Evidence map›Paper›PMID 34983523›Full record

ArticleBMC veterinary research2022

The recombinant pseudorabies virus expressing porcine deltacoronavirus spike protein is safe and effective for mice.

Yao Huang, Zhiwen Xu, Sirui Gu, Mincai Nie, Yuling Wang, Jun Zhao, Fengqing Li, Huidan Deng, Jianbo Huang, Xiangang Sun and 1 more

Open access · goldAbstract read
In one paragraph

Article in BMC veterinary research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

14 citing papers in PubMed, 30 citations in OpenAlex.

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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

11 authors at 1 institution in 1 country.

Yao Huang *College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.
Zhiwen Xu *College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.
Sirui GuCollege of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.
Mincai NieCollege of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.
Yuling WangCollege of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.
Jun ZhaoCollege of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.
Fengqing LiCollege of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.
Huidan DengCollege of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.
Jianbo HuangCollege of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.
Xiangang SunCollege of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China.
Ling ZhuCollege of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, Sichuan, China. abtczl72@126.com.
Sichuan Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPorcine deltacoronavirus (PDCoV) is a new pathogenic porcine intestinal coronavirus, which has appeared in many countries since 2012. PDCoV disease caused acute diarrhea, vomiting, dehydration and death in piglets, resulted in significant economic loss to the pig industry. However, there is no commercially available vaccine for PDCoV. In this study, we constructed recombinant pseudorabies virus (rPRVXJ-delgE/gI/TK-S) expressing PDCoV spike (S) protein and evaluated its safety and immunogenicity in mice.

resultsThe recombinant strain rPRVXJ-delgE/gI/TK-S obtained by CRISPR/Cas gE gene editing technology and homologous recombination technology has genetic stability in baby hamster syrian kidney-21 (BHK-21) cells and is safe to mice. After immunizing mice with rPRVXJ-delgE/gI/TK-S, the expression levels of IFN-γ and IL-4 in peripheral blood of mice were up-regulated, the proliferation of spleen-specific T lymphocytes and the percentage of CD4

conclusionThe recombinant rPRVXJ-delgE/gI/TK-S strain is safe and effective with strong immunogenicity and is expected to be a candidate vaccine against PDCoV and PRV.

Indexed as

Coronavirus InfectionsHerpesvirus 1, SuidSwine DiseasesAnimalsAntibodies, ViralDeltacoronavirusMiceSpike Glycoprotein, CoronavirusSwineViral VaccinesAntibodies, ViralSpike Glycoprotein, CoronavirusViral VaccinesImmunogenicityPDCoVProtective efficacyRecombinant pseudorabies virusSpike protein

Identifiers

PMID34983523
PMCPMC8725529
OpenAlexW4206591341

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.