ArticleGenome biology2025
Regulatory roles of three-dimensional structures of chromatin domains.
Article in Genome biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Highly Aggressive and Metastatic MDA-MB-231 and Mel Z Cancer Cells Have Common Sets of Down- and Upregulated Genes During Formation of the Vasculogenic Mimicry Phenotype.International journal of molecular sciences · 2026Article
- Interplay Between 3D Chromatin Architecture and Gene Regulation at theInternational journal of molecular sciences · 2025Article
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Authors and funding
8 authors.
Funding
Abstract
backgroundTranscriptional enhancers usually, but not always, regulate genes within the same topologically associating domain (TAD). We hypothesize that this incomplete insulation is partially due to three-dimensional structures of corresponding chromatin domains in individual cells: whereas enhancers and genes buried inside the core of a domain interact mostly with other regions in the same domain, those on the surface can more easily interact with the outside.
resultsHere we show that a simple measure, the intra-TAD ratio, can quantify the coreness of a region with respect to the single-cell domains to which it belongs. We show that domain surfaces are permissive for high gene expression. Cell type-specific active cis-regulatory elements, active histone marks, and transcription factor binding sites are enriched on domain surfaces, most strongly in chromatin subcompartments typically considered inactive.
conclusionsThese findings suggest a model of gene regulation that involves positioning active cis-regulatory elements on domain surfaces. We also find that disease-associated non-coding variants are enriched on domain surfaces.
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