Table S1.
Group sizes and distributions
| Group | n | Normality assumption |
| Fig. 1 | ||
| Before (rostral) | 3 | No |
| After MPIOs-αIgG (rostral) | 3 | No |
| After MPIOs-αP-selectin (rostral) | 6 | No |
| Before (caudal) | 3 | No |
| After MPIOs-αIgG (caudal) | 3 | No |
| After MPIOs-αP-selectin (caudal) | 6 | No |
| Fig. 2 | ||
| Sham (rostral) | 3 | No |
| Clinical score 1 (rostral) | 3 | No |
| Clinical score 2 (rostral) | 4 | No |
| Clinical score 3 (rostral) | 4 | No |
| Clinical score 4 (rostral) | 3 | No |
| Sham (caudal) | 3 | No |
| Clinical score 1 (caudal) | 3 | No |
| Clinical score 2 (caudal) | 4 | No |
| Clinical score 3 (caudal) | 4 | No |
| Clinical score 4 (caudal) | 3 | No |
| Fig. 4 | ||
| Sham (rostral) | 4 | No |
| First relapse (rostral) | 6 | No |
| Recovery (rostral) | 4 | No |
| Second relapse (rostral) | 4 | No |
| Sham (caudal) | 4 | No |
| First relapse (caudal) | 6 | No |
| Recovery (caudal) | 4 | No |
| Second relapse (caudal) | 4 | No |
| Fig. 6 | ||
| P-selectin-low | 6 | No |
| P-selectin-high | 6 | No |
| Fig. S7 | ||
| P-selectin-high | 4 | No |
| P-selectin-low | 4 | No |
Number of animals (n) is given for each experimental group within corresponding figures, together with the result of normality assumption tests (D'Agostino–Pearson omnibus and Shapiro–Wilk tests).