| First Author | Tabor DE | Year | 2017 |
| Journal | Clin Immunol | Volume | 174 |
| Pages | 41-52 | PubMed ID | 27989899 |
| Mgi Jnum | J:303049 | Mgi Id | MGI:6511604 |
| Doi | 10.1016/j.clim.2016.10.011 | Citation | Tabor DE, et al. (2017) Estrogen receptor alpha promotes lupus in (NZBxNZW)F1 mice in a B cell intrinsic manner. Clin Immunol 174:41-52 |
| abstractText | Lupus is a systemic autoimmune disease characterized by the production of autoreactive antibodies against nuclear antigens. Women are disproportionately affected by lupus, and this sex bias is thought to be due, in large part, to the ability of estrogens to promote lupus pathogenesis. Previously, we have shown that global deletion of estrogen receptor alpha (ERalpha) significantly attenuated loss of tolerance, immune cell activation, autoantibody production, and the development of lupus nephritis. Here we show that targeted deletion of ERalpha specifically in B cells retards production of pathogenic autoantibodies and the development of nephritis in lupus-prone (NZBxNZW)F1 mice. Furthermore, we observed that ERalpha deletion in B cells was associated with decreased B cell activation in young, pre-autoimmune (NZBxNZW)F1 females. Altogether, these data suggest that ERalpha acts in a B cell-intrinsic manner to control B cell activation, autoantibody production, and lupus nephritis. |
