Evidence map›Paper›PMID 26244546›Full record

ArticlePLoS pathogens2015

A Non-enveloped Virus Hijacks Host Disaggregation Machinery to Translocate across the Endoplasmic Reticulum Membrane.

Madhu Sudhan Ravindran, Parikshit Bagchi, Takamasa Inoue, Billy Tsai

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
2.9field-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.

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

45 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Viruses Hijack ERAD to Regulate Their Replication and Propagation.International journal of molecular sciences · 2022
    Review
  13. Article
  14. Heat shock proteins and viral infection.Frontiers in immunology · 2022
    Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. Review
  20. 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

4 authors at 2 institutions in 1 country.

Madhu Sudhan RavindranDepartment of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, Michigan, United States of America.
Parikshit BagchiDepartment of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, Michigan, United States of America.
Takamasa InoueDepartment of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, Michigan, United States of America.
Billy TsaiDepartment of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, Michigan, United States of America.
Michigan United · USUniversity of Michigan–Ann Arbor · US

Funding

Transport of polyomavirus across the ER membraneR01AI064296 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI TSAI, BILLY · 2006 to 2021
$5.5M
A novel cytosolic chaperone complex in polyomavirus ER membrane transportR01GM113722 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI TSAI, BILLY · 2015 to 2018
$1.2M
NIAID NIH HHS AI 064296NIAID NIH HHS R01 AI064296NIGMS NIH HHS R01 GM113722
6 · The paper itself

Abstract

Mammalian cytosolic Hsp110 family, in concert with the Hsc70:J-protein complex, functions as a disaggregation machinery to rectify protein misfolding problems. Here we uncover a novel role of this machinery in driving membrane translocation during viral entry. The non-enveloped virus SV40 penetrates the endoplasmic reticulum (ER) membrane to reach the cytosol, a critical infection step. Combining biochemical, cell-based, and imaging approaches, we find that the Hsp110 family member Hsp105 associates with the ER membrane J-protein B14. Here Hsp105 cooperates with Hsc70 and extracts the membrane-penetrating SV40 into the cytosol, potentially by disassembling the membrane-embedded virus. Hence the energy provided by the Hsc70-dependent Hsp105 disaggregation machinery can be harnessed to catalyze a membrane translocation event.

Indexed as

Biological TransportCell LineEndoplasmic ReticulumHost-Parasite InteractionsHSC70 Heat-Shock ProteinsHSP110 Heat-Shock ProteinsHumansImmunoblottingImmunoprecipitationMicroscopy, FluorescencePolyomavirus InfectionsSignal TransductionSimian virus 40TransfectionTumor Virus InfectionsHSC70 Heat-Shock ProteinsHSP110 Heat-Shock ProteinsHSPA8 protein, human

Identifiers

PMID26244546
PMCPMC4526233
OpenAlexW1091326218

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.