First Author | Hu T | Year | 2013 |
Journal | J Immunol | Volume | 191 |
Issue | 10 | Pages | 5065-73 |
PubMed ID | 24123679 | Mgi Jnum | J:206331 |
Mgi Id | MGI:5550033 | Doi | 10.4049/jimmunol.1301546 |
Citation | Hu T, et al. (2013) Increased level of E protein activity during invariant NKT development promotes differentiation of invariant NKT2 and invariant NKT17 subsets. J Immunol 191(10):5065-73 |
abstractText | E protein transcription factors and their natural inhibitors, Id proteins, play critical and complex roles during lymphoid development. In this article, we report that partial maintenance of E protein activity during positive selection results in a change in the cell fate determination of developing iNKT cells, with a block in the development of iNKT1 cells and a parallel increase in the iNKT2 and iNKT17 subsets. Because the expression levels of the transcription factors that drive these alternative functional fates (GATA-3, RORgammaT, T-bet, and Runx-3) are not altered, our results suggest that E protein activity controls a novel checkpoint that regulates the number of iNKT precursors that choose each fate. |