Evidence map›Paper›PMID 33758878›Full record

ArticlemedRxiv : the preprint server for health sciences2021

The plasmablast response to SARS-CoV-2 mRNA vaccination is dominated by non-neutralizing antibodies and targets both the NTD and the RBD.

Fatima Amanat, Mahima Thapa, Tinting Lei, Shaza M Sayed Ahmed, Daniel C Adelsberg, Juan Manuel Carreno, Shirin Strohmeier, Aaron J Schmitz, Sarah Zafar, Julian Q Zhou and 13 more

Open access · greenAbstract readPreprint
In one paragraph

Article in medRxiv : the preprint server for health sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed, 44 citations in OpenAlex.

  1. 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

23 authors at 3 institutions in 2 countries.

Fatima AmanatDepartment of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Mahima ThapaDepartment of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO, 63110, USA.
Tinting LeiDepartment of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO, 63110, USA.
Shaza M Sayed AhmedDepartment of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO, 63110, USA.
Daniel C AdelsbergDepartment of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Juan Manuel CarrenoDepartment of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Shirin StrohmeierDepartment of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Aaron J SchmitzDepartment of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO, 63110, USA.
Sarah ZafarDepartment of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Julian Q ZhouAbCellera Biologics Inc., Vancouver, BC V5Y 0A1, Canada.
Willemijn RijninkDepartment of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Hala AlshammaryDepartment of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Nicholas BorcherdingDepartment of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO, 63110, USA.
Ana Gonzalez ReicheDepartment of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Komal SrivastavaDepartment of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Emilia Mia SordilloDepartment of Pathology, Molecular and Cell Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Harm van BakelDepartment of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Personalized Virology Initiative
Jackson S TurnerDepartment of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO, 63110, USA.
Goran BajicDepartment of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Viviana SimonDepartment of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Ali H EllebedyDepartment of Pathology & Immunology, Washington University School of Medicine, St. Louis, MO, 63110, USA.
Florian KrammerDepartment of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
Icahn School of Medicine at Mount Sinai · USWashington University in St. Louis · USAbCellera (Canada) · CA

Funding

COLLABORATIVE INFLUENZA VACCINE INNOVATION CENTER: UNIVERSAL INFLUENZA VACCINE RESEARCH75N93019C00051 · NIAID · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI KRAMMER, FLORIAN · 2019 to 2025
$105.4M
TRAINING IN THE IMMUNOBIOLOGY AND MOLECULAR CELL BIOLOGY OF CANCERT32CA009547 · NCI · WASHINGTON UNIVERSITY · PI ROBERT DAVID SCHREIBER · 1986 to 2026
$12.1M
DYNAMICS AND EVOLUTION OF IMMUNE RESPONSES TO INFLUENZA VIRUSESU01AI150747 · NIAID · EMORY UNIVERSITY · PI AHMED, RAFI, ANTIA, RUSTOM NOSHIR · 2020 to 2024
$5.9M
Programming Durable Immune Responses To VaccinationU01AI141990 · NIAID · WASHINGTON UNIVERSITY · PI Ali Hassan Ellebedy · 2019 to 2026
$5.3M
NCI NIH HHS T32 CA009547NIAID NIH HHS 75N93019C00051NIAID NIH HHS HHSN272201400006CNIAID NIH HHS HHSN272201400008CNIAID NIH HHS U01 AI141990NIAID NIH HHS U01 AI150747
6 · The paper itself

Abstract

In this study we profiled vaccine-induced polyclonal antibodies as well as plasmablast derived mAbs from individuals who received SARS-CoV-2 spike mRNA vaccine. Polyclonal antibody responses in vaccinees were robust and comparable to or exceeded those seen after natural infection. However, the ratio of binding to neutralizing antibodies after vaccination was greater than that after natural infection and, at the monoclonal level, we found that the majority of vaccine-induced antibodies did not have neutralizing activity. We also found a co-dominance of mAbs targeting the NTD and RBD of SARS-CoV-2 spike and an original antigenic-sin like backboost to seasonal human coronaviruses OC43 and HKU1. Neutralizing activity of NTD mAbs but not RBD mAbs against a clinical viral isolate carrying E484K as well as extensive changes in the NTD was abolished, suggesting that a proportion of vaccine induced RBD binding antibodies may provide substantial protection against viral variants carrying single E484K RBD mutations.

Identifiers

PMID33758878
PMCPMC7987037
OpenAlexW3135359654

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.