Evidence map›Paper›PMID 21182195›Full record

ArticleProteomics2011

Identification of host factors involved in coronavirus replication by quantitative proteomics analysis.

Mijke W Vogels, Bas W M van Balkom, Dora V Kaloyanova, Joseph J Batenburg, Albert J Heck, J Bernd Helms, Peter J M Rottier, Cornelis A M de Haan

Open access · bronzeAbstract read
In one paragraph

Article in Proteomics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.1field-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

26 citing papers in PubMed, 40 citations in OpenAlex.

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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

8 authors at 1 institution in 1 country.

Mijke W VogelsDepartment of Biochemistry and Cell Biology, Biochemistry Division, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands.
Bas W M van Balkom
Dora V Kaloyanova
Joseph J Batenburg
Albert J Heck
J Bernd Helms
Peter J M Rottier
Cornelis A M de Haan
Utrecht University · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this study, we applied a quantitative proteomic approach, based on SILAC, to investigate the interactions of coronaviruses with the secretory pathway of the host cell, with the aim to identify host factors involved in coronavirus replication. Comparison of the protein profiles of Golgi-enriched fractions of cells that were either mock infected or infected with mouse hepatitis virus revealed the significant depletion or enrichment of 116 proteins. Although ribosomal/nucleic acid binding proteins were enriched in the Golgi-fractions of mouse hepatitis virus-infected cells, proteins annotated to localize to several organelles of the secretory pathway were overrepresented among the proteins that were depleted from these fractions upon infection. We hypothesized that proteins, of which the abundance or distribution is affected by infection, are likely to be involved in the virus life cycle. Indeed, depletion of a small subset of the affected proteins by using small interfering RNAs identified several host factors involved in coronavirus infection. Transfection of small interfering RNAs targeting either C11orf59 or Golgi apparatus glycoprotein 1 resulted in increased virus replication, whereas depletion of vesicle-trafficking protein vesicle-trafficking protein sec22b enhanced the release of infectious progeny virus. Overexpression of these proteins, on the other hand, had a negative effect on virus replication. Overall, our study shows that the SILAC approach is a suitable tool to study host-pathogen interactions and to identify host proteins involved in virus replication.

Indexed as

CoronavirusElectrophoresis, Polyacrylamide GelHeLa CellsHost-Pathogen InteractionsHumansMass SpectrometryMurine hepatitis virusProteomicsReceptors, Fibroblast Growth FactorRNA InterferenceRNA, Small InterferingSialoglycoproteinsVirus Replicationcysteine-rich fibroblast growth factor receptorReceptors, Fibroblast Growth FactorRNA, Small InterferingSialoglycoproteins

Identifiers

PMID21182195
PMCPMC7167679
OpenAlexW2040208749

What OpenQuestion holds

Textmetadata
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.