Table 1

Summary of pups derived by nuclear transfer (NT) and tetraploid (Tetra.) embryo complementation for V6.5 subclones. Percentage of live embryos at each stage are indicated. No., number; surv., surviving manipulation; activ., activated with psuedo pronuclei; trans., transferred to recipient.

SubcloneNo. oocytesNo. embryosNo. at 19.5 dpc
Surv.Activ. (% surv.)Trans. (% activ.)DeadLiveBreathing (% trans.)
NT 239475 (80%)28 (37%)022 (7%)
NT 39156105 (67%)24 (23%)000
NT 72348321 (92%)65 (20%)000
NT 89156112 (72%)32 (29%)133 (9%)
Tetra. 23 74032 (3%)
Tetra. 39110033 (3%)
Tetra. 72124000
Tetra. 89 76033 (4%)