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. Author manuscript; available in PMC: 2022 May 5.
Published in final edited form as: Blood. 1999 Nov 15;94(10):3349–3357.

Table 3.

Vector Expression in 2°CFU-S

Primary Recipient No.* MNDeGFPSN
LeGFPSN
Expression in 1° BM Vector
(n)
Expression Expression in 1° BM Vector
(n)
Expression
1
(8 wks)
60% 13/13
(3)
13/13  0.4% 13/15
(4)
0/13
2
(6 mos)
78.5% 6/6
(2)
6/6   ND ND ND
3
(4 mos)
65.1% 8/8
(3)
8/8  8.4% 8/12
(3)
0/8
4
(6 mos)
84.1% 11/11
(4)
11/11  4.4% 12/16
(4)
0/12
5
(6 mos)
40.5% 16/16
(4)
16/16 31% 13/13
(4)
0/13
1-5 54/54 54/54 46/56 0/46
100% 100% 82% 0%

Abbreviation: (n), number of secondary transplant recipients; ND, not done.

*

Time after 1° transplant when 2° transplant was performed.

Number of CFU-S PCR(+) for vector DNA/number of CFU-S tested.

Number of CFU-S (+) for eGFP expression by FACS/number of CFU-S tested.