Table 2. In vitro development to Day 7 of zona free nuclear transfer transgenic and singly cultured control IVP embryos.

	Eggs	2-Cell	Early dev (%)a	Pc	Late dev (%)b	Pc
pCag-BAD (line 1)d	158	154	121 (79%)	5.0E-13	48 (40%)	0.25
pCag-BAD (line 2)d	157	151	106 (70%)	3.5E-08	45 (42%)	0.45
IVPd	210	184	73 (40%)		36 (49%)

a Number and percentage of cleaved embryos developing to at least morula stages;

b Number of Grade 1 or 2 blastocysts and as a percentage of those embryos having developed to at least morula stages;

c Significance of difference between tg lines and IVP embryos as determined by Fisher's Exact test.

d These embryos were grown concurrently.