Table 1 Properties of xenografts

Number of hMPCs injected

5 × 10⁵

2 × 10⁶

2 × 10⁶ + iNMES

Mice (number)

18

24

23

Mice with human fibers (%)

6

48

74

Average number of human fibers/graft^a

2.2 ± 8.9

31.8 ± 45.0

76.9 ± 77.9

Minimum Feret’s diameter (μm)^a

8.6 ± 3.4

12.4 ± 7.1

13.5 ± 6.3

Average distance to closest fiber (μm)^a

ND

7.6 ± 5.6

4.2 ± 4.2