Evidence map›Paper›PMID 16337697›Full record

ArticleAntiviral research2006

Design and biological activities of novel inhibitory peptides for SARS-CoV spike protein and angiotensin-converting enzyme 2 interaction.

Tin-Yun Ho, Shih-Lu Wu, Jaw-Chyun Chen, Yen-Chiao Wei, Shin-Ei Cheng, Yung-Hsien Chang, Hsu-Jan Liu, Chien-Yun Hsiang

Abstract read
In one paragraph

Article in Antiviral research, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
–field-weighted citation impact
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

42 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Peptide-Based Vaccines and Therapeutics for COVID-19.International journal of peptide research and therapeutics · 2022
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Review
  17. Article
  18. Review
  19. Article
  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

8 authors.

Tin-Yun HoMolecular Biology Laboratory, Graduate Institute of Chinese Medical Science, China Medical University, Taichung, Taiwan.
Shih-Lu Wu
Jaw-Chyun Chen
Yen-Chiao Wei
Shin-Ei Cheng
Yung-Hsien Chang
Hsu-Jan Liu
Chien-Yun Hsiang

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Severe acute respiratory syndrome (SARS) is an emerging infectious disease caused by a novel coronavirus (SARS-CoV). The binding of SARS-CoV spike (S) protein to cellular angiotensin-converting enzyme 2 (ACE2) is the first step in SARS-CoV infection. Therefore, we assayed the inhibitory effects of small peptides derived from S protein on the binding of S protein to ACE2 and on the S-protein-pseudotyped retrovirus infectivity. SP-4 (residues 192-203), SP-8 (residues 483-494), and SP-10 (residues 668-679) significantly blocked the interaction between S protein and ACE2 by biotinylated enzyme-linked immunosorbent assay, with IC(50) values of 4.30 +/- 2.18, 6.99 +/- 0.71, and 1.88 +/- 0.52 nmol, respectively. Peptide scanning suggested the region spanning residues 660-683 might act as a receptor-binding domain. SP-10 blocked both binding of the S protein and infectivity of S protein-pseudotyped retrovirus to Vero E6 cells. In conclusion, this is the first report of small peptides designed to disrupt the binding of SARS-CoV S protein to ACE2. Our findings suggest that SP-10 may be developed as an anti-SARS-CoV agent for the treatment of SARS-CoV infection.

Indexed as

Amino Acid SequenceAnimalsBiotinylationChlorocebus aethiopsDNA-Binding ProteinsEnzyme-Linked Immunosorbent AssayHumansMembrane GlycoproteinsMolecular Sequence DataPeptidesRecombinant ProteinsSaccharomyces cerevisiae ProteinsSevere Acute Respiratory SyndromeSevere acute respiratory syndrome-related coronavirusSpike Glycoprotein, CoronavirusTranscription FactorsACE2 protein, S cerevisiaeDNA-Binding ProteinsMembrane GlycoproteinsPeptidesRecombinant ProteinsSaccharomyces cerevisiae ProteinsSpike Glycoprotein, Coronavirusspike glycoprotein, SARS-CoVspike protein, mouse hepatitis virusTranscription FactorsViral Envelope Proteins

Identifiers

PMID16337697
PMCPMC7114127

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.