Evidence map›Paper›PMID 40855237›Full record

ArticleArchives of virology2025

Two cross-neutralizing antibodies isolated from a COVID-19 convalescent via single B cell sorting.

Yuanyuan Hu, Caiqin Hu, Junwei Su, Biao Zhu, Hao Liang, Yiming Shao

Abstract read
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In one paragraph

Article in Archives of virology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

6 authors.

Yuanyuan HuGuangxi Key Laboratory of AIDS Prevention and Treatment, Guangxi Medical University, 530021, Nanning, China.
Caiqin HuState Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University, 310003, Hangzhou, China.
Junwei SuState Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University, 310003, Hangzhou, China.
Biao ZhuState Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University, 310003, Hangzhou, China.
Hao LiangGuangxi Key Laboratory of AIDS Prevention and Treatment, Guangxi Medical University, 530021, Nanning, China. lianghao@gxmu.edu.cn.
Yiming ShaoState Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University, 310003, Hangzhou, China. yshao@bjmu.edu.cn.ORCID http://orcid.org/0000-0002-4177-6038

Funding

National Natural Science Foundation of China U20A20362State Key Laboratory of Infectious Disease Prevention and Control 2020SKLID102
6 · The paper itself

Abstract

The ongoing emergence of Omicron subvariants, which exhibit significant resistance to existing therapeutic antibodies, underscores the urgent need to develop new reagents capable of broadly and effectively neutralizing current subvariants. Antigen-specific memory B cells were sorted by flow cytometry. The heavy and light variable region genes of monoclonal antibodies (mAbs) were amplified and cloned into expression vectors. Following protein expression, the binding and neutralizing activities of the mAbs were assessed using ELISA, biolayer interferometry (BLI), and neutralization assays. Additionally, the neutralizing mechanism of mAb C12 was analyzed through protein modeling. We identified two receptor-binding domain (RBD)-targeting cross-neutralizing antibodies (cross-NAbs), B5 and C12. C12 demonstrated potent neutralization against SARS-CoV-2 wild type (WT), BA.1, BA.2, BA.4/5, and BF.7, with IC

Indexed as

Antibodies, NeutralizingAntibodies, ViralB-LymphocytesCOVID-19SARS-CoV-2AnimalsAntibodies, MonoclonalCross ReactionsFlow CytometryHumansNeutralization TestsSpike Glycoprotein, CoronavirusAntibodies, MonoclonalAntibodies, NeutralizingAntibodies, ViralSpike Glycoprotein, Coronavirusspike protein, SARS-CoV-2

Identifiers

What OpenQuestion holds

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Registered trials

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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.