Evidence map›Paper›PMID 35464483›Full record

ArticleFrontiers in immunology2022

Th2-Oriented Immune Serum After SARS-CoV-2 Vaccination Does Not Enhance Infection

Ning Luan, Tao Li, Yunfei Wang, Han Cao, Xingxiao Yin, Kangyang Lin, Cunbao Liu

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Antibody-dependent enhancement of coronaviruses.International journal of biological sciences · 2025
    Review
  5. Article
  6. Article
  7. 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

7 authors at 2 institutions in 1 country.

Ning LuanInstitute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Kunming, China.
Tao LiInstitute for Biological Product Control, National Institutes for Food and Drug Control and WHO Collaborating Center for Standardization and Evaluation of Biologicals, Beijing, China.
Yunfei WangInstitute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Kunming, China.
Han CaoInstitute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Kunming, China.
Xingxiao YinInstitute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Kunming, China.
Kangyang LinInstitute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Kunming, China.
Cunbao LiuInstitute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Kunming, China.
Chinese Academy of Medical Sciences & Peking Union Medical College · CNNational Institutes for Food and Drug Control · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The relatively lower protection rate of the alum-adjuvanted inactivated severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccines reminds us of the antibody-dependent enhancement (ADE) phenomenon observed in preclinical studies during the development of vaccines for Middle East respiratory syndrome coronavirus (MERS-CoV) and severe acute respiratory syndrome coronavirus 1 (SARS-CoV-1). In this study, using the S1 segment of the SARS-CoV-2 spike protein or inactivated whole SARS-CoV-2 virus as an antigen and aluminum as an adjuvant, the risk of ADE of infection with T helper 2 (Th2)-oriented immune serum from mice (N=6) and humans (N=5) was examined in immune cell lines, which show different expression patterns of Fc receptors. Neither the immune serum from alum-adjuvanted S1 subunit vaccines nor inactivated SARS-CoV-2 vaccination enhanced SARS-CoV-2 S pseudotyped virus infection in any of the tested cell lines

Indexed as

COVID-19Viral VaccinesAdjuvants, ImmunologicAnimalsAntibodies, NeutralizingCOVID-19 VaccinesHumansImmune SeraMiceMice, Inbred BALB CSARS-CoV-2Spike Glycoprotein, CoronavirusVaccinationAdjuvants, ImmunologicAntibodies, NeutralizingCOVID-19 VaccinesImmune SeraSpike Glycoprotein, Coronavirusspike protein, SARS-CoV-2Viral Vaccinesaluminum adjuvantantibody-dependent enhancement of infectioninactivated SARS-CoV-2 vaccinespike protein subunit vaccineTh2

Identifiers

PMID35464483
PMCPMC9024142
OpenAlexW4225679003

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.