Table 1 Summary of production of founder (F0) transgenic marmosets.

From: The polymicrogyria-associated GPR56 promoter preferentially drives gene expression in developing GABAergic neurons in common marmosets

No. of oocytes subjected to lentiviral injection

41

No. of embryos developed to (no. of ET embryos)

2C

40 (0)

4C

38 (6)

8C

27 (20)

M

1 (1)

BI

0 (0)

Total no. of ET embryos by day7

27

No. of surrogates

11

No. of pregnancies (%)

5 (19)

No. of deliveries (%)

2 (7)

  1. ET; embryo transplantation, 2C; 2-cell stage embryo, 4C; 4-cell stage embryo, M; morula, Bl; Blastocyst. All healthy embryos developed beyond the 4-cell stage were transplanted to surrogate mothers.
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