Evidence map›Paper›PMID 34998467›Full record

ArticleCell reports2022

SARS-CoV-2 reactive and neutralizing antibodies discovered by single-cell sequencing of plasma cells and mammalian display.

Roy A Ehling, Cédric R Weber, Derek M Mason, Simon Friedensohn, Bastian Wagner, Florian Bieberich, Edo Kapetanovic, Rodrigo Vazquez-Lombardi, Raphaël B Di Roberto, Kai-Lin Hong and 10 more

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.1field-weighted citation impact, top 19% 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

14 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. 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

20 authors at 5 institutions in 2 countries.

Roy A EhlingDepartment of Biosystems Science and Engineering, ETH Zurich, Basel, Switzerland.
Cédric R WeberDepartment of Biosystems Science and Engineering, ETH Zurich, Basel, Switzerland; deepCDR Biologics AG, Basel, Switzerland.
Derek M MasonDepartment of Biosystems Science and Engineering, ETH Zurich, Basel, Switzerland; deepCDR Biologics AG, Basel, Switzerland.
Simon FriedensohnDepartment of Biosystems Science and Engineering, ETH Zurich, Basel, Switzerland; deepCDR Biologics AG, Basel, Switzerland.
Bastian WagnerDepartment of Biosystems Science and Engineering, ETH Zurich, Basel, Switzerland.
Florian BieberichDepartment of Biosystems Science and Engineering, ETH Zurich, Basel, Switzerland.
Edo KapetanovicDepartment of Biosystems Science and Engineering, ETH Zurich, Basel, Switzerland.
Rodrigo Vazquez-LombardiDepartment of Biosystems Science and Engineering, ETH Zurich, Basel, Switzerland.
Raphaël B Di RobertoDepartment of Biosystems Science and Engineering, ETH Zurich, Basel, Switzerland.
Kai-Lin HongDepartment of Biosystems Science and Engineering, ETH Zurich, Basel, Switzerland; Botnar Research Centre for Child Health, Basel, Switzerland.
Camille WagnerdeepCDR Biologics AG, Basel, Switzerland.
Michele PataiaDepartment of Biosystems Science and Engineering, ETH Zurich, Basel, Switzerland; deepCDR Biologics AG, Basel, Switzerland.
Max D OverathDepartment of Biosystems Science and Engineering, ETH Zurich, Basel, Switzerland.
Daniel J ShewardDepartment of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden.
Ben MurrellDepartment of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden.
Alexander YermanosDepartment of Biosystems Science and Engineering, ETH Zurich, Basel, Switzerland; Botnar Research Centre for Child Health, Basel, Switzerland; Institute of Microbiology and Immunology, Department of Biology, ETH Zurich, Zurich, Switzerland; Department of Pathology and Immunology, University of Geneva, Geneva, Switzerland.
Andreas P CunyDepartment of Biosystems Science and Engineering, ETH Zurich, Basel, Switzerland; Swiss Institute of Bioinformatics, Mattenstr. 26, 4058 Basel, Switzerland.
Miodrag SavicDepartment of Biomedical Engineering, University of Basel, Allschwil, Switzerland; Department of Surgery, Oral and Cranio-Maxillofacial Surgery, University Hospital Basel, Basel, Switzerland; Department of Health, Economics and Health Directorate, Canton Basel-Landschaft, Switzerland.
Fabian RudolfDepartment of Biosystems Science and Engineering, ETH Zurich, Basel, Switzerland; Swiss Institute of Bioinformatics, Mattenstr. 26, 4058 Basel, Switzerland.
Sai T ReddyDepartment of Biosystems Science and Engineering, ETH Zurich, Basel, Switzerland; Botnar Research Centre for Child Health, Basel, Switzerland. Electronic address: sai.reddy@ethz.ch.
ETH Zurich · CHKarolinska Institutet · SESIB Swiss Institute of Bioinformatics · CHUniversity of Basel · CHUniversity of Geneva · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Characterization of COVID-19 antibodies has largely focused on memory B cells; however, it is the antibody-secreting plasma cells that are directly responsible for the production of serum antibodies, which play a critical role in resolving SARS-CoV-2 infection. Little is known about the specificity of plasma cells, largely because plasma cells lack surface antibody expression, thereby complicating their screening. Here, we describe a technology pipeline that integrates single-cell antibody repertoire sequencing and mammalian display to interrogate the specificity of plasma cells from 16 convalescent patients. Single-cell sequencing allows us to profile antibody repertoire features and identify expanded clonal lineages. Mammalian display screening is used to reveal that 43 antibodies (of 132 candidates) derived from expanded plasma cell lineages are specific to SARS-CoV-2 antigens, including antibodies with high affinity to the SARS-CoV-2 receptor-binding domain (RBD) that exhibit potent neutralization and broad binding to the RBD of SARS-CoV-2 variants (of concern/interest).

Indexed as

AnimalsAntibodies, NeutralizingAntibodies, ViralCells, CulturedCohort StudiesCOVID-19Gene LibraryHEK293 CellsHigh-Throughput Nucleotide SequencingHumansMammalsNeutralization TestsPeptide LibraryPlasma CellsSARS-CoV-2Single-Cell AnalysisAntibodies, NeutralizingAntibodies, ViralPeptide Libraryantibodyantibody repertoireB cellCOVID-19CRISPRmammalian displayplasma cellSARS-CoV-2single-cell sequencingVoC

Identifiers

PMID34998467
PMCPMC8692065
OpenAlexW4200126082

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.