| First Author | Wang X | Year | 2024 |
| Journal | Commun Biol | Volume | 7 |
| Issue | 1 | Pages | 10 |
| PubMed ID | 38172644 | Mgi Jnum | J:351129 |
| Mgi Id | MGI:7571667 | Doi | 10.1038/s42003-023-05735-9 |
| Citation | Wang X, et al. (2024) STAT3 and SOX-5 induce BRG1-mediated chromatin remodeling of RORCE2 in Th17 cells. Commun Biol 7(1):10 |
| abstractText | Retinoid-related orphan receptor gamma t (RORgammat) is the lineage-specific transcription factor for T helper 17 (Th17) cells. Our previous study demonstrated that STAT3 likely participates in the activation of RORCE2 (a novel enhancer of the RORgammat gene) in Th17 cells. However, the detailed mechanism is still unclear. Here, we demonstrate that both STAT3 and SOX-5 mediate the enhancer activity of RORCE2 in vitro. Deletion of the STAT3 binding site (STAT3-BS) in RORCE2 impaired RORgammat expression and Th17 differentiation, resulting in reduced severity of experimental autoimmune encephalomyelitis (EAE). Mechanistically, STAT3 and SOX-5 bind the RORCE2 region and recruit the chromatin remodeling factor BRG1 to remodel the nucleosomes positioned at this region. Collectively, our data suggest that STAT3 and SOX-5 mediate the differentiation of Th17 cells through the induction of BRG1-mediated chromatin remodeling of RORCE2 in Th17 cells. |
