Evidence map›Paper›PMID 17105807›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2006

Murine cytomegalovirus encodes a stable intron that facilitates persistent replication in the mouse.

Caroline A Kulesza, Thomas Shenk

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

33 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Decoding murine cytomegalovirus.PLoS pathogens · 2023
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Roles of LncRNAs in Viral Infections.Frontiers in cellular and infection microbiology · 2017
    Review
  14. Stable intronic sequence RNAs (sisRNAs): a new layer of gene regulation.Cellular and molecular life sciences : CMLS · 2016
    Review
  15. Article
  16. Long noncoding RNAs in innate immunity.Cellular & molecular immunology · 2016
    Review
  17. Article
  18. Viral noncoding RNAs: more surprises.Genes & development · 2015
    Review
  19. EBV Noncoding RNAs.Current topics in microbiology and immunology · 2015
    Review
  20. Article
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.

Caroline A KuleszaDepartment of Molecular Biology, Princeton University, Princeton, NJ 08544, USA.
Thomas Shenk
Princeton University · US

Funding

CYTOMEGALOVIRUS IMMEDIATE EARLY PROTEINS AND VIRION RNASR01CA085786 · NCI · PRINCETON UNIVERSITY · PI SHENK, THOMAS E · 2000 to 2010
$3.7M
Functional Analysis of a Non-Coding HCMV RNAF32AI054034 · NIAID · PRINCETON UNIVERSITY · PI KULESZA, CAROLINE A · 2003 to 2005
$147k
NCI NIH HHS CA085786NCI NIH HHS R01 CA085786NIAID NIH HHS F32 AI054034NIAID NIH HHS F32AI054034-01
6 · The paper itself

Abstract

The human cytomegalovirus immediate-early 5-kb RNA previously has been shown to be a stable intron that is not required for efficient replication of the virus in cultured fibroblasts. Here we describe a murine cytomegalovirus 7.2-kb ortholog of the human cytomegalovirus 5-kb RNA. The 5' end of the 7.2-kb transcript maps to a consensus splice-donor site that is conserved among all cytomegaloviruses. We constructed mutant viruses lacking the entire 7.2-kb coding domain, the splice-donor site predicted to function in the generation of the intron or a hairpin predicted to stabilize the intron. All three mutant viruses failed to produce the 7.2-kb RNA, supporting our conclusion that it is a stable intron. Each of the mutants replicated with normal kinetics in cultured fibroblasts, but the mutants exhibited a clear defect within infected mice. Although the initial acute phase at 4 days after infection appeared to be normal, none of the mutant viruses progressed to the persistent phase, i.e., little virus was detected in the salivary gland at 14 days after infection. The intron functions as an in vivo virulence factor, facilitating progression from the acute to persistent phase of infection.

Indexed as

Virus ReplicationAnimalsCells, CulturedDisease ProgressionFemaleGenome, ViralHerpesviridae InfectionsIntronsMiceMice, Inbred BALB CMuromegalovirusMutationRNARNA

Identifiers

PMID17105807
PMCPMC1838746
OpenAlexW2057652523

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.