← BioTransfer GEO Dataset Finder
GEO series

Selective requirement of 3D genomic organization for the Mdm1-Il22-Ifng locus regulation in initial Th1 cell lineage specification and differentiation [ATAC-Seq]

GSE242000 Mus musculus Genome binding/occupancy profiling by high throughput sequencing 6 samples Submitted 2024/05/01 Platform GPL24247
Summary
Eukaryotic DNA fibers are organized into structured subunits in the nucleus, but the extent to which these 3D chromatin architectures influence cytokine expression remains unclear. Here, we investigate the role of dynamic loop formation within the topologically associating domain (TAD) in regulating the expression of two critical cytokines, interferon-gamma (IFN-) and interleukin-22 (IL-22). These cytokine loci are closely located in the genome and are associated with complex enhancer landscapes, which are selectively active in type 1 and type 3 lymphocytes. Using in situ Hi-C, we demonstrate inducible TADs that insulate Ifng and Il22 enhancers during Th1 differentiation. Deleting the boundary of these TADs resulted in imbalanced Th1- and Th17-associated immunity, both in vitro and in vivo. In contrast, this boundary element was dispensable for cytokine regulation in NK cells. Our finding suggest that precise cytokine regulation relies on lineage- and developmental stage-specific interactions of 3D chromatin architectures and enhancer landscapes.
This dataset
Download

Direct links to NCBI, no account and no request form: the whole study as GSE242000_RAW.tar, processed values as the series matrix, the supplementary file directory, and per-sample supplementary files for any of the 6 samples. Raw sequencing reads are also available from ENA.

Also filed as BioProject PRJNA1010941 and SRA study SRP457643. Searching any of these in the dataset finder brings you back here.

Samples in this study

The sample list for this study is not cached yet. Press Sort into groups and it will be fetched from NCBI.

+ 6 more — browse all 6 samples with per-sample file links →

Similar datasets

Search all mouse ChIP / ATAC / CUT&Tag datasets in GEO →

Share this dataset

Metadata from NCBI GEO, cached and refreshed periodically — the NCBI page above is authoritative. Downloads link straight to NCBI/ENA; nothing is proxied through BioTransfer.