Evidence map›Paper›PMID 23236425›Full record

ArticlePloS one2012

BST2/tetherin inhibits dengue virus release from human hepatoma cells.

Xiao-Ben Pan, Jin-Chao Han, Xu Cong, Lai Wei

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
3.5field-weighted citation impact, top 8% 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

30 citing papers in PubMed, 46 citations in OpenAlex.

  1. Innate Immune and Inflammatory Responses to Dengue Virus Infection.Current topics in microbiology and immunology · 2026
    Review
  2. Review
  3. Article
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  5. Article
  6. Review
  7. Article
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  9. Article
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  12. Review
  13. Epigenetic Regulation ofFrontiers in immunology · 2021
    Article
  14. Article
  15. Droplet Digital PCR for the Detection ofPathogens (Basel, Switzerland) · 2020
    Article
  16. Article
  17. Article
  18. Review
  19. Article
  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

4 authors at 2 institutions in 1 country.

Xiao-Ben PanPeking University People's Hospital, Peking University Hepatology Institute, Beijing Key Laboratory of Hepatitis C and Immunotherapy for Liver Diseases, Beijing, PR China. Panxiaoben@pkuph.edu.cn
Jin-Chao Han
Xu Cong
Lai Wei
Peking University · CNPeking University People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

unlabelledType I interferons (IFN) have been shown to play an important role for inhibiting Dengue virus (DENV) infection. Identifying IFN-induced cellular proteins are essential for understanding its mechanisms against DENV. Here we established stable Huh7-derived cell lines expressing the IFN-induced cell membrane protein BST2 (Huh7-BST2) or its variant bearing a V5 tag at the C-terminal (Huh7-BST5CV5). These cell lines were infected with DENV to determine proteins modulating their anti-DENV response. We found that expression of BST2 did not affect the efficiency of DENV infection and intracellular replication. Rather, it significantly reduced the virion yield of the infected cells, particularly at low MOI infection. In addition, BST2 also decreased the foci formation and the size of infectious foci in cultured Huh7 monolayers with media containing methocellulose. The addition of the V5 tag at C-terminal inhibited the GPI modification of BST2 and blocked its shift from endoplasm to cytoplastic membrane. BST2CV5 did not affect DENV infection and foci formation in Huh7 cells but reduced virion yield by 1 log at low MOI infection. Interestingly, intracellular BST2CV5 expression was reduced by high level of DENV production.

conclusionOur results imply that BST2 is a functional mediator of the IFN response against DENV infection. BST2 inhibits the release of DENV virions from Huh7 cells and limits viral cell-to-cell transmission. BST2CV5 variant is unable to inhibit DENV release but impairs viral infection in cells.

Indexed as

Antigens, CDBone Marrow Stromal Antigen 2Carcinoma, HepatocellularCell Line, TumorDengueDengue VirusGPI-Linked ProteinsHumansLiver NeoplasmsVirus ReleaseAntigens, CDBone Marrow Stromal Antigen 2BST2 protein, humanGPI-Linked Proteins

Identifiers

PMID23236425
PMCPMC3517589
OpenAlexW1998332200

What OpenQuestion holds

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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.