Evidence map›Paper›PMID 40872837›Full record

ArticleViruses2025

Development and Application of Mouse-Derived CD2v Monoclonal Antibodies Against African Swine Fever Virus from Single B Cells.

Litao Yu, Fangtao Li, Xingqi Zou, Lu Xu, Junjie Zhao, Yan Li, Guorui Peng, Yingju Xia, Qizu Zhao, Yuanyuan Zhu

Abstract read
In one paragraph

Article in Viruses, 2025. 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.

  1. 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

10 authors.

Litao YuNational/WOAH Reference Laboratory for Classical Swine Fever, China Institute of Veterinary Drug Control, Beijing 100081, China.
Fangtao LiNational/WOAH Reference Laboratory for Classical Swine Fever, China Institute of Veterinary Drug Control, Beijing 100081, China.ORCID 0000-0002-8640-3235
Xingqi ZouNational/WOAH Reference Laboratory for Classical Swine Fever, China Institute of Veterinary Drug Control, Beijing 100081, China.
Lu XuNational/WOAH Reference Laboratory for Classical Swine Fever, China Institute of Veterinary Drug Control, Beijing 100081, China.
Junjie ZhaoNational/WOAH Reference Laboratory for Classical Swine Fever, China Institute of Veterinary Drug Control, Beijing 100081, China.
Yan LiNational/WOAH Reference Laboratory for Classical Swine Fever, China Institute of Veterinary Drug Control, Beijing 100081, China.
Guorui PengNational/WOAH Reference Laboratory for Classical Swine Fever, China Institute of Veterinary Drug Control, Beijing 100081, China.ORCID 0009-0007-5513-1277
Yingju XiaNational/WOAH Reference Laboratory for Classical Swine Fever, China Institute of Veterinary Drug Control, Beijing 100081, China.
Qizu ZhaoNational/WOAH Reference Laboratory for Classical Swine Fever, China Institute of Veterinary Drug Control, Beijing 100081, China.
Yuanyuan ZhuNational/WOAH Reference Laboratory for Classical Swine Fever, China Institute of Veterinary Drug Control, Beijing 100081, China.

Funding

National Key R&D Program 2018YFC084040106
6 · The paper itself

Abstract

African swine fever (ASF) is a highly pathogenic and hemorrhagic swine infectious disease caused by the African swine fever virus (ASFV). It encodes over 150 proteins, among which the CD2v protein plays multiple roles throughout the infection process. Single B-cell antibody technology is a cutting-edge method for preparing monoclonal antibodies (mAbs), which has the advantages of rapid, efficient, and high yield in antibody production, while possessing natural conformations. In this study, by cloning and expressing antibody genes in vitro, 14 murine-derived mAbs were prepared using recombinant CD2v proteins as immunogenic sources, which brings sufficient enrichment and selectivity for the development of antibodies based on the single B-cell antibody technique. All 14 mAbs demonstrated reactivity with CD2v protein by indirect ELISA, whereas 8 mAbs successfully detected CD2v in ASFV-infected PAM cells by IFA, indicating the tested mAbs can effectively recognize and bind to ASFV CD2v. Finally, a blocking ELISA method for detecting CD2v antibodies using CD2v mAb C89 was established, which holds significant potential for broad application in the serological diagnosis of ASFV with determination of the CD2v-blocking ELISA specificity, sensitivity, reproducibility, and compliance rate. It could be used for the rapid clinical detection of ASFV CD2v protein to provide a powerful tool for the monitoring of epidemics.

Indexed as

African Swine FeverAfrican Swine Fever VirusAntibodies, MonoclonalAntibodies, Monoclonal, Murine-DerivedAntibodies, ViralB-LymphocytesViral ProteinsAnimalsEnzyme-Linked Immunosorbent AssayMiceMice, Inbred BALB CSwineAntibodies, MonoclonalAntibodies, Monoclonal, Murine-DerivedAntibodies, ViralViral ProteinsAfrican swine fever virusblocking ELISACD2vsingle B-cell antibody technology

Identifiers

PMID40872837
PMCPMC12390635

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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.