Extended Data Table 3. In vivo development of embryos derived by nuclear transfer into enucleated interphase 2-cell embryosor MII oocytes.
Nuclear donor cells | Recipient cytoplasm | N embryos transferred/recipients | N pregnant recipients | Live pups born (%) |
---|---|---|---|---|
FFs | Interphase 2-cell embryo | 115/10 | 4 | 0 |
MII oocyte | 170/10 | 4 | 1 (0.6%) | |
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ESCs | Interphase 2-cell embryo | 89/8 | 3 | 4 (4.5%) |
FFs - fetal fibroblasts, ESCs - embryonic stem cells