F-H. Analysis of cytokine expression by CD4 T cells isolated from the CNS of mice shown in (D). Data (F) are representative FACS plots, gated on VD-CD90+CD4+CD44+cells (upper row) with mean frequencies among CD4 T cells per group ± SEM, and (lower row) with mean frequencies per group. (G) Mean fluorescent intensity (mean +SEM) of IL-17A staining by MOG-specific Th17 cells, shown in (F, upper row). (H) Quantification of MOG-specific GM-CSF+ Th17 cells (mean +SEM) shown in (F, lower row). 