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Table 2 Viability of porcine oocytes after vitrification and IVM

From: An efficiency comparison of different in vitro fertilization methods: IVF, ICSI, and PICSI for embryo development to the blastocyst stage from vitrified porcine immature oocytes

Treatment

Viability

T 0 h (%)

Viability after IVM

T 44 h (%)

Control (DO-GC)

75/80 (94 ± 0.8)a

52/60 (87 ± 2.3)a

Vitrification

65/67 (97 ± 0.2)a

44/67 (66 ± 2.1)b

  1. Percentage data are presented as mean ± SD values
  2. DO-GC Denuded oocytes cultured with granulosa cells
  3. a,bValues in the same column with different letters are significantly different (P < 0.05)