Evidence map›Paper›PMID 35705721›Full record

ArticleAMB Express2022

A canine-derived chimeric antibody with high neutralizing activity against canine parvovirus-2.

Lixuan Zhou, Hongchao Wu, Mengmeng Du, Huanhuan Song, Ningning Huo, Xiao Chen, Xiaorui Su, Weiguo Li, Lulu Wang, Jie Wang and 3 more

Open access · goldAbstract read
In one paragraph

Article in AMB Express, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.1field-weighted citation impact, top 20% 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

3 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

13 authors at 3 institutions in 2 countries.

Lixuan ZhouCollege of Veterinary Medicine, Henan Agricultural University, Zhengzhou, China.
Hongchao WuCollege of Veterinary Medicine, Henan Agricultural University, Zhengzhou, China.
Mengmeng DuCollege of Veterinary Medicine, Henan Agricultural University, Zhengzhou, China.
Huanhuan SongNational Research Center for Veterinary Medicine, Luoyang, China.
Ningning HuoNational Research Center for Veterinary Medicine, Luoyang, China.
Xiao ChenNational Research Center for Veterinary Medicine, Luoyang, China.
Xiaorui SuNational Research Center for Veterinary Medicine, Luoyang, China.
Weiguo LiNational Research Center for Veterinary Medicine, Luoyang, China.
Lulu WangNational Research Center for Veterinary Medicine, Luoyang, China.
Jie WangNational Research Center for Veterinary Medicine, Luoyang, China.
Baicheng HuangNational Research Center for Veterinary Medicine, Luoyang, China. hbch228@163.com.
Feifei TanNational Research Center for Veterinary Medicine, Luoyang, China. tf0801@126.com.
Kegong TianCollege of Veterinary Medicine, Henan Agricultural University, Zhengzhou, China. vetvac@126.com.ORCID http://orcid.org/0000-0002-1420-6347
Luoyang Institute of Science and Technology · CNHenan Agricultural University · CNCenter for Veterinary Medicine · US

Funding

the project of R&D and industrialization of genetically engineered vaccines for swine pseudorabies, swine ring and Mycoplasma hyopneumoniae 201200211200
6 · The paper itself

Abstract

Canine parvovirus-2 (CPV-2) infection causes serious multisystemic disease in dogs and many animal species worldwide. Previously, a monoclonal antibody (MAb) of CPV-2, 10H4, showed high neutralizing activity and therapeutic effect against CPV-2 in dogs. However, the application of mouse MAb is limited in other animals due to immune rejection. Here, the variable regions of the heavy and light chains of 10H4 were cloned and ligated with constant canine antibody regions to produce a canine-derived chimeric MAb 11D9, in a CHO-S cell expression system. The cell supernatant of the CHO cell line 11D9 exhibited a HI titer of 1:2560 against all the variants of CPV-2 (new CPV-2a, new CPV-2b, and CPV-2c), and had the same average neutralization titer as the new CPV-2a (1:11,046.5) and new CPV-2b (1:11,046.5) variants, which was slightly higher than that of CPV-2c variants (1:10,615.7). In animal experiment, the treatment of chimeric MAb 11D9 had a high therapeutic effect in beagles infected with the new CPV-2a. Overall, the canine-derived chimeric MAb 11D9 produced by CHO-S cells showed a high HI and neutralization titer against CPV-2 and the therapeutic effects against the new CPV-2a in beagles, providing potential for the prevention or treatment of CPV-2 infections in dogs.

Indexed as

Canine parvovirus-2Chimeric antibodyCHO cell expression systemTherapeutic effect

Identifiers

PMID35705721
PMCPMC9200918
OpenAlexW4282931696

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.