ArticleScience (New York, N.Y.)2025
Autoinhibition imposed by a large conformational switch of INO80 regulates nucleosome positioning.
Article in Science (New York, N.Y.), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 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
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
5 citing papers in PubMed.
- Single-molecule imaging reveals DNA shape read-out by the INO80 chromatin remodeler.Nature communications · 2026Article
- Cryo-EM structure of ALC1 in an open conformation bound to a PARylated nucleosome.Acta crystallographica. Section D, Structural biology · 2026Article
- Dbf4-dependent kinase finetunes Ino80 function at chromosome replication origins.Nature communications · 2026Article
- Recognition and remodelling of nucleosomes and hexasomes by the human INO80 complex.Nucleic acids research · 2026Article
- The Ies6 subunit is essential for INO80-mediated nucleosome organization.Scientific reports · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
Abstract
Increasing the flanking DNA from 40 to 80 base pairs (bp) causes ~100-fold faster nucleosome sliding by INO80. A prevalent hypothesis posits that the Arp8 module within INO80 enables a ruler-like activity. Using cryogenic electron microscopy, we show that on nucleosomes with 40 bp of flanking DNA, the Arp8 module rotates 180° away from the DNA. Deleting the Arp8 module enables rapid sliding irrespective of flanking DNA length. Thus, rather than enabling a ruler-like activity, the Arp8 module acts as a brake on INO80 remodeling when flanking DNA is short. This autoinhibition-based mechanism has broad implications for understanding how primitive nucleosome mobilization enzymes may have evolved into sophisticated remodelers.
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Registered trials
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