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. 2013 May 14;2013:135189. doi: 10.1155/2013/135189

Table 2.

Gene targeting in MSCs.

Don N C S T ATF RTE
1# 0.5 17 9 2 7.6 22.2%
2# 1.0 36 23 3 4.7 13.0%
2# 3.0 98 50 11 7.2 22.0%

Don: donor of bone marrow. N: number of cells nucleofected (×106). C: total number of resistant colonies obtained from each experiment. S: number of colonies screened. T: number of colonies screened as targeted recombinants. ATF: absolute targeting frequency (×10−6) = TC/NS. RTE: relative targeting efficiency = T/S. 1#, 2#: bone marrow donors.