Recent Progress in Cryopreservation of Bovine Oocytes

Table 3

Rescue of vitrified-warmed bovine oocytes with ROCK inhibitor (Y-27632) [85].

Vitrification	Y-27632	Survival	Cleavage	Blastocysts
				Yield	Cell number	Apoptotic cell ratio
−	−	100%^a	71%^a	34%^a	135.7^a	1.8%^a
+	−	90%^b	56%^b	14%^c	97.5^b	4.0%^b
+	+	98%^a	72%^a	21%^b	124.6^a	2.2%^a

Superscript a versus b versus c in each column: 𝑃<0.05.
Concentration of Y-27632 in recovery culture medium: 10 µM.