Evidence map›Paper›PMID 15542631›Full record

ArticleJournal of virology2004

Role of the proximal enhancer of the major immediate-early promoter in human cytomegalovirus replication.

Hiroki Isomura, Tatsuya Tsurumi, Mark F Stinski

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

47 citing papers in PubMed, 68 citations in OpenAlex.

  1. Review
  2. RNA-targeted proteomics identifies YBX1 as critical for efficient HCMV mRNA translation.Proceedings of the National Academy of Sciences of the United States of America · 2025
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  11. International journal of molecular sciences · 2021
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  15. Article
  16. Using a Commonly Down-Regulated Cytomegalovirus (CMV) Promoter for High-Level Expression of Ectopic Gene in a Human B Lymphoma Cell Line.Medical science monitor : international medical journal of experimental and clinical research · 2017
    Article
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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

3 authors at 2 institutions in 2 countries.

Hiroki IsomuraDepartment of Microbiology, Carver College of Medicine, 3-772 BSB, University of Iowa, Iowa City, IA 52242, USA.
Tatsuya Tsurumi
Mark F Stinski
University of Iowa · USAichi Cancer Center · JP

Funding

THE GENES THAT REGULATE HUMAN CYTOMEGALOVIRUS EXPRESSIONR01AI013562 · NIAID · UNIVERSITY OF IOWA · PI STINSKI, MARK F · 1985 to 2005
$1.4M
REGULATION OF HUMAN CYTOMEGALOVIRUS GENE EXPRESSIONR21AI013562 · NIAID · UNIVERSITY OF IOWA · PI STINSKI, MARK F · 2000 to 2000
$294k
NIAID NIH HHS AI-13562NIAID NIH HHS R01 AI013562NIAID NIH HHS R21 AI013562
6 · The paper itself

Abstract

The human cytomegalovirus (CMV) enhancer has a distal component (positions -550 to -300) and a proximal component (-300 to -39) relative to the transcription start site (+1) of the major immediate-early (MIE) promoter. Without the distal enhancer, human CMV replicates slower and has a small-plaque phenotype. We determined the sequence requirements of the proximal enhancer by making 5'-end deletions to positions -223, -173, -116, -67, and -39. Even though recombinant virus with the proximal enhancer deleted to -39 has the minimal TATA box-containing MIE promoter element, it cannot replicate independently in human fibroblast cells. Recombinant virus with a deletion to -67 has an Sp-1 transcription factor binding site which may represent a minimal enhancer element for recombinant virus replication in human fibroblast cells. Although recombinant virus with a deletion to -223 replicates to titers at least 100-fold less than that of the wild-type virus, it replicates to titers 8-fold higher than that of recombinant virus with a deletion to -173 and 20-fold higher than that of virus with a deletion to -67. Recombinant virus with a deletion to -173 replicates more efficiently than that with a deletion to -116. There was a direct correlation between the level of infectious virus replication and time after infection, amount of MIE gene transcription, MIE and early viral protein synthesis, and viral DNA synthesis. The extent of the proximal enhancer determines the efficiency of viral replication.

Indexed as

Genes, Immediate-EarlyPromoter Regions, GeneticVirus ReplicationActivating Transcription FactorsBlood ProteinsCells, CulturedCyclic AMP Response Element-Binding ProteinCytomegalovirusEnhancer Elements, GeneticHumansRecombination, GeneticTranscription FactorsTranscription, GeneticActivating Transcription FactorsBlood ProteinsCREB1 protein, humanCyclic AMP Response Element-Binding ProteinTranscription Factors

Identifiers

PMID15542631
PMCPMC525030
OpenAlexW2115210224

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.