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Cell populations within nerve grafts 2cm distal from the proximal graft coaptation at the 4 week endpoint (n=4 per group)
| Group | % SCs (S100+) of total cells | % Proliferative SCs (S100+/Ki-67+) of total SCs | % Macrophages (CD68+) of total cells | % Activated stromal cells (α-SMA+) of total cells |
|---|---|---|---|---|
| Short (2cm) | 79 ± 5 | 35 ± 8 | 7 ± 2 | 20 ± 7 |
| Long (6cm) | 77 ± 4 | 28 ± 5 | 8 ± 1 | 22 ± 5 |
| Uninjured Nerve | 90 ± 6 | 1 ± 2 | 3 ± 1 | 1 ± 1 |
