Table 2 Efficiency of CMAH targeting using fibroblast cells with isogenic CMAH profile as the reference sequence. No difference was found in the efficiency of targeting in male and female cells

From: Production of biallelic CMP-Neu5Ac hydroxylase knock-out pigs

Source of cells

No. of cells transfected

No. of neo-positive colonies

No. of positive colonies (%)

Male

2 × 106

13

5 (38.4)

Female

2 × 106

23

10 (43.5)

Total

 

36

15 (41.7)