Evidence map›Paper›PMID 20876123›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2010

Circadian CLOCK histone acetyl transferase localizes at ND10 nuclear bodies and enables herpes simplex virus gene expression.

Maria Kalamvoki, Bernard Roizman

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 69 papers.

0numbers the graph read from it
0cells of the map it votes in
69citing papers in PubMed
2.6field-weighted citation impact, top 10% of its field
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

69 citing papers in PubMed, 88 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Time to start taking time seriously: how to investigate unexpected biological rhythms within infectious disease research.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. When the clock ticks wrong with COVID-19.Clinical and translational medicine · 2022
    Review
  13. Review
  14. Review
  15. The Circadian Clock and Viral Infections.Journal of biological rhythms · 2021
    Review
  16. Review
  17. Circadian control of interferon-sensitive gene expression in murine skin.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  18. Review
  19. Article
  20. Article

9 more citing papers are in PubMed but not listed here.

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

2 authors at 1 institution in 1 country.

Maria KalamvokiMarjorie B. Kovler Viral Oncology Laboratories, University of Chicago, Chicago, IL 60637, USA.
Bernard Roizman
University of Chicago · US

Funding

Dissection Of The Functions Of Herpes Simplex Virus ICPOR37CA078766 · NCI · UNIVERSITY OF CHICAGO · PI ROIZMAN, BERNARD · 2003 to 2012
$4.4M
NCI NIH HHS R37 CA078766NCI NIH HHS R37 CA78766
6 · The paper itself

Abstract

Expression of herpes simplex virus genes at the initiation of replication involves two steps that take place at ND10 nuclear bodies. These are suppression of cellular repressors that attempt to silence viral DNA and remodeling of the viral chromatin to make it accessible for transcription. In earlier studies we reported on the mechanism by which viral proteins ICP0 and U(S)3 protein kinase modify and disrupt the HDAC1/CoREST/REST/LSD1 repressor complex. The remodeling step requires in addition acetylation of histones bound to DNA. In an attempt to identify the enzyme, we took note of the observation that ICP0 physically and functionally interacts with Bmal1, a partner of the CLOCK histone acetyl transferase, and key members of the bHLH-PAS family of transcriptional factors. The Bmal11 and CLOCK heterodimer is best known as a regulator of the circadian oscillation in the mammalian CLOCK system. In this article we report the following: (i) in infected cells both Bmal1 and CLOCK localize at ND10 bodies; (ii) wild-type virus stabilizes the CLOCK protein; (iii) overexpression of CLOCK partially compensates for the absence of ICP0 and enables higher yields in cells infected with a ΔICP0 mutant and this activity is not expressed by CLOCK mutants lacking histone acetyl transferase activity; and (iv) depletion of CLOCK in cells infected with wild-type virus results in significant decrease in the expression of all viral proteins tested. We conclude that ICP0 interacts with Bmal1 and by extension with CLOCK histone acetyl transferase to remodel viral chromatin.

Indexed as

AnimalsARNTL Transcription FactorsCell Line, TumorChlorocebus aethiopsChromatin Assembly and DisassemblyCLOCK ProteinsDNA PrimersGene Expression Regulation, ViralHerpesvirus 1, HumanHumansImmediate-Early ProteinsImmunoblottingMicroscopy, FluorescenceMutagenesis, Site-DirectedNuclear ProteinsRNA InterferenceARNTL Transcription FactorsBMAL1 protein, humanCALCOCO2 protein, humanCLOCK ProteinsDNA PrimersImmediate-Early ProteinsNuclear ProteinsUbiquitin-Protein LigasesVmw110 protein, Human herpesvirus 1

Identifiers

PMID20876123
PMCPMC2955081
OpenAlexW2002068990

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.