ArticleJournal of visualized experiments : JoVE2025
Strand-Specific Analysis of Proteins at Replicating DNA Strands by Enrichment and Sequencing of Protein-Associated Nascent DNA Method.
Article in Journal of visualized experiments : JoVE, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Partitioning of parental histones between leading and lagging strands is modulated by DNA polymerase dosage.Nucleic acids research · 2026Article
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
Genome duplication is orchestrated by replisome proteins, including helicases, which unwind double-stranded DNA into individual antiparallel single strands, each requiring distinct modes of replication: continuous (leading) and discontinuous (lagging). Understanding the interactions of chromatin-associated proteins with replicating DNA strands in vivo is crucial for elucidating the mechanisms of chromatin assembly and DNA repair coupled to DNA replication. This protocol presents the enrichment and sequencing of protein-associated nascent DNA (eSPAN) method, designed to quantify relative protein levels on nascent leading and lagging DNA strands at replication forks. The eSPAN procedure starts with chromatin immunoprecipitation (ChIP, in yeast) or cleavage under targets and tagmentation (CUT&Tag; in mammalian cells) of a protein of interest, followed by enrichment of the protein-associated nascent DNA by bromodeoxyuridine (BrdU) immunoprecipitation. Strand-specific next-generation sequencing is applied to isolated ssDNA. This technique can be used to determine whether a protein is enriched at leading or lagging replication forks. The eSPAN provides genome-wide strand-preference of chromatin-associated proteins, including histones at replication forks.
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Registered trials
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