Evidence map›Paper›PMID 16876844›Full record

ArticleVirology2006

The human severe acute respiratory syndrome coronavirus (SARS-CoV) 8b protein is distinct from its counterpart in animal SARS-CoV and down-regulates the expression of the envelope protein in infected cells.

Choong-Tat Keng, Yook-Wah Choi, Matthijs R A Welkers, Daphne Z L Chan, Shuo Shen, Seng Gee Lim, Wanjin Hong, Yee-Joo Tan

Abstract read
In one paragraph

Article in Virology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
2.0field-weighted citation impact, top 15% 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

37 citing papers in PubMed, 59 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Cholesterol, lipoproteins, and COVID-19: Basic concepts and clinical applications.Biochimica et biophysica acta. Molecular and cell biology of lipids · 2021
    Review
  11. Article
  12. Lost in deletion: The enigmatic ORF8 protein of SARS-CoV-2.Biochemical and biophysical research communications · 2021
    Review
  13. Article
  14. Review
  15. Review
  16. Evolutionary dynamics of the SARS-CoV-2 ORF8 accessory gene.Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases · 2020
    Article
  17. Article
  18. Variation and multilevel selection of SARS-CoV-2.Evolution; international journal of organic evolution · 2020
    Article
  19. Review
  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

8 authors at 1 institution in 1 country.

Choong-Tat KengInstitute of Molecular and Cell Biology, 61 Biopolis Drive, Proteos, Singapore, 138673.
Yook-Wah Choi
Matthijs R A Welkers
Daphne Z L Chan
Shuo Shen
Seng Gee Lim
Wanjin Hong
Yee-Joo Tan
Institute of Molecular and Cell Biology · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The severe acute respiratory syndrome coronavirus (SARS-CoV), isolated from humans infected during the peak of epidemic, encodes two accessory proteins termed as 8a and 8b. Interestingly, the SARS-CoV isolated from animals contains an extra 29-nucleotide in this region such that these proteins are fused to become a single protein, 8ab. Here, we compared the cellular properties of the 8a, 8b and 8ab proteins by examining their cellular localizations and their abilities to interact with other SARS-CoV proteins. These results may suggest that the conformations of 8a and 8b are different from 8ab although nearly all the amino acids in 8a and 8b are found in 8ab. In addition, the expression of the structural protein, envelope (E), was down-regulated by 8b but not 8a or 8ab. Consequently, E was not detectable in SARS-CoV-infected cells that were expressing high levels of 8b. These findings suggest that 8b may modulate viral replication and/or pathogenesis.

Indexed as

Gene Expression Regulation, ViralAmino Acid SequenceAnimalsBlotting, WesternCell LineCell NucleusChlorocebus aethiopsCytoplasmHumansImmunoprecipitationMicroscopy, FluorescenceMolecular Sequence DataProtein BindingReverse Transcriptase Polymerase Chain ReactionRNA, MessengerRNA, ViralE protein, SARS coronavirusRNA, MessengerRNA, Viralsars7a protein, SARS virusViral Envelope ProteinsViral Matrix ProteinsViral ProteinsViroporin Proteins

Identifiers

PMID16876844
PMCPMC7111915
OpenAlexW2027655774

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.