Table 3.
Treatment | Incidence | Day of onset | Peak severity | CDI |
Vehicle | 87% (13/15) | 13 ± 2 | 2.7 ± 0.8 | 25 ± 10 |
10 μg/kg 25 D3 | 88% (15/17) | 14 ± 3 | 2.9 ± 0.9 | 23 ± 16 |
500 μg/kg 25 D3 | 82% (14/17) | 16 ± 4* | 2.7 ± 0.6 | 19 ± 12 |
1,000 μg/kg 25 D3 | 82% (14/17) | 16 ± 3* | 2.6 ± 0.6 | 17 ± 11* |
2.5 μg/kg 1,25 D3 | 35% (6/17)† | 20 ± 3† | 2.3 ± 0.6 | 4 ± 7† |
Female C57BL/6 mice were treated with either 25(OH)D3 or 1,25(OH)2D3 in the indicated doses delivered in purified diet. All mice were immunized with MOG35–55 10 days after initiating therapy with the vitamin D metabolites. Mice were monitored daily for 25 days and assessed clinically for signs of EAE. The clinical data demonstrate the mean ± SD from one representative of three individual experiments.
*P < 0.05 compared with the vehicle group.
†P < 0.05 compared with all other groups.