First Author | Rubtsova K | Year | 2017 |
Journal | J Clin Invest | Volume | 127 |
Issue | 4 | Pages | 1392-1404 |
PubMed ID | 28240602 | Mgi Jnum | J:243221 |
Mgi Id | MGI:5907935 | Doi | 10.1172/JCI91250 |
Citation | Rubtsova K, et al. (2017) B cells expressing the transcription factor T-bet drive lupus-like autoimmunity. J Clin Invest 127(4):1392-1404 |
abstractText | B cells contribute to multiple aspects of autoimmune disorders and may play a role in triggering disease. Thus, targeting B cells may be a promising strategy for treating autoimmune disorders. Better understanding of the B cell subsets that are responsible for the development of autoimmunity will be critical for developing efficient therapies. Here we have reported that B cells expressing the transcription factor T-bet promote the rapid appearance of autoantibodies and germinal centers in spontaneous murine models of systemic lupus erythematosus (SLE). Conditional deletion of T-bet from B cells impaired the formation of germinal centers and mitigated the development of kidney damage and rapid mortality in SLE mice. B cell-specific deletion of T-bet was also associated with lower activation of both B cells and T cells. Taken together, our results suggest that targeting T-bet-expressing B cells may be a potential target for therapy for autoimmune diseases. |