Evidence map›Paper›PMID 33847226›Full record

ArticleHuman vaccines & immunotherapeutics2021

SARS‑CoV-2 RBD219-N1C1: A yeast-expressed SARS-CoV-2 recombinant receptor-binding domain candidate vaccine stimulates virus neutralizing antibodies and T-cell immunity in mice.

Jeroen Pollet, Wen-Hsiang Chen, Leroy Versteeg, Brian Keegan, Bin Zhan, Junfei Wei, Zhuyun Liu, Jungsoon Lee, Rahki Kundu, Rakesh Adhikari and 10 more

Open access · greenAbstract read
In one paragraph

Article in Human vaccines & immunotherapeutics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed
5.9field-weighted citation impact, top 3% 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

59 citing papers in PubMed, 100 citations in OpenAlex.

  1. Trial
  2. Review
  3. A Brief History of the Pichia pastoris Expression System.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Backstage Heroes-Yeast in COVID-19 Research.International journal of molecular sciences · 2024
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Production and Immunogenicity Assessment of LTp50: AnPharmaceuticals (Basel, Switzerland) · 2024
    Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

20 authors at 3 institutions in 1 country.

Jeroen PolletTexas Children's Hospital Center for Vaccine Development, Houston, TX, USA.ORCID 0000-0003-1420-4015
Wen-Hsiang ChenTexas Children's Hospital Center for Vaccine Development, Houston, TX, USA.
Leroy VersteegTexas Children's Hospital Center for Vaccine Development, Houston, TX, USA.
Brian KeeganTexas Children's Hospital Center for Vaccine Development, Houston, TX, USA.
Bin ZhanTexas Children's Hospital Center for Vaccine Development, Houston, TX, USA.
Junfei WeiTexas Children's Hospital Center for Vaccine Development, Houston, TX, USA.
Zhuyun LiuTexas Children's Hospital Center for Vaccine Development, Houston, TX, USA.
Jungsoon LeeTexas Children's Hospital Center for Vaccine Development, Houston, TX, USA.
Rahki KunduTexas Children's Hospital Center for Vaccine Development, Houston, TX, USA.
Rakesh AdhikariTexas Children's Hospital Center for Vaccine Development, Houston, TX, USA.
Cristina PovedaTexas Children's Hospital Center for Vaccine Development, Houston, TX, USA.
Maria Jose VillarTexas Children's Hospital Center for Vaccine Development, Houston, TX, USA.
Ana Carolina de Araujo LeaoTexas Children's Hospital Center for Vaccine Development, Houston, TX, USA.
Joanne Altieri RiveraTexas Children's Hospital Center for Vaccine Development, Houston, TX, USA.
Zoha MominDepartment of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, TX, USA.
Portia M GillespieTexas Children's Hospital Center for Vaccine Development, Houston, TX, USA.ORCID 0000-0003-2951-4550
Jason T KimataDepartment of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, TX, USA.
Ulrich StrychTexas Children's Hospital Center for Vaccine Development, Houston, TX, USA.
Peter J HotezTexas Children's Hospital Center for Vaccine Development, Houston, TX, USA.ORCID 0000-0001-8770-1042
Maria Elena BottazziTexas Children's Hospital Center for Vaccine Development, Houston, TX, USA.
Texas Children's Hospital · USBaylor College of Medicine · USBaylor University · US

Funding

Tumor BiologyP30CA125123 · NCI · BAYLOR COLLEGE OF MEDICINE · PI DAVID R ROWLEY · 2007 to 2026
$73.9M
Texas Developmental Center for AIDS ResearchP30AI161943 · NIAID · BAYLOR COLLEGE OF MEDICINE · PI GIORDANO, THOMAS P · 2021 to 2025
$8.3M
Development of a safe and effective RBD-based vaccine against MERS-CoVR56AI140872 · NIAID · BAYLOR COLLEGE OF MEDICINE · PI HOTEZ, PETER J · 2020 to 2020
$549k
BD Biosciences Special Order LSRIIS10RR024574 · NCRR · BAYLOR COLLEGE OF MEDICINE · PI LUMPKIN, ELLEN A · 2009 to 2009
$430k
NCI NIH HHS P30 CA125123NCRR NIH HHS S10 RR024574NIAID NIH HHS P30 AI161943NIAID NIH HHS R56 AI140872
6 · The paper itself

Abstract

There is an urgent need for an accessible and low-cost COVID-19 vaccine suitable for low- and middle-income countries. Here, we report on the development of a SARS-CoV-2 receptor-binding domain (RBD) protein, expressed at high levels in yeast (

Indexed as

COVID-19Spike Glycoprotein, CoronavirusAnimalsAntibodies, NeutralizingAntibodies, ViralCOVID-19 VaccinesHumansMiceMice, Inbred BALB CProtein DomainsSaccharomyces cerevisiaeSaccharomycetalesSARS-CoV-2T-LymphocytesAntibodies, NeutralizingAntibodies, ViralCOVID-19 VaccinesSpike Glycoprotein, CoronavirusACE-2alumcoronavirusCOVID-19pseudovirusRBD

Identifiers

PMID33847226
PMCPMC8054496
OpenAlexW3155159466

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.