MOG induces ATF3 expression and CD4 T-cell infiltration in CNS and sensory ganglia.
ATF3 expression and T-cell invasion precede motor deficits.
ATF3 induction precedes T-cell invasion in CNS and sensory ganglia.
ATF3 induction in sensory neurons is nerve injury-independent.
Adjuvants alone induce ATF3, but not T-cell infiltration, in sensory ganglia.