First Author | Zhang J | Year | 2021 |
Journal | Nat Commun | Volume | 12 |
Issue | 1 | Pages | 5446 |
PubMed ID | 34521844 | Mgi Jnum | J:312775 |
Mgi Id | MGI:6787691 | Doi | 10.1038/s41467-021-25758-2 |
Citation | Zhang J, et al. (2021) Sequential actions of EOMES and T-BET promote stepwise maturation of natural killer cells. Nat Commun 12(1):5446 |
abstractText | EOMES and T-BET are related T-box transcription factors that control natural killer (NK) cell development. Here we demonstrate that EOMES and T-BET regulate largely distinct gene sets during this process. EOMES is dominantly expressed in immature NK cells and drives early lineage specification by inducing hallmark receptors and functions. By contrast, T-BET is dominant in mature NK cells, where it induces responsiveness to IL-12 and represses the cell cycle, likely through transcriptional repressors. Regardless, many genes with distinct functions are co-regulated by the two transcription factors. By generating two gene-modified mice facilitating chromatin immunoprecipitation of endogenous EOMES and T-BET, we show a strong overlap in their DNA binding targets, as well as extensive epigenetic changes during NK cell differentiation. Our data thus suggest that EOMES and T-BET may distinctly govern, via differential expression and co-factors recruitment, NK cell maturation by inserting partially overlapping epigenetic regulations. |