Evidence map›Paper›PMID 25795313›Full record

ArticleVirology2015

Varicella-zoster virus (VZV) origin of DNA replication oriS influences origin-dependent DNA replication and flanking gene transcription.

Mohamed I Khalil, Marvin H Sommer, John Hay, William T Ruyechan, Ann M Arvin

Abstract read
In one paragraph

Article in Virology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 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

5 authors.

Mohamed I KhalilDepartments of Pediatrics and Microbiology & Immunology, Stanford University School of Medicine, Stanford, CA, United States; Department of Molecular Biology, National Research Centre, El-Buhouth Street, Dokki, Cairo, Egypt. Electronic address: mkhalil2@stanford.edu.
Marvin H SommerDepartments of Pediatrics and Microbiology & Immunology, Stanford University School of Medicine, Stanford, CA, United States.
John HayDepartment of Microbiology and Immunology and The Witebsky Center for Microbial Pathogenesis and Immunology, University at Buffalo, Buffalo, NY, United States.
William T RuyechanDepartment of Microbiology and Immunology and The Witebsky Center for Microbial Pathogenesis and Immunology, University at Buffalo, Buffalo, NY, United States.
Ann M ArvinDepartments of Pediatrics and Microbiology & Immunology, Stanford University School of Medicine, Stanford, CA, United States.

Funding

Varicella-Zoster Virus: T Cell/Skin Tropisms &ImmunityR01AI020459 · NIAID · STANFORD UNIVERSITY · PI OLIVER, STEFAN LYNE · 1985 to 2023
$6.4M
Varicella-zoster Virus: Tegument Proteins in PathogenesisR01AI053846 · NIAID · STANFORD UNIVERSITY · PI ARVIN, ANN · 2003 to 2012
$4.1M
Varicella-Zoster Virus: T Cell/Skin Tropisms & ImmunityR37AI020459 · NIAID · STANFORD UNIVERSITY · PI ARVIN, ANN · 2016 to 2020
$2.0M
Structure/Function of Varicella Zoster Virus DNAR01AI018449 · NIAID · U.S. UNIFORMED SERVICES UNIV OF HLTH SCI · PI RUYECHAN, WILLIAM T · 1985 to 2007
$1.8M
Structure/Function of Varicella Zoster Virus DNA.R56AI018449 · NIAID · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI HAY, JOHN I. · 2008 to 2009
$788k
Structure/Function of Varicella Zoster Virus DNAR21AI018449 · NIAID · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI RUYECHAN, WILLIAM T · 2002 to 2002
$304k
NIAID NIH HHS AI018449NIAID NIH HHS AI020459NIAID NIH HHS AI053846NIAID NIH HHS R01 AI018449NIAID NIH HHS R01 AI020459NIAID NIH HHS R01 AI053846NIAID NIH HHS R21 AI018449NIAID NIH HHS R37 AI020459NIAID NIH HHS R56 AI018449
6 · The paper itself

Abstract

The VZV genome has two origins of DNA replication (oriS), each of which consists of an AT-rich sequence and three origin binding protein (OBP) sites called Box A, C and B. In these experiments, the mutation in the core sequence CGC of the Box A and C not only inhibited DNA replication but also inhibited both ORF62 and ORF63 expression in reporter gene assays. In contrast the Box B mutation did not influence DNA replication or flanking gene transcription. These results suggest that efficient DNA replication enhances ORF62 and ORF63 transcription. Recombinant viruses carrying these mutations in both sites and one with a deletion of the whole oriS were constructed. Surprisingly, the recombinant virus lacking both copies of oriS retained the capacity to replicate in melanoma and HELF cells suggesting that VZV has another origin of DNA replication.

Indexed as

DNA ReplicationReplication OriginBase SequenceCell LineChickenpoxDNA, ViralGenome, ViralHerpesvirus 3, HumanHumansMolecular Sequence DataTranscription, GeneticViral ProteinsVirus ReplicationDNA, ViralViral ProteinsDNA replicationFlanking gene transcriptionOriSVZV

Identifiers

PMID25795313
PMCPMC4437856

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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.