Mechanism for p38α-mediated experimental autoimmune encephalomyelitis.

One of the mitogen-activated protein kinases, p38, has been found to play a crucial role in various inflammatory responses. In this study, we analyzed the roles of p38α in multiple sclerosis, using an animal model, experimental autoimmune encephalomyelitis (EAE). p38α(+/-) mice (p38α(-/-) showed embryonic lethality) showed less severe neurological signs than WT mice.