Table 2.

Results from somatic cell nuclear transfer employing genetically modified cells as donor cells.

Recipient	Cell clonea	Number of transferred embryos	Pregnant	Born piglets (stillborn)	No. of TRDC-KO of liveborn
#8106	H2	90	+	2 (2)	n.d.
#738	H2	90	+	3 (1)	2/2
#8115	D12	97	+	3 (3)	n.d.
#737	D12	96	+	9 (2)	4/7
Total: 4		373 (avg. 93.3)	4/4 (100%)	17 (cloning efficiency 4.6%)	6/9 (66.7%)

^aCell clone D12: mixed population of knockout and wild type cells, cell clone H2: pure knockout cells.