ArticleScience advances2026
Chromatin interaction landscape of epimorphic regeneration in teleost fish.
Article in Science advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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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.
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7 authors.
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Abstract
Reorganization of chromatin architecture-including chromatin loops, topologically associating domains (TADs), and A/B compartments-has been increasingly linked to development and cell differentiation. However, how chromatin architecture reorganizes during the shift from homeostasis to regeneration remains poorly characterized. Here, we used zebrafish fin regeneration as a model to systematically investigate, via micro-C, the chromatin architecture associated with blastema formation. Our analyses unveiled that the alteration of chromatin looping upon amputation was dominant compared with that of TADs and compartments. Genes directly linked to injury-altered loop interactions, including essential regeneration regulators, were mainly related to morphogenesis and cell division. A side-by-side comparison between zebrafish and African killifish uncovered conserved and species-specific chromatin reorganization following injury. Notably, perturbing injury-altered loop interactions at the
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