| First Author | Iyoda T | Year | 2023 |
| Journal | Commun Biol | Volume | 6 |
| Issue | 1 | Pages | 1070 |
| PubMed ID | 37903859 | Mgi Jnum | J:342234 |
| Mgi Id | MGI:7545928 | Doi | 10.1038/s42003-023-05421-w |
| Citation | Iyoda T, et al. (2023) Zeb2 regulates differentiation of long-lived effector of invariant natural killer T cells. Commun Biol 6(1):1070 |
| abstractText | After activation, some invariant natural killer T (iNKT) cells are differentiated into Klrg1(+) long-lived effector NKT1 cells. However, the regulation from the effector phase to the memory phase has not been elucidated. Zeb2 is a zinc finger E homeobox-binding transcription factor and is expressed in a variety of immune cells, but its function in iNKT cell differentiation remains also unknown. Here, we show that Zeb2 is dispensable for development of iNKT cells in the thymus and their maintenance in steady state peripheral tissues. After ligand stimulation, Zeb2 plays essential roles in the differentiation to and maintenance of Klrg1(+) Cx3cr1(+)GzmA(+) iNKT cell population derived from the NKT1 subset. Our results including single-cell-RNA-seq analysis indicate that Zeb2 regulates Klrg1(+) long-lived iNKT cell differentiation by preventing apoptosis. Collectively, this study reveals the crucial transcriptional regulation by Zeb2 in establishment of the memory iNKT phase through driving differentiation of Klrg1(+) Cx3cr1(+)GzmA(+) iNKT population. |
