Table 2.
Treatment | Lesion areac,d(mm2) | Remyelinated axonsc,e(No./mm2 lesion) | G ratio: myelin sheathf,g thickness/axon diameter (%) |
---|---|---|---|
PBS control2-a | 0.131 ± 0.01 (5) | 1875 ± 323 (5) | 9.6 ± 0.4 (92) |
Polyclonal IgG2-a | 0.127 ± 0.03 (4) | 2668 ± 506 (4) | 9.3 ± 0.6 (74) |
Anti-SCH Ig2-a | 0.128 ± 0.02 (5) | 3411 ± 593 (5) | 8.0 ± 0.5 (69) |
MAb SCH 94.032-a | 0.079 ± 0.02 (4) | 3983 ± 627 (4) | 8.2 ± 0.5 (76) |
Methylprednisolone2-b | 0.087 ± 0.03 (5) | 4561 ± 1085 (5) | 8.7 ± 0.5 (87) |
Treatment given on days 7, 10, 14 and 17 following lysolecithin.
Treatment given on days 0, 3, 7, 10, 14 and 17 following lysolecithin.
Number in parentheses indicates the number of mice examined; data expressed as mean ± SEM.
By ANOVA the size of lesion area was not significantly different between groups (p > 0.05).
By ANOVA the number of remyelinated axons was significantly different between the groups (p < 0.05). Student’s t test showed significant differences between PBS control versus mAb SCH94.03 (p = 0.02) and PBS control versus methylprednisolone (p = 0.02).
Number in parentheses indicates the number of axons remyelinated by oligodendrocytes studied by electron microscopy; data expressed as mean ± SEM.
No significant differences were observed in the G-ratio by ANOVA.