0 (0/4)
H2	4	75 (3/4)	75 (3/4)	25 (1/4)
PS1	4	75 (3/4)	75 (3/4)	25 (1/4)
PS2	4	75 (3/4)	75 (3/4)	0 (0/4)

BC1: Control group 1 (Without any treatment); BC2: Control group 2 (saline injection with follicular fluid drainage); H1: Hormone group 1 (GnRH-PG-GnRH intramuscular injection without follicular fluid drainage); H2: Hormone group 2 (GnRH-PG-GnRH intramuscular injection with follicular fluid drainage); PS1: Cattle placenta stem cells (CPSC) group 1 (ovarian injection of 1 × 10⁶ CPSCs with follicular fluid drainage); PS2: CPSC group 2 (ovarian injection of 6 × 10⁶ CPSCs with follicular fluid drainage); GnRH: Gonadotrophin-releasing hormone; PG: Prostaglandin.