Evidence map›Paper›PMID 32483236›Full record

ArticleNature communications2020

Two linear epitopes on the SARS-CoV-2 spike protein that elicit neutralising antibodies in COVID-19 patients.

Chek Meng Poh, Guillaume Carissimo, Bei Wang, Siti Naqiah Amrun, Cheryl Yi-Pin Lee, Rhonda Sin-Ling Chee, Siew-Wai Fong, Nicholas Kim-Wah Yeo, Wen-Hsin Lee, Anthony Torres-Ruesta and 13 more

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 272 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
272citing papers in PubMed, 1 pooled it
9.9field-weighted citation impact, top 2% 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

272 citing papers in PubMed, 1 synthesis or guideline pooled it, 438 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

212 more citing papers are in PubMed but not listed here.

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

23 authors at 8 institutions in 2 countries.

Chek Meng Poh *Singapore Immunology Network, Agency of Science, Technology and Research, Immunos, Biopolis, Singapore, 138648, Singapore.
Guillaume Carissimo *Singapore Immunology Network, Agency of Science, Technology and Research, Immunos, Biopolis, Singapore, 138648, Singapore.ORCID http://orcid.org/0000-0002-9703-9096
Bei Wang *Singapore Immunology Network, Agency of Science, Technology and Research, Immunos, Biopolis, Singapore, 138648, Singapore.
Siti Naqiah AmrunSingapore Immunology Network, Agency of Science, Technology and Research, Immunos, Biopolis, Singapore, 138648, Singapore.
Cheryl Yi-Pin LeeSingapore Immunology Network, Agency of Science, Technology and Research, Immunos, Biopolis, Singapore, 138648, Singapore.
Rhonda Sin-Ling CheeSingapore Immunology Network, Agency of Science, Technology and Research, Immunos, Biopolis, Singapore, 138648, Singapore.
Siew-Wai FongSingapore Immunology Network, Agency of Science, Technology and Research, Immunos, Biopolis, Singapore, 138648, Singapore.
Nicholas Kim-Wah YeoSingapore Immunology Network, Agency of Science, Technology and Research, Immunos, Biopolis, Singapore, 138648, Singapore.
Wen-Hsin LeeSingapore Immunology Network, Agency of Science, Technology and Research, Immunos, Biopolis, Singapore, 138648, Singapore.
Anthony Torres-RuestaSingapore Immunology Network, Agency of Science, Technology and Research, Immunos, Biopolis, Singapore, 138648, Singapore.ORCID http://orcid.org/0000-0003-0447-3131
Yee-Sin LeoNational Centre for Infectious Diseases, 16 Jalan Tan Tock Seng, Singapore, 308442, Singapore.
Mark I-Cheng ChenNational Centre for Infectious Diseases, 16 Jalan Tan Tock Seng, Singapore, 308442, Singapore.
Seow-Yen TanDepartment of Infectious Diseases, Changi General Hospital, 2 Simei Street 3, Singapore, 529889, Singapore.
Louis Yi Ann ChaiDepartment of Infectious Diseases, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Singapore, 308433, Singapore.
Shirin KalimuddinDepartment of Infectious Diseases, Singapore General Hospital, 31 Third Hospital Ave, #03-03 Bowyer Block C, Singapore, 168753, Singapore.
Shirley Seah Gek KhengBiological Defence Program, DSO National Laboratories, 27 Medical Drive, Singapore, 117510, Singapore.
Siew-Yee ThienDepartment of Infectious Diseases, Singapore General Hospital, 31 Third Hospital Ave, #03-03 Bowyer Block C, Singapore, 168753, Singapore.
Barnaby Edward YoungNational Centre for Infectious Diseases, 16 Jalan Tan Tock Seng, Singapore, 308442, Singapore.
David C LyeNational Centre for Infectious Diseases, 16 Jalan Tan Tock Seng, Singapore, 308442, Singapore.
Brendon John HansonBiological Defence Program, DSO National Laboratories, 27 Medical Drive, Singapore, 117510, Singapore.
Cheng-I WangSingapore Immunology Network, Agency of Science, Technology and Research, Immunos, Biopolis, Singapore, 138648, Singapore.
Laurent ReniaSingapore Immunology Network, Agency of Science, Technology and Research, Immunos, Biopolis, Singapore, 138648, Singapore.ORCID http://orcid.org/0000-0003-0349-1557
Lisa F P NgSingapore Immunology Network, Agency of Science, Technology and Research, Immunos, Biopolis, Singapore, 138648, Singapore. lisa_ng@immunol.a-star.edu.sg.ORCID http://orcid.org/0000-0003-4071-5222
Singapore Immunology Network · SGNational University of Singapore · SGDSO National Laboratories · SGSingapore General Hospital · SGChangi General Hospital · SGNanyang Technological University · SGTan Tock Seng Hospital · SGUniversity of Liverpool · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Given the ongoing SARS-CoV-2 pandemic, identification of immunogenic targets against the coronavirus spike glycoprotein will provide crucial advances towards the development of sensitive diagnostic tools and potential vaccine candidate targets. In this study, using pools of overlapping linear B-cell peptides, we report two IgG immunodominant regions on SARS-CoV-2 spike glycoprotein that are recognised by sera from COVID-19 convalescent patients. Notably, one is specific to SARS-CoV-2, which is located in close proximity to the receptor binding domain. The other region, which is localised at the fusion peptide, could potentially function as a pan-SARS target. Functionally, antibody depletion assays demonstrate that antibodies targeting these immunodominant regions significantly alter virus neutralisation capacities. Taken together, identification and validation of these neutralising B-cell epitopes will provide insights towards the design of diagnostics and vaccine candidates against this high priority coronavirus.

Indexed as

Amino Acid SequenceAntibodies, NeutralizingAntibodies, ViralBetacoronavirusCoronavirus InfectionsCOVID-19Epitopes, B-LymphocyteHumansImmunodominant EpitopesImmunoglobulin GPandemicsPneumonia, ViralSARS-CoV-2Spike Glycoprotein, CoronavirusAntibodies, NeutralizingAntibodies, ViralEpitopes, B-LymphocyteImmunodominant EpitopesImmunoglobulin GSpike Glycoprotein, Coronavirusspike protein, SARS-CoV-2

Identifiers

PMID32483236
PMCPMC7264175
OpenAlexW3031830637

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.