Evidence map›Paper›PMID 28349933›Full record

ArticleScientific reports2017

The VPS4 component of the ESCRT machinery plays an essential role in HPV infectious entry and capsid disassembly.

Justyna Broniarczyk, David Pim, Paola Massimi, Martina Bergant, Anna Goździcka-Józefiak, Colin Crump, Lawrence Banks

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. 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
1.8field-weighted citation impact, top 17% 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, 31 citations in OpenAlex.

  1. Article
  2. Article
  3. bioRxiv : the preprint server for biology · 2025
    Article
  4. Article
  5. Vps60 initiates alternative ESCRT-III filaments.The Journal of cell biology · 2023
    Article
  6. Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Papillomaviruses Go Retro.Pathogens (Basel, Switzerland) · 2020
    Review
  16. Article
  17. The endocytic trafficking pathway of oncogenic papillomaviruses.Papillomavirus research (Amsterdam, Netherlands) · 2019
    Review
  18. Papillomaviruses and Endocytic Trafficking.International journal of molecular sciences · 2018
    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

7 authors at 4 institutions in 4 countries.

Justyna BroniarczykTumour Virology Laboratory, International Centre for Genetic Engineering and Biotechnology, Padriciano 99, Trieste, I-34149, Italy.
David PimTumour Virology Laboratory, International Centre for Genetic Engineering and Biotechnology, Padriciano 99, Trieste, I-34149, Italy.
Paola MassimiTumour Virology Laboratory, International Centre for Genetic Engineering and Biotechnology, Padriciano 99, Trieste, I-34149, Italy.
Martina BergantCentre for Biomedical Sciences and Engineering, University of Nova Gorica, Vipava, Slovenia.
Anna Goździcka-JózefiakDepartment of Molecular Virology, Adam Mickiewicz University, Umultowska 89, Poznan, 61-614, Poland.
Colin CrumpDivision of Virology, Department of Pathology, University of Cambridge, Tennis Court Road, Cambridge, CB2 1QP, UK.
Lawrence BanksTumour Virology Laboratory, International Centre for Genetic Engineering and Biotechnology, Padriciano 99, Trieste, I-34149, Italy.
International Centre for Genetic Engineering and Biotechnology · ITAdam Mickiewicz University in Poznań · PLUniversity of Cambridge · GBUniversity of Nova Gorica · SI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human Papillomavirus (HPV) infection involves multiple steps, from cell attachment, through endocytic trafficking towards the trans-Golgi network, and, ultimately, the entry into the nucleus during mitosis. An essential viral protein in infectious entry is the minor capsid protein L2, which engages different components of the endocytic sorting machinery during this process. The ESCRT machinery is one such component that seems to play an important role in the early stages of infection. Here we have analysed the role of specific ESCRT components in HPV infection, and we find an essential role for VPS4. Loss of VPS4 blocks infection with multiple PV types, suggesting an evolutionarily conserved critical step in infectious entry. Intriguingly, both L1 and L2 can interact with VPS4, and appear to be in complex with VPS4 during the early stages of virus infection. By using cell lines stably expressing a dominant-negative mutant form of VPS4, we also show that loss of VPS4 ATPase activity results in a marked delay in capsid uncoating, resulting in a defect in the endocytic transport of incoming PsVs. These results demonstrate that the ESCRT machinery, and in particular VPS4, plays a critical role in the early stages of PV infection.

Indexed as

Virus InternalizationVirus UncoatingATPases Associated with Diverse Cellular ActivitiesCapsid ProteinsCell LineCells, CulturedEndosomal Sorting Complexes Required for TransportHumansPapillomaviridaePapillomavirus InfectionsProtein BindingProtein TransportVacuolar Proton-Translocating ATPasesViral ProteinsATPases Associated with Diverse Cellular ActivitiesCapsid ProteinsEndosomal Sorting Complexes Required for TransportVacuolar Proton-Translocating ATPasesViral ProteinsVPS4A protein, human

Identifiers

PMID28349933
PMCPMC5368633
OpenAlexW2603150884

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.