Evidence map›Paper›PMID 40537528›Full record

ArticleNature communications2025

Herpes simplex virus type 1 reshapes host chromatin architecture via transcription machinery hijacking.

Esther González-Almela, Alvaro Castells-Garcia, François Le Dily, Manuel Fernández Merino, Davide Carnevali, Pol Cusco, Luciano Di Croce, Maria Pia Cosma

Abstract read
In one paragraph

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 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Esther González-Almela *Medical Research Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China.ORCID http://orcid.org/0000-0002-2071-8365
Alvaro Castells-Garcia *Medical Research Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China.
François Le DilyCentre for Genomic Regulation (CRG). The Barcelona Institute of Science and Technology, Barcelona, Spain.ORCID http://orcid.org/0000-0002-8324-7927
Manuel Fernández MerinoCentre for Genomic Regulation (CRG). The Barcelona Institute of Science and Technology, Barcelona, Spain.ORCID http://orcid.org/0000-0001-7213-8728
Davide CarnevaliCentre for Genomic Regulation (CRG). The Barcelona Institute of Science and Technology, Barcelona, Spain.ORCID http://orcid.org/0000-0002-7928-9956
Pol CuscoCentre for Genomic Regulation (CRG). The Barcelona Institute of Science and Technology, Barcelona, Spain.ORCID http://orcid.org/0000-0002-6523-2916
Luciano Di CroceCentre for Genomic Regulation (CRG). The Barcelona Institute of Science and Technology, Barcelona, Spain.ORCID http://orcid.org/0000-0003-3488-6228
Maria Pia CosmaMedical Research Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, China. pia.cosma@crg.eu.ORCID http://orcid.org/0000-0003-4207-5097

Funding

National Science Foundation of China | International Cooperation and Exchange Programme 31971177
6 · The paper itself

Abstract

Herpes simplex virus type 1 (HSV-1) remodels the host chromatin structure and induces a host-to-virus transcriptional switch during lytic infection. We combine super-resolution imaging and chromosome-capture technologies to identify the mechanism of remodeling. We show that the host chromatin undergoes massive condensation caused by the hijacking of RNA polymerase II (RNAP II) and topoisomerase I (TOP1). In addition, HSV-1 infection results in the rearrangement of topologically associating domains and loops, although the A/B compartments are maintained in the host. The position of viral genomes and their association with RNAP II and cohesin is determined nanometrically. We reveal specific host-HSV-1 genome interactions and enrichment of upregulated human genes in the most contacting regions. Finally, TOP1 inhibition fully blocks HSV-1 infection, suggesting possible antiviral strategies. This viral mechanism of host chromatin rewiring sheds light on the role of transcription in chromatin architecture.

Indexed as

ChromatinHerpes SimplexHerpesvirus 1, HumanHost-Pathogen InteractionsTranscription, GeneticAnimalsCell Cycle ProteinsChlorocebus aethiopsChromatin Assembly and DisassemblyChromosomal Proteins, Non-HistoneCohesinsDNA Topoisomerases, Type IGenome, ViralHumansRNA Polymerase IICell Cycle ProteinsChromatinChromosomal Proteins, Non-HistoneCohesinsDNA Topoisomerases, Type IRNA Polymerase IITOP1 protein, human

Identifiers

PMID40537528
PMCPMC12179302

What OpenQuestion holds

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Registered trials

None linked

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.