Evidence map›Paper›PMID 18753203›Full record

ArticleJournal of virology2008

Establishment of murine cytomegalovirus latency in vivo is associated with changes in histone modifications and recruitment of transcriptional repressors to the major immediate-early promoter.

Xue-feng Liu, Shixian Yan, Michael Abecassis, Mary Hummel

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

27 citing papers in PubMed, 45 citations in OpenAlex.

  1. Mechanisms and Determinants of CMV Reactivation in Kidney Transplantation.International journal of molecular sciences · 2026
    Review
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  7. Control of Immediate Early Gene Expression for Human Cytomegalovirus Reactivation.Frontiers in cellular and infection microbiology · 2020
    Review
  8. Review
  9. A clinically relevant murine model unmasks a "two-hit" mechanism for reactivation and dissemination of cytomegalovirus after kidney transplant.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2019
    Article
  10. Impact of cytomegalovirus load on host response to sepsis.Medical microbiology and immunology · 2019
    Review
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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

4 authors at 1 institution in 2 countries.

Xue-feng LiuDepartment of Surgery, Transplant Division, Northwestern University Feinberg School of Medicine, Chicago, Illinois 60611, USA.
Shixian Yan
Michael Abecassis
Mary Hummel
NHS Blood and Transplant · GB

Funding

SURGICAL STUDIES OF CMV REACTIVATION IN TRANSPLANTATIONR01AI042898 · NIAID · NORTHWESTERN UNIVERSITY AT CHICAGO · PI ABECASSIS, MICHAEL M · 1999 to 2008
$2.1M
Epigenetic control of cytomegalovirus latency and reactivationR21AI076771 · NIAID · NORTHWESTERN UNIVERSITY AT CHICAGO · PI HUMMEL, MARY A · 2008 to 2009
$415k
NIAID NIH HHS R01 AI042898NIAID NIH HHS R01AI42898NIAID NIH HHS R21 AI076771
6 · The paper itself

Abstract

Human cytomegalovirus (CMV) is a ubiquitous herpesvirus with the ability to establish a lifelong latent infection. The mechanism by which this occurs is not well understood. Regulation of, for example, immediate-early (IE) gene expression is thought to be a critical control point in transcriptional control of the switch between latency and reactivation. Here, we present evidence that supports previous studies showing that the majority of genomes are quiescent with respect to gene expression. To study the possible role of epigenetic factors that may be involved in repression of ie gene expression in latency, we have analyzed changes in the patterns of modifications of histones bound to the major IE promoter (MIEP) in the kidneys of acutely and latently infected mice. Our studies show that, like herpes simplex virus, murine CMV genomes become relatively enriched in histones in latent infection. There are dramatic changes in modifications of histones associated with the MIEP when latency is established: H3 and H4 become hypoacetylated and H3 is hypomethylated at lysine 4, while H3 lysine 9 is hypermethylated in latently infected mice. These changes are accompanied by a relative loss of RNA polymerase and gain of heterochromatin protein 1gamma and Yin-Yang 1 bound to the MIEP. Our studies suggest that, in the majority of cells, CMV establishes a true latent infection, defined as the lack of expression of genes associated with productive infection, and that this occurs through changes in histone modifications and recruitment of transcriptional silencing factors to the MIEP.

Indexed as

Genes, Immediate-EarlyPromoter Regions, GeneticVirus LatencyAcetylationAnimalsDNA, ViralFemaleHistonesKidneyMethylationMiceMice, Inbred BALB CMuromegalovirusRepressor ProteinsDNA, ViralHistonesRepressor Proteins

Identifiers

PMID18753203
PMCPMC2573207
OpenAlexW2126605835

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.