Interleukin-17-producing helper T (TH17) cells are a distinct T-cell subset characterized by its role in autoimmune disease. Here it is shown that the development of TH17 cells requires the transcription factor IκBζ, as well as nuclear receptors of the ROR family. Mice lacking IκBζ have a defect in TH17 development and are resistant to the induction of experimental autoimmune encephalomyelitis. The study points to some new potential molecular targets for drugs to treat autoimmune disease.
- Kazuo Okamoto
- Yoshiko Iwai
- Hiroshi Takayanagi