Evidence map›Paper›PMID 10400778›Full record

ArticleJournal of virology1999

The murine cytomegalovirus chemokine homolog, m131/129, is a determinant of viral pathogenicity.

P Fleming, N Davis-Poynter, M Degli-Esposti, E Densley, J Papadimitriou, G Shellam, H Farrell

Open access · bronzeAbstract read
In one paragraph

Article in Journal of virology, 1999. 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
7.9field-weighted citation impact, top 2% 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, 141 citations in OpenAlex.

  1. Article
  2. Article
  3. Immune surveillance of cytomegalovirus in tissues.Cellular & molecular immunology · 2024
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  5. Salivary Glands and Viral Pathogenesis.Journal of dental research · 2024
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  7. The Quest for Immunity: Exploring Human Herpesviruses as Vaccine Vectors.International journal of molecular sciences · 2023
    Review
  8. Review
  9. Article
  10. Article
  11. Murine Cytomegalovirus MCK-2 FacilitatesJournal of virology · 2021
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

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

7 authors at 2 institutions in 2 countries.

P FlemingDepartments of Microbiology, University of Western Australia, Nedlands, Western Australia 6907, Australia.
N Davis-Poynter
M Degli-Esposti
E Densley
J Papadimitriou
G Shellam
H Farrell
Animal Health Trust · GBUniversity of Western Australia · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chemokines are important mediators of the early inflammatory response to infection and modify a wide range of host immune responses. Functional homologs of cellular chemokines have been identified in a number of herpesviruses, suggesting that the subversion of the host chemokine response contributes to the pathogenesis of these viruses. Transcriptional and reverse transcription-PCR analyses demonstrated that the murine cytomegalovirus (MCMV) chemokine homolog, m131, was spliced at the 3' end to the adjacent downstream open reading frame, m129, resulting in a predicted product of 31 kDa, which is significantly larger than most known chemokines. The in vivo impact of m131/129 was investigated by comparing the replication of MCMV mutants having m131/129 deleted (Deltam131/129) with that of wild-type (wt) MCMV. Our studies demonstrate that both wt and Deltam131/129 viruses replicated to equivalent levels during the first 2 to 3 days following in vivo infection. However, histological studies demonstrated that the early inflammatory response elicited by Deltam131/129 was reduced compared with that of wt MCMV. Furthermore, the Deltam131/129 mutants failed to establish a high-titer infection in the salivary glands. These results suggest that m131/129 possesses proinflammatory properties in vivo and is important for the dissemination of MCMV to or infection of the salivary gland. Notably, the Deltam131/129 mutants were cleared more rapidly from the spleen and liver during acute infection compared with wt MCMV. The accelerated clearance of the mutants was dependent on NK cells and cells of the CD4(+) CD8(+) phenotype. These data suggest that m131/129 may also contribute to virus mechanisms of immune system evasion during early infection, possibly through the interference of NK cells and T cells.

Indexed as

Amino Acid SequenceAnimalsBase SequenceCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesCell LineChemokines, CCDNA, ViralFibroblastsHerpesviridae InfectionsKiller Cells, NaturalMiceMice, Inbred BALB CMolecular Sequence DataMuromegalovirusOpen Reading FramesChemokines, CCDNA, Viralm131 protein, Mouse cytomegalovirus 1Viral Proteins

Identifiers

PMID10400778
PMCPMC112765
OpenAlexW2136111325

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.