Evidence map›Paper›PMID 29775175›Full record

ArticleThe Journal of general virology2018

HIV-induced matrix metalloproteinase-9 activation through mitogen-activated protein kinase signalling promotes HSV-1 cell-to-cell spread in oral epithelial cells.

Irna Sufiawati, Sharof M Tugizov

Open access · hybridAbstract read
In one paragraph

Article in The Journal of general virology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

22 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
  2. Mouse Models of HIV-Associated Atherosclerosis.International journal of molecular sciences · 2025
    Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
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  11. Tight Junctions, the Key Factor in Virus-Related Disease.Pathogens (Basel, Switzerland) · 2022
    Review
  12. Berberine Inhibits Herpes Simplex Virus 1 Replication in HEK293T Cells.Computational and mathematical methods in medicine · 2022
    Article
  13. Review
  14. Article
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  16. Article
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  18. Article
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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

2 authors at 2 institutions in 2 countries.

Irna SufiawatiDepartment of Oral Medicine, Faculty of Dentistry, Universitas Padjadjaran, Bandung, Indonesia.
Sharof M TugizovDepartment of Medicine and Department of Orofacial Sciences, University of California, San Francisco, CA, USA.
Padjadjaran University · IDUniversity of California, San Francisco · US

Funding

Molecular mechanisms of oral HIV transmission modeling MTCTR01DE023315 · NIDCR · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI TUGIZOV, SHAROF M · 2013 to 2017
$2.3M
NIDCR NIH HHS R01 DE023315
6 · The paper itself

Abstract

We have shown that cell-free HIV-1 and viral proteins tat and gp120 activate mitogen-activated protein kinases (MAPKs) in tonsil epithelial cells, disrupting their tight and adherens junctions. This causes liberation of the HSV-1 receptor nectin-1 from assembled adherens junctions, leading to promotion of HSV-1 infection and spread. In the present study, we show that HIV-associated activation of MAPK leads to upregulation of transcription factor NF-κB and matrix metalloproteinase-9 (MMP-9). This induces the disruption of tight and adherens junctions, increasing HSV-1 cell-to-cell spread. Inhibition of HIV-associated MAPK activation by U0126 abolishes NF-κB and MMP-9 upregulation and reduces HSV-1 spread. Inactivation of MMP-9 also reduced HIV-promoted HSV-1 spread. These results indicate that HIV-1-activated MAPK/NF-κB and MMP-9 play a critical role in the disruption of oral epithelial junctions and HSV-1 cell-to-cell spread. Inhibition of MMP-9 expression in the oral epithelium of HIV-infected individuals may prevent the development of diseases caused by HSV-1, such as ulcers, necrotic lesions and gingivostomatitis.

Indexed as

Adherens JunctionsCells, CulturedEpithelial CellsHerpesvirus 1, HumanHIV-1HIV Envelope Protein gp120HumansMatrix Metalloproteinase 9Mitogen-Activated Protein Kinase 1MouthNF-kappa BSignal Transductiontat Gene Products, Human Immunodeficiency VirusTight JunctionsUp-RegulationHIV Envelope Protein gp120MAPK1 protein, humanMatrix Metalloproteinase 9Mitogen-Activated Protein Kinase 1MMP9 protein, humanNF-kappa Btat Gene Products, Human Immunodeficiency VirusHIVHSV-1MAPKmatrix metalloproteinase-9NF-κB

Identifiers

PMID29775175
PMCPMC6537617
OpenAlexW2804171245

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.