Evidence map›Paper›PMID 25253336›Full record

ArticleJournal of virology2014

Latency-associated viral interleukin-10 (IL-10) encoded by human cytomegalovirus modulates cellular IL-10 and CCL8 Secretion during latent infection through changes in the cellular microRNA hsa-miR-92a.

Emma Poole, Selmir Avdic, Jemima Hodkinson, Sarah Jackson, Mark Wills, Barry Slobedman, John Sinclair

Open access · hybridAbstract read
In one paragraph

Article in Journal of virology, 2014. 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
5.4field-weighted citation impact, top 4% 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, 64 citations in OpenAlex.

  1. Trial
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  8. Article
  9. Hematopoietic stem cells and betaherpesvirus latency.Frontiers in cellular and infection microbiology · 2023
    Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Control of Cytokines in Latent Cytomegalovirus Infection.Pathogens (Basel, Switzerland) · 2020
    Review
  17. Review
  18. Article
  19. Article
  20. Human Cytomegalovirus Interleukin 10 Homologs: Facing the Immune System.Frontiers in cellular and infection microbiology · 2020
    Review
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 3 institutions in 2 countries.

Emma PooleDepartment of Medicine, University of Cambridge, Addenbrooke's Hospital, Cambridge, United Kingdom.
Selmir AvdicHuman Cytomegalovirus Research Group, Discipline of Infectious Diseases and Immunology, University of Sydney Camperdown, Camperdown, NSW, Australia.
Jemima HodkinsonDepartment of Medicine, University of Cambridge, Addenbrooke's Hospital, Cambridge, United Kingdom.
Sarah JacksonDepartment of Medicine, University of Cambridge, Addenbrooke's Hospital, Cambridge, United Kingdom.
Mark WillsDepartment of Medicine, University of Cambridge, Addenbrooke's Hospital, Cambridge, United Kingdom.
Barry SlobedmanHuman Cytomegalovirus Research Group, Discipline of Infectious Diseases and Immunology, University of Sydney Camperdown, Camperdown, NSW, Australia.
John SinclairDepartment of Medicine, University of Cambridge, Addenbrooke's Hospital, Cambridge, United Kingdom js152@hermes.cam.ac.uk.
University of Cambridge · GBAddenbrooke's Hospital · GBUniversity of Sydney · AU

Funding

Medical Research Council G0701279Medical Research Council MR/K021087/1
6 · The paper itself

Abstract

unlabelledThe UL111A gene of human cytomegalovirus encodes a viral homologue of the cellular immunomodulatory cytokine interleukin 10 (cIL-10), which, due to alternative splicing, results in expression of two isoforms designated LAcmvIL-10 (expressed during both lytic and latent infection) and cmvIL-10 (identified only during lytic infection). We have analyzed the functions of LAcmvIL-10 during latent infection of primary myeloid progenitor cells and found that LAcmvIL-10 is responsible, at least in part, for the known increase in secretion of cellular IL-10 and CCL8 in the secretomes of latently infected cells. This latency-associated increase in CCL8 expression results from a concomitant LAcmvIL-10-mediated suppression of the expression of the cellular microRNA (miRNA) hsa-miR-92a, which targets CCL8 directly. Taking the data together, we show that the previously observed downregulation of hsa-miR-92a and upregulation of CCL8 during HCMV latent infection of myeloid cells are intimately linked via the latency-associated expression of LAcmvIL-10. IMPORTANCE: HCMV latency causes significant morbidity and mortality in immunocompromised individuals, yet HCMV is carried silently (latently) in 50 to 90% of the population. Understanding how HCMV maintains infection for the lifetime of an infected individual is critical for the treatment of immunocompromised individuals suffering with disease as a result of HCMV. In this study, we analyze one of the proteins that are expressed during the "latent" phase of HCMV, LAcmvIL-10, and find that the expression of the gene modulates the microenvironment of the infected cell, leading to evasion of the immune system.

Indexed as

Virus LatencyCells, CulturedChemokine CCL8CytomegalovirusHumansInterleukin-10MicroRNAsMyeloid Progenitor CellsViral ProteinsCCL8 protein, humanChemokine CCL8IL10 protein, humanInterleukin-10MicroRNAsMIRN92 microRNA, humanViral Proteins

Identifiers

PMID25253336
PMCPMC4249158
OpenAlexW2151720691

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.