| First Author | Huseby ES | Year | 2001 |
| Journal | Immunity | Volume | 14 |
| Issue | 4 | Pages | 471-81 |
| PubMed ID | 11336692 | Mgi Jnum | J:69044 |
| Mgi Id | MGI:1933931 | Doi | 10.1016/s1074-7613(01)00127-3 |
| Citation | Huseby ES, et al. (2001) Age-dependent T cell tolerance and autoimmunity to myelin basic protein. Immunity 14(4):471-81 |
| abstractText | Experimental autoimmune encephalomyelitis (EAE), an animal model for multiple sclerosis, is induced by activating a subset of myelin basic protein (MBP)-specific T cells that have escaped tolerance induction. Here, we define the tolerance mechanisms that eliminate the majority of MBP-specific T cells from the periphery. We show that MBP-specific T cells undergo central tolerance mediated by bone marrow-derived antigen-presenting cells presenting exogenously derived MBP epitopes. The efficiency of tolerance is age dependent, reflecting the developmentally regulated expression of MBP. Dependence of tolerance on the amount of MBP expressed in vivo results in an age window of susceptibility to EAE in mice that peaks during puberty. These results suggest that factors regulating expression of self-antigens in vivo can influence susceptibility to autoimmunity. |
