ArticleScience (New York, N.Y.)2026
A 3D genome atlas of human tonsil and the role of loop extrusion in B cell somatic hypermutation.
Article in Science (New York, N.Y.), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
2 citing papers in PubMed.
- Human antibody heavy chain variable region exon interacts with the 3' regulatory region to form a stable somatic hypermutation center.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- A 3D genome atlas of human tonsil and the role of loop extrusion in B cell somatic hypermutation.Science (New York, N.Y.) · 2026Article
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Authors and funding
10 authors.
Funding
Abstract
B cell maturation within the germinal center tissue microenvironment involves immunoglobulin gene diversification by somatic hypermutation (SHM). How three-dimensional (3D) genome architecture influences SHM is not fully understood. We leveraged sequencing-based and image-based 3D genomics and transcriptomics to map single-cell 3D genome organization and gene expression across cell types and states in human tonsils and in B cell lymphoma cell lines. These analyses revealed trajectories of compartment, looping, and nuclear position changes during the B cell immune response and activation of SHM. Targeted protein degradation of cohesin component RAD21 revealed its contribution to enabling SHM. Our results provide a single-cell 3D genome atlas of human tonsil cells and outline the links between the chromatin loop extrusion machinery and SHM.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.