Genomics

Dataset Information

0

DC-SCRIPT (Zpf366) binding in cDC1 and cDC2 cells from wildtype and DC-SCRIPT knockout mice


ABSTRACT: The functional diversification of dendritic cells (DCs) is a key step in establishing protective immune responses. Despite the importance of this lineage diversity, its genetic basis is not fully understood. DC-SCRIPT (Zfp366) is a poorly known transcription factor expressed in conventional DCs (cDCs) and their committed bone marrow progenitors but not in plasmacytoid DCs (pDCs). We show that mice lacking DC-SCRIPT displayed substantially impaired development of IRF8-dependent conventional DC1 (cDC1), while cDC2 differentiated normally. The residual DC-SCRIPT-deficient cDC1s had impaired CD8+ T-cell cross-priming, which could be in part explained by the direct control of DC-SCRIPT on IL-12p40 production. Genome-wide mapping of DC-SCRIPT binding and gene expression analyses revealed a key role for DC-SCRIPT in maintaining cDC1 identity via the direct regulation of cDC1 signature genes, including Irf8. Our study reveals DC-SCRIPT to be a critical component of the gene regulatory program shaping the functional attributes of cDC1s.

ORGANISM(S): Mus musculus

PROVIDER: GSE165138 | GEO | 2021/02/24

REPOSITORIES: GEO

Dataset's files

Source:
Action DRS
Other
Items per page:
1 - 1 of 1

Similar Datasets

2021-02-24 | GSE165125 | GEO
2021-02-24 | GSE165361 | GEO
2018-06-19 | GSE78923 | GEO
| PRJNA693327 | ENA
2015-08-01 | GSE59995 | GEO
2016-09-20 | GSE85520 | GEO
2015-08-01 | E-GEOD-59995 | biostudies-arrayexpress
2019-06-23 | GSE132240 | GEO
2019-06-23 | GSE132239 | GEO
2023-03-15 | GSE218990 | GEO