Evidence map›Paper›PMID 22486303›Full record

ArticleViral immunology2012

HCMV-encoded UL128 enhances TNF-α and IL-6 expression and promotes PBMC proliferation through the MAPK/ERK pathway in vitro.

Qi Zheng, Ran Tao, Huihui Gao, Jun Xu, Shiqiang Shang, Ning Zhao

Registry-linked trialAbstract read
In one paragraph

Article in Viral immunology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02973464 (The Strategy in the Prevention of Renal Post-transplant Cytomegalovirus Infection Among Chinese Population), which is not on this map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.1field-weighted citation impact, top 9% 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.

NCT02973464 unknown statusnot on this mapstarted 2016, after this paper: background citation

The Strategy in the Prevention of Renal Post-transplant Cytomegalovirus Infection Among Chinese Population

TypeobservationalSponsorFirst Affiliated Hospital Xi'an Jiaotong UniversityRan2016 to 2019Enrolled450ConditionsRenal Transplant RecipientsArmsValganciclovir, Ganciclovir
3 · Its place in the literature

Who cites it

26 citing papers in PubMed, 42 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Murine Cytomegalovirus MCK-2 FacilitatesJournal of virology · 2021
    Article
  8. Control of Cytokines in Latent Cytomegalovirus Infection.Pathogens (Basel, Switzerland) · 2020
    Review
  9. Review
  10. Tuning the Orchestra: HCMV vs. Innate Immunity.Frontiers in microbiology · 2020
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. [Relationship between expression of peripheral blood HLA-DR, CD4Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2018
    Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. Mechanism of curcumin resistance to human cytomegalovirus in HELF cells.BMC complementary and alternative medicine · 2014
    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

6 authors at 1 institution in 1 country.

Qi ZhengDepartment of Pediatrics, Children's Hospital Affiliated with the Medical College, Zhejiang University, Zhejiang Key Laboratory for Diagnosis and Therapy of Neonatal Diseases, Hangzhou, China.
Ran Tao
Huihui Gao
Jun Xu
Shiqiang Shang
Ning Zhao
Children's Hospital of Zhejiang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cytomegalovirus (CMV) infection enhances expression of several cytokines, such as tumor necrosis factor-α (TNF-α), interleukin-6 (IL-6), granulocyte macrophage colony-stimulating factor (GM-CSF), and IL-8, to the benefit of virus replication and dissemination. However, the stimulus for certain cytokine production remains unclear. CMV encodes a series of proteins that alter and/or mimic functions of leukocyte migration, activation, and cytokine responses. Our study revealed that human CMV (HCMV)-encoded UL128 protein, which contains signal peptides and has similar amino acid sequences to the CC chemokine, recruits monocytes as human β chemokine (microphage inflammatory protein 1α). Using RNA interference technology, we constructed an HCMV (UL128⁺/UL128⁻)-infected tissue cell (MRC-5) and peripheral blood mononuclear cell (PBMC) co-culture system. We measured 6 cytokine levels (IL-2, IL-4, IL-6, IL-10, TNF-α, and interferon-γ [IFN-γ]) in the supernatant, and found significantly elevated IL-6 and elevated TNF-α levels in the HCMV UL128⁺-infected group. Conversely, we observed decreased levels in the UL128-knockout supernatant. PBMCs presented with UL128 (50 ng/mL) demonstrated better cell viability than the UL128-absent group. Finally, the MAPK/ERK pathway was found to be involved in UL128 induction of cell proliferation. Selective induction of cytokine expression indicates that HCMV-encoded UL128 is a potent inducer of several inflammatory mediators.

Indexed as

MAP Kinase Signaling SystemCell ProliferationCells, CulturedCell SurvivalCoculture TechniquesCulture MediaCytomegalovirusHumansInterleukin-6Leukocytes, MononuclearMembrane GlycoproteinsTumor Necrosis Factor-alphaViral Envelope ProteinsCulture MediaIL6 protein, humanInterleukin-6Membrane GlycoproteinsTumor Necrosis Factor-alphaUL128 protein, human cytomegalovirusViral Envelope Proteins

Identifiers

PMID22486303
PMCPMC3318925
OpenAlexW2037259821

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.