Autoimmunity: increasing suspects in the CD4(+) T cell lineup

作者：Palmer Matthew T^*; Weaver Casey T

来源：Nature Immunology, 2010, 11(1): 36-40.

DOI：10.1038/ni.1802

Chronic reactivity of CD4(+) T cells to autoantigens and to components of the commensal flora drive destructive inflammation in a variety of mouse models of autoimmunity. Insight gained using these models is empowering translational research into human disease. Immunologists are trying to assign disease culpability to one of the ever-growing number of T helper (T-H) cell subsets. Although recent discovery of the interleukin 17-producing T-H-17 lineage appeared to supplant the pre-eminence of T(H)1 cells in promoting autoimmunity, the newest data defy simple paradigms. Here we speculate on the respective contributions to autoimmunity made by an increasingly complex list of T-H subsets and argue that the T(H)1 phenotype may be staging a comeback.

• 出版日期2010-1