ArticleNature communications2025
Engineered chromatin readers track damaged chromatin dynamics in live cells and animals.
Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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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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Who cites it
1 citing paper in PubMed.
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11 authors.
Funding
Abstract
DNA damage is a constant threat to genome integrity and function. Diminished capacity for DNA repair is linked to many human diseases, therefore, understanding the molecular pathways responding to DNA damage is key for developing novel therapies. Lack of unbiased probes to report DNA damage dynamics in living cells and animals limits our current efforts to completely understand DNA repair processes. In this study, we overcome these limitations by engineering protein probes containing the tandem-BRCT domain of MCPH1, which we show to have a specific affinity for the DNA-damage-associated histone mark γH2AX. We employ these probes to track DNA damage dynamics in living cells exposed to a panel of different genotoxic insults, to visualize DNA damage targeted to heterochromatinised satellite repeats, and to map DNA double strand breaks genome-wide. Finally, we highlight the versatility of our probe to visualize programmed double strand breaks during gametogenesis in C. elegans. Taken together, we present a novel protein probe with broad application potential for DNA damage research.
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