Table 1.

Colony-forming unit assay of bone marrow cells transduced by lentiviral vectors

Transduction	CFU-M	CFU-GM	Total
UT-BMC	11.7 ± 2.1	9.7 ± 3.2	21.3 ± 4.7
ALP-BMC	12.0 ± 1.7	9.3 ± 2.5	21.3 ± 3.2
GFP-BMC	12.7 ± 1.5	10.7 ± 5.9	23.3 ± 4.6

ALP, alkaline phosphatase; BMC, bone marrow cells; CFU, colony-forming unit; GFP, green fluorescent protein; GM, granulocyte macrophage; M, macrophage; UT, untransduced.

CFU colonies in methylcellulose culture were evaluated at day 7 (n = 3). Data are presented as mean ± SD. No significant differences were observed.