Evidence map›Paper›PMID 32111841›Full record

ArticleNature communications2020

Selective EMC subunits act as molecular tethers of intracellular organelles exploited during viral entry.

Parikshit Bagchi, Mauricio Torres, Ling Qi, Billy Tsai

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.4field-weighted citation impact, top 16% 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

19 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
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  6. Article
  7. Host Subcellular Organelles: Targets of Viral Manipulation.International journal of molecular sciences · 2024
    Review
  8. Article
  9. Article
  10. Proximity Labeling in Plants.Annual review of plant biology · 2023
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
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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

4 authors at 1 institution in 1 country.

Parikshit BagchiDepartment of Cell and Developmental Biology, University of Michigan Medical School, 109 Zina Pitcher Place, BSRB 3043, Ann Arbor, MI, 48109, USA. pabagchi@umich.edu.ORCID http://orcid.org/0000-0002-8016-4966
Mauricio TorresDepartment of Molecular and Integrative Physiology, University of Michigan Medical School, Brehm Tower Rm 5325, 1000 Wall St., Ann Arbor, MI, 48105, USA.
Ling QiDepartment of Molecular and Integrative Physiology, University of Michigan Medical School, Brehm Tower Rm 5325, 1000 Wall St., Ann Arbor, MI, 48105, USA.
Billy TsaiDepartment of Cell and Developmental Biology, University of Michigan Medical School, 109 Zina Pitcher Place, BSRB 3043, Ann Arbor, MI, 48109, USA. btsai@umich.edu.
University of Michigan · US

Funding

Secretory Pathway Protein Degradation Maintains Insulin Biogenesis + SecretionR01DK111174 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ARVAN, PETER, QI, LING · 2016 to 2024
$5.5M
Transport of polyomavirus across the ER membraneR01AI064296 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI TSAI, BILLY · 2006 to 2021
$5.5M
Hijacking a unique subcellular structure during viral entry to cause infectionR21AI140449 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI TSAI, BILLY · 2019 to 2020
$429k
NIAID NIH HHS R01 AI064296NIAID NIH HHS R21 AI140449NIDDK NIH HHS R01 DK111174
6 · The paper itself

Abstract

Although viruses must navigate the complex host endomembrane system to infect cells, the strategies used to achieve this is unclear. During entry, polyomavirus SV40 is sorted from the late endosome (LE) to the endoplasmic reticulum (ER) to cause infection, yet how this is accomplished remains enigmatic. Here we find that EMC4 and EMC7, two ER membrane protein complex (EMC) subunits, support SV40 infection by promoting LE-to-ER targeting of the virus. They do this by engaging LE-associated Rab7, presumably to stabilize contact between the LE and ER. These EMC subunits also bind to the ER-resident fusion machinery component syntaxin18, which is required for SV40-arrival to the ER. Our data suggest that EMC4 and EMC7 act as molecular tethers, inter-connecting two intracellular compartments to enable efficient transport of a virus between these compartments. As LE-to-ER transport of cellular cargos is unclear, our results have broad implications for illuminating inter-organelle cargo transport.

Indexed as

Virus InternalizationAnimalsBinding SitesCell LineChlorocebus aethiopsCOS CellsEndoplasmic ReticulumEndosomesGene Knockdown TechniquesHEK293 CellsHumansIntracellular MembranesMembrane ProteinsProtein BindingQa-SNARE Proteinsrab7 GTP-Binding ProteinsMembrane ProteinsQa-SNARE Proteinsrab7 GTP-Binding Proteinsrab7 GTP-binding proteins, humanrab GTP-Binding Proteins

Identifiers

PMID32111841
PMCPMC7048770
OpenAlexW3009106255

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.